Version 1.1.3

For better compile time diagnostics.

.gitignore

@@ -1,13 +1,13 @@
 *~
 debian/files
-debian/libgbinder-dev.debhelper.log
-debian/libgbinder-dev.substvars
-debian/libgbinder-dev
-debian/libgbinder.debhelper.log
-debian/libgbinder.postinst.debhelper
-debian/libgbinder.postrm.debhelper
-debian/libgbinder.substvars
 debian/libgbinder
+debian/libgbinder-dev
+debian/libgbinder-tools
+debian/*.debhelper.log
+debian/*.debhelper
+debian/*.substvars
+debian/libgbinder.install
+debian/libgbinder-dev.install
 debian/tmp
 documentation.list
 installroot

LICENSE

@@ -1,5 +1,5 @@
-Copyright (C) 2018-2019 Jolla Ltd.
-Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+Copyright (C) 2018-2020 Jolla Ltd.
+Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
 
 You may use this file under the terms of BSD license as follows:
 

Makefile

@@ -1,16 +1,25 @@
 # -*- Mode: makefile-gmake -*-
+#
+# LIBGLIBUTIL_PATH can be defined to point to libglibutil root directory
+# for side-by-side build.
+#
 
 .PHONY: clean all debug release test
 .PHONY: print_debug_so print_release_so
-.PHONY: print_debug_lib print_release_lib
+.PHONY: print_debug_lib print_release_lib print_coverage_lib
 .PHONY: print_debug_link print_release_link
 .PHONY: print_debug_path print_release_path
 
 #
-# Required packages
+# Library version
 #
 
-PKGS = libglibutil glib-2.0 gobject-2.0
+VERSION_MAJOR = 1
+VERSION_MINOR = 1
+VERSION_RELEASE = 3
+
+# Version for pkg-config
+PCVERSION = $(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_RELEASE)
 
 #
 # Default target
@@ -19,15 +28,34 @@ PKGS = libglibutil glib-2.0 gobject-2.0
 all: debug release pkgconfig
 
 #
-# Library version
+# Required packages
 #
 
-VERSION_MAJOR = 1
-VERSION_MINOR = 0
-VERSION_RELEASE = 27
+PKGS = glib-2.0 gobject-2.0
 
-# Version for pkg-config
-PCVERSION = $(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_RELEASE)
+ifeq ($(LIBGLIBUTIL_PATH),)
+
+# Assume that libglibutil devel package is installed
+PKGS += libglibutil
+
+else
+
+# Side-by-side build
+INCLUDES += -I$(LIBGLIBUTIL_PATH)/include
+DEBUG_LIBS = -L$(LIBGLIBUTIL_PATH)/build/debug -lglibutil
+RELEASE_LIBS = -L$(LIBGLIBUTIL_PATH)/build/release -lglibutil
+DEBUG_DEPS = libglibutil_debug
+RELEASE_DEPS = libglibutil_release
+
+.PHONY: libglibutil_debug libglibutil_release
+
+libglibutil_debug:
+	make -C $(LIBGLIBUTIL_PATH) debug
+
+libglibutil_release:
+	make -C $(LIBGLIBUTIL_PATH) release
+
+endif
 
 #
 # Library name
@@ -50,13 +78,16 @@ SRC = \
   gbinder_buffer.c \
   gbinder_cleanup.c \
   gbinder_client.c \
+  gbinder_config.c \
   gbinder_driver.c \
+  gbinder_eventloop.c \
   gbinder_io_32.c \
   gbinder_io_64.c \
   gbinder_ipc.c \
   gbinder_local_object.c \
   gbinder_local_reply.c \
   gbinder_local_request.c \
+  gbinder_log.c \
   gbinder_reader.c \
   gbinder_remote_object.c \
   gbinder_remote_reply.c \
@@ -67,9 +98,10 @@ SRC = \
   gbinder_writer.c
 
 SRC += \
-  gbinder_defaultservicemanager.c \
-  gbinder_hwservicemanager.c \
-  gbinder_servicemanager.c
+  gbinder_servicemanager.c \
+  gbinder_servicemanager_aidl.c \
+  gbinder_servicemanager_aidl2.c \
+  gbinder_servicemanager_hidl.c
 
 SRC += \
   gbinder_system.c
@@ -89,10 +121,11 @@ COVERAGE_BUILD_DIR = $(BUILD_DIR)/coverage
 # Tools and flags
 #
 
-CC = $(CROSS_COMPILE)gcc
+CC ?= $(CROSS_COMPILE)gcc
+STRIP ?= strip
 LD = $(CC)
 WARNINGS = -Wall -Wstrict-aliasing -Wunused-result
-INCLUDES = -I$(INCLUDE_DIR)
+INCLUDES += -I$(INCLUDE_DIR)
 BASE_FLAGS = -fPIC
 FULL_CFLAGS = $(BASE_FLAGS) $(CFLAGS) $(DEFINES) $(WARNINGS) $(INCLUDES) \
   -MMD -MP $(shell pkg-config --cflags $(PKGS))
@@ -102,16 +135,13 @@ DEBUG_FLAGS = -g
 RELEASE_FLAGS =
 COVERAGE_FLAGS = -g
 
-ifndef KEEP_SYMBOLS
-KEEP_SYMBOLS = 0
-endif
-
+KEEP_SYMBOLS ?= 0
 ifneq ($(KEEP_SYMBOLS),0)
 RELEASE_FLAGS += -g
 endif
 
-DEBUG_LDFLAGS = $(FULL_LDFLAGS) $(DEBUG_FLAGS)
-RELEASE_LDFLAGS = $(FULL_LDFLAGS) $(RELEASE_FLAGS)
+DEBUG_LDFLAGS = $(FULL_LDFLAGS) $(DEBUG_LIBS) $(DEBUG_FLAGS)
+RELEASE_LDFLAGS = $(FULL_LDFLAGS) $(RELEASE_LIBS) $(RELEASE_FLAGS)
 DEBUG_CFLAGS = $(FULL_CFLAGS) $(DEBUG_FLAGS) -DDEBUG
 RELEASE_CFLAGS = $(FULL_CFLAGS) $(RELEASE_FLAGS) -O2
 COVERAGE_CFLAGS = $(FULL_CFLAGS) $(COVERAGE_FLAGS) --coverage
@@ -137,8 +167,8 @@ endif
 endif
 
 $(PKGCONFIG): | $(BUILD_DIR)
-$(DEBUG_OBJS) $(DEBUG_SO): | $(DEBUG_BUILD_DIR)
-$(RELEASE_OBJS) $(RELEASE_SO): | $(RELEASE_BUILD_DIR)
+$(DEBUG_OBJS) $(DEBUG_SO): | $(DEBUG_BUILD_DIR) $(DEBUG_DEPS)
+$(RELEASE_OBJS) $(RELEASE_SO): | $(RELEASE_BUILD_DIR) $(RELEASE_DEPS)
 $(COVERAGE_OBJS) $(COVERAGE_LIB): | $(COVERAGE_BUILD_DIR)
 
 #
@@ -149,13 +179,15 @@ DEBUG_SO = $(DEBUG_BUILD_DIR)/$(LIB_SO)
 RELEASE_SO = $(RELEASE_BUILD_DIR)/$(LIB_SO)
 DEBUG_LINK = $(DEBUG_BUILD_DIR)/$(LIB_SYMLINK1)
 RELEASE_LINK = $(RELEASE_BUILD_DIR)/$(LIB_SYMLINK1)
+DEBUG_DEV_LINK = $(DEBUG_BUILD_DIR)/$(LIB_DEV_SYMLINK)
+RELEASE_DEV_LINK = $(RELEASE_BUILD_DIR)/$(LIB_DEV_SYMLINK)
 DEBUG_LIB = $(DEBUG_BUILD_DIR)/$(LIB)
 RELEASE_LIB = $(RELEASE_BUILD_DIR)/$(LIB)
 COVERAGE_LIB = $(COVERAGE_BUILD_DIR)/$(LIB)
 
-debug: $(DEBUG_SO)
+debug: $(DEBUG_SO) $(DEBUG_LINK) $(DEBUG_DEV_LINK)
 
-release: $(RELEASE_SO)
+release: $(RELEASE_SO) $(RELEASE_LINK) $(RELEASE_DEV_LINK)
 
 debug_lib: $(DEBUG_LIB)
 
@@ -201,6 +233,7 @@ clean:
 	rm -fr debian/tmp debian/libgbinder debian/libgbinder-dev
 	rm -f documentation.list debian/files debian/*.substvars
 	rm -f debian/*.debhelper.log debian/*.debhelper debian/*~
+	rm -f debian/libgbinder.install debian/libgbinder-dev.install
 
 test:
 	make -C unit test
@@ -228,13 +261,11 @@ $(COVERAGE_BUILD_DIR)/%.o : $(SRC_DIR)/%.c
 
 $(DEBUG_SO): $(DEBUG_OBJS)
 	$(LD) $(DEBUG_OBJS) $(DEBUG_LDFLAGS) -o $@
-	ln -sf $(LIB_SO) $(DEBUG_LINK)
 
 $(RELEASE_SO): $(RELEASE_OBJS)
 	$(LD) $(RELEASE_OBJS) $(RELEASE_LDFLAGS) -o $@
-	ln -sf $(LIB_SO) $(RELEASE_LINK)
 ifeq ($(KEEP_SYMBOLS),0)
-	strip $@
+	$(STRIP) $@
 endif
 
 $(DEBUG_LIB): $(DEBUG_OBJS)
@@ -245,12 +276,35 @@ $(RELEASE_LIB): $(RELEASE_OBJS)
 	$(AR) rc $@ $?
 	ranlib $@
 
+$(DEBUG_LINK):
+	ln -sf $(LIB_SO) $@
+
+$(RELEASE_LINK):
+	ln -sf $(LIB_SO) $@
+
+$(DEBUG_DEV_LINK):
+	ln -sf $(LIB_SYMLINK1) $@
+
+$(RELEASE_DEV_LINK):
+	ln -sf $(LIB_SYMLINK1) $@
+
 $(COVERAGE_LIB): $(COVERAGE_OBJS)
 	$(AR) rc $@ $?
 	ranlib $@
 
+#
+# LIBDIR usually gets substituted with arch specific dir.
+# It's relative in deb build and can be whatever in rpm build.
+#
+
+LIBDIR ?= usr/lib
+ABS_LIBDIR := $(shell echo /$(LIBDIR) | sed -r 's|/+|/|g')
+
 $(PKGCONFIG): $(LIB_NAME).pc.in Makefile
-	sed -e 's/\[version\]/'$(PCVERSION)/g $< > $@
+	sed -e 's|@version@|$(PCVERSION)|g' -e 's|@libdir@|$(ABS_LIBDIR)|g' $< > $@
+
+debian/%.install: debian/%.install.in
+	sed 's|@LIBDIR@|$(LIBDIR)|g' $< > $@
 
 #
 # Install
@@ -262,12 +316,12 @@ INSTALL = install
 INSTALL_DIRS = $(INSTALL) -d
 INSTALL_FILES = $(INSTALL) -m $(INSTALL_PERM)
 
-INSTALL_LIB_DIR = $(DESTDIR)/usr/lib
+INSTALL_LIB_DIR = $(DESTDIR)$(ABS_LIBDIR)
 INSTALL_INCLUDE_DIR = $(DESTDIR)/usr/include/$(NAME)
-INSTALL_PKGCONFIG_DIR = $(DESTDIR)/usr/lib/pkgconfig
+INSTALL_PKGCONFIG_DIR = $(DESTDIR)$(ABS_LIBDIR)/pkgconfig
 
 install: $(INSTALL_LIB_DIR)
-	$(INSTALL_FILES) $(RELEASE_SO) $(INSTALL_LIB_DIR)
+	$(INSTALL) -m 755 $(RELEASE_SO) $(INSTALL_LIB_DIR)
 	ln -sf $(LIB_SO) $(INSTALL_LIB_DIR)/$(LIB_SYMLINK2)
 	ln -sf $(LIB_SYMLINK2) $(INSTALL_LIB_DIR)/$(LIB_SYMLINK1)
 

README

@@ -1,7 +1,44 @@
 GLib-style interface to binder (Android IPC mechanism)
 
-Provides:
+Key features:
 
 1. Integration with GLib event loop
 2. Detection of 32 vs 64 bit kernel at runtime
 3. Asynchronous transactions that don't block the event thread
+4. Stable service manager and low-level transation APIs
+
+Android keeps changing both low-level RPC and service manager
+protocols from version to version. To counter that, libgbinder
+implements configirable backends for different variants of those,
+and yet keeping its own API unchanged.
+
+Configuration is loaded from [Protocol] and [ServiceManager] sections
+of /etc/gbinder.conf file. The keys are binder device names or the
+special Default value, the value is the identifier of the protocol
+or service manager variant, respectively.
+
+In addition to reading /etc/gbinder.conf if it exists, /etc/gbinder.d
+directory is scanned for .conf files, the file list is sorted, files are
+loaded one by one, overwriting the entries loaded from /etc/gbinder.conf
+or from the previously processed file.
+
+Known protocol and service manager variants are aidl, aidl2 and hidl.
+This list is expected to expand further in the future. The default
+configuration is as follows:
+
+  [Protocol]
+  Default = aidl
+  /dev/binder = aidl
+  /dev/hwbinder = hidl
+
+  [ServiceManager]
+  Default = aidl
+  /dev/binder = aidl
+  /dev/hwbinder = hidl
+
+Alternatively, one can specify the desired Android API level:
+
+  [General]
+  ApiLevel = 29
+
+and let libgbinder pick the appropriate preset.

debian/changelog

@@ -1,3 +1,162 @@
+libgbinder (1.1.3) unstable; urgency=low
+
+  * Improved unit test coverage
+
+ -- Slava Monich <slava.monich@jolla.com>  Wed, 23 Dec 2020 21:48:27 +0200
+
+libgbinder (1.1.2) unstable; urgency=low
+
+  * Fixed random unit text failures
+
+ -- Slava Monich <slava.monich@jolla.com>  Wed, 23 Dec 2020 12:39:22 +0200
+
+libgbinder (1.1.1) unstable; urgency=low
+
+  * Handle corner cases for abandoned loopers
+  * Pass 0x0f priority to aidl2 service list request.
+  * Improved binder simulation for unit tests
+  * Added servicemanager_aidl unit test
+
+ -- Slava Monich <slava.monich@jolla.com>  Tue, 22 Dec 2020 15:15:10 +0200
+
+libgbinder (1.1.0) unstable; urgency=low
+
+  * Made RPC protocol configurable per binder device
+  * Made service managers configurable per binder device
+  * Added support for multiple config files
+  * Added "aidl2" variant of service manager
+  * Added "aidl2" variant of RPC protocol
+  * Added support for API level presets
+
+ -- Slava Monich <slava.monich@jolla.com>  Fri, 04 Dec 2020 13:47:26 +0200
+
+libgbinder (1.0.47) unstable; urgency=low
+
+  * Make library executable on RPM based systems
+
+ -- Slava Monich <slava.monich@jolla.com>  Sat, 19 Sep 2020 20:14:20 +0300
+
+libgbinder (1.0.46) unstable; urgency=low
+
+  * Make sure we drop fds that are going to be closed
+  * Better diagnostics for polling failures
+  * Package binder-list and binder-ping utilities
+
+ -- Slava Monich <slava.monich@jolla.com>  Fri, 31 Jul 2020 02:04:38 +0300
+
+libgbinder (1.0.45) unstable; urgency=low
+
+  * Always provide data buffer for hidl vector
+
+ -- Slava Monich <slava.monich@jolla.com>  Mon, 27 Jul 2020 23:19:25 +0300
+
+libgbinder (1.0.44) unstable; urgency=low
+
+  * Never drop valid incoming transactions
+
+ -- Slava Monich <slava.monich@jolla.com>  Mon, 29 Jun 2020 17:05:22 +0300
+
+libgbinder (1.0.43) unstable; urgency=low
+
+  * Hide internal symbols
+  * Respect arch specific lib dir
+  * Allow strip command to be replaced via environment variable
+
+ -- Slava Monich <slava.monich@jolla.com>  Wed, 03 Jun 2020 15:15:40 +0300
+
+libgbinder (1.0.42) unstable; urgency=low
+
+  * Allow GBinderClient to use multiple interfaces
+
+ -- Slava Monich <slava.monich@jolla.com>  Tue, 05 May 2020 19:56:39 +0300
+
+libgbinder (1.0.41) unstable; urgency=low
+
+  * Stop using GUtilIdlePool
+
+ -- Slava Monich <slava.monich@jolla.com>  Tue, 14 Apr 2020 12:36:54 +0300
+
+libgbinder (1.0.40) unstable; urgency=low
+
+  * Support integration with non-glib event loops
+
+ -- Slava Monich <slava.monich@jolla.com>  Thu, 09 Apr 2020 17:22:12 +0300
+
+libgbinder (1.0.39) unstable; urgency=low
+
+  * Adapted to side-by-side linking
+
+ -- Slava Monich <slava.monich@jolla.com>  Thu, 02 Apr 2020 18:07:16 +0300
+
+libgbinder (1.0.38) unstable; urgency=low
+
+  * Allow to configure log level via environment
+
+ -- Slava Monich <slava.monich@jolla.com>  Thu, 02 Apr 2020 00:12:01 +0300
+
+libgbinder (1.0.37) unstable; urgency=low
+
+  * Allow side-by-side linking with libglibutil
+  * Fixed compilation warnings
+
+ -- Slava Monich <slava.monich@jolla.com>  Tue, 17 Mar 2020 20:15:11 +0200
+
+libgbinder (1.0.36) unstable; urgency=low
+
+  * Allow overwriting CC
+
+ -- Slava Monich <slava.monich@jolla.com>  Mon, 16 Mar 2020 16:15:24 +0200
+
+libgbinder (1.0.35) unstable; urgency=low
+
+  * Added binder-ping example
+
+ -- Slava Monich <slava.monich@jolla.com>  Tue, 25 Feb 2020 13:58:19 +0200
+
+libgbinder (1.0.34) unstable; urgency=low
+
+  * Better cleanup on unload to prevent crashes on exit
+  * Fixed rare memory leak in GBinderServiceManager
+
+ -- Slava Monich <slava.monich@jolla.com>  Mon, 16 Dec 2019 12:25:56 +0200
+
+libgbinder (1.0.33) unstable; urgency=low
+
+  * Reuse loopers
+
+ -- Slava Monich <slava.monich@jolla.com>  Fri, 13 Sep 2019 15:57:47 +0300
+
+libgbinder (1.0.32) unstable; urgency=low
+
+  * Refuse to perform transactions with dead objects
+
+ -- Slava Monich <slava.monich@jolla.com>  Fri, 17 May 2019 15:57:30 +0300
+
+libgbinder (1.0.31) unstable; urgency=low
+
+  * Invalidate handle when remote object dies
+
+ -- Slava Monich <slava.monich@jolla.com>  Mon, 13 May 2019 18:05:35 +0300
+
+libgbinder (1.0.30) unstable; urgency=low
+
+  * Added gbinder_local_object_new()
+  * Added gbinder_remote_object_ipc()
+
+ -- Slava Monich <slava.monich@jolla.com>  Wed, 20 Feb 2019 11:59:08 +0200
+
+libgbinder (1.0.29) unstable; urgency=low
+
+  * Added gbinder_servicemanager_new_local_object2()
+
+ -- Slava Monich <slava.monich@jolla.com>  Thu, 14 Feb 2019 18:17:53 +0300
+
+libgbinder (1.0.28) unstable; urgency=low
+
+  * Set type for local nulls to BINDER_TYPE_WEAK_BINDER
+
+ -- Slava Monich <slava.monich@jolla.com>  Tue, 29 Jan 2019 02:49:10 +0200
+
 libgbinder (1.0.27) unstable; urgency=low
 
   * Fixed outgoing oneway transactions

debian/control

@@ -2,13 +2,13 @@ Source: libgbinder
 Section: libs
 Priority: optional
 Maintainer: Slava Monich <slava.monich@jolla.com>
-Build-Depends: debhelper (>= 7), libglib2.0-dev (>= 2.0), libglibutil (>= 1.0.34)
+Build-Depends: debhelper (>= 8.1.3), libglib2.0-dev (>= 2.0), libglibutil (>= 1.0.35)
 Standards-Version: 3.8.4
 
 Package: libgbinder
 Section: libs
 Architecture: any
-Depends: libglibutil (>= 1.0.34), ${shlibs:Depends}, ${misc:Depends}
+Depends: libglibutil (>= 1.0.35), ${shlibs:Depends}, ${misc:Depends}
 Description: Binder client library
 
 Package: libgbinder-dev
@@ -16,3 +16,9 @@ Section: libdevel
 Architecture: any
 Depends: libgbinder (= ${binary:Version}), ${misc:Depends}
 Description: Development files for libgbinder
+
+Package: libgbinder-tools
+Section: utils
+Architecture: any
+Depends: libgbinder, ${misc:Depends}
+Description: Binder command line utilities

debian/copyright

@@ -1,5 +1,5 @@
-Copyright (C) 2018 Jolla Ltd.
-Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+Copyright (C) 2018-2020 Jolla Ltd.
+Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
 
 You may use this file under the terms of BSD license as follows:
 
@@ -12,9 +12,9 @@ are met:
   2. Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.
-  3. Neither the name of Jolla Ltd nor the names of its contributors may
-     be used to endorse or promote products derived from this software
-     without specific prior written permission.
+  3. Neither the names of the copyright holders nor the names of its
+     contributors may be used to endorse or promote products derived
+     from this software without specific prior written permission.
 
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

debian/libgbinder-dev.install

@@ -1,3 +0,0 @@
-debian/tmp/usr/lib/libgbinder.so usr/lib
-include/*.h usr/include/gbinder
-build/libgbinder.pc usr/lib/pkgconfig

debian/libgbinder-dev.install.in

@@ -0,0 +1,3 @@
+debian/tmp/@LIBDIR@/libgbinder.so @LIBDIR@
+debian/tmp/@LIBDIR@/pkgconfig/libgbinder.pc @LIBDIR@/pkgconfig
+debian/tmp/usr/include/* usr/include

debian/libgbinder-tools.install

@@ -0,0 +1 @@
+debian/tmp/usr/bin/* usr/bin

debian/libgbinder.install

@@ -1 +0,0 @@
-debian/tmp/usr/lib/libgbinder.so.* usr/lib

debian/libgbinder.install.in

@@ -0,0 +1 @@
+debian/tmp/@LIBDIR@/libgbinder.so.* @LIBDIR@

debian/rules

@@ -4,8 +4,17 @@
 # Uncomment this to turn on verbose mode.
 #export DH_VERBOSE=1
 
+LIBDIR=usr/lib/$(shell dpkg-architecture -qDEB_HOST_MULTIARCH)
+
+override_dh_auto_build:
+	dh_auto_build -- LIBDIR=$(LIBDIR) release pkgconfig debian/libgbinder.install debian/libgbinder-dev.install
+	dh_auto_build -- -C test/binder-list release
+	dh_auto_build -- -C test/binder-ping release
+
 override_dh_auto_install:
-	dh_auto_install -- install-dev
+	dh_auto_install -- LIBDIR=$(LIBDIR) install-dev
+	dh_auto_install -- -C test/binder-list
+	dh_auto_install -- -C test/binder-ping
 
 %:
 	dh $@

include/gbinder_client.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -37,6 +37,11 @@
 
 G_BEGIN_DECLS
 
+typedef struct gbinder_client_iface_info {
+    const char* iface;
+    guint32 last_code;
+} GBinderClientIfaceInfo;
+
 typedef
 void
 (*GBinderClientReplyFunc)(
@@ -50,6 +55,12 @@ gbinder_client_new(
     GBinderRemoteObject* object,
     const char* iface);
 
+GBinderClient*
+gbinder_client_new2(
+    GBinderRemoteObject* object,
+    const GBinderClientIfaceInfo* ifaces,
+    gsize count); /* since 1.0.42 */
+
 GBinderClient*
 gbinder_client_ref(
     GBinderClient* client);
@@ -62,10 +73,20 @@ const char*
 gbinder_client_interface(
     GBinderClient* client); /* since 1.0.22 */
 
+const char*
+gbinder_client_interface2(
+    GBinderClient* client,
+    guint32 code); /* since 1.0.42 */
+
 GBinderLocalRequest*
 gbinder_client_new_request(
     GBinderClient* client);
 
+GBinderLocalRequest*
+gbinder_client_new_request2(
+    GBinderClient* client,
+    guint32 code); /* since 1.0.42 */
+
 GBinderRemoteReply*
 gbinder_client_transact_sync_reply(
     GBinderClient* client,

include/gbinder_eventloop.h

@@ -0,0 +1,194 @@
+/*
+ * Copyright (C) 2020 Jolla Ltd.
+ * Copyright (C) 2020 Slava Monich <slava.monich@jolla.com>
+ *
+ * You may use this file under the terms of BSD license as follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef GBINDER_EVENTLOOP_H
+#define GBINDER_EVENTLOOP_H
+
+#include "gbinder_types.h"
+
+G_BEGIN_DECLS
+
+/* Since 1.0.40 */
+
+typedef struct gbinder_eventloop_integration GBinderEventLoopIntegration;
+typedef void (*GBinderEventLoopCallbackFunc)(gpointer data);
+
+typedef struct gbinder_eventloop_timeout {
+    const GBinderEventLoopIntegration* eventloop;
+} GBinderEventLoopTimeout;
+
+typedef struct gbinder_eventloop_callback {
+    const GBinderEventLoopIntegration* eventloop;
+} GBinderEventLoopCallback;
+
+/**
+ * Main event loop integration. There is only one main event loop in the
+ * process (by definition).
+ *
+ * By default, GLib event loop is being used for callbacks and timeouts.
+ *
+ * It may be necessary to replace it with e.g. Qt event loop. Quite often
+ * Qt event loop is implemented by QEventDispatcherGlib which is sitting
+ * on top of GLib event and therefore works with the default implementation.
+ * But it won't work with e.g. QEventDispatcherUNIX.
+ *
+ * For Qt programs that use QEventDispatcherUNIX, it needs to be replaced
+ * with the one provided by libqbinder.
+ */
+typedef struct gbinder_eventloop_integration {
+
+    /**
+     * timeout_add
+     *
+     * Sets a function to be called at regular intervals (in milliseconds).
+     * If the function returns G_SOURCE_REMOVE, timeout is automatically
+     * destroyed (you must not call timeout_remove in this case). If the
+     * function returns G_SOURCE_CONTINUE, it will be called again after
+     * the same interval.
+     */
+    GBinderEventLoopTimeout* (*timeout_add)(guint millis, GSourceFunc func,
+        gpointer data);
+
+    /**
+     * timeout_remove
+     *
+     * Removes a pending timeout and destroys it. The caller makes sure that
+     * argument is not NULL. Note that timeout is automatically destroyed if
+     * the callback function returns G_SOURCE_REMOVE.
+     */
+    void (*timeout_remove)(GBinderEventLoopTimeout* timeout);
+
+    /**
+     * callback_new
+     *
+     * Creates a callback object. It returns you a reference, you must
+     * eventually pass the returned object to callback_unref to drop
+     * this reference.
+     *
+     * Note that it doesn't automatically schedule the callback. You
+     * must explicitly call callback_schedule to actually schedule it.
+     * The finalize function is invoked regardless of whether callback
+     * was cancelled or not.
+     */
+    GBinderEventLoopCallback* (*callback_new)(GBinderEventLoopCallbackFunc fun,
+        gpointer data, GDestroyNotify finalize);
+
+    /**
+     * callback_ref
+     *
+     * Increments the reference count. That prevents the object from being
+     * deleted before you drop this reference. The caller makes sure that
+     * argument is not NULL.
+     */
+    void (*callback_ref)(GBinderEventLoopCallback* cb);
+
+    /**
+     * callback_unref
+     *
+     * Decrements the reference count (drops the reference). When reference
+     * count reaches zero, the object gets deleted. The caller makes sure
+     * that argument is not NULL.
+     *
+     * Note that calling callback_schedule temporarily adds an internal
+     * reference until the callback is invoked or callback_cancel is called,
+     * whichever happens first.
+     */
+    void (*callback_unref)(GBinderEventLoopCallback* cb);
+
+    /**
+     * callback_schedule
+     *
+     * Schedules the callback to be invoked in the main loop at some point
+     * in the future (but as soon as possible). The caller makes sure that
+     * argument is not NULL.
+     *
+     * This adds an internal reference to the GBinderEventLoopCallback object
+     * until the callback is invoked or callback_cancel is called, whichever
+     * happens first.
+     */
+    void (*callback_schedule)(GBinderEventLoopCallback* cb);
+
+    /**
+     * callback_cancel
+     *
+     * Makes sure that callback won't be invoked (if it hasn't been
+     * invoked yet) and drops the internal reference. Does nothing
+     * if the callback has already been invoked. The caller makes sure that
+     * argument is not NULL.
+     */
+    void (*callback_cancel)(GBinderEventLoopCallback* cb);
+
+    /**
+     * cleanup
+     *
+     * This function is called when event loop integration is being replaced
+     * with a different one, or libgbinder is being unloaded.
+     */
+    void (*cleanup)(void);
+
+    /* Padding for future expansion */
+    void (*_reserved1)(void);
+    void (*_reserved2)(void);
+    void (*_reserved3)(void);
+    void (*_reserved4)(void);
+    void (*_reserved5)(void);
+    void (*_reserved6)(void);
+    void (*_reserved7)(void);
+    void (*_reserved8)(void);
+    void (*_reserved9)(void);
+
+    /*
+     * api_level will remain zero (and ignored) until we run out of
+     * the above placeholders. Hopefully, forever.
+     */
+    int api_level;
+} GBinderEventLoopIntegration;
+
+/**
+ * gbinder_eventloop_set should be called before libgbinder creates any of
+ * its internal threads. And it must be done from the main thread.
+ */
+void
+gbinder_eventloop_set(
+    const GBinderEventLoopIntegration* loop);
+
+G_END_DECLS
+
+#endif /* GBINDER_EVENTLOOP_H */
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */

include/gbinder_local_object.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2019 Jolla Ltd.
+ * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -13,9 +13,9 @@
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
- *   3. Neither the name of Jolla Ltd nor the names of its contributors may
- *      be used to endorse or promote products derived from this software
- *      without specific prior written permission.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -37,6 +37,14 @@
 
 G_BEGIN_DECLS
 
+GBinderLocalObject*
+gbinder_local_object_new(
+    GBinderIpc* ipc,
+    const char* const* ifaces,
+    GBinderLocalTransactFunc handler,
+    void* user_data) /* Since 1.0.30 */
+    G_GNUC_WARN_UNUSED_RESULT;
+
 GBinderLocalObject*
 gbinder_local_object_ref(
     GBinderLocalObject* obj);

include/gbinder_remote_object.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2019 Jolla Ltd.
+ * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -13,9 +13,9 @@
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
- *   3. Neither the name of Jolla Ltd nor the names of its contributors may
- *      be used to endorse or promote products derived from this software
- *      without specific prior written permission.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -51,6 +51,10 @@ void
 gbinder_remote_object_unref(
     GBinderRemoteObject* obj);
 
+GBinderIpc*
+gbinder_remote_object_ipc(
+    GBinderRemoteObject* obj); /* Since 1.0.30 */
+
 gboolean
 gbinder_remote_object_is_dead(
     GBinderRemoteObject* obj);

include/gbinder_servicemanager.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -80,18 +80,29 @@ gbinder_servicemanager_new(
 
 GBinderServiceManager*
 gbinder_defaultservicemanager_new(
-    const char* dev);
+    const char* dev)
+    G_DEPRECATED_FOR(gbinder_servicemanager_new);
 
 GBinderServiceManager*
 gbinder_hwservicemanager_new(
-    const char* dev);
+    const char* dev)
+    G_DEPRECATED_FOR(gbinder_servicemanager_new);
 
 GBinderLocalObject*
 gbinder_servicemanager_new_local_object(
     GBinderServiceManager* sm,
     const char* iface,
     GBinderLocalTransactFunc handler,
-    void* user_data);
+    void* user_data)
+    G_GNUC_WARN_UNUSED_RESULT;
+
+GBinderLocalObject*
+gbinder_servicemanager_new_local_object2(
+    GBinderServiceManager* sm,
+    const char* const* ifaces,
+    GBinderLocalTransactFunc handler,
+    void* user_data) /* Since 1.0.29 */
+    G_GNUC_WARN_UNUSED_RESULT;
 
 GBinderServiceManager*
 gbinder_servicemanager_ref(
@@ -118,7 +129,9 @@ gbinder_servicemanager_list(
 
 char**
 gbinder_servicemanager_list_sync(
-    GBinderServiceManager* sm);
+    GBinderServiceManager* sm)
+    G_GNUC_WARN_UNUSED_RESULT
+    G_GNUC_MALLOC;
 
 gulong
 gbinder_servicemanager_get_service(

include/gbinder_types.h

@@ -61,6 +61,7 @@ G_BEGIN_DECLS
 
 typedef struct gbinder_buffer GBinderBuffer;
 typedef struct gbinder_client GBinderClient;
+typedef struct gbinder_ipc GBinderIpc;
 typedef struct gbinder_local_object GBinderLocalObject;
 typedef struct gbinder_local_reply GBinderLocalReply;
 typedef struct gbinder_local_request GBinderLocalRequest;

libgbinder.pc.in

@@ -1,10 +1,10 @@
 name=gbinder
-libdir=/usr/lib
+libdir=@libdir@
 includedir=/usr/include
 
 Name: libgbinder
 Description: Binder client library
-Version: [version]
-Requires: glib-2.0 libglibutil
+Version: @version@
+Requires.private: glib-2.0 libglibutil
 Libs: -L${libdir} -l${name}
 Cflags: -I${includedir} -I${includedir}/${name}

rpm/libgbinder.spec

@@ -1,14 +1,16 @@
 Name: libgbinder
-Version: 1.0.27
+Version: 1.1.3
 Release: 0
 Summary: Binder client library
-Group: Development/Libraries
 License: BSD
 URL: https://github.com/mer-hybris/libgbinder
 Source: %{name}-%{version}.tar.bz2
-Requires: libglibutil >= 1.0.34
+
+%define libglibutil_version 1.0.35
+
 BuildRequires: pkgconfig(glib-2.0)
-BuildRequires: pkgconfig(libglibutil) >= 1.0.34
+BuildRequires: pkgconfig(libglibutil) >= %{libglibutil_version}
+Requires: libglibutil >= %{libglibutil_version}
 Requires(post): /sbin/ldconfig
 Requires(postun): /sbin/ldconfig
 
@@ -27,11 +29,15 @@ This package contains the development library for %{name}.
 %setup -q
 
 %build
-make KEEP_SYMBOLS=1 release pkgconfig
+make LIBDIR=%{_libdir} KEEP_SYMBOLS=1 release pkgconfig
+make -C test/binder-list release
+make -C test/binder-ping release
 
 %install
 rm -rf %{buildroot}
-make install-dev DESTDIR=%{buildroot}
+make LIBDIR=%{_libdir} DESTDIR=%{buildroot} install-dev
+make -C test/binder-list DESTDIR=%{buildroot} install
+make -C test/binder-ping DESTDIR=%{buildroot} install
 
 %check
 make -C unit test
@@ -49,3 +55,16 @@ make -C unit test
 %{_libdir}/pkgconfig/*.pc
 %{_libdir}/%{name}.so
 %{_includedir}/gbinder/*.h
+
+# Tools
+
+%package tools
+Summary: Binder tools
+
+%description tools
+Binder command line utilities
+
+%files tools
+%defattr(-,root,root,-)
+%{_bindir}/binder-list
+%{_bindir}/binder-ping

src/gbinder_buffer_p.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -42,42 +42,51 @@ gbinder_buffer_new(
     GBinderDriver* driver,
     void* data,
     gsize size,
-    void** objects);
+    void** objects)
+    GBINDER_INTERNAL;
 
 GBinderBuffer*
 gbinder_buffer_new_with_parent(
     GBinderBuffer* parent,
     void* data,
-    gsize size);
+    gsize size)
+    GBINDER_INTERNAL;
 
 GBinderDriver*
 gbinder_buffer_driver(
-    GBinderBuffer* buf);
+    GBinderBuffer* buf)
+    GBINDER_INTERNAL;
 
 GBinderBufferContents*
 gbinder_buffer_contents(
-    GBinderBuffer* buf);
+    GBinderBuffer* buf)
+    GBINDER_INTERNAL;
 
 gconstpointer
 gbinder_buffer_data(
     GBinderBuffer* buf,
-    gsize* size);
+    gsize* size)
+    GBINDER_INTERNAL;
 
 const GBinderIo*
 gbinder_buffer_io(
-    GBinderBuffer* buf);
+    GBinderBuffer* buf)
+    GBINDER_INTERNAL;
 
 void**
 gbinder_buffer_objects(
-    GBinderBuffer* buffer);
+    GBinderBuffer* buffer)
+    GBINDER_INTERNAL;
 
 GBinderBufferContents*
 gbinder_buffer_contents_ref(
-    GBinderBufferContents* contents);
+    GBinderBufferContents* contents)
+    GBINDER_INTERNAL;
 
 void
 gbinder_buffer_contents_unref(
-    GBinderBufferContents* contents);
+    GBinderBufferContents* contents)
+    GBINDER_INTERNAL;
 
 #endif /* GBINDER_BUFFER_PRIVATE_H */
 

src/gbinder_cleanup.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -37,17 +37,20 @@
 
 void
 gbinder_cleanup_free(
-    GBinderCleanup* cleanup);
+    GBinderCleanup* cleanup)
+    GBINDER_INTERNAL;
 
 void
 gbinder_cleanup_reset(
-    GBinderCleanup* cleanup);
+    GBinderCleanup* cleanup)
+    GBINDER_INTERNAL;
 
 GBinderCleanup*
 gbinder_cleanup_add(
     GBinderCleanup* cleanup,
     GDestroyNotify destroy,
-    gpointer pointer);
+    gpointer pointer)
+    GBINDER_INTERNAL;
 
 #endif /* GBINDER_CLEANUP_H */
 

src/gbinder_client.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -41,14 +41,22 @@
 
 #include <gutil_macros.h>
 
+#include <stdlib.h>
 #include <errno.h>
+#include <limits.h>
+
+typedef struct gbinder_client_iface_range {
+    char* iface;
+    GBytes* rpc_header;
+    GBinderLocalRequest* basic_req;
+    guint32 last_code;
+} GBinderClientIfaceRange;
 
 typedef struct gbinder_client_priv {
     GBinderClient pub;
     guint32 refcount;
-    char* iface;
-    GBytes* rpc_header;
-    GBinderLocalRequest* basic_req;
+    GBinderClientIfaceRange* ranges;
+    guint nr;
 } GBinderClientPriv;
 
 typedef struct gbinder_client_tx {
@@ -65,19 +73,79 @@ static inline GBinderClientPriv* gbinder_client_cast(GBinderClient* client)
  * Implementation
  *==========================================================================*/
 
+static
+const GBinderClientIfaceRange*
+gbinder_client_find_range(
+    GBinderClientPriv* priv,
+    guint32 code)
+{
+    guint i;
+
+    for (i = 0; i < priv->nr; i++) {
+        const GBinderClientIfaceRange* r = priv->ranges + i;
+
+        if (r->last_code >= code) {
+            return r;
+        }
+    }
+    return NULL;
+}
+
+/*
+ * Generates basic request (without additional parameters) for the
+ * specified interface and pulls header data out of it. The basic
+ * request can be reused for those transactions which have no
+ * additional parameters. The header data are needed for building
+ * non-trivial requests.
+ */
+static
+void
+gbinder_client_init_range(
+    GBinderClientIfaceRange* r,
+    GBinderDriver* driver,
+    const GBinderClientIfaceInfo* info)
+{
+    GBinderOutputData* hdr;
+
+    r->basic_req = gbinder_driver_local_request_new(driver, info->iface);
+    hdr = gbinder_local_request_data(r->basic_req);
+    r->rpc_header = g_bytes_new(hdr->bytes->data, hdr->bytes->len);
+    r->iface = g_strdup(info->iface);
+    r->last_code = info->last_code;
+}
+
+static
+int
+gbinder_client_sort_ranges(
+    const void* p1,
+    const void* p2)
+{
+    const GBinderClientIfaceRange* r1 = p1;
+    const GBinderClientIfaceRange* r2 = p2;
+
+    return (r1->last_code < r2->last_code) ? (-1) :
+        (r1->last_code > r2->last_code) ? 1 : 0;
+}
+
 static
 void
 gbinder_client_free(
     GBinderClientPriv* priv)
 {
     GBinderClient* self = &priv->pub;
+    guint i;
 
-    gbinder_remote_object_unref(self->remote);
-    gbinder_local_request_unref(priv->basic_req);
-    g_free(priv->iface);
-    if (priv->rpc_header) {
-        g_bytes_unref(priv->rpc_header);
+    for (i = 0; i < priv->nr; i++) {
+        GBinderClientIfaceRange* r = priv->ranges + i;
+
+        gbinder_local_request_unref(r->basic_req);
+        g_free(r->iface);
+        if (r->rpc_header) {
+            g_bytes_unref(r->rpc_header);
+        }
     }
+    g_free(priv->ranges);
+    gbinder_remote_object_unref(self->remote);
     g_slice_free(GBinderClientPriv, priv);
 }
 
@@ -115,9 +183,10 @@ gbinder_client_transact_destroy(
  *==========================================================================*/
 
 GBinderClient*
-gbinder_client_new(
+gbinder_client_new2(
     GBinderRemoteObject* remote,
-    const char* iface)
+    const GBinderClientIfaceInfo* ifaces,
+    gsize count)
 {
     if (G_LIKELY(remote)) {
         GBinderClientPriv* priv = g_slice_new0(GBinderClientPriv);
@@ -126,22 +195,22 @@ gbinder_client_new(
 
         g_atomic_int_set(&priv->refcount, 1);
         self->remote = gbinder_remote_object_ref(remote);
+        if (count > 0) {
+            gsize i;
 
-        /*
-         * Generate basic request (without additional parameters) and pull
-         * header data out of it. The basic request can be reused for those
-         * transactions which has no additional parameters. The header data
-         * are needed for building non-trivial requests.
-         */
-        if (iface) {
-            GBinderOutputData* hdr;
-
-            priv->basic_req = gbinder_driver_local_request_new(driver, iface);
-            hdr = gbinder_local_request_data(priv->basic_req);
-            priv->rpc_header = g_bytes_new(hdr->bytes->data, hdr->bytes->len);
-            self->iface = priv->iface = g_strdup(iface);
+            priv->nr = count;
+            priv->ranges = g_new(GBinderClientIfaceRange, priv->nr);
+            for (i = 0; i < count; i++) {
+                gbinder_client_init_range(priv->ranges + i, driver, ifaces + i);
+            }
+            qsort(priv->ranges, count, sizeof(GBinderClientIfaceRange),
+                gbinder_client_sort_ranges);
         } else {
-            priv->basic_req = gbinder_local_request_new
+            /* No interface info */
+            priv->nr = 1;
+            priv->ranges = g_new0(GBinderClientIfaceRange, 1);
+            priv->ranges[0].last_code = UINT_MAX;
+            priv->ranges[0].basic_req = gbinder_local_request_new
                 (gbinder_driver_io(driver), NULL);
         }
         return self;
@@ -149,6 +218,18 @@ gbinder_client_new(
     return NULL;
 }
 
+GBinderClient*
+gbinder_client_new(
+    GBinderRemoteObject* remote,
+    const char* iface)
+{
+    GBinderClientIfaceInfo info;
+
+    info.iface = iface;
+    info.last_code = UINT_MAX;
+    return gbinder_client_new2(remote, &info, 1);
+}
+
 GBinderClient*
 gbinder_client_ref(
     GBinderClient* self)
@@ -180,7 +261,23 @@ const char*
 gbinder_client_interface(
     GBinderClient* self) /* since 1.0.22 */
 {
-    return G_LIKELY(self) ? gbinder_client_cast(self)->iface : NULL;
+    return G_LIKELY(self) ? gbinder_client_cast(self)->ranges->iface : NULL;
+}
+
+const char*
+gbinder_client_interface2(
+    GBinderClient* self,
+    guint32 code) /* since 1.0.42 */
+{
+    if (G_LIKELY(self)) {
+        const GBinderClientIfaceRange* r =
+            gbinder_client_find_range(gbinder_client_cast(self), code);
+
+        if (r) {
+            return r->iface;
+        }
+    }
+    return NULL;
 }
 
 GBinderLocalRequest*
@@ -190,7 +287,27 @@ gbinder_client_new_request(
     if (G_LIKELY(self)) {
         GBinderClientPriv* priv = gbinder_client_cast(self);
         const GBinderIo* io = gbinder_driver_io(self->remote->ipc->driver);
-        return gbinder_local_request_new(io, priv->rpc_header);
+
+        return gbinder_local_request_new(io, priv->ranges->rpc_header);
+    }
+    return NULL;
+}
+
+GBinderLocalRequest*
+gbinder_client_new_request2(
+    GBinderClient* self,
+    guint32 code) /* since 1.0.42 */
+{
+    if (G_LIKELY(self)) {
+        GBinderClientPriv* priv = gbinder_client_cast(self);
+        const GBinderClientIfaceRange* r = gbinder_client_find_range
+            (priv, code);
+
+        if (r) {
+            const GBinderIo* io = gbinder_driver_io(self->remote->ipc->driver);
+
+            return gbinder_local_request_new(io, r->rpc_header);
+        }
     }
     return NULL;
 }
@@ -205,12 +322,20 @@ gbinder_client_transact_sync_reply(
     if (G_LIKELY(self)) {
         GBinderRemoteObject* obj = self->remote;
 
-        if (!req) {
-            /* Default empty request (just the header, no parameters) */
-            req = gbinder_client_cast(self)->basic_req;
+        if (G_LIKELY(!obj->dead)) {
+            if (!req) {
+                const GBinderClientIfaceRange* r = gbinder_client_find_range
+                    (gbinder_client_cast(self), code);
+
+                /* Default empty request (just the header, no parameters) */
+                if (r) {
+                    req = r->basic_req;
+                }
+            }
+            return gbinder_ipc_transact_sync_reply(obj->ipc, obj->handle,
+                code, req, status);
         }
-        return gbinder_ipc_transact_sync_reply(obj->ipc, obj->handle,
-            code, req, status);
+        GDEBUG("Refusing to perform transaction with a dead object");
     }
     return NULL;
 }
@@ -224,15 +349,23 @@ gbinder_client_transact_sync_oneway(
     if (G_LIKELY(self)) {
         GBinderRemoteObject* obj = self->remote;
 
-        if (!req) {
-            /* Default empty request (just the header, no parameters) */
-            req = gbinder_client_cast(self)->basic_req;
+        if (G_LIKELY(!obj->dead)) {
+            if (!req) {
+                const GBinderClientIfaceRange* r = gbinder_client_find_range
+                    (gbinder_client_cast(self), code);
+
+                /* Default empty request (just the header, no parameters) */
+                if (r) {
+                    req = r->basic_req;
+                }
+            }
+            return gbinder_ipc_transact_sync_oneway(obj->ipc, obj->handle,
+                code, req);
         }
-        return gbinder_ipc_transact_sync_oneway(obj->ipc, obj->handle,
-            code, req);
-    } else {
-        return (-EINVAL);
+        GDEBUG("Refusing to perform transaction with a dead object");
+        return (-ESTALE);
     }
+    return (-EINVAL);
 }
 
 gulong
@@ -247,23 +380,32 @@ gbinder_client_transact(
 {
     if (G_LIKELY(self)) {
         GBinderRemoteObject* obj = self->remote;
-        GBinderClientTx* tx = g_slice_new0(GBinderClientTx);
 
-        tx->client = gbinder_client_ref(self);
-        tx->reply = reply;
-        tx->destroy = destroy;
-        tx->user_data = user_data;
+        if (G_LIKELY(!obj->dead)) {
+            GBinderClientTx* tx = g_slice_new0(GBinderClientTx);
 
-        if (!req) {
-            /* Default empty request (just the header, no parameters) */
-            req = gbinder_client_cast(self)->basic_req;
+            tx->client = gbinder_client_ref(self);
+            tx->reply = reply;
+            tx->destroy = destroy;
+            tx->user_data = user_data;
+
+            if (!req) {
+                const GBinderClientIfaceRange* r = gbinder_client_find_range
+                    (gbinder_client_cast(self), code);
+
+                /* Default empty request (just the header, no parameters) */
+                if (r) {
+                    req = r->basic_req;
+                }
+            }
+
+            return gbinder_ipc_transact(obj->ipc, obj->handle, code,
+                flags, req, gbinder_client_transact_reply,
+                gbinder_client_transact_destroy, tx);
         }
-
-        return gbinder_ipc_transact(obj->ipc, obj->handle, code, flags, req,
-            gbinder_client_transact_reply, gbinder_client_transact_destroy, tx);
-    } else {
-        return 0;
+        GDEBUG("Refusing to perform transaction with a dead object");
     }
+    return 0;
 }
 
 void

src/gbinder_client_p.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -13,9 +13,9 @@
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
- *   3. Neither the name of Jolla Ltd nor the names of its contributors may
- *      be used to endorse or promote products derived from this software
- *      without specific prior written permission.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -38,7 +38,6 @@
 #include "gbinder_types_p.h"
 
 struct gbinder_client {
-    const char* iface;
     GBinderRemoteObject* remote;
 };
 

src/gbinder_config.c

@@ -0,0 +1,384 @@
+/*
+ * Copyright (C) 2020 Jolla Ltd.
+ * Copyright (C) 2020 Slava Monich <slava.monich@jolla.com>
+ *
+ * You may use this file under the terms of BSD license as follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "gbinder_config.h"
+#include "gbinder_eventloop_p.h"
+#include "gbinder_log.h"
+
+#include <gutil_strv.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+/*
+ * The contents of the config file is queried from (at least) two places,
+ * and pretty much always this happens the same stack. Which means that
+ * we can avoid reading the same file twice if we delay dereferencing of
+ * GKeyFile until the next idle loop.
+ */
+
+static GKeyFile* gbinder_config_keyfile = NULL;
+static GBinderEventLoopCallback* gbinder_config_autorelease = NULL;
+
+static const char gbinder_config_suffix[] = ".conf";
+static const char gbinder_config_default_file[] = "/etc/gbinder.conf";
+static const char gbinder_config_default_dir[] = "/etc/gbinder.d";
+
+const char* gbinder_config_file = gbinder_config_default_file;
+const char* gbinder_config_dir = gbinder_config_default_dir;
+
+/*
+ * Presets for particular API level can be chosen with ApiLevel
+ * setting, e.g.
+ *
+ * [General]
+ * ApiLevel=29
+ *
+ */
+
+static const char CONF_GENERAL[] = "General";
+static const char CONG_API_LEVEL[] = "ApiLevel";
+
+typedef struct gbinder_config_preset_entry {
+    const char* key;
+    const char* value;
+} GBinderConfigPresetEntry;
+
+typedef struct gbinder_config_preset_group {
+    const char* name;
+    const GBinderConfigPresetEntry* entries;
+} GBinderConfigPresetGroup;
+
+typedef struct gbinder_config_preset {
+    guint api_level;
+    const GBinderConfigPresetGroup* groups;
+} GBinderConfigPreset;
+
+/* API level 28 */
+
+static const GBinderConfigPresetEntry gbinder_config_28_servicemanager[] = {
+    { "/dev/binder", "aidl2" },
+    { "/dev/vndbinder", "aidl2" },
+    { NULL, NULL }
+};
+
+static const GBinderConfigPresetGroup gbinder_config_28[] = {
+    { GBINDER_CONFIG_GROUP_SERVICEMANAGER, gbinder_config_28_servicemanager },
+    { NULL, NULL }
+};
+
+/* API level 29 */
+
+static const GBinderConfigPresetEntry gbinder_config_29_protocol[] = {
+    { "/dev/binder", "aidl2" },
+    { "/dev/vndbinder", "aidl2" },
+    { NULL, NULL }
+};
+
+#define gbinder_config_29_servicemanager gbinder_config_28_servicemanager
+
+static const GBinderConfigPresetGroup gbinder_config_29[] = {
+    { GBINDER_CONFIG_GROUP_PROTOCOL, gbinder_config_29_protocol },
+    { GBINDER_CONFIG_GROUP_SERVICEMANAGER, gbinder_config_29_servicemanager },
+    { NULL, NULL }
+};
+
+/* Presets sorted by API level in descending order */
+
+static const GBinderConfigPreset gbinder_config_presets[] = {
+    { 29, gbinder_config_29 },
+    { 28, gbinder_config_28 }
+};
+
+static
+char**
+gbinder_config_collect_files(
+    const char* path,
+    const char* suffix)
+{
+    /*
+     * Returns sorted list of regular files in the directory,
+     * optionally having the specified suffix (e.g. ".conf").
+     * Returns NULL if nothing appropriate has been found.
+     */
+    char** files = NULL;
+
+    if (path) {
+        GDir* dir = g_dir_open(path, 0, NULL);
+
+        if (dir) {
+            GPtrArray* list = g_ptr_array_new();
+            const gchar* name;
+
+            while ((name = g_dir_read_name(dir)) != NULL) {
+                if (g_str_has_suffix(name, suffix)) {
+                    char* fullname = g_build_filename(path, name, NULL);
+                    struct stat st;
+
+                    if (!stat(fullname, &st) && S_ISREG(st.st_mode)) {
+                        g_ptr_array_add(list, fullname);
+                    } else {
+                        g_free(fullname);
+                    }
+                }
+            }
+
+            if (list->len > 0) {
+                g_ptr_array_add(list, NULL);
+                files = (char**) g_ptr_array_free(list, FALSE);
+                gutil_strv_sort(files, TRUE);
+            } else {
+                g_ptr_array_free(list, TRUE);
+            }
+
+            g_dir_close(dir);
+        }
+    }
+
+    return files;
+}
+
+static
+GKeyFile*
+gbinder_config_merge_keyfiles(
+    GKeyFile* dest,
+    GKeyFile* src)
+{
+    gsize i, ngroups;
+    gchar** groups = g_key_file_get_groups(src, &ngroups);
+
+    for (i = 0; i < ngroups; i++) {
+        gsize k, nkeys;
+        const char* group = groups[i];
+        char** keys = g_key_file_get_keys(src, group, &nkeys, NULL);
+
+        for (k = 0; k < nkeys; k++) {
+            const char* key = keys[k];
+            char* value = g_key_file_get_value(src, group, key, NULL);
+
+            g_key_file_set_value(dest, group, key, value);
+            g_free(value);
+        }
+
+        g_strfreev(keys);
+    }
+
+    g_strfreev(groups);
+    return dest;
+}
+
+static
+void
+gbinder_config_apply_presets(
+    GKeyFile* config,
+    const GBinderConfigPreset* preset)
+{
+    const GBinderConfigPresetGroup* g;
+
+    GDEBUG("Applying presets for API level %d", preset->api_level);
+    for (g = preset->groups; g->name; g++) {
+        const GBinderConfigPresetEntry* e;
+
+        for (e = g->entries; e->key; e++) {
+            if (!g_key_file_has_key(config, g->name, e->key, NULL)) {
+                g_key_file_set_value(config, g->name, e->key, e->value);
+            }
+        }
+    }
+}
+
+static
+GKeyFile*
+gbinder_config_load_files()
+{
+    GError* error = NULL;
+    GKeyFile* out = NULL;
+    char** files = gbinder_config_collect_files(gbinder_config_dir,
+        gbinder_config_suffix);
+
+    if (gbinder_config_file &&
+        g_file_test(gbinder_config_file, G_FILE_TEST_EXISTS)) {
+        out = g_key_file_new();
+        if (g_key_file_load_from_file(out, gbinder_config_file,
+            G_KEY_FILE_NONE, &error)) {
+            GDEBUG("Loaded %s", gbinder_config_file);
+        } else {
+            GERR("Error loading %s: %s", gbinder_config_file, error->message);
+            g_error_free(error);
+            error = NULL;
+            gbinder_config_file = NULL; /* Don't retry */
+            g_key_file_unref(out);
+            out = NULL;
+        }
+    }
+
+    /* Files in the config directory overwrite /etc/gbinder.conf */
+    if (files) {
+        char** ptr;
+        GKeyFile* override = NULL;
+
+        for (ptr = files; *ptr; ptr++) {
+            const char* file = *ptr;
+
+            if (!override) {
+                override = g_key_file_new();
+            }
+            if (g_key_file_load_from_file(override, file,
+                G_KEY_FILE_NONE, &error)) {
+                GDEBUG("Loaded %s", file);
+                if (!out) {
+                    out = override;
+                    override = NULL;
+                } else {
+                    out = gbinder_config_merge_keyfiles(out, override);
+                }
+            } else {
+                GERR("Error loading %s: %s", file, error->message);
+                g_error_free(error);
+                error = NULL;
+            }
+        }
+
+        g_strfreev(files);
+        if (override) {
+            g_key_file_unref(override);
+        }
+    }
+
+    if (out) {
+        /* Apply presets */
+        const int api_level = g_key_file_get_integer(out,
+            CONF_GENERAL, CONG_API_LEVEL, NULL);
+
+        if (api_level > 0) {
+            int i;
+
+            GDEBUG("API level %d", api_level);
+            for (i = 0; i < G_N_ELEMENTS(gbinder_config_presets); i++) {
+                const GBinderConfigPreset* preset = gbinder_config_presets + i;
+
+                if (api_level >= preset->api_level) {
+                    gbinder_config_apply_presets(out, preset);
+                    break;
+                }
+            }
+        }
+    }
+
+    return out;
+}
+
+static
+void
+gbinder_config_autorelease_cb(
+    gpointer data)
+{
+    GASSERT(gbinder_config_keyfile == data);
+    gbinder_config_keyfile = NULL;
+    g_key_file_unref(data);
+}
+
+GKeyFile* /* autoreleased */
+gbinder_config_get()
+{
+    if (!gbinder_config_keyfile &&
+        (gbinder_config_file || gbinder_config_dir)) {
+        gbinder_config_keyfile = gbinder_config_load_files();
+        if (gbinder_config_keyfile) {
+            /* See the comment at the top of the file why this is needed */
+            gbinder_config_autorelease = gbinder_idle_callback_schedule_new
+               (gbinder_config_autorelease_cb, gbinder_config_keyfile, NULL);
+        }
+    }
+    return gbinder_config_keyfile;
+}
+
+/* Helper for loading config group in device = ident format */
+GHashTable*
+gbinder_config_load(
+    const char* group,
+    GBinderConfigValueMapFunc mapper)
+{
+    GKeyFile* k = gbinder_config_get();
+    GHashTable* map = g_hash_table_new_full(g_str_hash, g_str_equal,
+        g_free, NULL);
+
+    if (k) {
+        gsize n;
+        char** devs = g_key_file_get_keys(k, group, &n, NULL);
+
+        if (devs) {
+            gsize i;
+
+            for (i = 0; i < n; i++) {
+                char* dev = devs[i];
+                char* sval = g_key_file_get_value(k, group, dev, NULL);
+                gconstpointer val = mapper(sval);
+
+                if (val) {
+                    g_hash_table_replace(map, dev, (gpointer) val);
+                } else {
+                    GWARN("Unknown gbinder config '%s' for %s in group [%s]",
+                        sval, dev, group);
+                    g_free(dev);
+                }
+                g_free(sval);
+            }
+
+            /* Shallow delete (contents got stolen or freed) */
+            g_free(devs);
+        }
+    }
+    return map;
+}
+
+void
+gbinder_config_exit()
+{
+    if (gbinder_config_autorelease) {
+        gbinder_idle_callback_destroy(gbinder_config_autorelease);
+        gbinder_config_autorelease = NULL;
+    }
+    if (gbinder_config_keyfile) {
+        g_key_file_unref(gbinder_config_keyfile);
+        gbinder_config_keyfile = NULL;
+    }
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */

src/gbinder_config.h

@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2020 Jolla Ltd.
+ * Copyright (C) 2020 Slava Monich <slava.monich@jolla.com>
+ *
+ * You may use this file under the terms of BSD license as follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef GBINDER_CONFIG_H
+#define GBINDER_CONFIG_H
+
+#include "gbinder_types_p.h"
+
+typedef
+gconstpointer
+(*GBinderConfigValueMapFunc)(
+    const char* value);
+
+GHashTable*
+gbinder_config_load(
+    const char* group,
+    GBinderConfigValueMapFunc map)
+    GBINDER_INTERNAL;
+
+GKeyFile* /* autoreleased */
+gbinder_config_get(
+    void)
+    GBINDER_INTERNAL;
+
+/* This one declared strictly for unit tests */
+void
+gbinder_config_exit(
+    void)
+    GBINDER_INTERNAL
+    GBINDER_DESTRUCTOR;
+
+/* And these too */
+extern const char* gbinder_config_file GBINDER_INTERNAL;
+extern const char* gbinder_config_dir GBINDER_INTERNAL;
+
+/* Configuration groups and special value */
+#define GBINDER_CONFIG_GROUP_PROTOCOL "Protocol"
+#define GBINDER_CONFIG_GROUP_SERVICEMANAGER "ServiceManager"
+#define GBINDER_CONFIG_VALUE_DEFAULT "Default"
+
+#endif /* GBINDER_CONFIG_H */
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */

src/gbinder_defaultservicemanager.c

@@ -1,325 +0,0 @@
-/*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
- *
- * You may use this file under the terms of BSD license as follows:
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   1. Redistributions of source code must retain the above copyright
- *      notice, this list of conditions and the following disclaimer.
- *   2. Redistributions in binary form must reproduce the above copyright
- *      notice, this list of conditions and the following disclaimer in the
- *      documentation and/or other materials provided with the distribution.
- *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "gbinder_servicemanager_p.h"
-#include "gbinder_rpc_protocol.h"
-#include "gbinder_servicepoll.h"
-#include "gbinder_log.h"
-
-#include <gbinder_client.h>
-#include <gbinder_local_request.h>
-#include <gbinder_remote_reply.h>
-
-#include <gutil_macros.h>
-
-#include <errno.h>
-#include <pthread.h>
-
-typedef struct gbinder_defaultservicemanager_watch {
-    GBinderServicePoll* poll;
-    char* name;
-    gulong handler_id;
-    guint notify_id;
-} GBinderDefaultServiceManagerWatch;
-
-typedef GBinderServiceManagerClass GBinderDefaultServiceManagerClass;
-typedef struct gbinder_defaultservicemanager {
-    GBinderServiceManager manager;
-    GBinderServicePoll* poll;
-    GHashTable* watch_table;
-} GBinderDefaultServiceManager;
-
-G_DEFINE_TYPE(GBinderDefaultServiceManager,
-    gbinder_defaultservicemanager,
-    GBINDER_TYPE_SERVICEMANAGER)
-
-#define PARENT_CLASS gbinder_defaultservicemanager_parent_class
-#define GBINDER_TYPE_DEFAULTSERVICEMANAGER \
-    gbinder_defaultservicemanager_get_type()
-#define GBINDER_DEFAULTSERVICEMANAGER(obj) \
-    G_TYPE_CHECK_INSTANCE_CAST((obj), GBINDER_TYPE_DEFAULTSERVICEMANAGER, \
-    GBinderDefaultServiceManager)
-
-enum gbinder_defaultservicemanager_calls {
-    GET_SERVICE_TRANSACTION = GBINDER_FIRST_CALL_TRANSACTION,
-    CHECK_SERVICE_TRANSACTION,
-    ADD_SERVICE_TRANSACTION,
-    LIST_SERVICES_TRANSACTION
-};
-
-/* As a special case, ServiceManager's handle is zero */
-#define DEFAULTSERVICEMANAGER_HANDLE (0)
-#define DEFAULTSERVICEMANAGER_IFACE  "android.os.IServiceManager"
-
-GBinderServiceManager*
-gbinder_defaultservicemanager_new(
-    const char* dev)
-{
-    return gbinder_servicemanager_new_with_type
-        (GBINDER_TYPE_DEFAULTSERVICEMANAGER, dev);
-}
-
-static
-void
-gbinder_defaultservicemanager_watch_proc(
-    GBinderServicePoll* poll,
-    const char* name_added,
-    void* user_data)
-{
-    GBinderDefaultServiceManagerWatch* watch = user_data;
-
-    if (!g_strcmp0(name_added, watch->name)) {
-        GBinderServiceManager* manager =
-            gbinder_servicepoll_manager(watch->poll);
-
-        if (watch->notify_id) {
-            g_source_remove(watch->notify_id);
-            watch->notify_id = 0;
-        }
-        gbinder_servicemanager_service_registered(manager, name_added);
-    }
-}
-
-static
-gboolean
-gbinder_defaultservicemanager_watch_notify(
-    gpointer user_data)
-{
-    GBinderDefaultServiceManagerWatch* watch = user_data;
-    GBinderServiceManager* manager = gbinder_servicepoll_manager(watch->poll);
-    char* name = g_strdup(watch->name);
-
-    GASSERT(watch->notify_id);
-    watch->notify_id = 0;
-    gbinder_servicemanager_service_registered(manager, name);
-    g_free(name);
-    return G_SOURCE_REMOVE;
-}
-
-static
-void
-gbinder_defaultservicemanager_watch_free(
-    gpointer user_data)
-{
-    GBinderDefaultServiceManagerWatch* watch = user_data;
-
-    if (watch->notify_id) {
-        g_source_remove(watch->notify_id);
-    }
-    gbinder_servicepoll_remove_handler(watch->poll, watch->handler_id);
-    gbinder_servicepoll_unref(watch->poll);
-    g_free(watch->name);
-    g_slice_free(GBinderDefaultServiceManagerWatch, watch);
-}
-
-static
-GBinderDefaultServiceManagerWatch*
-gbinder_defaultservicemanager_watch_new(
-    GBinderDefaultServiceManager* manager,
-    const char* name)
-{
-    GBinderDefaultServiceManagerWatch* watch =
-        g_slice_new0(GBinderDefaultServiceManagerWatch);
-
-    watch->name = g_strdup(name);
-    watch->poll = gbinder_servicepoll_new(&manager->manager, &manager->poll);
-    watch->handler_id = gbinder_servicepoll_add_handler(watch->poll,
-        gbinder_defaultservicemanager_watch_proc, watch);
-    return watch;
-}
-
-static
-GBinderLocalRequest*
-gbinder_servicemanager_list_services_req(
-    GBinderServiceManager* self,
-    gint32 index)
-{
-    return gbinder_local_request_append_int32
-        (gbinder_client_new_request(self->client), index);
-}
-
-static
-char**
-gbinder_defaultservicemanager_list(
-    GBinderServiceManager* self)
-{
-    GPtrArray* list = g_ptr_array_new();
-    GBinderLocalRequest* req = gbinder_servicemanager_list_services_req(self,0);
-    GBinderRemoteReply* reply;
-
-    while ((reply = gbinder_client_transact_sync_reply(self->client,
-        LIST_SERVICES_TRANSACTION, req, NULL)) != NULL) {
-        char* service = gbinder_remote_reply_read_string16(reply);
-
-        gbinder_remote_reply_unref(reply);
-        if (service) {
-            g_ptr_array_add(list, service);
-            gbinder_local_request_unref(req);
-            req = gbinder_servicemanager_list_services_req(self, list->len);
-        } else {
-            break;
-        }
-    }
-
-    gbinder_local_request_unref(req);
-    g_ptr_array_add(list, NULL);
-    return (char**)g_ptr_array_free(list, FALSE);
-}
-
-static
-GBinderRemoteObject*
-gbinder_defaultservicemanager_get_service(
-    GBinderServiceManager* self,
-    const char* name,
-    int* status)
-{
-    GBinderRemoteObject* obj;
-    GBinderRemoteReply* reply;
-    GBinderLocalRequest* req = gbinder_client_new_request(self->client);
-
-    gbinder_local_request_append_string16(req, name);
-    reply = gbinder_client_transact_sync_reply(self->client,
-        CHECK_SERVICE_TRANSACTION, req, status);
-
-    obj = gbinder_remote_reply_read_object(reply);
-    gbinder_remote_reply_unref(reply);
-    gbinder_local_request_unref(req);
-    return obj;
-}
-
-static
-int
-gbinder_defaultservicemanager_add_service(
-    GBinderServiceManager* self,
-    const char* name,
-    GBinderLocalObject* obj)
-{
-    int status;
-    GBinderRemoteReply* reply;
-    GBinderLocalRequest* req = gbinder_client_new_request(self->client);
-
-    gbinder_local_request_append_string16(req, name);
-    gbinder_local_request_append_local_object(req, obj);
-    gbinder_local_request_append_int32(req, 0);
-
-    reply = gbinder_client_transact_sync_reply(self->client,
-        ADD_SERVICE_TRANSACTION, req, &status);
-
-    gbinder_remote_reply_unref(reply);
-    gbinder_local_request_unref(req);
-    return status;
-}
-
-static
-GBINDER_SERVICEMANAGER_NAME_CHECK
-gbinder_defaultservicemanager_check_name(
-    GBinderServiceManager* self,
-    const char* name)
-{
-    return GBINDER_SERVICEMANAGER_NAME_OK;
-}
-
-static
-gboolean
-gbinder_defaultservicemanager_watch(
-    GBinderServiceManager* manager,
-    const char* name)
-{
-    GBinderDefaultServiceManager* self = GBINDER_DEFAULTSERVICEMANAGER(manager);
-    GBinderDefaultServiceManagerWatch* watch =
-        gbinder_defaultservicemanager_watch_new(self, name);
-
-    g_hash_table_replace(self->watch_table, watch->name, watch);
-    if (gbinder_servicepoll_is_known_name(watch->poll, name)) {
-        watch->notify_id =
-            g_idle_add(gbinder_defaultservicemanager_watch_notify, watch);
-    }
-    return TRUE;
-}
-
-static
-void
-gbinder_defaultservicemanager_unwatch(
-    GBinderServiceManager* manager,
-    const char* name)
-{
-    g_hash_table_remove(GBINDER_DEFAULTSERVICEMANAGER(manager)->watch_table,
-        name);
-}
-
-static
-void
-gbinder_defaultservicemanager_init(
-    GBinderDefaultServiceManager* self)
-{
-    self->watch_table = g_hash_table_new_full(g_str_hash, g_str_equal,
-        NULL, gbinder_defaultservicemanager_watch_free);
-}
-
-static
-void
-gbinder_defaultservicemanager_finalize(
-    GObject* object)
-{
-    GBinderDefaultServiceManager* self = GBINDER_DEFAULTSERVICEMANAGER(object);
-
-    g_hash_table_destroy(self->watch_table);
-    G_OBJECT_CLASS(PARENT_CLASS)->finalize(object);
-}
-
-static
-void
-gbinder_defaultservicemanager_class_init(
-    GBinderDefaultServiceManagerClass* klass)
-{
-    klass->handle = DEFAULTSERVICEMANAGER_HANDLE;
-    klass->iface = DEFAULTSERVICEMANAGER_IFACE;
-    klass->default_device = GBINDER_DEFAULT_BINDER;
-    klass->rpc_protocol = &gbinder_rpc_protocol_binder;
-
-    klass->list = gbinder_defaultservicemanager_list;
-    klass->get_service = gbinder_defaultservicemanager_get_service;
-    klass->add_service = gbinder_defaultservicemanager_add_service;
-    klass->check_name = gbinder_defaultservicemanager_check_name;
-    /* normalize_name is not needed */
-    klass->watch = gbinder_defaultservicemanager_watch;
-    klass->unwatch = gbinder_defaultservicemanager_unwatch;
-    G_OBJECT_CLASS(klass)->finalize = gbinder_defaultservicemanager_finalize;
-}
-
-/*
- * Local Variables:
- * mode: C
- * c-basic-offset: 4
- * indent-tabs-mode: nil
- * End:
- */

src/gbinder_driver.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -61,9 +61,6 @@
 #include <sys/stat.h>
 #include <sys/mman.h>
 
-/* Log module */
-GLOG_MODULE_DEFINE("gbinder");
-
 /* BINDER_VM_SIZE copied from native/libs/binder/ProcessState.cpp */
 #define BINDER_VM_SIZE ((1024*1024) - sysconf(_SC_PAGE_SIZE)*2)
 
@@ -450,8 +447,14 @@ gbinder_driver_handle_transaction(
             tx.code, tx.flags, &status);
         break;
     case GBINDER_LOCAL_TRANSACTION_SUPPORTED:
-        reply = gbinder_handler_transact(h, obj, req, tx.code, tx.flags,
-            &status);
+        /*
+         * NULL GBinderHandler means that this is a synchronous call
+         * executed on the main thread, meaning that we can call the
+         * local object directly.
+         */
+        reply = h ? gbinder_handler_transact(h, obj, req, tx.code, tx.flags,
+            &status) : gbinder_local_object_handle_transaction(obj, req,
+            tx.code, tx.flags, &status);
         break;
     default:
         GWARN("Unhandled transaction %s 0x%08x", iface, tx.code);
@@ -710,7 +713,7 @@ gbinder_driver_new(
                             max_threads, strerror(errno));
                     }
                     /* Choose the protocol based on the device name
-                     * if none is explicitely specified */
+                     * if none is explicitly specified */
                     self->protocol = protocol ? protocol :
                         gbinder_rpc_protocol_for_device(dev);
                     return self;
@@ -950,7 +953,7 @@ gbinder_driver_read(
     if (ret >= 0) {
         /* Loop until we have handled all the incoming commands */
         gbinder_driver_handle_commands(self, reg, handler, &rb);
-        while (rb.buf.consumed) {
+        while (rb.buf.consumed && gbinder_handler_can_loop(handler)) {
             ret = gbinder_driver_write_read(self, NULL, &rb.buf);
             if (ret >= 0) {
                 gbinder_driver_handle_commands(self, reg, handler, &rb);
@@ -966,6 +969,7 @@ int
 gbinder_driver_transact(
     GBinderDriver* self,
     GBinderObjectRegistry* reg,
+    GBinderHandler* handler,
     guint32 handle,
     guint32 code,
     GBinderLocalRequest* req,
@@ -1022,7 +1026,7 @@ gbinder_driver_transact(
         if (err < 0) {
             txstatus = err;
         } else {
-            txstatus = gbinder_driver_txstatus(self, reg, NULL, &rb, reply);
+            txstatus = gbinder_driver_txstatus(self, reg, handler, &rb, reply);
         }
     }
 
@@ -1031,14 +1035,14 @@ gbinder_driver_transact(
         GASSERT(write.consumed == write.size || txstatus > 0);
 
         /* Loop until we have handled all the incoming commands */
-        gbinder_driver_handle_commands(self, reg, NULL, &rb);
+        gbinder_driver_handle_commands(self, reg, handler, &rb);
         while (rb.buf.consumed) {
             int err = gbinder_driver_write_read(self, NULL, &rb.buf);
             if (err < 0) {
                 txstatus = err;
                 break;
             } else {
-                gbinder_driver_handle_commands(self, reg, NULL, &rb);
+                gbinder_driver_handle_commands(self, reg, handler, &rb);
             }
         }
     }
@@ -1061,7 +1065,7 @@ gbinder_driver_ping(
 
     gbinder_local_request_init_writer(req, &writer);
     protocol->write_ping(&writer);
-    ret = gbinder_driver_transact(self, reg, handle, protocol->ping_tx,
+    ret = gbinder_driver_transact(self, reg, NULL, handle, protocol->ping_tx,
         req, reply);
 
     gbinder_local_request_unref(req);

src/gbinder_driver.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -40,107 +40,129 @@ struct pollfd;
 GBinderDriver*
 gbinder_driver_new(
     const char* dev,
-    const GBinderRpcProtocol* protocol);
+    const GBinderRpcProtocol* protocol)
+    GBINDER_INTERNAL;
 
 GBinderDriver*
 gbinder_driver_ref(
-    GBinderDriver* driver);
+    GBinderDriver* driver)
+    GBINDER_INTERNAL;
 
 void
 gbinder_driver_unref(
-    GBinderDriver* driver);
+    GBinderDriver* driver)
+    GBINDER_INTERNAL;
 
 int
 gbinder_driver_fd(
-    GBinderDriver* driver);
+    GBinderDriver* driver)
+    GBINDER_INTERNAL;
 
 int
 gbinder_driver_poll(
     GBinderDriver* driver,
-    struct pollfd* pollfd);
+    struct pollfd* pollfd)
+    GBINDER_INTERNAL;
 
 const char*
 gbinder_driver_dev(
-    GBinderDriver* driver);
+    GBinderDriver* driver)
+    GBINDER_INTERNAL;
 
 const GBinderIo*
 gbinder_driver_io(
-    GBinderDriver* driver);
+    GBinderDriver* driver)
+    GBINDER_INTERNAL;
 
 gboolean
 gbinder_driver_request_death_notification(
     GBinderDriver* driver,
-    GBinderRemoteObject* obj);
+    GBinderRemoteObject* obj)
+    GBINDER_INTERNAL;
 
 gboolean
 gbinder_driver_clear_death_notification(
     GBinderDriver* driver,
-    GBinderRemoteObject* obj);
+    GBinderRemoteObject* obj)
+    GBINDER_INTERNAL;
 
 gboolean
 gbinder_driver_increfs(
     GBinderDriver* driver,
-    guint32 handle);
+    guint32 handle)
+    GBINDER_INTERNAL;
 
 gboolean
 gbinder_driver_decrefs(
     GBinderDriver* driver,
-    guint32 handle);
+    guint32 handle)
+    GBINDER_INTERNAL;
 
 gboolean
 gbinder_driver_acquire(
     GBinderDriver* driver,
-    guint32 handle);
+    guint32 handle)
+    GBINDER_INTERNAL;
 
 gboolean
 gbinder_driver_release(
     GBinderDriver* driver,
-    guint32 handle);
+    guint32 handle)
+    GBINDER_INTERNAL;
 
 void
 gbinder_driver_close_fds(
     GBinderDriver* self,
     void** objects,
-    const void* end);
+    const void* end)
+    GBINDER_INTERNAL;
 
 void
 gbinder_driver_free_buffer(
     GBinderDriver* driver,
-    void* buffer);
+    void* buffer)
+    GBINDER_INTERNAL;
 
 gboolean
 gbinder_driver_enter_looper(
-    GBinderDriver* driver);
+    GBinderDriver* driver)
+    GBINDER_INTERNAL;
 
 gboolean
 gbinder_driver_exit_looper(
-    GBinderDriver* driver);
+    GBinderDriver* driver)
+    GBINDER_INTERNAL;
 
 int
 gbinder_driver_read(
     GBinderDriver* driver,
     GBinderObjectRegistry* reg,
-    GBinderHandler* handler);
+    GBinderHandler* handler)
+    GBINDER_INTERNAL;
 
 int
 gbinder_driver_transact(
     GBinderDriver* driver,
     GBinderObjectRegistry* reg,
+    GBinderHandler* handler,
     guint32 handle,
     guint32 code,
     GBinderLocalRequest* request,
-    GBinderRemoteReply* reply);
+    GBinderRemoteReply* reply)
+    GBINDER_INTERNAL;
 
 int
 gbinder_driver_ping(
     GBinderDriver* driver,
     GBinderObjectRegistry* reg,
-    guint32 handle);
+    guint32 handle)
+    GBINDER_INTERNAL;
 
 GBinderLocalRequest*
 gbinder_driver_local_request_new(
     GBinderDriver* self,
-    const char* iface);
+    const char* iface)
+    GBINDER_INTERNAL;
 
 #endif /* GBINDER_DRIVER_H */
 

src/gbinder_eventloop.c

@@ -0,0 +1,347 @@
+/*
+ * Copyright (C) 2020 Jolla Ltd.
+ * Copyright (C) 2020 Slava Monich <slava.monich@jolla.com>
+ *
+ * You may use this file under the terms of BSD license as follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "gbinder_eventloop_p.h"
+
+#include <gutil_macros.h>
+
+#define GBINDER_DEFAULT_EVENTLOOP (&gbinder_eventloop_glib)
+
+static const GBinderEventLoopIntegration gbinder_eventloop_glib;
+
+/*==========================================================================*
+ * GLib event loop integration
+ *==========================================================================*/
+
+typedef struct gbinder_eventloop_glib_timeout {
+    GBinderEventLoopTimeout timeout;
+    guint id;
+    GSourceFunc func;
+    gpointer data;
+} GBinderEventLoopTimeoutGLib;
+
+typedef struct gbinder_eventloop_glib_callback {
+    GSource source;
+    GBinderEventLoopCallback callback;
+} GBinderEventLoopCallbackGLib;
+
+static
+inline
+GBinderEventLoopTimeoutGLib*
+gbinder_eventloop_glib_timeout_cast(
+    GBinderEventLoopTimeout* timeout)
+{
+    return G_CAST(timeout,GBinderEventLoopTimeoutGLib,timeout);
+}
+
+static
+inline
+GSource*
+gbinder_eventloop_glib_callback_source(
+    GBinderEventLoopCallback* callback)
+{
+    return &(G_CAST(callback,GBinderEventLoopCallbackGLib,callback)->source);
+}
+
+static
+gboolean
+gbinder_eventloop_glib_timeout_callback(
+    gpointer data)
+{
+    GBinderEventLoopTimeoutGLib* timeout = data;
+
+    return timeout->func(timeout->data);
+}
+
+static
+void
+gbinder_eventloop_glib_timeout_finalize(
+    gpointer data)
+{
+    g_slice_free1(sizeof(GBinderEventLoopTimeoutGLib), data);
+}
+
+static
+GBinderEventLoopTimeout*
+gbinder_eventloop_glib_timeout_add(
+    guint interval,
+    GSourceFunc func,
+    gpointer data)
+{
+    GBinderEventLoopTimeoutGLib* impl =
+        g_slice_new(GBinderEventLoopTimeoutGLib);
+
+    impl->timeout.eventloop = &gbinder_eventloop_glib;
+    impl->func = func;
+    impl->data = data;
+    impl->id = g_timeout_add_full(G_PRIORITY_DEFAULT, interval,
+        gbinder_eventloop_glib_timeout_callback, impl,
+        gbinder_eventloop_glib_timeout_finalize);
+    return &impl->timeout;
+}
+
+static
+void
+gbinder_eventloop_glib_timeout_remove(
+    GBinderEventLoopTimeout* timeout)
+{
+    g_source_remove(gbinder_eventloop_glib_timeout_cast(timeout)->id);
+}
+
+static
+gboolean
+gbinder_eventloop_glib_callback_prepare(
+    GSource* source,
+    gint* timeout)
+{
+    *timeout = 0;
+    return TRUE;
+}
+
+static
+gboolean
+gbinder_eventloop_glib_callback_check(
+    GSource* source)
+{
+    return TRUE;
+}
+
+static
+gboolean
+gbinder_eventloop_glib_callback_dispatch(
+    GSource* source,
+    GSourceFunc callback,
+    gpointer user_data)
+{
+    ((GBinderEventLoopCallbackFunc)callback)(user_data);
+    return G_SOURCE_REMOVE;
+}
+
+static
+GBinderEventLoopCallback*
+gbinder_eventloop_glib_callback_new(
+    GBinderEventLoopCallbackFunc func,
+    gpointer data,
+    GDestroyNotify finalize)
+{
+    static GSourceFuncs callback_funcs = {
+        gbinder_eventloop_glib_callback_prepare,
+        gbinder_eventloop_glib_callback_check,
+        gbinder_eventloop_glib_callback_dispatch
+    };
+
+    GBinderEventLoopCallbackGLib* impl = (GBinderEventLoopCallbackGLib*)
+        g_source_new(&callback_funcs, sizeof(GBinderEventLoopCallbackGLib));
+
+    impl->callback.eventloop = &gbinder_eventloop_glib;
+    g_source_set_callback(&impl->source, (GSourceFunc) func, data, finalize);
+    return &impl->callback;
+}
+
+static
+void
+gbinder_eventloop_glib_callback_ref(
+    GBinderEventLoopCallback* cb)
+{
+    g_source_ref(gbinder_eventloop_glib_callback_source(cb));
+}
+
+static
+void
+gbinder_eventloop_glib_callback_unref(
+    GBinderEventLoopCallback* cb)
+{
+    g_source_unref(gbinder_eventloop_glib_callback_source(cb));
+}
+
+static
+void
+gbinder_eventloop_glib_callback_schedule(
+    GBinderEventLoopCallback* cb)
+{
+    static GMainContext* context = NULL;
+
+    if (!context) context = g_main_context_default();
+    g_source_attach(gbinder_eventloop_glib_callback_source(cb), context);
+}
+
+static
+void
+gbinder_eventloop_glib_callback_cancel(
+    GBinderEventLoopCallback* cb)
+{
+    g_source_destroy(gbinder_eventloop_glib_callback_source(cb));
+}
+
+static
+void
+gbinder_eventloop_glib_cleanup(
+    void)
+{
+}
+
+static const GBinderEventLoopIntegration gbinder_eventloop_glib = {
+    gbinder_eventloop_glib_timeout_add,
+    gbinder_eventloop_glib_timeout_remove,
+    gbinder_eventloop_glib_callback_new,
+    gbinder_eventloop_glib_callback_ref,
+    gbinder_eventloop_glib_callback_unref,
+    gbinder_eventloop_glib_callback_schedule,
+    gbinder_eventloop_glib_callback_cancel,
+    gbinder_eventloop_glib_cleanup
+};
+
+/*==========================================================================*
+ * Internal interface
+ *==========================================================================*/
+
+static const GBinderEventLoopIntegration* gbinder_eventloop =
+    GBINDER_DEFAULT_EVENTLOOP;
+
+GBinderEventLoopTimeout*
+gbinder_timeout_add(
+    guint interval,
+    GSourceFunc function,
+    gpointer data)
+{
+    return gbinder_eventloop->timeout_add(interval, function, data);
+}
+
+GBinderEventLoopTimeout*
+gbinder_idle_add(
+    GSourceFunc function,
+    gpointer data)
+{
+    return gbinder_eventloop->timeout_add(0, function, data);
+}
+
+void
+gbinder_timeout_remove(
+    GBinderEventLoopTimeout* timeout)
+{
+    if (timeout) {
+        timeout->eventloop->timeout_remove(timeout);
+    }
+}
+
+GBinderEventLoopCallback*
+gbinder_idle_callback_new(
+    GBinderEventLoopCallbackFunc func,
+    gpointer data,
+    GDestroyNotify finalize)
+{
+    return gbinder_eventloop->callback_new(func, data, finalize);
+}
+
+GBinderEventLoopCallback*
+gbinder_idle_callback_schedule_new(
+    GBinderEventLoopCallbackFunc func,
+    gpointer data,
+    GDestroyNotify finalize)
+{
+    GBinderEventLoopCallback* cb =
+        gbinder_eventloop->callback_new(func, data, finalize);
+
+    gbinder_idle_callback_schedule(cb);
+    return cb;
+}
+
+GBinderEventLoopCallback*
+gbinder_idle_callback_ref(
+    GBinderEventLoopCallback* cb)
+{
+    if (cb) {
+        cb->eventloop->callback_ref(cb);
+        return cb;
+    }
+    return NULL;
+}
+
+void
+gbinder_idle_callback_unref(
+    GBinderEventLoopCallback* cb)
+{
+    if (cb) {
+        cb->eventloop->callback_unref(cb);
+    }
+}
+
+void
+gbinder_idle_callback_schedule(
+    GBinderEventLoopCallback* cb)
+{
+    if (cb) {
+        cb->eventloop->callback_schedule(cb);
+    }
+}
+
+void
+gbinder_idle_callback_cancel(
+    GBinderEventLoopCallback* cb)
+{
+    if (cb) {
+        cb->eventloop->callback_cancel(cb);
+    }
+}
+
+void
+gbinder_idle_callback_destroy(
+    GBinderEventLoopCallback* cb)
+{
+    if (cb) {
+        const GBinderEventLoopIntegration* eventloop = cb->eventloop;
+
+        eventloop->callback_cancel(cb);
+        eventloop->callback_unref(cb);
+    }
+}
+
+void
+gbinder_eventloop_set(
+    const GBinderEventLoopIntegration* loop)
+{
+    if (!loop) loop = GBINDER_DEFAULT_EVENTLOOP;
+    if (gbinder_eventloop != loop) {
+        const GBinderEventLoopIntegration* prev = gbinder_eventloop;
+
+        gbinder_eventloop = loop;
+        prev->cleanup();
+    }
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */

src/gbinder_eventloop_p.h

@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2020 Jolla Ltd.
+ * Copyright (C) 2020 Slava Monich <slava.monich@jolla.com>
+ *
+ * You may use this file under the terms of BSD license as follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef GBINDER_EVENTLOOP_PRIVATE_H
+#define GBINDER_EVENTLOOP_PRIVATE_H
+
+#include "gbinder_types_p.h"
+#include "gbinder_eventloop.h"
+
+GBinderEventLoopTimeout*
+gbinder_timeout_add(
+    guint millis,
+    GSourceFunc func,
+    gpointer data)
+    GBINDER_INTERNAL;
+
+GBinderEventLoopTimeout*
+gbinder_idle_add(
+    GSourceFunc func,
+    gpointer data)
+    GBINDER_INTERNAL;
+
+void
+gbinder_timeout_remove(
+    GBinderEventLoopTimeout* timeout)
+    GBINDER_INTERNAL;
+
+GBinderEventLoopCallback*
+gbinder_idle_callback_new(
+    GBinderEventLoopCallbackFunc func,
+    gpointer data,
+    GDestroyNotify destroy)
+    GBINDER_INTERNAL;
+
+GBinderEventLoopCallback*
+gbinder_idle_callback_schedule_new(
+    GBinderEventLoopCallbackFunc func,
+    gpointer data,
+    GDestroyNotify destroy)
+    GBINDER_INTERNAL;
+
+GBinderEventLoopCallback*
+gbinder_idle_callback_ref(
+    GBinderEventLoopCallback* cb)
+    GBINDER_INTERNAL;
+
+void
+gbinder_idle_callback_unref(
+    GBinderEventLoopCallback* cb)
+    GBINDER_INTERNAL;
+
+void
+gbinder_idle_callback_schedule(
+    GBinderEventLoopCallback* cb)
+    GBINDER_INTERNAL;
+
+void
+gbinder_idle_callback_cancel(
+    GBinderEventLoopCallback* cb)
+    GBINDER_INTERNAL;
+
+void
+gbinder_idle_callback_destroy(
+    GBinderEventLoopCallback* cb)
+    GBINDER_INTERNAL;
+
+#endif /* GBINDER_EVENTLOOP_PRIVATE_H */
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */

src/gbinder_handler.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -13,9 +13,9 @@
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
- *   3. Neither the name of Jolla Ltd nor the names of its contributors may
- *      be used to endorse or promote products derived from this software
- *      without specific prior written permission.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -36,6 +36,7 @@
 #include "gbinder_types_p.h"
 
 typedef struct gbinder_handler_functions {
+    gboolean (*can_loop)(GBinderHandler* handler);
     GBinderLocalReply* (*transact)(GBinderHandler* handler,
         GBinderLocalObject* obj, GBinderRemoteRequest* req, guint code,
         guint flags, int* status);
@@ -47,6 +48,14 @@ struct gbinder_handler {
 
 /* Inline wrappers */
 
+GBINDER_INLINE_FUNC
+gboolean
+gbinder_handler_can_loop(
+    GBinderHandler* self)
+{
+    return self && self->f->can_loop && self->f->can_loop(self);
+}
+
 GBINDER_INLINE_FUNC
 GBinderLocalReply*
 gbinder_handler_transact(

src/gbinder_io.c

@@ -128,9 +128,13 @@ GBINDER_IO_FN(encode_local_object)(
     struct flat_binder_object* dest = out;
 
     memset(dest, 0, sizeof(*dest));
-    dest->hdr.type = BINDER_TYPE_BINDER;
-    dest->flags = 0x7f | FLAT_BINDER_FLAG_ACCEPTS_FDS;
-    dest->binder = (uintptr_t)obj;
+    if (obj) {
+        dest->hdr.type = BINDER_TYPE_BINDER;
+        dest->flags = 0x7f | FLAT_BINDER_FLAG_ACCEPTS_FDS;
+        dest->binder = (uintptr_t)obj;
+    } else {
+        dest->hdr.type = BINDER_TYPE_WEAK_BINDER;
+    }
     return sizeof(*dest);
 }
 

src/gbinder_io.h

@@ -181,8 +181,8 @@ struct gbinder_io {
     int (*write_read)(int fd, GBinderIoBuf* write, GBinderIoBuf* read);
 };
 
-extern const GBinderIo gbinder_io_32;
-extern const GBinderIo gbinder_io_64;
+extern const GBinderIo gbinder_io_32 GBINDER_INTERNAL;
+extern const GBinderIo gbinder_io_64 GBINDER_INTERNAL;
 
 #endif /* GBINDER_IO_H */
 

src/gbinder_ipc.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -42,7 +42,6 @@ struct gbinder_ipc {
     GObject object;
     GBinderIpcPriv* priv;
     GBinderDriver* driver;
-    GUtilIdlePool* pool;
     const char* dev;
 };
 
@@ -70,37 +69,47 @@ void
 
 GBinderIpc*
 gbinder_ipc_new(
-   const char* dev,
-   const GBinderRpcProtocol* protocol);
+    const char* dev)
+    GBINDER_INTERNAL;
 
 GBinderIpc*
 gbinder_ipc_ref(
-    GBinderIpc* ipc);
+    GBinderIpc* ipc)
+    GBINDER_INTERNAL;
 
 void
 gbinder_ipc_unref(
-    GBinderIpc* ipc);
+    GBinderIpc* ipc)
+    GBINDER_INTERNAL;
 
 void
 gbinder_ipc_looper_check(
-   GBinderIpc* ipc);
+   GBinderIpc* ipc)
+    GBINDER_INTERNAL;
 
 GBinderObjectRegistry*
 gbinder_ipc_object_registry(
-    GBinderIpc* ipc);
+    GBinderIpc* ipc)
+    GBINDER_INTERNAL;
 
-GBinderLocalObject*
-gbinder_ipc_new_local_object(
+void
+gbinder_ipc_register_local_object(
     GBinderIpc* ipc,
-    const char* iface,
-    GBinderLocalTransactFunc txproc,
-    void* data);
+    GBinderLocalObject* obj)
+    GBINDER_INTERNAL;
 
 GBinderRemoteObject*
 gbinder_ipc_get_remote_object(
     GBinderIpc* ipc,
     guint32 handle,
-    gboolean maybe_dead);
+    gboolean maybe_dead)
+    GBINDER_INTERNAL;
+
+void
+gbinder_ipc_invalidate_remote_handle(
+    GBinderIpc* ipc,
+    guint32 handle)
+    GBINDER_INTERNAL;
 
 GBinderRemoteReply*
 gbinder_ipc_transact_sync_reply(
@@ -108,14 +117,16 @@ gbinder_ipc_transact_sync_reply(
     guint32 handle,
     guint32 code,
     GBinderLocalRequest* req,
-    int* status);
+    int* status)
+    GBINDER_INTERNAL;
 
 int
 gbinder_ipc_transact_sync_oneway(
     GBinderIpc* ipc,
     guint32 handle,
     guint32 code,
-    GBinderLocalRequest* req);
+    GBinderLocalRequest* req)
+    GBINDER_INTERNAL;
 
 gulong
 gbinder_ipc_transact(
@@ -126,7 +137,8 @@ gbinder_ipc_transact(
     GBinderLocalRequest* req,
     GBinderIpcReplyFunc func,
     GDestroyNotify destroy,
-    void* user_data);
+    void* user_data)
+    GBINDER_INTERNAL;
 
 gulong
 gbinder_ipc_transact_custom(
@@ -134,24 +146,42 @@ gbinder_ipc_transact_custom(
     GBinderIpcTxFunc exec,
     GBinderIpcTxFunc done,
     GDestroyNotify destroy,
-    void* user_data);
+    void* user_data)
+    GBINDER_INTERNAL;
 
 void
 gbinder_ipc_cancel(
     GBinderIpc* ipc,
-    gulong id);
+    gulong id)
+    GBINDER_INTERNAL;
 
 /* Internal for GBinderLocalObject */
 void
 gbinder_ipc_local_object_disposed(
     GBinderIpc* self,
-    GBinderLocalObject* obj);
+    GBinderLocalObject* obj)
+    GBINDER_INTERNAL;
 
 /* Internal for GBinderRemoteObject */
 void
 gbinder_ipc_remote_object_disposed(
     GBinderIpc* self,
-    GBinderRemoteObject* obj);
+    GBinderRemoteObject* obj)
+    GBINDER_INTERNAL;
+
+/* Needed by unit tests */
+gboolean
+gbinder_ipc_set_max_threads(
+    GBinderIpc* self,
+    gint max_threads)
+    GBINDER_INTERNAL;
+
+/* Declared for unit tests */
+void
+gbinder_ipc_exit(
+    void)
+    GBINDER_INTERNAL
+    GBINDER_DESTRUCTOR;
 
 #endif /* GBINDER_IPC_H */
 

src/gbinder_local_object.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -30,6 +30,8 @@
  * THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#define GLIB_DISABLE_DEPRECATION_WARNINGS
+
 #include "gbinder_driver.h"
 #include "gbinder_ipc.h"
 #include "gbinder_local_object_p.h"
@@ -38,11 +40,13 @@
 #include "gbinder_writer.h"
 #include "gbinder_log.h"
 
+#include <gutil_strv.h>
+
 #include <errno.h>
 
 struct gbinder_local_object_priv {
     GMainContext* context;
-    char* iface;
+    char** ifaces;
     GBinderLocalTransactFunc txproc;
     void* user_data;
 };
@@ -144,10 +148,11 @@ gbinder_local_object_interface_transaction(
     int* status)
 {
     const GBinderIo* io = gbinder_local_object_io(self);
+    GBinderLocalObjectPriv* priv = self->priv;
     GBinderLocalReply* reply = gbinder_local_reply_new(io);
 
     GVERBOSE("  INTERFACE_TRANSACTION");
-    gbinder_local_reply_append_string16(reply, self->iface);
+    gbinder_local_reply_append_string16(reply, priv->ifaces[0]);
     *status = GBINDER_STATUS_OK;
     return reply;
 }
@@ -179,6 +184,7 @@ gbinder_local_object_hidl_get_descriptor_transaction(
 {
     /*android.hidl.base@1.0::IBase interfaceDescriptor() */
     const GBinderIo* io = gbinder_local_object_io(self);
+    GBinderLocalObjectPriv* priv = self->priv;
     GBinderLocalReply* reply = gbinder_local_reply_new(io);
     GBinderWriter writer;
 
@@ -186,8 +192,7 @@ gbinder_local_object_hidl_get_descriptor_transaction(
         gbinder_remote_request_interface(req));
     gbinder_local_reply_init_writer(reply, &writer);
     gbinder_writer_append_int32(&writer, GBINDER_STATUS_OK);
-    gbinder_writer_append_hidl_string(&writer, self->iface ? self->iface :
-        hidl_base_interface);
+    gbinder_writer_append_hidl_string(&writer, priv->ifaces[0]);
     *status = GBINDER_STATUS_OK;
     return reply;
 }
@@ -203,17 +208,14 @@ gbinder_local_object_hidl_descriptor_chain_transaction(
     const GBinderIo* io = gbinder_local_object_io(self);
     GBinderLocalReply* reply = gbinder_local_reply_new(io);
     GBinderWriter writer;
-    const char* chain[2];
-    int n = 0;
 
     GVERBOSE("  HIDL_DESCRIPTOR_CHAIN_TRANSACTION \"%s\"",
         gbinder_remote_request_interface(req));
-    if (self->iface) chain[n++] = self->iface;
-    chain[n++] = hidl_base_interface;
 
     gbinder_local_reply_init_writer(reply, &writer);
     gbinder_writer_append_int32(&writer, GBINDER_STATUS_OK);
-    gbinder_writer_append_hidl_string_vec(&writer, chain, n);
+    gbinder_writer_append_hidl_string_vec(&writer, (const char**)
+        self->ifaces, -1);
     *status = GBINDER_STATUS_OK;
     return reply;
 }
@@ -330,25 +332,57 @@ gbinder_local_object_handle_release_proc(
 GBinderLocalObject*
 gbinder_local_object_new(
     GBinderIpc* ipc,
-    const char* iface,
+    const char* const* ifaces,
     GBinderLocalTransactFunc txproc,
-    void* user_data)
+    void* user_data) /* Since 1.0.30 */
 {
-    /* Should only be called from gbinder_ipc_new_local_object() */
     if (G_LIKELY(ipc)) {
         GBinderLocalObject* self = g_object_new
             (GBINDER_TYPE_LOCAL_OBJECT, NULL);
-        GBinderLocalObjectPriv* priv = self->priv;
 
-        self->ipc = gbinder_ipc_ref(ipc);
-        self->iface = priv->iface = g_strdup(iface);
-        priv->txproc = txproc;
-        priv->user_data = user_data;
+        gbinder_local_object_init_base(self, ipc, ifaces, txproc, user_data);
+        gbinder_ipc_register_local_object(ipc, self);
         return self;
     }
     return NULL;
 }
 
+void
+gbinder_local_object_init_base(
+    GBinderLocalObject* self,
+    GBinderIpc* ipc,
+    const char* const* ifaces,
+    GBinderLocalTransactFunc txproc,
+    void* user_data)
+{
+    GBinderLocalObjectPriv* priv = self->priv;
+    guint i = 0, n = gutil_strv_length((char**)ifaces);
+    gboolean append_base_interface;
+
+    if (g_strcmp0(gutil_strv_last((char**)ifaces), hidl_base_interface)) {
+        append_base_interface = TRUE;
+        n++;
+    } else {
+        append_base_interface = FALSE;
+    }
+
+    priv->ifaces = g_new(char*, n + 1);
+    if (ifaces) {
+        while (*ifaces) {
+            priv->ifaces[i++] = g_strdup(*ifaces++);
+        }
+    }
+    if (append_base_interface) {
+        priv->ifaces[i++] = g_strdup(hidl_base_interface);
+    }
+    priv->ifaces[i] = NULL;
+
+    self->ipc = gbinder_ipc_ref(ipc);
+    self->ifaces = (const char**)priv->ifaces;
+    priv->txproc = txproc;
+    priv->user_data = user_data;
+}
+
 GBinderLocalObject*
 gbinder_local_object_ref(
     GBinderLocalObject* self)
@@ -539,7 +573,7 @@ gbinder_local_object_finalize(
 
     GASSERT(!self->strong_refs);
     gbinder_ipc_unref(self->ipc);
-    g_free(priv->iface);
+    g_strfreev(priv->ifaces);
     G_OBJECT_CLASS(gbinder_local_object_parent_class)->finalize(local);
 }
 

src/gbinder_local_object_p.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -13,9 +13,9 @@
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
- *   3. Neither the name of Jolla Ltd nor the names of its contributors may
- *      be used to endorse or promote products derived from this software
- *      without specific prior written permission.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -55,7 +55,7 @@ struct gbinder_local_object {
     GObject object;
     GBinderLocalObjectPriv* priv;
     GBinderIpc* ipc;
-    const char* iface;
+    const char* const* ifaces;
     gint weak_refs;
     gint strong_refs;
 };
@@ -79,44 +79,51 @@ typedef struct gbinder_local_object_class {
     /* Need to add some placeholders if this class becomes public */
 } GBinderLocalObjectClass;
 
-GType gbinder_local_object_get_type(void);
+GType gbinder_local_object_get_type(void) GBINDER_INTERNAL;
 #define GBINDER_TYPE_LOCAL_OBJECT (gbinder_local_object_get_type())
 #define GBINDER_LOCAL_OBJECT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), \
         GBINDER_TYPE_LOCAL_OBJECT, GBinderLocalObject))
+#define GBINDER_LOCAL_OBJECT_CLASS(klass) G_TYPE_CHECK_CLASS_CAST((klass), \
+        GBINDER_TYPE_LOCAL_OBJECT, GBinderLocalObjectClass)
 
 #define gbinder_local_object_dev(obj) (gbinder_driver_dev((obj)->ipc->driver))
 #define gbinder_local_object_io(obj) (gbinder_driver_io((obj)->ipc->driver))
 
-/* Should only be called from gbinder_ipc_new_local_object() */
-GBinderLocalObject*
-gbinder_local_object_new(
+void
+gbinder_local_object_init_base(
+    GBinderLocalObject* self,
     GBinderIpc* ipc,
-    const char* iface,
-    GBinderLocalTransactFunc handler,
-    void* user_data);
+    const char* const* ifaces,
+    GBinderLocalTransactFunc txproc,
+    void* user_data)
+    GBINDER_INTERNAL;
 
 gulong
 gbinder_local_object_add_weak_refs_changed_handler(
     GBinderLocalObject* obj,
     GBinderLocalObjectFunc func,
-    void* user_data);
+    void* user_data)
+    GBINDER_INTERNAL;
 
 gulong
 gbinder_local_object_add_strong_refs_changed_handler(
     GBinderLocalObject* obj,
     GBinderLocalObjectFunc func,
-    void* user_data);
+    void* user_data)
+    GBINDER_INTERNAL;
 
 void
 gbinder_local_object_remove_handler(
     GBinderLocalObject* obj,
-    gulong id);
+    gulong id)
+    GBINDER_INTERNAL;
 
 GBINDER_LOCAL_TRANSACTION_SUPPORT
 gbinder_local_object_can_handle_transaction(
     GBinderLocalObject* self,
     const char* iface,
-    guint code);
+    guint code)
+    GBINDER_INTERNAL;
 
 GBinderLocalReply*
 gbinder_local_object_handle_transaction(
@@ -124,7 +131,8 @@ gbinder_local_object_handle_transaction(
     GBinderRemoteRequest* req,
     guint code,
     guint flags,
-    int* status);
+    int* status)
+    GBINDER_INTERNAL;
 
 GBinderLocalReply*
 gbinder_local_object_handle_looper_transaction(
@@ -132,23 +140,28 @@ gbinder_local_object_handle_looper_transaction(
     GBinderRemoteRequest* req,
     guint code,
     guint flags,
-    int* status);
+    int* status)
+    GBINDER_INTERNAL;
 
 void
 gbinder_local_object_handle_increfs(
-    GBinderLocalObject* obj);
+    GBinderLocalObject* obj)
+    GBINDER_INTERNAL;
 
 void
 gbinder_local_object_handle_decrefs(
-    GBinderLocalObject* obj);
+    GBinderLocalObject* obj)
+    GBINDER_INTERNAL;
 
 void
 gbinder_local_object_handle_acquire(
-    GBinderLocalObject* obj);
+    GBinderLocalObject* obj)
+    GBINDER_INTERNAL;
 
 void
 gbinder_local_object_handle_release(
-    GBinderLocalObject* obj);
+    GBinderLocalObject* obj)
+    GBINDER_INTERNAL;
 
 #endif /* GBINDER_LOCAL_OBJECT_PRIVATE_H */
 

src/gbinder_local_reply_p.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -39,15 +39,18 @@
 
 GBinderLocalReply*
 gbinder_local_reply_new(
-    const GBinderIo* io);
+    const GBinderIo* io)
+    GBINDER_INTERNAL;
 
 GBinderOutputData*
 gbinder_local_reply_data(
-    GBinderLocalReply* reply);
+    GBinderLocalReply* reply)
+    GBINDER_INTERNAL;
 
 GBinderLocalReply*
 gbinder_local_reply_new_from_data(
-    GBinderBuffer* buffer);
+    GBinderBuffer* buffer)
+    GBINDER_INTERNAL;
 
 #endif /* GBINDER_LOCAL_REPLY_PRIVATE_H */
 

src/gbinder_local_request_p.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -40,15 +40,18 @@
 GBinderLocalRequest*
 gbinder_local_request_new(
     const GBinderIo* io,
-    GBytes* init);
+    GBytes* init)
+    GBINDER_INTERNAL;
 
 GBinderOutputData*
 gbinder_local_request_data(
-    GBinderLocalRequest* req);
+    GBinderLocalRequest* req)
+    GBINDER_INTERNAL;
 
 GBinderLocalRequest*
 gbinder_local_request_new_from_data(
-    GBinderBuffer* buffer);
+    GBinderBuffer* buffer)
+    GBINDER_INTERNAL;
 
 #endif /* GBINDER_LOCAL_REQUEST_PRIVATE_H */
 

src/gbinder_log.c

@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2020 Jolla Ltd.
+ * Copyright (C) 2020 Slava Monich <slava.monich@jolla.com>
+ *
+ * You may use this file under the terms of BSD license as follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "gbinder_log.h"
+
+#include <gutil_misc.h>
+
+#include <stdlib.h>
+
+/* Log module */
+GLOG_MODULE_DEFINE("gbinder");
+
+/* Initializes the default log level at startup */
+void
+gbinder_log_init(
+    void)
+{
+    int level = GLOG_MODULE_NAME.level;
+
+    if (gutil_parse_int(getenv("GBINDER_DEFAULT_LOG_LEVEL"), 0, &level) &&
+        level >= GLOG_LEVEL_INHERIT && level <= GLOG_LEVEL_VERBOSE) {
+        GINFO("Log level %d", level);
+        GLOG_MODULE_NAME.level = level;
+    }
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */

src/gbinder_log.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -13,9 +13,9 @@
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
- *   3. Neither the name of Jolla Ltd nor the names of its contributors may
- *      be used to endorse or promote products derived from this software
- *      without specific prior written permission.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -33,11 +33,18 @@
 #ifndef GBINDER_LOG_H
 #define GBINDER_LOG_H
 
-#include "gbinder_types.h"
+#include "gbinder_types_p.h"
 
 #define GLOG_MODULE_NAME GBINDER_LOG_MODULE
 #include <gutil_log.h>
 
+/* Declared for unit tests */
+__attribute__((constructor))
+void
+gbinder_log_init(
+    void)
+    GBINDER_INTERNAL;
+
 #endif /* GBINDER_LOG_H */
 
 /*

src/gbinder_object_registry.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -13,9 +13,9 @@
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
- *   3. Neither the name of Jolla Ltd nor the names of its contributors may
- *      be used to endorse or promote products derived from this software
- *      without specific prior written permission.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

src/gbinder_output_data.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -13,9 +13,9 @@
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
- *   3. Neither the name of Jolla Ltd nor the names of its contributors may
- *      be used to endorse or promote products derived from this software
- *      without specific prior written permission.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

src/gbinder_reader_p.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -13,9 +13,9 @@
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
- *   3. Neither the name of Jolla Ltd nor the names of its contributors may
- *      be used to endorse or promote products derived from this software
- *      without specific prior written permission.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -48,7 +48,8 @@ gbinder_reader_init(
     GBinderReader* reader,
     GBinderReaderData* data,
     gsize offset,
-    gsize len);
+    gsize len)
+    GBINDER_INTERNAL;
 
 #endif /* GBINDER_READER_PRIVATE_H */
 

src/gbinder_remote_object.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -30,9 +30,12 @@
  * THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#define GLIB_DISABLE_DEPRECATION_WARNINGS
+
 #include "gbinder_driver.h"
 #include "gbinder_ipc.h"
 #include "gbinder_remote_object_p.h"
+#include "gbinder_servicemanager_p.h"
 #include "gbinder_log.h"
 
 struct gbinder_remote_object_priv {
@@ -71,6 +74,10 @@ gbinder_remote_object_died_on_main_thread(
     GASSERT(!self->dead);
     if (!self->dead) {
         self->dead = TRUE;
+        /* ServiceManager always has the same handle, and can be reanimated. */
+        if (self->handle != GBINDER_SERVICEMANAGER_HANDLE) {
+            gbinder_ipc_invalidate_remote_handle(self->ipc, self->handle);
+        }
         gbinder_driver_clear_death_notification(driver, self);
         gbinder_driver_release(driver, self->handle);
         g_signal_emit(self, gbinder_remote_object_signals[SIGNAL_DEATH], 0);
@@ -104,9 +111,11 @@ gbinder_remote_object_reanimate(
         GBinderObjectRegistry* reg = gbinder_ipc_object_registry(ipc);
 
         /* Kick the horse */
+        GASSERT(self->handle == GBINDER_SERVICEMANAGER_HANDLE);
         if (gbinder_driver_ping(ipc->driver, reg, self->handle) == 0) {
             /* Wow, it's alive! */
             self->dead = FALSE;
+            gbinder_ipc_looper_check(self->ipc); /* For death notifications */
             gbinder_driver_acquire(ipc->driver, self->handle);
             gbinder_driver_request_death_notification(ipc->driver, self);
         }
@@ -143,6 +152,7 @@ gbinder_remote_object_new(
         self->ipc = gbinder_ipc_ref(ipc);
         self->handle = handle;
         if (!(self->dead = dead)) {
+            gbinder_ipc_looper_check(self->ipc); /* For death notifications */
             gbinder_driver_acquire(ipc->driver, handle);
             gbinder_driver_request_death_notification(ipc->driver, self);
         }
@@ -172,6 +182,13 @@ gbinder_remote_object_unref(
     }
 }
 
+GBinderIpc*
+gbinder_remote_object_ipc(
+    GBinderRemoteObject* self) /* Since 1.0.30 */
+{
+    return G_LIKELY(self) ? self->ipc : NULL;
+}
+
 gboolean
 gbinder_remote_object_is_dead(
     GBinderRemoteObject* self)

src/gbinder_remote_object_p.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -55,15 +55,18 @@ GBinderRemoteObject*
 gbinder_remote_object_new(
     GBinderIpc* ipc,
     guint32 handle,
-    gboolean maybe_dead);
+    gboolean maybe_dead)
+    GBINDER_INTERNAL;
 
 gboolean
 gbinder_remote_object_reanimate(
-    GBinderRemoteObject* obj);
+    GBinderRemoteObject* obj)
+    GBINDER_INTERNAL;
 
 void
 gbinder_remote_object_handle_death_notification(
-    GBinderRemoteObject* obj);
+    GBinderRemoteObject* obj)
+    GBINDER_INTERNAL;
 
 #endif /* GBINDER_REMOTE_OBJECT_PRIVATE_H */
 

src/gbinder_remote_reply_p.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -39,16 +39,19 @@
 
 GBinderRemoteReply*
 gbinder_remote_reply_new(
-    GBinderObjectRegistry* reg);
+    GBinderObjectRegistry* reg)
+    GBINDER_INTERNAL;
 
 void
 gbinder_remote_reply_set_data(
     GBinderRemoteReply* reply,
-    GBinderBuffer* buffer);
+    GBinderBuffer* buffer)
+    GBINDER_INTERNAL;
 
 gboolean
 gbinder_remote_reply_is_empty(
-    GBinderRemoteReply* reply);
+    GBinderRemoteReply* reply)
+    GBINDER_INTERNAL;
 
 #endif /* GBINDER_REMOTE_REPLY_PRIVATE_H */
 

src/gbinder_remote_request_p.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -46,13 +46,15 @@ gbinder_remote_request_new(
     GBinderObjectRegistry* reg,
     const GBinderRpcProtocol* protocol,
     pid_t pid,
-    uid_t euid);
+    uid_t euid)
+    GBINDER_INTERNAL;
 
 void
 gbinder_remote_request_set_data(
     GBinderRemoteRequest* request,
     guint txcode,
-    GBinderBuffer* buffer);
+    GBinderBuffer* buffer)
+    GBINDER_INTERNAL;
 
 #endif /* GBINDER_REMOTE_REQUEST_PRIVATE_H */
 

src/gbinder_rpc_protocol.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -33,6 +33,12 @@
 #include "gbinder_rpc_protocol.h"
 #include "gbinder_reader.h"
 #include "gbinder_writer.h"
+#include "gbinder_config.h"
+#include "gbinder_log.h"
+
+#define STRICT_MODE_PENALTY_GATHER (0x40 << 16)
+#define BINDER_RPC_FLAGS (STRICT_MODE_PENALTY_GATHER)
+#define UNSET_WORK_SOURCE (-1)
 
 /*==========================================================================*
  * GBinderIpcProtocol callbacks (see Parcel::writeInterfaceToken in Android)
@@ -40,19 +46,39 @@
  *
  *   platform/system/libhwbinder/Parcel.cpp
  *   platform/frameworks/native/libs/binder/Parcel.cpp
+ *
+ * which mutate from version to version. Specific device => protocol
+ * mapping can be optionally configured in /etc/gbinder.conf file.
+ * The default protocol configuration looks like this:
+ *
+ *   [Protocol]
+ *   Default = aidl
+ *   /dev/binder = aidl
+ *   /dev/hwbinder = hidl
+ *
  *==========================================================================*/
 
+#define CONF_GROUP GBINDER_CONFIG_GROUP_PROTOCOL
+#define CONF_DEFAULT GBINDER_CONFIG_VALUE_DEFAULT
+
+static GHashTable* gbinder_rpc_protocol_map = NULL;
+
+/*
+ * Default protocol for those binder devices which which haven't been
+ * explicitely mapped.
+ */
+#define DEFAULT_PROTOCOL gbinder_rpc_protocol_aidl
+static const GBinderRpcProtocol DEFAULT_PROTOCOL;
+static const GBinderRpcProtocol* gbinder_rpc_protocol_default =
+    &DEFAULT_PROTOCOL;
+
 /*==========================================================================*
- * /dev/binder
+ * The original AIDL protocol.
  *==========================================================================*/
 
-/* No idea what that is... */
-#define STRICT_MODE_PENALTY_GATHER (0x40 << 16)
-#define BINDER_RPC_FLAGS (STRICT_MODE_PENALTY_GATHER)
-
 static
 void
-gbinder_rpc_protocol_binder_write_ping(
+gbinder_rpc_protocol_aidl_write_ping(
     GBinderWriter* writer)
 {
     /* No payload */
@@ -60,7 +86,7 @@ gbinder_rpc_protocol_binder_write_ping(
 
 static
 void
-gbinder_rpc_protocol_binder_write_rpc_header(
+gbinder_rpc_protocol_aidl_write_rpc_header(
     GBinderWriter* writer,
     const char* iface)
 {
@@ -75,7 +101,7 @@ gbinder_rpc_protocol_binder_write_rpc_header(
 
 static
 const char*
-gbinder_rpc_protocol_binder_read_rpc_header(
+gbinder_rpc_protocol_aidl_read_rpc_header(
     GBinderReader* reader,
     guint32 txcode,
     char** iface)
@@ -91,13 +117,69 @@ gbinder_rpc_protocol_binder_read_rpc_header(
     return *iface;
 }
 
+static const GBinderRpcProtocol gbinder_rpc_protocol_aidl = {
+    .name = "aidl",
+    .ping_tx = GBINDER_PING_TRANSACTION,
+    .write_ping = gbinder_rpc_protocol_aidl_write_ping,
+    .write_rpc_header = gbinder_rpc_protocol_aidl_write_rpc_header,
+    .read_rpc_header = gbinder_rpc_protocol_aidl_read_rpc_header
+};
+
 /*==========================================================================*
- * /dev/hwbinder
+ * AIDL protocol appeared in Android 10 (API level 29)
  *==========================================================================*/
 
 static
 void
-gbinder_rpc_protocol_hwbinder_write_rpc_header(
+gbinder_rpc_protocol_aidl2_write_rpc_header(
+    GBinderWriter* writer,
+    const char* iface)
+{
+    /*
+     * writeInt32(IPCThreadState::self()->getStrictModePolicy() |
+     *               STRICT_MODE_PENALTY_GATHER);
+     * writeInt32(IPCThreadState::kUnsetWorkSource);
+     * writeString16(interface);
+     */
+    gbinder_writer_append_int32(writer, BINDER_RPC_FLAGS);
+    gbinder_writer_append_int32(writer, UNSET_WORK_SOURCE);
+    gbinder_writer_append_string16(writer, iface);
+}
+
+static
+const char*
+gbinder_rpc_protocol_aidl2_read_rpc_header(
+    GBinderReader* reader,
+    guint32 txcode,
+    char** iface)
+{
+    if (txcode > GBINDER_TRANSACTION(0,0,0)) {
+        /* Internal transaction e.g. GBINDER_DUMP_TRANSACTION etc. */
+        *iface = NULL;
+    } else if (gbinder_reader_read_int32(reader, NULL) /* flags */ &&
+        gbinder_reader_read_int32(reader, NULL) /* work source */) {
+        *iface = gbinder_reader_read_string16(reader);
+    } else {
+        *iface = NULL;
+    }
+    return *iface;
+}
+
+static const GBinderRpcProtocol gbinder_rpc_protocol_aidl2 = {
+    .name = "aidl2",
+    .ping_tx = GBINDER_PING_TRANSACTION,
+    .write_ping = gbinder_rpc_protocol_aidl_write_ping, /* no payload */
+    .write_rpc_header = gbinder_rpc_protocol_aidl2_write_rpc_header,
+    .read_rpc_header = gbinder_rpc_protocol_aidl2_read_rpc_header
+};
+
+/*==========================================================================*
+ * The original /dev/hwbinder protocol.
+ *==========================================================================*/
+
+static
+void
+gbinder_rpc_protocol_hidl_write_rpc_header(
     GBinderWriter* writer,
     const char* iface)
 {
@@ -109,16 +191,16 @@ gbinder_rpc_protocol_hwbinder_write_rpc_header(
 
 static
 void
-gbinder_rpc_protocol_hwbinder_write_ping(
+gbinder_rpc_protocol_hidl_write_ping(
     GBinderWriter* writer)
 {
-    gbinder_rpc_protocol_hwbinder_write_rpc_header(writer,
+    gbinder_rpc_protocol_hidl_write_rpc_header(writer,
         "android.hidl.base@1.0::IBase");
 }
 
 static
 const char*
-gbinder_rpc_protocol_hwbinder_read_rpc_header(
+gbinder_rpc_protocol_hidl_read_rpc_header(
     GBinderReader* reader,
     guint32 txcode,
     char** iface)
@@ -127,30 +209,126 @@ gbinder_rpc_protocol_hwbinder_read_rpc_header(
     return gbinder_reader_read_string8(reader);
 }
 
+static const GBinderRpcProtocol gbinder_rpc_protocol_hidl = {
+    .name = "hidl",
+    .ping_tx = HIDL_PING_TRANSACTION,
+    .write_ping = gbinder_rpc_protocol_hidl_write_ping,
+    .write_rpc_header = gbinder_rpc_protocol_hidl_write_rpc_header,
+    .read_rpc_header = gbinder_rpc_protocol_hidl_read_rpc_header
+};
+
+/*==========================================================================*
+ * Implementation
+ *==========================================================================*/
+
+/* All known protocols */
+static const GBinderRpcProtocol* gbinder_rpc_protocol_list[] = {
+    &gbinder_rpc_protocol_aidl,
+    &gbinder_rpc_protocol_aidl2,
+    &gbinder_rpc_protocol_hidl
+};
+
+static
+const GBinderRpcProtocol*
+gbinder_rpc_protocol_find(
+    const char* name)
+{
+    guint i;
+
+    for (i = 0; i < G_N_ELEMENTS(gbinder_rpc_protocol_list); i++) {
+        if (!g_ascii_strcasecmp(gbinder_rpc_protocol_list[i]->name, name)) {
+            return gbinder_rpc_protocol_list[i];
+        }
+    }
+    return NULL;
+}
+
+static
+void
+gbinder_rpc_protocol_map_add_default(
+    GHashTable* map,
+    const char* dev,
+    const GBinderRpcProtocol* protocol)
+{
+    if (!g_hash_table_contains(map, dev)) {
+        g_hash_table_insert(map, g_strdup(dev), (gpointer) protocol);
+    }
+}
+
+static
+gconstpointer
+gbinder_rpc_protocol_value_map(
+    const char* name)
+{
+    return gbinder_rpc_protocol_find(name);
+}
+
+static
+GHashTable*
+gbinder_rpc_protocol_load_config()
+{
+    GHashTable* map = gbinder_config_load(CONF_GROUP,
+        gbinder_rpc_protocol_value_map);
+
+    /* Add default configuration if it's not overridden */
+    gbinder_rpc_protocol_map_add_default(map,
+        GBINDER_DEFAULT_BINDER, &gbinder_rpc_protocol_aidl);
+    gbinder_rpc_protocol_map_add_default(map,
+        GBINDER_DEFAULT_HWBINDER, &gbinder_rpc_protocol_hidl);
+
+    return map;
+}
+
+/* Runs at exit */
+void
+gbinder_rpc_protocol_exit()
+{
+    if (gbinder_rpc_protocol_map) {
+        g_hash_table_destroy(gbinder_rpc_protocol_map);
+        gbinder_rpc_protocol_map = NULL;
+    }
+    /* Reset the default too, mostly for unit testing */
+    gbinder_rpc_protocol_default = &DEFAULT_PROTOCOL;
+}
+
 /*==========================================================================*
  * Interface
  *==========================================================================*/
 
-const GBinderRpcProtocol gbinder_rpc_protocol_binder = {
-    .ping_tx = GBINDER_PING_TRANSACTION,
-    .write_ping = gbinder_rpc_protocol_binder_write_ping,
-    .write_rpc_header = gbinder_rpc_protocol_binder_write_rpc_header,
-    .read_rpc_header = gbinder_rpc_protocol_binder_read_rpc_header
-};
-
-const GBinderRpcProtocol gbinder_rpc_protocol_hwbinder = {
-    .ping_tx = HIDL_PING_TRANSACTION,
-    .write_ping = gbinder_rpc_protocol_hwbinder_write_ping,
-    .write_rpc_header = gbinder_rpc_protocol_hwbinder_write_rpc_header,
-    .read_rpc_header = gbinder_rpc_protocol_hwbinder_read_rpc_header
-};
-
 const GBinderRpcProtocol*
 gbinder_rpc_protocol_for_device(
     const char* dev)
 {
-    return (dev && !strcmp(dev, GBINDER_DEFAULT_HWBINDER)) ?
-        &gbinder_rpc_protocol_hwbinder : &gbinder_rpc_protocol_binder;
+    if (dev) {
+        const GBinderRpcProtocol* protocol;
+
+        if (!gbinder_rpc_protocol_map) {
+            const GBinderRpcProtocol* p;
+
+            /* One-time initialization */
+            gbinder_rpc_protocol_map = gbinder_rpc_protocol_load_config();
+
+            /* "Default" is a special value stored in a special variable */
+            p = g_hash_table_lookup(gbinder_rpc_protocol_map, CONF_DEFAULT);
+            if (p) {
+                g_hash_table_remove(gbinder_rpc_protocol_map, CONF_DEFAULT);
+                gbinder_rpc_protocol_default = p;
+            } else {
+                gbinder_rpc_protocol_default = &DEFAULT_PROTOCOL;
+            }
+        }
+        protocol = g_hash_table_lookup(gbinder_rpc_protocol_map, dev);
+        if (protocol) {
+            GDEBUG("Using %s protocol for %s", protocol->name, dev);
+            return protocol;
+        }
+        GDEBUG("Using default protocol %s for %s",
+            gbinder_rpc_protocol_default->name, dev);
+    } else {
+        GDEBUG("Using default protocol %s",
+            gbinder_rpc_protocol_default->name);
+    }
+    return gbinder_rpc_protocol_default;
 }
 
 /*

src/gbinder_rpc_protocol.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -13,10 +13,9 @@
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
- *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -37,11 +36,12 @@
 #include "gbinder_types_p.h"
 
 /*
- * For whatever reason services communicating via /dev/binder
- * and /dev/hwbinder use slightly different RPC headers.
+ * There are several versions of binder RPC protocol with diffferent
+ * transaction headers and transaction codes.
  */
 
 struct gbinder_rpc_protocol {
+    const char* name;
     guint32 ping_tx;
     void (*write_ping)(GBinderWriter* writer);
     void (*write_rpc_header)(GBinderWriter* writer, const char* iface);
@@ -49,13 +49,18 @@ struct gbinder_rpc_protocol {
         char** iface);
 };
 
-extern const GBinderRpcProtocol gbinder_rpc_protocol_binder;
-extern const GBinderRpcProtocol gbinder_rpc_protocol_hwbinder;
-
 /* Returns one of the above based on the device name */
 const GBinderRpcProtocol*
 gbinder_rpc_protocol_for_device(
-    const char* dev);
+    const char* dev)
+    GBINDER_INTERNAL;
+
+/* Runs at exit, declared here strictly for unit tests */
+void
+gbinder_rpc_protocol_exit(
+    void)
+    GBINDER_DESTRUCTOR
+    GBINDER_INTERNAL;
 
 #endif /* GBINDER_RPC_PROTOCOL_H */
 

src/gbinder_servicemanager.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -30,21 +30,69 @@
  * THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#define GLIB_DISABLE_DEPRECATION_WARNINGS
+
 #include "gbinder_servicemanager_p.h"
 #include "gbinder_client_p.h"
+#include "gbinder_config.h"
 #include "gbinder_local_object_p.h"
 #include "gbinder_remote_object_p.h"
+#include "gbinder_eventloop_p.h"
 #include "gbinder_driver.h"
 #include "gbinder_ipc.h"
 #include "gbinder_log.h"
 
 #include <gbinder_client.h>
 
-#include <gutil_idlepool.h>
 #include <gutil_misc.h>
 
 #include <errno.h>
 
+/*==========================================================================*
+ *
+ * Different versions of Android come with different flavors of service
+ * managers. They are usually based on these two more or less independent
+ * variants:
+ *
+ *   platform/frameworks/native/cmds/servicemanager/ServiceManager.cpp
+ *   platform/system/hwservicemanager/ServiceManager.cpp
+ *
+ * They are talking slightly different protocols which slightly mutate
+ * from version to version. If that's not complex enough, different
+ * kinds of service managers can be running simultaneously, serving
+ * different binder devices. Specific device => servicemanager mapping
+ * can be optionally configured in /etc/gbinder.conf file. The default
+ * service manager configuration looks like this:
+ *
+ *   [ServiceManager]
+ *   Default = aidl
+ *   /dev/binder = aidl
+ *   /dev/hwbinder = hidl
+ *
+ *==========================================================================*/
+
+#define CONF_GROUP GBINDER_CONFIG_GROUP_SERVICEMANAGER
+#define CONF_DEFAULT GBINDER_CONFIG_VALUE_DEFAULT
+
+typedef struct gbinder_servicemanager_type {
+    const char* name;
+    GType (*get_type)(void);
+} GBinderServiceManagerType;
+
+static const GBinderServiceManagerType gbinder_servicemanager_types[] = {
+    { "aidl", gbinder_servicemanager_aidl_get_type },
+    { "aidl2", gbinder_servicemanager_aidl2_get_type },
+    { "hidl", gbinder_servicemanager_hidl_get_type }
+};
+
+#define SERVICEMANAGER_TYPE_AIDL (gbinder_servicemanager_types + 0)
+#define SERVICEMANAGER_TYPE_HIDL (gbinder_servicemanager_types + 2)
+#define SERVICEMANAGER_TYPE_DEFAULT SERVICEMANAGER_TYPE_AIDL
+
+static GHashTable* gbinder_servicemanager_map = NULL;
+static const GBinderServiceManagerType* gbinder_servicemanager_default =
+    SERVICEMANAGER_TYPE_DEFAULT;
+
 #define PRESENSE_WAIT_MS_MIN  (100)
 #define PRESENSE_WAIT_MS_MAX  (1000)
 #define PRESENSE_WAIT_MS_STEP (100)
@@ -60,8 +108,10 @@ struct gbinder_servicemanager_priv {
     GHashTable* watch_table;
     gulong death_id;
     gboolean present;
-    guint presence_check_id;
+    GBinderEventLoopTimeout* presence_check;
     guint presence_check_delay_ms;
+    GBinderEventLoopCallback* autorelease_cb;
+    GSList* autorelease;
 };
 
 G_DEFINE_ABSTRACT_TYPE(GBinderServiceManager, gbinder_servicemanager,
@@ -71,9 +121,6 @@ G_DEFINE_ABSTRACT_TYPE(GBinderServiceManager, gbinder_servicemanager,
 #define GBINDER_SERVICEMANAGER(obj) \
     G_TYPE_CHECK_INSTANCE_CAST((obj), GBINDER_TYPE_SERVICEMANAGER, \
     GBinderServiceManager)
-#define GBINDER_SERVICEMANAGER_CLASS(klass) \
-    G_TYPE_CHECK_CLASS_CAST((klass), GBINDER_TYPE_SERVICEMANAGER, \
-    GBinderServiceManagerClass)
 #define GBINDER_SERVICEMANAGER_GET_CLASS(obj) \
     G_TYPE_INSTANCE_GET_CLASS((obj), GBINDER_TYPE_SERVICEMANAGER, \
     GBinderServiceManagerClass)
@@ -165,6 +212,7 @@ gbinder_servicemanager_list_tx_done(
     if (!data->func(data->sm, data->result, data->user_data)) {
         g_strfreev(data->result);
     }
+    data->result = NULL;
 }
 
 static
@@ -174,6 +222,7 @@ gbinder_servicemanager_list_tx_free(
 {
     GBinderServiceManagerListTxData* data = user_data;
 
+    g_strfreev(data->result);
     gbinder_servicemanager_unref(data->sm);
     g_slice_free(GBinderServiceManagerListTxData, data);
 }
@@ -271,9 +320,9 @@ gbinder_servicemanager_reanimated(
 {
     GBinderServiceManagerPriv* priv = self->priv;
 
-    if (priv->presence_check_id) {
-        g_source_remove(priv->presence_check_id);
-        priv->presence_check_id = 0;
+    if (priv->presence_check) {
+        gbinder_timeout_remove(priv->presence_check);
+        priv->presence_check = NULL;
     }
     GINFO("Service manager %s has appeared", self->dev);
     /* Re-arm the watches */
@@ -313,13 +362,14 @@ gbinder_servicemanager_presense_check_timer(
     gbinder_servicemanager_ref(self);
     if (gbinder_remote_object_reanimate(remote)) {
         /* Done */
-        priv->presence_check_id = 0;
+        priv->presence_check = NULL;
         gbinder_servicemanager_reanimated(self);
         result = G_SOURCE_REMOVE;
     } else if (priv->presence_check_delay_ms < PRESENSE_WAIT_MS_MAX) {
         priv->presence_check_delay_ms += PRESENSE_WAIT_MS_STEP;
-        priv->presence_check_id = g_timeout_add(priv->presence_check_delay_ms,
-            gbinder_servicemanager_presense_check_timer, self);
+        priv->presence_check =
+            gbinder_timeout_add(priv->presence_check_delay_ms,
+                gbinder_servicemanager_presense_check_timer, self);
         result = G_SOURCE_REMOVE;
     } else {
         result = G_SOURCE_CONTINUE;
@@ -335,9 +385,9 @@ gbinder_servicemanager_presence_check_start(
 {
     GBinderServiceManagerPriv* priv = self->priv;
 
-    GASSERT(!priv->presence_check_id);
+    GASSERT(!priv->presence_check);
     priv->presence_check_delay_ms = PRESENSE_WAIT_MS_MIN;
-    priv->presence_check_id = g_timeout_add(PRESENSE_WAIT_MS_MIN,
+    priv->presence_check = gbinder_timeout_add(PRESENSE_WAIT_MS_MIN,
         gbinder_servicemanager_presense_check_timer, self);
 }
 
@@ -387,6 +437,78 @@ gbinder_servicemanager_sleep_ms(
         (wait.tv_sec > 0 || wait.tv_nsec > 0));
 }
 
+static
+void
+gbinder_servicemanager_autorelease_cb(
+    gpointer data)
+{
+    GBinderServiceManager* self = GBINDER_SERVICEMANAGER(data);
+    GBinderServiceManagerPriv* priv = self->priv;
+    GSList* list = priv->autorelease;
+
+    priv->autorelease_cb = NULL;
+    priv->autorelease = NULL;
+    g_slist_free_full(list, g_object_unref);
+}
+
+static
+void
+gbinder_servicemanager_map_add_default(
+    GHashTable* map,
+    const char* dev,
+    const GBinderServiceManagerType* type)
+{
+    if (!g_hash_table_contains(map, dev)) {
+        g_hash_table_insert(map, g_strdup(dev), (gpointer) type);
+    }
+}
+
+static
+gconstpointer
+gbinder_servicemanager_value_map(
+    const char* name)
+{
+    guint i;
+
+    for (i = 0; i < G_N_ELEMENTS(gbinder_servicemanager_types); i++) {
+        const GBinderServiceManagerType* t = gbinder_servicemanager_types + i;
+
+        if (!g_strcmp0(name, t->name)) {
+            return t;
+        }
+    }
+    return NULL;
+}
+
+static
+GHashTable*
+gbinder_servicemanager_load_config()
+{
+    GHashTable* map = gbinder_config_load(CONF_GROUP,
+        gbinder_servicemanager_value_map);
+
+    /* Add default configuration if it's not overridden */
+    gbinder_servicemanager_map_add_default(map,
+        GBINDER_DEFAULT_BINDER, SERVICEMANAGER_TYPE_AIDL);
+    gbinder_servicemanager_map_add_default(map,
+        GBINDER_DEFAULT_HWBINDER, SERVICEMANAGER_TYPE_HIDL);
+
+    return map;
+}
+
+/* Runs at exit */
+void
+gbinder_servicemanager_exit(
+    void)
+{
+    if (gbinder_servicemanager_map) {
+        g_hash_table_destroy(gbinder_servicemanager_map);
+        gbinder_servicemanager_map = NULL;
+    }
+    /* Reset the default too, mostly for unit testing */
+    gbinder_servicemanager_default = SERVICEMANAGER_TYPE_DEFAULT;
+}
+
 /*==========================================================================*
  * Internal interface
  *==========================================================================*/
@@ -403,11 +525,11 @@ gbinder_servicemanager_new_with_type(
         GBinderIpc* ipc;
 
         if (!dev) dev = klass->default_device;
-        ipc = gbinder_ipc_new(dev, klass->rpc_protocol);
+        ipc = gbinder_ipc_new(dev);
         if (ipc) {
-            /* Create a possible dead remote object */
+            /* Create a possibly dead remote object */
             GBinderRemoteObject* object = gbinder_ipc_get_remote_object
-                (ipc, klass->handle, TRUE);
+                (ipc, GBINDER_SERVICEMANAGER_HANDLE, TRUE);
 
             if (object) {
                 gboolean first_ref;
@@ -496,11 +618,35 @@ GBinderServiceManager*
 gbinder_servicemanager_new(
     const char* dev)
 {
-    if (!g_strcmp0(dev, GBINDER_DEFAULT_HWBINDER)) {
-        return gbinder_hwservicemanager_new(dev);
-    } else {
-        return gbinder_defaultservicemanager_new(dev);
+    if (dev) {
+        const GBinderServiceManagerType* type = NULL;
+
+        if (!gbinder_servicemanager_map) {
+            const GBinderServiceManagerType* t;
+
+            /* One-time initialization */
+            gbinder_servicemanager_map = gbinder_servicemanager_load_config();
+
+            /* "Default" is a special value stored in a special variable */
+            t = g_hash_table_lookup(gbinder_servicemanager_map, CONF_DEFAULT);
+            if (t) {
+                g_hash_table_remove(gbinder_servicemanager_map, CONF_DEFAULT);
+                gbinder_servicemanager_default = t;
+            } else {
+                gbinder_servicemanager_default = SERVICEMANAGER_TYPE_DEFAULT;
+            }
+        }
+
+        type = g_hash_table_lookup(gbinder_servicemanager_map, dev);
+        if (type) {
+            GDEBUG("Using %s service manager for %s", type->name, dev);
+        } else {
+            type = gbinder_servicemanager_default;
+            GDEBUG("Using default service manager %s for %s", type->name, dev);
+        }
+        return gbinder_servicemanager_new_with_type(type->get_type(), dev);
     }
+    return NULL;
 }
 
 GBinderLocalObject*
@@ -509,10 +655,25 @@ gbinder_servicemanager_new_local_object(
     const char* iface,
     GBinderLocalTransactFunc txproc,
     void* user_data)
+{
+    const char* ifaces[2];
+
+    ifaces[0] = iface;
+    ifaces[1] = NULL;
+    return gbinder_servicemanager_new_local_object2
+        (self, ifaces, txproc, user_data);
+}
+
+GBinderLocalObject*
+gbinder_servicemanager_new_local_object2(
+    GBinderServiceManager* self,
+    const char* const* ifaces,
+    GBinderLocalTransactFunc txproc,
+    void* user_data)
 {
     if (G_LIKELY(self)) {
-        return gbinder_ipc_new_local_object(gbinder_client_ipc(self->client),
-            iface, txproc, user_data);
+        return gbinder_local_object_new(gbinder_client_ipc(self->client),
+            ifaces, txproc, user_data);
     }
     return NULL;
 }
@@ -656,10 +817,15 @@ gbinder_servicemanager_get_service_sync(
     if (G_LIKELY(self) && name) {
         obj = GBINDER_SERVICEMANAGER_GET_CLASS(self)->get_service
             (self, name, status);
-        if (!self->pool) {
-            self->pool = gutil_idle_pool_new();
+        if (obj) {
+            GBinderServiceManagerPriv* priv = self->priv;
+
+            priv->autorelease = g_slist_prepend(priv->autorelease, obj);
+            if (!priv->autorelease_cb) {
+                priv->autorelease_cb = gbinder_idle_callback_schedule_new
+                    (gbinder_servicemanager_autorelease_cb, self, NULL);
+            }
         }
-        gutil_idle_pool_add_object(self->pool, obj);
     } else if (status) {
         *status = (-EINVAL);
     }
@@ -829,6 +995,28 @@ gbinder_servicemanager_remove_handlers(
     }
 }
 
+/*
+ * These two exist mostly for backward compatibility. Normally,
+ * gbinder_servicemanager_new() should be used, to allow the type of
+ * service manager to be configurable per device via /etc/gbinder.conf
+ */
+
+GBinderServiceManager*
+gbinder_defaultservicemanager_new(
+    const char* dev)
+{
+    return gbinder_servicemanager_new_with_type
+        (gbinder_servicemanager_aidl_get_type(), dev);
+}
+
+GBinderServiceManager*
+gbinder_hwservicemanager_new(
+    const char* dev)
+{
+    return gbinder_servicemanager_new_with_type
+        (gbinder_servicemanager_hidl_get_type(), dev);
+}
+
 /*==========================================================================*
  * Internals
  *==========================================================================*/
@@ -896,12 +1084,11 @@ gbinder_servicemanager_finalize(
     GBinderServiceManager* self = GBINDER_SERVICEMANAGER(object);
     GBinderServiceManagerPriv* priv = self->priv;
 
-    if (priv->presence_check_id) {
-        g_source_remove(priv->presence_check_id);
-    }
+    gbinder_timeout_remove(priv->presence_check);
     gbinder_remote_object_remove_handler(self->client->remote, priv->death_id);
+    gbinder_idle_callback_destroy(priv->autorelease_cb);
+    g_slist_free_full(priv->autorelease, g_object_unref);
     g_hash_table_destroy(priv->watch_table);
-    gutil_idle_pool_destroy(self->pool);
     gbinder_client_unref(self->client);
     G_OBJECT_CLASS(PARENT_CLASS)->finalize(object);
 }

src/gbinder_servicemanager_aidl.c

@@ -0,0 +1,340 @@
+/*
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
+ *
+ * You may use this file under the terms of BSD license as follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#define GLIB_DISABLE_DEPRECATION_WARNINGS
+
+#include "gbinder_servicemanager_aidl.h"
+#include "gbinder_servicepoll.h"
+#include "gbinder_eventloop_p.h"
+#include "gbinder_log.h"
+
+#include <gbinder_client.h>
+#include <gbinder_local_request.h>
+#include <gbinder_remote_reply.h>
+
+typedef struct gbinder_servicemanager_aidl_watch {
+    GBinderServicePoll* poll;
+    char* name;
+    gulong handler_id;
+    GBinderEventLoopTimeout* notify;
+} GBinderServiceManagerAidlWatch;
+
+struct gbinder_servicemanager_aidl_priv {
+    GBinderServicePoll* poll;
+    GHashTable* watch_table;
+};
+
+G_DEFINE_TYPE(GBinderServiceManagerAidl,
+    gbinder_servicemanager_aidl,
+    GBINDER_TYPE_SERVICEMANAGER)
+
+#define PARENT_CLASS gbinder_servicemanager_aidl_parent_class
+#define GBINDER_SERVICEMANAGER_AIDL(obj) \
+    G_TYPE_CHECK_INSTANCE_CAST((obj), GBINDER_TYPE_SERVICEMANAGER_AIDL, \
+    GBinderServiceManagerAidl)
+#define GBINDER_SERVICEMANAGER_AIDL_GET_CLASS(obj) \
+    G_TYPE_INSTANCE_GET_CLASS((obj), GBINDER_TYPE_SERVICEMANAGER_AIDL, \
+    GBinderServiceManagerAidlClass)
+
+enum gbinder_servicemanager_aidl_calls {
+    GET_SERVICE_TRANSACTION = GBINDER_FIRST_CALL_TRANSACTION,
+    CHECK_SERVICE_TRANSACTION,
+    ADD_SERVICE_TRANSACTION,
+    LIST_SERVICES_TRANSACTION
+};
+
+#define SERVICEMANAGER_AIDL_IFACE  "android.os.IServiceManager"
+
+static
+void
+gbinder_servicemanager_aidl_watch_proc(
+    GBinderServicePoll* poll,
+    const char* name_added,
+    void* user_data)
+{
+    GBinderServiceManagerAidlWatch* watch = user_data;
+
+    if (!g_strcmp0(name_added, watch->name)) {
+        GBinderServiceManager* manager =
+            gbinder_servicepoll_manager(watch->poll);
+
+        if (watch->notify) {
+            gbinder_timeout_remove(watch->notify);
+            watch->notify = NULL;
+        }
+        gbinder_servicemanager_service_registered(manager, name_added);
+    }
+}
+
+static
+gboolean
+gbinder_servicemanager_aidl_watch_notify(
+    gpointer user_data)
+{
+    GBinderServiceManagerAidlWatch* watch = user_data;
+    GBinderServiceManager* manager = gbinder_servicepoll_manager(watch->poll);
+    char* name = g_strdup(watch->name);
+
+    GASSERT(watch->notify);
+    watch->notify = NULL;
+    gbinder_servicemanager_service_registered(manager, name);
+    g_free(name);
+    return G_SOURCE_REMOVE;
+}
+
+static
+void
+gbinder_servicemanager_aidl_watch_free(
+    gpointer user_data)
+{
+    GBinderServiceManagerAidlWatch* watch = user_data;
+
+    gbinder_timeout_remove(watch->notify);
+    gbinder_servicepoll_remove_handler(watch->poll, watch->handler_id);
+    gbinder_servicepoll_unref(watch->poll);
+    g_free(watch->name);
+    g_slice_free(GBinderServiceManagerAidlWatch, watch);
+}
+
+static
+GBinderServiceManagerAidlWatch*
+gbinder_servicemanager_aidl_watch_new(
+    GBinderServiceManagerAidl* self,
+    const char* name)
+{
+    GBinderServiceManagerAidlPriv* priv = self->priv;
+    GBinderServiceManagerAidlWatch* watch =
+        g_slice_new0(GBinderServiceManagerAidlWatch);
+
+    watch->name = g_strdup(name);
+    watch->poll = gbinder_servicepoll_new(&self->manager, &priv->poll);
+    watch->handler_id = gbinder_servicepoll_add_handler(priv->poll,
+        gbinder_servicemanager_aidl_watch_proc, watch);
+    return watch;
+}
+
+static
+GBinderLocalRequest*
+gbinder_servicemanager_aidl_list_services_req(
+    GBinderClient* client,
+    gint32 index)
+{
+    GBinderLocalRequest* req = gbinder_client_new_request(client);
+
+    gbinder_local_request_append_int32(req, index);
+    return req;
+}
+
+static
+GBinderLocalRequest*
+gbinder_servicemanager_aidl_add_service_req(
+    GBinderClient* client,
+    const char* name,
+    GBinderLocalObject* obj)
+{
+    GBinderLocalRequest* req = gbinder_client_new_request(client);
+
+    gbinder_local_request_append_string16(req, name);
+    gbinder_local_request_append_local_object(req, obj);
+    gbinder_local_request_append_int32(req, 0);
+    return req;
+}
+
+static
+char**
+gbinder_servicemanager_aidl_list(
+    GBinderServiceManager* manager)
+{
+    GPtrArray* list = g_ptr_array_new();
+    GBinderClient* client = manager->client;
+    GBinderServiceManagerAidlClass* klass =
+        GBINDER_SERVICEMANAGER_AIDL_GET_CLASS(manager);
+    GBinderLocalRequest* req = klass->list_services_req(client, 0);
+    GBinderRemoteReply* reply;
+
+    while ((reply = gbinder_client_transact_sync_reply(client,
+        LIST_SERVICES_TRANSACTION, req, NULL)) != NULL) {
+        char* service = gbinder_remote_reply_read_string16(reply);
+
+        gbinder_remote_reply_unref(reply);
+        if (service) {
+            g_ptr_array_add(list, service);
+            gbinder_local_request_unref(req);
+            req = klass->list_services_req(client, list->len);
+        } else {
+            break;
+        }
+    }
+
+    gbinder_local_request_unref(req);
+    g_ptr_array_add(list, NULL);
+    return (char**)g_ptr_array_free(list, FALSE);
+}
+
+static
+GBinderRemoteObject*
+gbinder_servicemanager_aidl_get_service(
+    GBinderServiceManager* self,
+    const char* name,
+    int* status)
+{
+    GBinderRemoteObject* obj;
+    GBinderRemoteReply* reply;
+    GBinderLocalRequest* req = gbinder_client_new_request(self->client);
+
+    gbinder_local_request_append_string16(req, name);
+    reply = gbinder_client_transact_sync_reply(self->client,
+        CHECK_SERVICE_TRANSACTION, req, status);
+
+    obj = gbinder_remote_reply_read_object(reply);
+    gbinder_remote_reply_unref(reply);
+    gbinder_local_request_unref(req);
+    return obj;
+}
+
+static
+int
+gbinder_servicemanager_aidl_add_service(
+    GBinderServiceManager* manager,
+    const char* name,
+    GBinderLocalObject* obj)
+{
+    int status;
+    GBinderClient* client = manager->client;
+    GBinderLocalRequest* req = GBINDER_SERVICEMANAGER_AIDL_GET_CLASS
+        (manager)->add_service_req(client, name, obj);
+    GBinderRemoteReply* reply = gbinder_client_transact_sync_reply(client,
+        ADD_SERVICE_TRANSACTION, req, &status);
+
+    gbinder_remote_reply_unref(reply);
+    gbinder_local_request_unref(req);
+    return status;
+}
+
+static
+GBINDER_SERVICEMANAGER_NAME_CHECK
+gbinder_servicemanager_aidl_check_name(
+    GBinderServiceManager* self,
+    const char* name)
+{
+    return GBINDER_SERVICEMANAGER_NAME_OK;
+}
+
+static
+gboolean
+gbinder_servicemanager_aidl_watch(
+    GBinderServiceManager* manager,
+    const char* name)
+{
+    GBinderServiceManagerAidl* self = GBINDER_SERVICEMANAGER_AIDL(manager);
+    GBinderServiceManagerAidlPriv* priv = self->priv;
+    GBinderServiceManagerAidlWatch* watch =
+        gbinder_servicemanager_aidl_watch_new(self, name);
+
+    g_hash_table_replace(priv->watch_table, watch->name, watch);
+    if (gbinder_servicepoll_is_known_name(watch->poll, name)) {
+        watch->notify = gbinder_idle_add
+            (gbinder_servicemanager_aidl_watch_notify, watch);
+    }
+    return TRUE;
+}
+
+static
+void
+gbinder_servicemanager_aidl_unwatch(
+    GBinderServiceManager* manager,
+    const char* name)
+{
+    GBinderServiceManagerAidl* self = GBINDER_SERVICEMANAGER_AIDL(manager);
+    GBinderServiceManagerAidlPriv* priv = self->priv;
+
+    g_hash_table_remove(priv->watch_table, name);
+}
+
+static
+void
+gbinder_servicemanager_aidl_init(
+    GBinderServiceManagerAidl* self)
+{
+    GBinderServiceManagerAidlPriv* priv = G_TYPE_INSTANCE_GET_PRIVATE(self,
+        GBINDER_TYPE_SERVICEMANAGER_AIDL, GBinderServiceManagerAidlPriv);
+
+    self->priv = priv;
+    priv->watch_table = g_hash_table_new_full(g_str_hash, g_str_equal,
+        NULL, gbinder_servicemanager_aidl_watch_free);
+}
+
+static
+void
+gbinder_servicemanager_aidl_finalize(
+    GObject* object)
+{
+    GBinderServiceManagerAidl* self = GBINDER_SERVICEMANAGER_AIDL(object);
+    GBinderServiceManagerAidlPriv* priv = self->priv;
+
+    g_hash_table_destroy(priv->watch_table);
+    G_OBJECT_CLASS(PARENT_CLASS)->finalize(object);
+}
+
+static
+void
+gbinder_servicemanager_aidl_class_init(
+    GBinderServiceManagerAidlClass* klass)
+{
+    GBinderServiceManagerClass* manager = GBINDER_SERVICEMANAGER_CLASS(klass);
+    GObjectClass* object = G_OBJECT_CLASS(klass);
+
+    g_type_class_add_private(klass, sizeof(GBinderServiceManagerAidlPriv));
+    klass->list_services_req = gbinder_servicemanager_aidl_list_services_req;
+    klass->add_service_req = gbinder_servicemanager_aidl_add_service_req;
+
+    manager->iface = SERVICEMANAGER_AIDL_IFACE;
+    manager->default_device = GBINDER_DEFAULT_BINDER;
+
+    manager->list = gbinder_servicemanager_aidl_list;
+    manager->get_service = gbinder_servicemanager_aidl_get_service;
+    manager->add_service = gbinder_servicemanager_aidl_add_service;
+    manager->check_name = gbinder_servicemanager_aidl_check_name;
+    /* normalize_name is not needed */
+    manager->watch = gbinder_servicemanager_aidl_watch;
+    manager->unwatch = gbinder_servicemanager_aidl_unwatch;
+
+    object->finalize = gbinder_servicemanager_aidl_finalize;
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */

src/gbinder_servicemanager_aidl.h

@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2020 Jolla Ltd.
+ * Copyright (C) 2020 Slava Monich <slava.monich@jolla.com>
+ *
+ * You may use this file under the terms of BSD license as follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef GBINDER_SERVICEMANAGER_AIDL_H
+#define GBINDER_SERVICEMANAGER_AIDL_H
+
+#include "gbinder_servicemanager_p.h"
+
+typedef struct gbinder_servicemanager_aidl_priv GBinderServiceManagerAidlPriv;
+typedef struct gbinder_servicemanager_aidl {
+    GBinderServiceManager manager;
+    GBinderServiceManagerAidlPriv* priv;
+} GBinderServiceManagerAidl;
+
+typedef struct gbinder_servicemanager_aidl_class {
+    GBinderServiceManagerClass parent;
+    GBinderLocalRequest* (*list_services_req)
+        (GBinderClient* client, gint32 index);
+    GBinderLocalRequest* (*add_service_req)
+        (GBinderClient* client, const char* name, GBinderLocalObject* obj);
+} GBinderServiceManagerAidlClass;
+
+#define GBINDER_TYPE_SERVICEMANAGER_AIDL \
+    gbinder_servicemanager_aidl_get_type()
+#define GBINDER_SERVICEMANAGER_AIDL_CLASS(klass) \
+    G_TYPE_CHECK_CLASS_CAST((klass), GBINDER_TYPE_SERVICEMANAGER_AIDL, \
+    GBinderServiceManagerAidlClass)
+
+#endif /* GBINDER_SERVICEMANAGER_AIDL_H */
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */

src/gbinder_servicemanager_aidl2.c

@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2020 Jolla Ltd.
+ * Copyright (C) 2020 Slava Monich <slava.monich@jolla.com>
+ *
+ * You may use this file under the terms of BSD license as follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "gbinder_servicemanager_aidl.h"
+
+#include <gbinder_client.h>
+#include <gbinder_local_request.h>
+
+/* Variant of AIDL servicemanager appeared in Android 9 (API level 28) */
+
+typedef GBinderServiceManagerAidl GBinderServiceManagerAidl2;
+typedef GBinderServiceManagerAidlClass GBinderServiceManagerAidl2Class;
+
+G_DEFINE_TYPE(GBinderServiceManagerAidl2,
+    gbinder_servicemanager_aidl2,
+    GBINDER_TYPE_SERVICEMANAGER_AIDL)
+
+#define PARENT_CLASS gbinder_servicemanager_aidl2_parent_class
+#define DUMP_FLAG_PRIORITY_DEFAULT (0x08)
+#define DUMP_FLAG_PRIORITY_ALL     (0x0f)
+
+static
+GBinderLocalRequest*
+gbinder_servicemanager_aidl2_list_services_req(
+    GBinderClient* client,
+    gint32 index)
+{
+    GBinderLocalRequest* req = gbinder_client_new_request(client);
+
+    gbinder_local_request_append_int32(req, index);
+    gbinder_local_request_append_int32(req, DUMP_FLAG_PRIORITY_ALL);
+    return req;
+}
+
+static
+GBinderLocalRequest*
+gbinder_servicemanager_aidl2_add_service_req(
+    GBinderClient* client,
+    const char* name,
+    GBinderLocalObject* obj)
+{
+    GBinderLocalRequest* req = gbinder_client_new_request(client);
+
+    gbinder_local_request_append_string16(req, name);
+    gbinder_local_request_append_local_object(req, obj);
+    gbinder_local_request_append_int32(req, 0);
+    gbinder_local_request_append_int32(req, DUMP_FLAG_PRIORITY_DEFAULT);
+    return req;
+}
+
+static
+void
+gbinder_servicemanager_aidl2_init(
+    GBinderServiceManagerAidl* self)
+{
+}
+
+static
+void
+gbinder_servicemanager_aidl2_class_init(
+    GBinderServiceManagerAidl2Class* cls)
+{
+    cls->list_services_req = gbinder_servicemanager_aidl2_list_services_req;
+    cls->add_service_req = gbinder_servicemanager_aidl2_add_service_req;
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */

src/gbinder_servicemanager_hidl.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -31,7 +31,6 @@
  */
 
 #include "gbinder_servicemanager_p.h"
-#include "gbinder_rpc_protocol.h"
 #include "gbinder_log.h"
 
 #include <gbinder_client.h>
@@ -42,30 +41,30 @@
 #include <gbinder_reader.h>
 
 #include <errno.h>
-#include <pthread.h>
 
-typedef struct gbinder_hwservicemanager_watch {
+typedef struct gbinder_servicemanager_hidl_watch {
     char* name;
     GBinderLocalObject* callback;
-} GBinderHwServiceManagerWatch;
+} GBinderServiceManagerHidlWatch;
 
-typedef GBinderServiceManagerClass GBinderHwServiceManagerClass;
-typedef struct gbinder_hwservicemanager {
+typedef GBinderServiceManagerClass GBinderServiceManagerHidlClass;
+typedef struct gbinder_servicemanager_hidl {
     GBinderServiceManager manager;
     GHashTable* watch_table;
-} GBinderHwServiceManager;
+} GBinderServiceManagerHidl;
 
-G_DEFINE_TYPE(GBinderHwServiceManager,
-    gbinder_hwservicemanager,
+G_DEFINE_TYPE(GBinderServiceManagerHidl,
+    gbinder_servicemanager_hidl,
     GBINDER_TYPE_SERVICEMANAGER)
 
-#define PARENT_CLASS gbinder_hwservicemanager_parent_class
-#define GBINDER_TYPE_HWSERVICEMANAGER (gbinder_hwservicemanager_get_type())
-#define GBINDER_HWSERVICEMANAGER(obj) \
-    G_TYPE_CHECK_INSTANCE_CAST((obj), GBINDER_TYPE_HWSERVICEMANAGER, \
-    GBinderHwServiceManager)
+#define PARENT_CLASS gbinder_servicemanager_hidl_parent_class
+#define GBINDER_TYPE_SERVICEMANAGER_HIDL \
+    gbinder_servicemanager_hidl_get_type()
+#define GBINDER_SERVICEMANAGER_HIDL(obj) \
+    G_TYPE_CHECK_INSTANCE_CAST((obj), GBINDER_TYPE_SERVICEMANAGER_HIDL, \
+    GBinderServiceManagerHidl)
 
-enum gbinder_hwservicemanager_calls {
+enum gbinder_servicemanager_hidl_calls {
     GET_TRANSACTION = GBINDER_FIRST_CALL_TRANSACTION,
     ADD_TRANSACTION,
     GET_TRANSPORT_TRANSACTION,
@@ -76,20 +75,18 @@ enum gbinder_hwservicemanager_calls {
     REGISTER_PASSTHROUGH_CLIENT_TRANSACTION
 };
 
-enum gbinder_hwservicemanager_notifications {
+enum gbinder_servicemanager_hidl_notifications {
     ON_REGISTRATION_TRANSACTION = GBINDER_FIRST_CALL_TRANSACTION
 };
 
-/* As a special case, ServiceManager's handle is zero */
-#define HWSERVICEMANAGER_HANDLE (0)
-#define HWSERVICEMANAGER_IFACE  "android.hidl.manager@1.0::IServiceManager"
-#define HWSERVICEMANAGER_NOTIFICATION_IFACE \
+#define SERVICEMANAGER_HIDL_IFACE  "android.hidl.manager@1.0::IServiceManager"
+#define SERVICEMANAGER_HIDL_NOTIFICATION_IFACE \
     "android.hidl.manager@1.0::IServiceNotification"
 
 static
 void
-gbinder_hwservicemanager_handle_registration(
-    GBinderHwServiceManager* self,
+gbinder_servicemanager_hidl_handle_registration(
+    GBinderServiceManagerHidl* self,
     GBinderReader* reader)
 {
     char* fqname = gbinder_reader_read_hidl_string(reader);
@@ -113,7 +110,7 @@ gbinder_hwservicemanager_handle_registration(
 
 static
 GBinderLocalReply*
-gbinder_hwservicemanager_notification(
+gbinder_servicemanager_hidl_notification(
     GBinderLocalObject* obj,
     GBinderRemoteRequest* req,
     guint code,
@@ -121,22 +118,22 @@ gbinder_hwservicemanager_notification(
     int* status,
     void* user_data)
 {
-    GBinderHwServiceManager* self = GBINDER_HWSERVICEMANAGER(user_data);
+    GBinderServiceManagerHidl* self = GBINDER_SERVICEMANAGER_HIDL(user_data);
     const char* iface = gbinder_remote_request_interface(req);
 
-    if (!g_strcmp0(iface, HWSERVICEMANAGER_NOTIFICATION_IFACE)) {
+    if (!g_strcmp0(iface, SERVICEMANAGER_HIDL_NOTIFICATION_IFACE)) {
         GBinderReader reader;
 
         gbinder_remote_request_init_reader(req, &reader);
         switch (code) {
         case ON_REGISTRATION_TRANSACTION:
-            GDEBUG(HWSERVICEMANAGER_NOTIFICATION_IFACE " %u onRegistration",
+            GDEBUG(SERVICEMANAGER_HIDL_NOTIFICATION_IFACE " %u onRegistration",
                 code);
-            gbinder_hwservicemanager_handle_registration(self, &reader);
+            gbinder_servicemanager_hidl_handle_registration(self, &reader);
             *status = GBINDER_STATUS_OK;
             break;
         default:
-            GDEBUG(HWSERVICEMANAGER_NOTIFICATION_IFACE " %u", code);
+            GDEBUG(SERVICEMANAGER_HIDL_NOTIFICATION_IFACE " %u", code);
             *status = GBINDER_STATUS_FAILED;
             break;
         }
@@ -147,17 +144,9 @@ gbinder_hwservicemanager_notification(
     return NULL;
 }
 
-GBinderServiceManager*
-gbinder_hwservicemanager_new(
-    const char* dev)
-{
-    return gbinder_servicemanager_new_with_type
-        (gbinder_hwservicemanager_get_type(), dev);
-}
-
 static
 char**
-gbinder_hwservicemanager_list(
+gbinder_servicemanager_hidl_list(
     GBinderServiceManager* self)
 {
     GBinderLocalRequest* req = gbinder_client_new_request(self->client);
@@ -186,7 +175,7 @@ gbinder_hwservicemanager_list(
 
 static
 GBinderRemoteObject*
-gbinder_hwservicemanager_get_service(
+gbinder_servicemanager_hidl_get_service(
     GBinderServiceManager* self,
     const char* fqinstance,
     int* status)
@@ -233,7 +222,7 @@ gbinder_hwservicemanager_get_service(
 
 static
 int
-gbinder_hwservicemanager_add_service(
+gbinder_servicemanager_hidl_add_service(
     GBinderServiceManager* self,
     const char* name,
     GBinderLocalObject* obj)
@@ -256,10 +245,10 @@ gbinder_hwservicemanager_add_service(
 
 static
 void
-gbinder_hwservicemanager_watch_free(
+gbinder_servicemanager_hidl_watch_free(
     gpointer data)
 {
-    GBinderHwServiceManagerWatch* watch = data;
+    GBinderServiceManagerHidlWatch* watch = data;
 
     g_free(watch->name);
     gbinder_local_object_drop(watch->callback);
@@ -268,7 +257,7 @@ gbinder_hwservicemanager_watch_free(
 
 static
 GBINDER_SERVICEMANAGER_NAME_CHECK
-gbinder_hwservicemanager_check_name(
+gbinder_servicemanager_hidl_check_name(
     GBinderServiceManager* self,
     const char* name)
 {
@@ -289,32 +278,32 @@ gbinder_hwservicemanager_check_name(
 
 static
 char*
-gbinder_hwservicemanager_normalize_name(
+gbinder_servicemanager_hidl_normalize_name(
     GBinderServiceManager* self,
     const char* name)
 {
-    /* Slash must be there, see gbinder_hwservicemanager_check_name() above */
+    /* Slash must be there, see gbinder_servicemanager_hidl_check_name() */
     return g_strndup(name, strchr(name, '/') - name);
 }
 
 static
 gboolean
-gbinder_hwservicemanager_watch(
+gbinder_servicemanager_hidl_watch(
     GBinderServiceManager* manager,
     const char* name)
 {
-    GBinderHwServiceManager* self = GBINDER_HWSERVICEMANAGER(manager);
+    GBinderServiceManagerHidl* self = GBINDER_SERVICEMANAGER_HIDL(manager);
     GBinderLocalRequest* req = gbinder_client_new_request(manager->client);
     GBinderRemoteReply* reply;
-    GBinderHwServiceManagerWatch* watch =
-        g_new0(GBinderHwServiceManagerWatch, 1);
+    GBinderServiceManagerHidlWatch* watch =
+        g_new0(GBinderServiceManagerHidlWatch, 1);
     gboolean success = FALSE;
     int status;
 
     watch->name = g_strdup(name);
     watch->callback = gbinder_servicemanager_new_local_object(manager,
-        HWSERVICEMANAGER_NOTIFICATION_IFACE,
-        gbinder_hwservicemanager_notification, self);
+        SERVICEMANAGER_HIDL_NOTIFICATION_IFACE,
+        gbinder_servicemanager_hidl_notification, self);
     g_hash_table_replace(self->watch_table, watch->name, watch);
 
     /* registerForNotifications(string fqName, string name,
@@ -346,28 +335,29 @@ gbinder_hwservicemanager_watch(
 
 static
 void
-gbinder_hwservicemanager_unwatch(
+gbinder_servicemanager_hidl_unwatch(
     GBinderServiceManager* manager,
     const char* name)
 {
-    g_hash_table_remove(GBINDER_HWSERVICEMANAGER(manager)->watch_table, name);
+    g_hash_table_remove(GBINDER_SERVICEMANAGER_HIDL(manager)->
+        watch_table, name);
 }
 
 static
 void
-gbinder_hwservicemanager_init(
-    GBinderHwServiceManager* self)
+gbinder_servicemanager_hidl_init(
+    GBinderServiceManagerHidl* self)
 {
     self->watch_table = g_hash_table_new_full(g_str_hash, g_str_equal,
-        NULL, gbinder_hwservicemanager_watch_free);
+        NULL, gbinder_servicemanager_hidl_watch_free);
 }
 
 static
 void
-gbinder_hwservicemanager_finalize(
+gbinder_servicemanager_hidl_finalize(
     GObject* object)
 {
-    GBinderHwServiceManager* self = GBINDER_HWSERVICEMANAGER(object);
+    GBinderServiceManagerHidl* self = GBINDER_SERVICEMANAGER_HIDL(object);
 
     g_hash_table_destroy(self->watch_table);
     G_OBJECT_CLASS(PARENT_CLASS)->finalize(object);
@@ -375,22 +365,20 @@ gbinder_hwservicemanager_finalize(
 
 static
 void
-gbinder_hwservicemanager_class_init(
-    GBinderHwServiceManagerClass* klass)
+gbinder_servicemanager_hidl_class_init(
+    GBinderServiceManagerHidlClass* klass)
 {
-    klass->handle = HWSERVICEMANAGER_HANDLE;
-    klass->iface = HWSERVICEMANAGER_IFACE;
+    klass->iface = SERVICEMANAGER_HIDL_IFACE;
     klass->default_device = GBINDER_DEFAULT_HWBINDER;
-    klass->rpc_protocol = &gbinder_rpc_protocol_hwbinder;
 
-    klass->list = gbinder_hwservicemanager_list;
-    klass->get_service = gbinder_hwservicemanager_get_service;
-    klass->add_service = gbinder_hwservicemanager_add_service;
-    klass->check_name = gbinder_hwservicemanager_check_name;
-    klass->normalize_name = gbinder_hwservicemanager_normalize_name;
-    klass->watch = gbinder_hwservicemanager_watch;
-    klass->unwatch = gbinder_hwservicemanager_unwatch;
-    G_OBJECT_CLASS(klass)->finalize = gbinder_hwservicemanager_finalize;
+    klass->list = gbinder_servicemanager_hidl_list;
+    klass->get_service = gbinder_servicemanager_hidl_get_service;
+    klass->add_service = gbinder_servicemanager_hidl_add_service;
+    klass->check_name = gbinder_servicemanager_hidl_check_name;
+    klass->normalize_name = gbinder_servicemanager_hidl_normalize_name;
+    klass->watch = gbinder_servicemanager_hidl_watch;
+    klass->unwatch = gbinder_servicemanager_hidl_unwatch;
+    G_OBJECT_CLASS(klass)->finalize = gbinder_servicemanager_hidl_finalize;
 }
 
 /*

src/gbinder_servicemanager_p.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -39,6 +39,9 @@
 
 #include <glib-object.h>
 
+/* As a special case, ServiceManager's handle is zero */
+#define GBINDER_SERVICEMANAGER_HANDLE (0)
+
 typedef struct gbinder_servicemanager_priv GBinderServiceManagerPriv;
 
 typedef struct gbinder_servicemanager {
@@ -46,7 +49,6 @@ typedef struct gbinder_servicemanager {
     GBinderServiceManagerPriv* priv;
     const char* dev;
     GBinderClient* client;
-    GUtilIdlePool* pool;
 } GBinderServiceManager;
 
 typedef enum gbinder_servicemanager_name_check {
@@ -60,10 +62,8 @@ typedef struct gbinder_servicemanager_class {
     GMutex mutex;
     GHashTable* table;
 
-    guint32 handle;
     const char* iface;
     const char* default_device;
-    const GBinderRpcProtocol* rpc_protocol;
 
     /* Methods (synchronous) */
     char** (*list)(GBinderServiceManager* self);
@@ -83,18 +83,36 @@ typedef struct gbinder_servicemanager_class {
     void (*unwatch)(GBinderServiceManager* self, const char* name);
 } GBinderServiceManagerClass;
 
-GType gbinder_servicemanager_get_type(void);
+GType gbinder_servicemanager_get_type(void) GBINDER_INTERNAL;
 #define GBINDER_TYPE_SERVICEMANAGER (gbinder_servicemanager_get_type())
+#define GBINDER_SERVICEMANAGER_CLASS(klass) \
+    G_TYPE_CHECK_CLASS_CAST((klass), GBINDER_TYPE_SERVICEMANAGER, \
+    GBinderServiceManagerClass)
 
 GBinderServiceManager*
 gbinder_servicemanager_new_with_type(
     GType type,
-    const char* dev);
+    const char* dev)
+    GBINDER_INTERNAL;
 
 void
 gbinder_servicemanager_service_registered(
     GBinderServiceManager* self,
-    const char* name);
+    const char* name)
+    GBINDER_INTERNAL;
+
+/* Declared for unit tests */
+void
+gbinder_servicemanager_exit(
+    void)
+    GBINDER_INTERNAL
+    GBINDER_DESTRUCTOR;
+
+/* Derived types */
+
+GType gbinder_servicemanager_aidl_get_type(void) GBINDER_INTERNAL;
+GType gbinder_servicemanager_aidl2_get_type(void) GBINDER_INTERNAL;
+GType gbinder_servicemanager_hidl_get_type(void) GBINDER_INTERNAL;
 
 #endif /* GBINDER_SERVICEMANAGER_PRIVATE_H */
 

src/gbinder_servicepoll.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -32,6 +32,7 @@
 
 #include "gbinder_servicepoll.h"
 #include "gbinder_servicemanager.h"
+#include "gbinder_eventloop_p.h"
 
 #include <gutil_strv.h>
 
@@ -46,7 +47,7 @@ struct gbinder_servicepoll {
     GBinderServiceManager* manager;
     char** list;
     gulong list_id;
-    guint timer_id;
+    GBinderEventLoopTimeout* timer;
 };
 
 G_DEFINE_TYPE(GBinderServicePoll, gbinder_servicepoll, G_TYPE_OBJECT)
@@ -230,7 +231,7 @@ void
 gbinder_servicepoll_init(
     GBinderServicePoll* self)
 {
-    self->timer_id = g_timeout_add(gbinder_servicepoll_interval_ms,
+    self->timer = gbinder_timeout_add(gbinder_servicepoll_interval_ms,
         gbinder_servicepoll_timer, self);
 }
 
@@ -241,7 +242,7 @@ gbinder_servicepoll_finalize(
 {
     GBinderServicePoll* self = GBINDER_SERVICEPOLL(object);
 
-    g_source_remove(self->timer_id);
+    gbinder_timeout_remove(self->timer);
     gbinder_servicemanager_cancel(self->manager, self->list_id);
     gbinder_servicemanager_unref(self->manager);
     g_strfreev(self->list);

src/gbinder_servicepoll.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -35,7 +35,7 @@
 
 #include "gbinder_types_p.h"
 
-extern guint gbinder_servicepoll_interval_ms;
+extern guint gbinder_servicepoll_interval_ms GBINDER_INTERNAL;
 
 typedef
 void
@@ -47,35 +47,42 @@ void
 GBinderServicePoll*
 gbinder_servicepoll_new(
     GBinderServiceManager* manager,
-    GBinderServicePoll** weakptr);
+    GBinderServicePoll** weakptr)
+    GBINDER_INTERNAL;
 
 GBinderServicePoll*
 gbinder_servicepoll_ref(
-    GBinderServicePoll* poll);
+    GBinderServicePoll* poll)
+    GBINDER_INTERNAL;
 
 void
 gbinder_servicepoll_unref(
-    GBinderServicePoll* poll);
+    GBinderServicePoll* poll)
+    GBINDER_INTERNAL;
 
 GBinderServiceManager*
 gbinder_servicepoll_manager(
-    GBinderServicePoll* poll);
+    GBinderServicePoll* poll)
+    GBINDER_INTERNAL;
 
 gboolean
 gbinder_servicepoll_is_known_name(
     GBinderServicePoll* poll,
-    const char* name);
+    const char* name)
+    GBINDER_INTERNAL;
 
 gulong
 gbinder_servicepoll_add_handler(
     GBinderServicePoll* poll,
     GBinderServicePollFunc func,
-    void* user_data);
+    void* user_data)
+    GBINDER_INTERNAL;
 
 void
 gbinder_servicepoll_remove_handler(
     GBinderServicePoll* poll,
-    gulong id);
+    gulong id)
+    GBINDER_INTERNAL;
 
 #endif /* GBINDER_SERVICEPOLL_H */
 

src/gbinder_system.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Contact: Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -13,9 +13,9 @@
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
- *   3. Neither the name of Jolla Ltd nor the names of its contributors may
- *      be used to endorse or promote products derived from this software
- *      without specific prior written permission.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -38,29 +38,34 @@
 int
 gbinder_system_open(
     const char* path,
-    int flags);
+    int flags)
+    GBINDER_INTERNAL;
 
 int
 gbinder_system_close(
-    int fd);
+    int fd)
+    GBINDER_INTERNAL;
 
 int
 gbinder_system_ioctl(
     int fd,
     int request,
-    void* data);
+    void* data)
+    GBINDER_INTERNAL;
 
 void*
 gbinder_system_mmap(
    size_t length,
    int prot,
    int flags,
-   int fd);
+   int fd)
+    GBINDER_INTERNAL;
 
 int
 gbinder_system_munmap(
     void* addr,
-    size_t length);
+    size_t length)
+    GBINDER_INTERNAL;
 
 #endif /* GBINDER_SYSTEM_H */
 

src/gbinder_types_p.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -40,7 +40,6 @@ typedef struct gbinder_cleanup GBinderCleanup;
 typedef struct gbinder_driver GBinderDriver;
 typedef struct gbinder_handler GBinderHandler;
 typedef struct gbinder_io GBinderIo;
-typedef struct gbinder_ipc GBinderIpc;
 typedef struct gbinder_object_registry GBinderObjectRegistry;
 typedef struct gbinder_output_data GBinderOutputData;
 typedef struct gbinder_rpc_protocol GBinderRpcProtocol;
@@ -48,6 +47,8 @@ typedef struct gbinder_servicepoll GBinderServicePoll;
 typedef struct gbinder_ipc_looper_tx GBinderIpcLooperTx;
 
 #define GBINDER_INLINE_FUNC static inline
+#define GBINDER_INTERNAL G_GNUC_INTERNAL
+#define GBINDER_DESTRUCTOR __attribute__((destructor))
 
 #define GBINDER_TRANSACTION(c2,c3,c4)     GBINDER_FOURCC('_',c2,c3,c4)
 #define GBINDER_PING_TRANSACTION          GBINDER_TRANSACTION('P','N','G')

src/gbinder_writer.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -686,13 +686,9 @@ gbinder_writer_data_append_hidl_vec(
     vec->owns_buffer = TRUE;
     data->cleanup = gbinder_cleanup_add(data->cleanup, g_free, vec);
 
-    /* Write the buffer object pointing to the vector descriptor */
+    /* Every vector, even the one without data, requires two buffer objects */
     gbinder_writer_data_write_buffer_object(data, vec, sizeof(*vec), NULL);
-
-    /* Not sure what's the right way to deal with NULL vectors... */
-    if (buf) {
-        gbinder_writer_data_write_buffer_object(data, buf, total, &vec_parent);
-    }
+    gbinder_writer_data_write_buffer_object(data, buf, total, &vec_parent);
 }
 
 void
@@ -732,13 +728,14 @@ gbinder_writer_data_append_hidl_string(
     gbinder_writer_data_write_buffer_object(data, hidl_string,
         sizeof(*hidl_string), NULL);
 
-    /* Not sure what's the right way to deal with NULL strings... */
     if (str) {
         /* Write the buffer pointing to the string data including the
          * NULL terminator, referencing string descriptor as a parent. */
         gbinder_writer_data_write_buffer_object(data, str, len+1, &str_parent);
         GVERBOSE_("\"%s\" %u %u %u", str, (guint)len, (guint)str_parent.index,
             (guint)data->buffers_size);
+    } else {
+        gbinder_writer_data_write_buffer_object(data, NULL, 0, &str_parent);
     }
 }
 
@@ -819,9 +816,16 @@ gbinder_writer_data_append_hidl_string_vec(
                 GVERBOSE_("%d. \"%s\" %u %u %u", i + 1, hidl_str->data.str,
                     (guint)hidl_str->len, (guint)str_parent.index,
                     (guint)data->buffers_size);
+            } else {
+                GVERBOSE_("%d. NULL %u %u %u", i + 1, (guint)hidl_str->len,
+                    (guint)str_parent.index, (guint)data->buffers_size);
+                gbinder_writer_data_write_buffer_object(data, NULL, 0,
+                    &str_parent);
             }
             str_parent.offset += sizeof(GBinderHidlString);
         }
+    } else {
+        gbinder_writer_data_write_buffer_object(data, NULL, 0, &vec_parent);
     }
 }
 

src/gbinder_writer_p.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -48,94 +48,111 @@ typedef struct gbinder_writer_data {
 void
 gbinder_writer_init(
     GBinderWriter* writer,
-    GBinderWriterData* data);
+    GBinderWriterData* data)
+    GBINDER_INTERNAL;
 
 void
 gbinder_writer_data_set_contents(
     GBinderWriterData* data,
-    GBinderBuffer* buffer);
+    GBinderBuffer* buffer)
+    GBINDER_INTERNAL;
 
 void
 gbinder_writer_data_append_bool(
     GBinderWriterData* data,
-    gboolean value);
+    gboolean value)
+    GBINDER_INTERNAL;
 
 void
 gbinder_writer_data_append_int32(
     GBinderWriterData* data,
-    guint32 value);
+    guint32 value)
+    GBINDER_INTERNAL;
 
 void
 gbinder_writer_data_append_int64(
     GBinderWriterData* data,
-    guint64 value);
+    guint64 value)
+    GBINDER_INTERNAL;
 
 void
 gbinder_writer_data_append_float(
     GBinderWriterData* data,
-    gfloat value);
+    gfloat value)
+    GBINDER_INTERNAL;
 
 void
 gbinder_writer_data_append_double(
     GBinderWriterData* data,
-    gdouble value);
+    gdouble value)
+    GBINDER_INTERNAL;
 
 void
 gbinder_writer_data_append_string8(
     GBinderWriterData* data,
-    const char* str);
+    const char* str)
+    GBINDER_INTERNAL;
 
 void
 gbinder_writer_data_append_string8_len(
     GBinderWriterData* data,
     const char* str,
-    gsize len);
+    gsize len)
+    GBINDER_INTERNAL;
 
 void
 gbinder_writer_data_append_string16(
     GBinderWriterData* data,
-    const char* utf8);
+    const char* utf8)
+    GBINDER_INTERNAL;
 
 void
 gbinder_writer_data_append_string16_len(
     GBinderWriterData* data,
     const char* utf8,
-    gssize num_bytes);
+    gssize num_bytes)
+    GBINDER_INTERNAL;
 
 guint
 gbinder_writer_data_append_buffer_object(
     GBinderWriterData* data,
     const void* ptr,
     gsize size,
-    const GBinderParent* parent);
+    const GBinderParent* parent)
+    GBINDER_INTERNAL;
 
 void
 gbinder_writer_data_append_hidl_vec(
     GBinderWriterData* data,
     const void* base,
     guint count,
-    guint elemsize);
+    guint elemsize)
+    GBINDER_INTERNAL;
 
 void
 gbinder_writer_data_append_hidl_string(
     GBinderWriterData* data,
-    const char* str);
+    const char* str)
+    GBINDER_INTERNAL;
 
 void
 gbinder_writer_data_append_hidl_string_vec(
     GBinderWriterData* data,
     const char* strv[],
-    gssize count);
+    gssize count)
+    GBINDER_INTERNAL;
 
 void
 gbinder_writer_data_append_local_object(
     GBinderWriterData* data,
-    GBinderLocalObject* obj);
+    GBinderLocalObject* obj)
+    GBINDER_INTERNAL;
 
 void
 gbinder_writer_data_append_remote_object(
     GBinderWriterData* data,
-    GBinderRemoteObject* obj);
+    GBinderRemoteObject* obj)
+    GBINDER_INTERNAL;
 
 #endif /* GBINDER_WRITER_PRIVATE_H */
 

test/Makefile

@@ -5,5 +5,6 @@ all:
 	@$(MAKE) -C binder-client $*
 	@$(MAKE) -C binder-dump $*
 	@$(MAKE) -C binder-list $*
+	@$(MAKE) -C binder-ping $*
 	@$(MAKE) -C binder-service $*
 	@$(MAKE) -C rild-card-status $*

test/binder-client/Makefile

@@ -41,7 +41,7 @@ RELEASE_BUILD_DIR = $(BUILD_DIR)/release
 # Tools and flags
 #
 
-CC = $(CROSS_COMPILE)gcc
+CC ?= $(CROSS_COMPILE)gcc
 LD = $(CC)
 WARNINGS = -Wall
 INCLUDES = -I$(LIB_DIR)/include

test/binder-dump/Makefile

@@ -41,7 +41,7 @@ RELEASE_BUILD_DIR = $(BUILD_DIR)/release
 # Tools and flags
 #
 
-CC = $(CROSS_COMPILE)gcc
+CC ?= $(CROSS_COMPILE)gcc
 LD = $(CC)
 WARNINGS = -Wall
 INCLUDES = -I$(LIB_DIR)/include

test/binder-list/Makefile

@@ -41,7 +41,7 @@ RELEASE_BUILD_DIR = $(BUILD_DIR)/release
 # Tools and flags
 #
 
-CC = $(CROSS_COMPILE)gcc
+CC ?= $(CROSS_COMPILE)gcc
 LD = $(CC)
 WARNINGS = -Wall
 INCLUDES = -I$(LIB_DIR)/include
@@ -138,3 +138,17 @@ libgbinder-debug:
 
 libgbinder-release:
 	@make $(SUBMAKE_OPTS) -C $(LIB_DIR) $(RELEASE_SO_FILE) $(RELEASE_LINK_FILE)
+
+#
+# Install
+#
+
+INSTALL = install
+
+INSTALL_BIN_DIR = $(DESTDIR)/usr/bin
+
+install: release $(INSTALL_BIN_DIR)
+	$(INSTALL) -m 755 $(RELEASE_EXE) $(INSTALL_BIN_DIR)
+
+$(INSTALL_BIN_DIR):
+	$(INSTALL) -d $@

test/binder-list/binder-list.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -39,7 +39,7 @@
 #define RET_INVARG      (2)
 #define RET_ERR         (3)
 
-#define DEV_DEFAULT     "/dev/binder"
+#define DEV_DEFAULT     GBINDER_DEFAULT_HWBINDER
 
 typedef struct app_options {
     char* dev;

test/binder-ping/Makefile

@@ -0,0 +1,154 @@
+# -*- Mode: makefile-gmake -*-
+
+.PHONY: all debug release clean cleaner
+.PHONY: libgbinder-release libgbinder-debug
+
+#
+# Required packages
+#
+
+PKGS = glib-2.0 gio-2.0 gio-unix-2.0 libglibutil
+
+#
+# Default target
+#
+
+all: debug release
+
+#
+# Executable
+#
+
+EXE = binder-ping
+
+#
+# Sources
+#
+
+SRC = $(EXE).c
+
+#
+# Directories
+#
+
+SRC_DIR = .
+BUILD_DIR = build
+LIB_DIR = ../..
+DEBUG_BUILD_DIR = $(BUILD_DIR)/debug
+RELEASE_BUILD_DIR = $(BUILD_DIR)/release
+
+#
+# Tools and flags
+#
+
+CC ?= $(CROSS_COMPILE)gcc
+LD = $(CC)
+WARNINGS = -Wall
+INCLUDES = -I$(LIB_DIR)/include
+BASE_FLAGS = -fPIC
+CFLAGS = $(BASE_FLAGS) $(DEFINES) $(WARNINGS) $(INCLUDES) -MMD -MP \
+  $(shell pkg-config --cflags $(PKGS))
+LDFLAGS = $(BASE_FLAGS) $(shell pkg-config --libs $(PKGS))
+QUIET_MAKE = make --no-print-directory
+DEBUG_FLAGS = -g
+RELEASE_FLAGS =
+
+ifndef KEEP_SYMBOLS
+KEEP_SYMBOLS = 0
+endif
+
+ifneq ($(KEEP_SYMBOLS),0)
+RELEASE_FLAGS += -g
+SUBMAKE_OPTS += KEEP_SYMBOLS=1
+endif
+
+DEBUG_LDFLAGS = $(LDFLAGS) $(DEBUG_FLAGS)
+RELEASE_LDFLAGS = $(LDFLAGS) $(RELEASE_FLAGS)
+DEBUG_CFLAGS = $(CFLAGS) $(DEBUG_FLAGS) -DDEBUG
+RELEASE_CFLAGS = $(CFLAGS) $(RELEASE_FLAGS) -O2
+
+#
+# Files
+#
+
+DEBUG_OBJS = $(SRC:%.c=$(DEBUG_BUILD_DIR)/%.o)
+RELEASE_OBJS = $(SRC:%.c=$(RELEASE_BUILD_DIR)/%.o)
+DEBUG_SO_FILE := $(shell $(QUIET_MAKE) -C $(LIB_DIR) print_debug_so)
+RELEASE_SO_FILE := $(shell $(QUIET_MAKE) -C $(LIB_DIR) print_release_so)
+DEBUG_LINK_FILE := $(shell $(QUIET_MAKE) -C $(LIB_DIR) print_debug_link)
+RELEASE_LINK_FILE := $(shell $(QUIET_MAKE) -C $(LIB_DIR) print_release_link)
+DEBUG_SO = $(LIB_DIR)/$(DEBUG_SO_FILE)
+RELEASE_SO = $(LIB_DIR)/$(RELEASE_SO_FILE)
+
+#
+# Dependencies
+#
+
+DEPS = $(DEBUG_OBJS:%.o=%.d) $(RELEASE_OBJS:%.o=%.d)
+ifneq ($(MAKECMDGOALS),clean)
+ifneq ($(strip $(DEPS)),)
+-include $(DEPS)
+endif
+endif
+
+$(DEBUG_OBJS): | $(DEBUG_BUILD_DIR)
+$(RELEASE_OBJS): | $(RELEASE_BUILD_DIR)
+
+#
+# Rules
+#
+
+DEBUG_EXE = $(DEBUG_BUILD_DIR)/$(EXE)
+RELEASE_EXE = $(RELEASE_BUILD_DIR)/$(EXE)
+
+debug: libgbinder-debug $(DEBUG_EXE)
+
+release: libgbinder-release $(RELEASE_EXE)
+
+clean:
+	rm -f *~
+	rm -fr $(BUILD_DIR)
+
+cleaner: clean
+	@make -C $(LIB_DIR) clean
+
+$(DEBUG_BUILD_DIR):
+	mkdir -p $@
+
+$(RELEASE_BUILD_DIR):
+	mkdir -p $@
+
+$(DEBUG_BUILD_DIR)/%.o : $(SRC_DIR)/%.c
+	$(CC) -c $(DEBUG_CFLAGS) -MT"$@" -MF"$(@:%.o=%.d)" $< -o $@
+
+$(RELEASE_BUILD_DIR)/%.o : $(SRC_DIR)/%.c
+	$(CC) -c $(RELEASE_CFLAGS) -MT"$@" -MF"$(@:%.o=%.d)" $< -o $@
+
+$(DEBUG_EXE): $(DEBUG_SO) $(DEBUG_BUILD_DIR) $(DEBUG_OBJS)
+	$(LD) $(DEBUG_OBJS) $(DEBUG_LDFLAGS) $< -o $@
+
+$(RELEASE_EXE): $(RELEASE_SO) $(RELEASE_BUILD_DIR) $(RELEASE_OBJS)
+	$(LD) $(RELEASE_OBJS) $(RELEASE_LDFLAGS) $< -o $@
+ifeq ($(KEEP_SYMBOLS),0)
+	strip $@
+endif
+
+libgbinder-debug:
+	@make $(SUBMAKE_OPTS) -C $(LIB_DIR) $(DEBUG_SO_FILE) $(DEBUG_LINK_FILE)
+
+libgbinder-release:
+	@make $(SUBMAKE_OPTS) -C $(LIB_DIR) $(RELEASE_SO_FILE) $(RELEASE_LINK_FILE)
+
+#
+# Install
+#
+
+INSTALL = install
+
+INSTALL_BIN_DIR = $(DESTDIR)/usr/bin
+
+install: release $(INSTALL_BIN_DIR)
+	$(INSTALL) -m 755 $(RELEASE_EXE) $(INSTALL_BIN_DIR)
+
+$(INSTALL_BIN_DIR):
+	$(INSTALL) -d $@

test/binder-ping/binder-ping.c

@@ -0,0 +1,187 @@
+/*
+ * Copyright (C) 2020 Jolla Ltd.
+ * Copyright (C) 2020 Slava Monich <slava.monich@jolla.com>
+ *
+ * You may use this file under the terms of BSD license as follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <gbinder.h>
+
+#include <gutil_log.h>
+
+#define RET_OK          (0)
+#define RET_NOTFOUND    (1)
+#define RET_INVARG      (2)
+#define RET_ERR         (3)
+
+#define DEFAULT_BINDER          GBINDER_DEFAULT_HWBINDER
+#define AIDL_PING_TRANSACTION   GBINDER_FOURCC('_','P','N','G')
+#define HIDL_PING_TRANSACTION   GBINDER_FOURCC(0x0f,'P','N','G')
+
+typedef struct app_options {
+    const char* fqname;
+    char* dev;
+    guint32 ping_code;
+    const char* iface;
+} AppOptions;
+
+static
+int
+app_run(
+    const AppOptions* opt)
+{
+    int ret = RET_NOTFOUND;
+    GBinderServiceManager* sm = gbinder_servicemanager_new(opt->dev);
+
+    if (sm) {
+        int status = 0;
+        GBinderRemoteObject* remote = gbinder_servicemanager_get_service_sync
+            (sm, opt->fqname, &status);
+
+        if (remote) {
+            int status;
+            GBinderClient* client = gbinder_client_new(remote, opt->iface);
+            GBinderRemoteReply* reply = gbinder_client_transact_sync_reply
+                (client, opt->ping_code, NULL, &status);
+                             
+            if (reply) {
+                GINFO("OK");
+                ret = RET_OK;
+            } else {
+                GERR("Ping failed (%d)", status);
+                ret = RET_ERR;
+            }
+            gbinder_remote_reply_unref(reply);
+            gbinder_client_unref(client);
+        } else {
+            GERR("%s not found", opt->fqname);
+        }
+        gbinder_servicemanager_unref(sm);
+    } else {
+        GERR("No servicemanager at %s", opt->dev);
+    }
+    return ret;
+}
+
+static
+gboolean
+app_log_verbose(
+    const gchar* name,
+    const gchar* value,
+    gpointer data,
+    GError** error)
+{
+    gutil_log_default.level = GLOG_LEVEL_VERBOSE;
+    return TRUE;
+}
+
+static
+gboolean
+app_log_quiet(
+    const gchar* name,
+    const gchar* value,
+    gpointer data,
+    GError** error)
+{
+    gutil_log_default.level = GLOG_LEVEL_NONE;
+    return TRUE;
+}
+
+static
+gboolean
+app_init(
+    AppOptions* opt,
+    int argc,
+    char* argv[])
+{
+    gboolean ok = FALSE;
+    GOptionEntry entries[] = {
+        { "verbose", 'v', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK,
+          app_log_verbose, "Enable verbose output", NULL },
+        { "quiet", 'q', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK,
+          app_log_quiet, "Be quiet", NULL },
+        { "device", 'd', 0, G_OPTION_ARG_STRING, &opt->dev,
+          "Binder device [" DEFAULT_BINDER "]", "DEVICE" },
+        { NULL }
+    };
+
+    GError* error = NULL;
+    GOptionContext* options = g_option_context_new("[FQNAME]");
+
+    gutil_log_timestamp = FALSE;
+    gutil_log_default.level = GLOG_LEVEL_DEFAULT;
+
+    g_option_context_add_main_entries(options, entries, NULL);
+    if (g_option_context_parse(options, &argc, &argv, &error)) {
+        if (!opt->dev || !opt->dev[0]) {
+            opt->dev = g_strdup(DEFAULT_BINDER);
+        }
+        if (argc == 2) {
+            opt->fqname = argv[1];
+            if (g_strcmp0(opt->dev, GBINDER_DEFAULT_BINDER)) {
+                opt->ping_code = HIDL_PING_TRANSACTION;
+                opt->iface = "android.hidl.base@1.0::IBase";
+            } else {
+                opt->ping_code = AIDL_PING_TRANSACTION;
+                opt->iface = "android.os.IBinder";
+            }
+            ok = TRUE;
+        } else {
+            char* help = g_option_context_get_help(options, TRUE, NULL);
+
+            fprintf(stderr, "%s", help);
+            g_free(help);
+        }
+    } else {
+        GERR("%s", error->message);
+        g_error_free(error);
+    }
+    g_option_context_free(options);
+    return ok;
+}
+
+int main(int argc, char* argv[])
+{
+    AppOptions opt;
+    int ret = RET_INVARG;
+
+    memset(&opt, 0, sizeof(opt));
+    if (app_init(&opt, argc, argv)) {
+        ret = app_run(&opt);
+    }
+    g_free(opt.dev);
+    return ret;
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */

test/binder-service/Makefile

@@ -41,7 +41,7 @@ RELEASE_BUILD_DIR = $(BUILD_DIR)/release
 # Tools and flags
 #
 
-CC = $(CROSS_COMPILE)gcc
+CC ?= $(CROSS_COMPILE)gcc
 LD = $(CC)
 WARNINGS = -Wall
 INCLUDES = -I$(LIB_DIR)/include

test/rild-card-status/Makefile

@@ -41,7 +41,7 @@ RELEASE_BUILD_DIR = $(BUILD_DIR)/release
 # Tools and flags
 #
 
-CC = $(CROSS_COMPILE)gcc
+CC ?= $(CROSS_COMPILE)gcc
 LD = $(CC)
 WARNINGS = -Wall
 INCLUDES = -I$(LIB_DIR)/include

unit/Makefile

@@ -5,17 +5,22 @@ all:
 	@$(MAKE) -C unit_buffer $*
 	@$(MAKE) -C unit_cleanup $*
 	@$(MAKE) -C unit_client $*
+	@$(MAKE) -C unit_config $*
 	@$(MAKE) -C unit_driver $*
+	@$(MAKE) -C unit_eventloop $*
 	@$(MAKE) -C unit_ipc $*
 	@$(MAKE) -C unit_local_object $*
 	@$(MAKE) -C unit_local_reply $*
 	@$(MAKE) -C unit_local_request $*
+	@$(MAKE) -C unit_log $*
 	@$(MAKE) -C unit_protocol $*
 	@$(MAKE) -C unit_reader $*
 	@$(MAKE) -C unit_remote_object $*
 	@$(MAKE) -C unit_remote_reply $*
 	@$(MAKE) -C unit_remote_request $*
 	@$(MAKE) -C unit_servicemanager $*
+	@$(MAKE) -C unit_servicemanager_aidl $*
+	@$(MAKE) -C unit_servicemanager_aidl2 $*
 	@$(MAKE) -C unit_servicename $*
 	@$(MAKE) -C unit_servicepoll $*
 	@$(MAKE) -C unit_writer $*

unit/common/Makefile

@@ -42,9 +42,9 @@ COVERAGE_BUILD_DIR = $(BUILD_DIR)/coverage
 # Tools and flags
 #
 
-CC = $(CROSS_COMPILE)gcc
+CC ?= $(CROSS_COMPILE)gcc
 LD = $(CC)
-WARNINGS += -Wall
+WARNINGS += -Wall -Wno-deprecated-declarations
 INCLUDES += -I$(COMMON_DIR) -I$(LIB_DIR)/src -I$(LIB_DIR)/include
 BASE_FLAGS = -fPIC
 BASE_LDFLAGS = $(BASE_FLAGS) $(LDFLAGS)
@@ -138,10 +138,10 @@ test_banner:
 	@echo "===========" $(EXE) "=========== "
 
 test: test_banner debug 
-	@LD_LIBRARY_PATH="$(LIB_DIR)/$(DEBUG_LIB_PATH)" $(DEBUG_EXE)
+	@$(DEBUG_EXE)
 
 valgrind: test_banner debug
-	@LD_LIBRARY_PATH="$(LIB_DIR)/$(DEBUG_LIB_PATH)" G_DEBUG=gc-friendly G_SLICE=always-malloc valgrind --tool=memcheck --leak-check=full --show-possibly-lost=no $(DEBUG_EXE)
+	@G_DEBUG=gc-friendly G_SLICE=always-malloc valgrind --tool=memcheck --leak-check=full --show-possibly-lost=no $(DEBUG_EXE)
 
 $(DEBUG_BUILD_DIR):
 	mkdir -p $@

unit/common/test_binder.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -30,6 +30,8 @@
  * THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include "test_binder.h"
+#include "gbinder_local_object.h"
 #include "gbinder_system.h"
 
 #define GLOG_MODULE_NAME test_binder_log
@@ -47,19 +49,27 @@ static GHashTable* test_fd_map = NULL;
 static GHashTable* test_node_map = NULL;
 static GPrivate test_looper;
 
-#define public_fd  fd[0]
-#define private_fd fd[1]
+G_LOCK_DEFINE_STATIC(test_binder);
+static GCond test_node_map_cond;
+
+#define PUBLIC (0)
+#define PRIVATE (1)
+#define public_fd  node[PUBLIC].fd
+#define private_fd node[PRIVATE].fd
 
 #define BINDER_VERSION _IOWR('b', 9, gint32)
 #define BINDER_SET_MAX_THREADS _IOW('b', 5, guint32)
 
+#define B_TYPE_LARGE 0x85
+#define BINDER_TYPE_BINDER  GBINDER_FOURCC('s', 'b', '*', B_TYPE_LARGE)
+#define BINDER_TYPE_HANDLE  GBINDER_FOURCC('s', 'h', '*', B_TYPE_LARGE)
+
 #define TF_ONE_WAY     0x01
 #define TF_ROOT_OBJECT 0x04
 #define TF_STATUS_CODE 0x08
 #define TF_ACCEPT_FDS  0x10
 
 typedef struct test_binder_io TestBinderIo;
-typedef struct test_binder TestBinder;
 
 typedef
 void
@@ -77,23 +87,33 @@ typedef struct test_binder_submit_thread {
 } TestBinderSubmitThread;
 
 typedef struct test_binder_node {
+    int fd;
     char* path;
-    int refcount;
-    const TestBinderIo* io;
-    GHashTable* destroy_map;
+    TestBinder* binder;
+    gboolean looper_enabled;
 } TestBinderNode;
 
-typedef struct test_binder {
+typedef struct test_binder_fd {
+    int fd;
+    GHashTable* destroy_map;
     TestBinderNode* node;
+} TestBinderFd;
+
+typedef struct test_binder {
+    gint refcount;
+    const TestBinderIo* io;
+    GHashTable* object_map; /* GBinderLocalObject* => handle */
+    GHashTable* handle_map; /* handle => GBinderLocalObject* */
     TestBinderSubmitThread* submit_thread;
-    gboolean looper_enabled;
-    int fd[2];
+    GMutex mutex;
+    gboolean passthrough;
+    TestBinderNode node[2];
 } TestBinder;
 
 struct test_binder_io {
     int version;
     int write_read_request;
-    int (*handle_write_read)(TestBinder* binder, void* data);
+    int (*handle_write_read)(TestBinderFd* fd, void* data);
 };
 
 typedef struct binder_write_read_64 {
@@ -128,6 +148,13 @@ typedef struct binder_handle_cookie_64 {
   guint64 cookie;
 } __attribute__((packed)) BinderHandleCookie64;
 
+typedef struct binder_object_64 {
+  guint32 type;
+  guint32 flags;
+  guint64 object;
+  guint64 cookie;
+} BinderObject64;
+
 #define BC_TRANSACTION_64       _IOW('c', 0, BinderTransactionData64)
 #define BC_REPLY_64             _IOW('c', 1, BinderTransactionData64)
 #define BC_FREE_BUFFER_64       _IOW('c', 3, guint64)
@@ -259,74 +286,196 @@ test_binder_submit_later(
 static
 void
 test_io_free_buffer(
-    TestBinder* binder,
+    TestBinderFd* fd,
     void* ptr)
 {
     if (ptr) {
-        TestBinderNode* node = binder->node;
-        GDestroyNotify destroy = g_hash_table_lookup(node->destroy_map, ptr);
+        GDestroyNotify destroy;
 
+        G_LOCK(test_binder);
+        destroy = g_hash_table_lookup(fd->destroy_map, ptr);
         if (destroy) {
-            g_hash_table_remove(node->destroy_map, ptr);
+            g_hash_table_remove(fd->destroy_map, ptr);
             destroy(ptr);
         } else {
             g_free(ptr);
         }
+        G_UNLOCK(test_binder);
     }
 }
 
+void
+test_binder_exit_wait(
+    void)
+{
+    G_LOCK(test_binder);
+    while (test_node_map) {
+        GDEBUG("Waiting for loopers to exit...");
+        g_cond_wait(&test_node_map_cond, &G_LOCK_NAME(test_binder));
+    }
+    G_UNLOCK(test_binder);
+}
+
+static
+guint64
+test_io_passthough_fix_handle(
+    TestBinder* binder,
+    guint64 handle)
+{
+    gpointer key = GSIZE_TO_POINTER(handle);
+
+    /* Invoked under lock */
+    if (g_hash_table_contains(binder->object_map, key)) {
+        gpointer value = g_hash_table_lookup(binder->object_map, key);
+
+        handle = GPOINTER_TO_SIZE(value);
+        GDEBUG("Object %p => handle %u", key, (guint) handle);
+    } else if (g_hash_table_contains(binder->handle_map, key)) {
+        gpointer obj = g_hash_table_lookup(binder->handle_map, key);
+
+        GDEBUG("Handle %u => object %p", (guint) handle, obj);
+        handle = GPOINTER_TO_SIZE(obj);
+    }
+    return handle;
+}
+
+static
+gssize
+test_io_passthough_write_64(
+    TestBinderFd* fd,
+    const void* bytes,
+    gsize bytes_to_write)
+{
+    const guint code = *(guint32*)bytes;
+    TestBinderNode* node = fd->node;
+    TestBinder* binder = node->binder;
+    BinderTransactionData64* tx = NULL;
+    gssize bytes_written;
+    guint extra;
+    guint32* cmd;
+    void* data;
+
+    /* Just ignore some codes for now */
+    switch (code) {
+    case BC_ACQUIRE:
+    case BC_RELEASE:
+    case BC_REQUEST_DEATH_NOTIFICATION_64:
+    case BC_CLEAR_DEATH_NOTIFICATION_64:
+        return bytes_to_write;
+    default:
+        break;
+    }
+
+    cmd = g_memdup(bytes, bytes_to_write);
+    data = cmd + 1;
+    switch (*cmd) {
+    case BR_TRANSACTION_64:
+        *cmd = BC_TRANSACTION_64;
+        tx = data;
+        break;
+    case BC_TRANSACTION_64:
+        *cmd = BR_TRANSACTION_64;
+         tx = data;
+       break;
+    case BR_REPLY_64:
+        *cmd = BC_REPLY_64;
+        tx = data;
+        break;
+    case BC_REPLY_64:
+        extra = BR_TRANSACTION_COMPLETE;
+        write(fd->fd, &extra, sizeof(extra));
+        *cmd = BR_REPLY_64;
+        tx = data;
+        break;
+    }
+    if (tx) {
+        guint32* data_buffer = g_memdup(GSIZE_TO_POINTER(tx->data_buffer),
+            tx->data_size);
+        void* data_offsets = g_memdup(GSIZE_TO_POINTER(tx->data_offsets),
+            tx->offsets_size);
+
+        G_LOCK(test_binder);
+        tx->handle = test_io_passthough_fix_handle(binder, tx->handle);
+        if (data_buffer && tx->data_size > sizeof(BinderObject64)) {
+            /* Replace BINDER_TYPE_BINDER with BINDER_TYPE_HANDLE */
+            guint32* data_ptr = data_buffer;
+            const guint32* data_end = data_buffer + (tx->data_size -
+                sizeof(BinderObject64))/sizeof(guint32);
+
+            /*
+             * Objects are supposed to be aligned at 32-bit boundary, so we
+             * can scan the data buffer with 4-byte step.
+             */
+            for (data_ptr = data_buffer; data_ptr < data_end; data_ptr++) {
+                if (*data_ptr == BINDER_TYPE_BINDER) {
+                    BinderObject64* object = (BinderObject64*) data_ptr;
+
+                    object->type = BINDER_TYPE_HANDLE;
+                    object->object = test_io_passthough_fix_handle(binder,
+                        object->object);
+                    data_ptr += sizeof(object)/sizeof(guint32) - 1;
+                }
+            }
+        }
+        g_hash_table_replace(fd->destroy_map, data_offsets, NULL);
+        G_UNLOCK(test_binder);
+        tx->data_buffer = GPOINTER_TO_SIZE(data_buffer);
+        tx->data_offsets = GPOINTER_TO_SIZE(data_offsets);
+    }
+    bytes_written = write(fd->fd, cmd, bytes_to_write);
+    g_free(cmd);
+    return bytes_written;
+}
+
 static
 int
 test_io_handle_write_read_64(
-    TestBinder* binder,
+    TestBinderFd* fd,
     void* data)
 {
+    TestBinderNode* node = fd->node;
+    TestBinder* binder = node->binder;
     BinderWriteRead64* wr = data;
     gssize bytes_left = wr->write_size - wr->write_consumed;
-    const guint8* write_ptr = (void*)(gsize)
-        (wr->write_buffer + wr->write_consumed);
+    const guint8* write_ptr = (void*)(gsize)(wr->write_buffer +
+        wr->write_consumed);
     gboolean is_looper;
 
     while (bytes_left >= sizeof(guint32)) {
         const guint cmd = *(guint32*)write_ptr;
         const guint cmdsize = _IOC_SIZE(cmd);
+        const void* cmddata = write_ptr + sizeof(guint32);
+        const gsize bytes_to_write = sizeof(guint32) + cmdsize;
 
-        GASSERT(bytes_left >= (sizeof(guint32) + cmdsize));
-        if (bytes_left >= (sizeof(guint32) + cmdsize)) {
-            wr->write_consumed += sizeof(guint32);
-            write_ptr += sizeof(guint32);
-            bytes_left -= sizeof(guint32);
+        GASSERT(bytes_left >= bytes_to_write);
+        if (bytes_left >= bytes_to_write) {
+            gssize bytes_written = bytes_to_write;
 
             switch (cmd) {
-            case BC_TRANSACTION_64:
-            case BC_REPLY_64:
-                /* Is there anything special about transactions and replies? */
-                break;
             case BC_FREE_BUFFER_64:
-                test_io_free_buffer(binder,
-                    GSIZE_TO_POINTER(*(guint64*)write_ptr));
+                test_io_free_buffer(fd, GSIZE_TO_POINTER(*(guint64*)cmddata));
                 break;
             case BC_ENTER_LOOPER:
-                 g_private_set(&test_looper, GINT_TO_POINTER(TRUE));
-                 break;
+                g_private_set(&test_looper, GINT_TO_POINTER(TRUE));
+                break;
             case BC_EXIT_LOOPER:
-                 g_private_set(&test_looper, NULL);
-                 break;
-            case BC_REQUEST_DEATH_NOTIFICATION_64:
-            case BC_CLEAR_DEATH_NOTIFICATION_64:
-            case BC_INCREFS:
-            case BC_ACQUIRE:
-            case BC_RELEASE:
-            case BC_DECREFS:
+                g_private_set(&test_looper, NULL);
                 break;
             default:
-#pragma message("TODO: implement more BINDER_WRITE_READ commands")
-                GDEBUG("Unhandled command 0x%08x", cmd);
+                if (binder->passthrough) {
+                    bytes_written = test_io_passthough_write_64(fd,
+                        write_ptr, bytes_to_write);
+                }
                 break;
             }
-            wr->write_consumed += cmdsize;
-            write_ptr += cmdsize;
-            bytes_left -= cmdsize;
+            if (bytes_written >= 0) {
+                wr->write_consumed += bytes_written;
+                write_ptr += bytes_written;
+                bytes_left -= bytes_written;
+            } else {
+                GDEBUG("Write failed, %s", strerror(errno));
+                return -1;
+            }
         } else {
             /* Partial command in the buffer */
             errno = EINVAL;
@@ -335,17 +484,17 @@ test_io_handle_write_read_64(
     }
 
     is_looper = g_private_get(&test_looper) ? TRUE : FALSE;
-    if (binder->looper_enabled || !is_looper) {
+    if (node->looper_enabled || !is_looper) {
         /* Now read the data from the socket */
         int bytes_available = 0;
-        int err = ioctl(binder->public_fd, FIONREAD, &bytes_available);
+        int err = ioctl(fd->fd, FIONREAD, &bytes_available);
 
         if (err >= 0) {
             int bytes_read = 0;
 
             if (bytes_available >= 4) {
-                bytes_read = read(binder->public_fd,
-                    (void*)(gsize)(wr->read_buffer + wr->read_consumed),
+                bytes_read = read(fd->fd, (void*)(gsize)
+                   (wr->read_buffer + wr->read_consumed),
                     wr->read_size - wr->read_consumed);
             } else {
                 struct timespec wait;
@@ -387,26 +536,26 @@ test_binder_ioctl_version(
     TestBinder* binder,
     int* version)
 {
-    *version = binder->node->io->version;
+    *version = binder->io->version;
     return 0;
 }
 
 static
-void
-test_binder_node_unref(
-    TestBinderNode* node)
+TestBinderFd*
+test_binder_fd_from_fd(
+    int fd)
 {
-    node->refcount--;
-    if (!node->refcount) {
-        g_hash_table_remove(test_node_map, node->path);
-        g_hash_table_destroy(node->destroy_map);
-        g_free(node->path);
-        g_free(node);
-    }
-    if (!g_hash_table_size(test_node_map)) {
-        g_hash_table_unref(test_node_map);
-        test_node_map = NULL;
+    TestBinderFd* binder_fd = NULL;
+
+    G_LOCK(test_binder);
+    GASSERT(test_fd_map);
+    if (test_fd_map) {
+        binder_fd = g_hash_table_lookup(test_fd_map, GINT_TO_POINTER(fd));
+        GASSERT(binder_fd);
     }
+    G_UNLOCK(test_binder);
+
+    return binder_fd;
 }
 
 static
@@ -414,13 +563,9 @@ TestBinder*
 test_binder_from_fd(
     int fd)
 {
-    TestBinder* binder = NULL;
-    GASSERT(test_fd_map);
-    if (test_fd_map) {
-        binder = g_hash_table_lookup(test_fd_map, GINT_TO_POINTER(fd));
-        GASSERT(binder);
-    }
-    return binder;
+    TestBinderFd* binder_fd = test_binder_fd_from_fd(fd);
+
+    return binder_fd ? binder_fd->node->binder : NULL;
 }
 
 static
@@ -435,11 +580,22 @@ void
 test_binder_set_looper_enabled(
     int fd,
     gboolean enabled)
+{
+    TestBinderFd* binder_fd = test_binder_fd_from_fd(fd);
+
+    g_assert(binder_fd);
+    binder_fd->node->looper_enabled = enabled;
+}
+
+void
+test_binder_set_passthrough(
+    int fd,
+    gboolean passthrough)
 {
     TestBinder* binder = test_binder_from_fd(fd);
 
     g_assert(binder);
-    binder->looper_enabled = enabled;
+    binder->passthrough = passthrough;
 }
 
 void
@@ -448,13 +604,13 @@ test_binder_set_destroy(
     gpointer ptr,
     GDestroyNotify destroy)
 {
-    TestBinder* binder = test_binder_from_fd(fd);
+    TestBinderFd* binder_fd = test_binder_fd_from_fd(fd);
 
-    if (binder) {
-        TestBinderNode* node = binder->node;
-
-        g_hash_table_replace(node->destroy_map, ptr,
+    if (binder_fd) {
+        G_LOCK(test_binder);
+        g_hash_table_replace(binder_fd->destroy_map, ptr,
             destroy ? destroy : test_io_destroy_none);
+        G_UNLOCK(test_binder);
     }
 }
 
@@ -704,44 +860,220 @@ test_binder_br_reply_status_later(
     test_binder_br_reply_status1(fd, status, test_binder_push_data_later);
 }
 
+static
+void
+test_binder_node_clear(
+    TestBinderNode* node)
+{
+    GDEBUG("Done with %s", node->path);
+    g_hash_table_remove(test_node_map, node->path);
+    if (!g_hash_table_size(test_node_map)) {
+        g_hash_table_unref(test_node_map);
+        g_cond_broadcast(&test_node_map_cond);
+        test_node_map = NULL;
+    }
+    close(node->fd);
+    g_free(node->path);
+}
+
+static
+TestBinder*
+test_binder_ref(
+    TestBinder* binder)
+{
+    if (binder) {
+        g_atomic_int_inc(&binder->refcount);
+    }
+    return binder;
+}
+
+static
+void
+test_binder_unregister_objects_internal(
+    TestBinder* binder,
+    gboolean need_lock)
+{
+    GSList* objects = NULL;
+    GHashTableIter it;
+    gpointer value;
+
+    if (need_lock) {
+        G_LOCK(test_binder);
+    }
+    g_assert(binder);
+    g_hash_table_iter_init(&it, binder->handle_map);
+    while (g_hash_table_iter_next(&it, NULL, &value)) {
+        objects = g_slist_append(objects, value);
+    }
+    g_hash_table_remove_all(binder->object_map);
+    g_hash_table_remove_all(binder->handle_map);
+    if (need_lock) {
+        G_UNLOCK(test_binder);
+    }
+    /* Unref GBinderLocalObjects outside the lock */
+    g_slist_free_full(objects, (GDestroyNotify) gbinder_local_object_unref);
+}
+
+static
+void
+test_binder_unref_internal(
+    TestBinder* binder,
+    gboolean need_lock)
+{
+    if (binder && g_atomic_int_dec_and_test(&binder->refcount)) {
+        if (need_lock) {
+            G_LOCK(test_binder);
+        }
+        test_binder_node_clear(binder->node + 0);
+        test_binder_node_clear(binder->node + 1);
+        if (need_lock) {
+            G_UNLOCK(test_binder);
+        }
+        test_binder_submit_thread_free(binder->submit_thread);
+        test_binder_unregister_objects_internal(binder, need_lock);
+        g_hash_table_destroy(binder->object_map);
+        g_hash_table_destroy(binder->handle_map);
+        g_mutex_clear(&binder->mutex);
+        g_free(binder);
+    }
+}
+
+guint
+test_binder_register_object(
+    int fd,
+    GBinderLocalObject* obj,
+    guint h)
+{
+    TestBinder* binder = test_binder_from_fd(fd);
+
+    g_assert(binder);
+    g_assert(obj);
+
+    G_LOCK(test_binder);
+    g_assert(!g_hash_table_contains(binder->object_map, obj));
+    g_assert(!g_hash_table_contains(binder->handle_map, GINT_TO_POINTER(h)));
+    if (h == AUTO_HANDLE) {
+        h = 1;
+        while (g_hash_table_contains(binder->handle_map, GINT_TO_POINTER(h)) ||
+            g_hash_table_contains(binder->object_map, GINT_TO_POINTER(h))) {
+            h++;
+        }
+    }
+    GDEBUG("Object %p <=> handle %u", obj, h);
+    g_hash_table_insert(binder->handle_map, GINT_TO_POINTER(h), obj);
+    g_hash_table_insert(binder->object_map, obj, GINT_TO_POINTER(h));
+    G_UNLOCK(test_binder);
+
+    gbinder_local_object_ref(obj);
+    return h;
+}
+
+void
+test_binder_unregister_objects(
+    int fd)
+{
+    test_binder_unregister_objects_internal(test_binder_from_fd(fd), TRUE);
+}
+
+static
+void
+test_fd_map_free(
+    gpointer entry)
+{
+    TestBinderFd* binder_fd = entry;
+    GHashTableIter it;
+    gpointer key, value;
+
+    g_hash_table_iter_init(&it, binder_fd->destroy_map);
+    while (g_hash_table_iter_next(&it, &key, &value)) {
+        if (value) {
+            ((GDestroyNotify)value)(key);
+        } else {
+            g_free(key);
+        }
+    }
+    g_hash_table_destroy(binder_fd->destroy_map);
+    test_binder_unref_internal(binder_fd->node->binder, FALSE);
+    close(binder_fd->fd);
+    g_free(binder_fd);
+}
+
+static
+TestBinderFd*
+test_binder_fd_new(
+    TestBinderNode* node)
+{
+    TestBinderFd* binder_fd = g_new0(TestBinderFd, 1);
+
+    test_binder_ref(node->binder);
+    binder_fd->node = node;
+    binder_fd->fd = dup(node->fd);
+    binder_fd->destroy_map = g_hash_table_new(g_direct_hash, g_direct_equal);
+    return binder_fd;
+}
+
 int
 gbinder_system_open(
     const char* path,
     int flags)
 {
-    if (path && g_str_has_prefix(path, "/dev") &&
-        g_str_has_suffix(path, "binder")) {
-        TestBinderNode* node = NULL;
-        TestBinder* binder = NULL;
-        int fd;
+    static const char binder_suffix[] = "binder";
+    static const char binder_private_suffix[] = "binder-private";
+    static const char private_suffix[] = "-private";
+
+    if (path && g_str_has_prefix(path, "/dev/") &&
+        (g_str_has_suffix(path, binder_suffix) ||
+         g_str_has_suffix(path, binder_private_suffix))) {
+        TestBinderFd* fd;
+        TestBinderNode* node;
+
+        G_LOCK(test_binder);
+        node = test_node_map ? g_hash_table_lookup(test_node_map, path) : NULL;
+        if (!node) {
+            int i, fds[2];
+            TestBinder* binder = g_new0(TestBinder, 1);
+
+            binder->io = &test_io_64;
+            g_mutex_init(&binder->mutex);
+            g_assert(!socketpair(AF_UNIX, SOCK_STREAM, 0, fds));
+
+            if (g_str_has_suffix(path, binder_suffix)) {
+                node = binder->node + PUBLIC;
+                node->path = g_strdup(path);
+                binder->node[PRIVATE].path = g_strconcat(path,
+                    private_suffix, NULL);
+            } else {
+                node = binder->node + PRIVATE;
+                node->path = g_strdup(path);
+                binder->node[PUBLIC].path = g_strndup(path,
+                    strlen(path) - strlen(private_suffix) - 1);
+            }
 
-        if (test_node_map) {
-            node = g_hash_table_lookup(test_node_map, path);
-        }
-        if (node) {
-            node->refcount++;
-        } else {
-            node = g_new0(TestBinderNode, 1);
-            node->path = g_strdup(path);
-            node->refcount = 1;
-            node->io = &test_io_64;
-            node->destroy_map = g_hash_table_new(g_direct_hash, g_direct_equal);
             if (!test_node_map) {
                 test_node_map = g_hash_table_new(g_str_hash, g_str_equal);
             }
-            g_hash_table_replace(test_node_map, node->path, node);
+            for (i = 0; i < 2; i++) {
+                binder->node[i].binder = binder;
+                binder->node[i].fd = fds[i];
+                g_hash_table_replace(test_node_map, binder->node[i].path,
+                    binder->node + i);
+            }
+            binder->object_map = g_hash_table_new
+                (g_direct_hash, g_direct_equal);
+            binder->handle_map = g_hash_table_new
+                (g_direct_hash, g_direct_equal);
+            GDEBUG("Created %s <=> %s binder", binder->node[0].path,
+                binder->node[1].path);
         }
-
-        binder = g_new0(TestBinder, 1);
-        binder->node = node;
-        socketpair(AF_UNIX, SOCK_STREAM, 0, binder->fd);
-        fd = binder->public_fd;
-
+        fd = test_binder_fd_new(node);
         if (!test_fd_map) {
-            test_fd_map = g_hash_table_new(g_direct_hash, g_direct_equal);
+            test_fd_map = g_hash_table_new_full(g_direct_hash, g_direct_equal,
+                NULL, test_fd_map_free);
         }
-        g_hash_table_replace(test_fd_map, GINT_TO_POINTER(fd), binder);
-        return fd;
+        g_hash_table_replace(test_fd_map, GINT_TO_POINTER(fd->fd), fd);
+        G_UNLOCK(test_binder);
+
+        return fd->fd;
     } else {
         errno = ENOENT;
         return -1;
@@ -752,23 +1084,22 @@ int
 gbinder_system_close(
     int fd)
 {
-    TestBinder* binder = test_binder_from_fd(fd);
+    int ret;
 
-    if (binder) {
-        g_hash_table_remove(test_fd_map, GINT_TO_POINTER(fd));
+    G_LOCK(test_binder);
+    if (g_hash_table_remove(test_fd_map, GINT_TO_POINTER(fd))) {
         if (!g_hash_table_size(test_fd_map)) {
             g_hash_table_unref(test_fd_map);
             test_fd_map = NULL;
         }
-        test_binder_submit_thread_free(binder->submit_thread);
-        test_binder_node_unref(binder->node);
-        close(binder->public_fd);
-        close(binder->private_fd);
-        g_free(binder);
-        return 0;
+        ret = 0;
+    } else {
+        errno = EBADF;
+        ret = -1;
     }
-    errno = EBADF;
-    return -1;
+    G_UNLOCK(test_binder);
+
+    return ret;
 }
 
 int
@@ -777,9 +1108,11 @@ gbinder_system_ioctl(
     int request,
     void* data)
 {
-    TestBinder* binder = test_binder_from_fd(fd);
-    if (binder) {
-        const TestBinderIo* io = binder->node->io;
+    TestBinderFd* binder_fd = test_binder_fd_from_fd(fd);
+
+    if (binder_fd) {
+        TestBinder* binder = binder_fd->node->binder;
+        const TestBinderIo* io = binder->io;
 
         switch (request) {
         case BINDER_VERSION:
@@ -788,7 +1121,7 @@ gbinder_system_ioctl(
             return 0;
         default:
             if (request == io->write_read_request) {
-                return io->handle_write_read(binder, data);
+                return io->handle_write_read(binder_fd, data);
             } else {
                 errno = EINVAL;
                 return -1;

unit/common/test_binder.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -35,6 +35,8 @@
 
 #include "test_common.h"
 
+typedef struct test_binder TestBinder;
+
 void
 test_binder_br_noop(
     int fd);
@@ -116,12 +118,33 @@ test_binder_set_looper_enabled(
     int fd,
     gboolean enabled);
 
+void
+test_binder_set_passthrough(
+    int fd,
+    gboolean passthrough);
+
+guint
+test_binder_register_object(
+    int fd,
+    GBinderLocalObject* obj,
+    guint handle);
+
+#define AUTO_HANDLE ((guint)-1)
+
+void
+test_binder_unregister_objects(
+    int fd);
+
 void
 test_binder_set_destroy(
     int fd,
     gpointer ptr,
     GDestroyNotify destroy);
 
+void
+test_binder_exit_wait(
+    void);
+
 #endif /* TEST_BINDER_H */
 
 /*

unit/common/test_common.h

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Contact: Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -13,9 +13,9 @@
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
- *   3. Neither the name of Jolla Ltd nor the names of its contributors may
- *      be used to endorse or promote products derived from this software
- *      without specific prior written permission.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -58,6 +58,12 @@ void
 test_quit_later(
     GMainLoop* loop);
 
+/* Quits the event loop after n iterations */
+void
+test_quit_later_n(
+    GMainLoop* loop,
+    guint n);
+
 #define TEST_TIMEOUT_SEC (20)
 
 /* Helper macros */

unit/common/test_main.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Contact: Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -13,9 +13,9 @@
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
- *   3. Neither the name of Jolla Ltd nor the names of its contributors may
- *      be used to endorse or promote products derived from this software
- *      without specific prior written permission.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -34,6 +34,11 @@
 
 #include <gutil_log.h>
 
+typedef struct test_quit_later_data{
+    GMainLoop* loop;
+    guint n;
+} TestQuitLaterData;
+
 static
 gboolean
 test_timeout_expired(
@@ -43,6 +48,46 @@ test_timeout_expired(
     return G_SOURCE_REMOVE;
 }
 
+static
+void
+test_quit_later_n_free(
+    gpointer user_data)
+{
+    TestQuitLaterData* data = user_data;
+
+    g_main_loop_unref(data->loop);
+    g_free(data);
+}
+
+static
+gboolean
+test_quit_later_n_func(
+    gpointer user_data)
+{
+    TestQuitLaterData* data = user_data;
+
+    if (data->n > 0) {
+        data->n--;
+        return G_SOURCE_CONTINUE;
+    } else {
+        g_main_loop_quit(data->loop);
+        return G_SOURCE_REMOVE;
+    }
+}
+
+void
+test_quit_later_n(
+    GMainLoop* loop,
+    guint n)
+{
+    TestQuitLaterData* data = g_new0(TestQuitLaterData, 1);
+
+    data->loop = g_main_loop_ref(loop);
+    data->n = n;
+    g_idle_add_full(G_PRIORITY_DEFAULT_IDLE, test_quit_later_n_func, data,
+        test_quit_later_n_free);
+}
+
 static
 gboolean
 test_quit_later_cb(

unit/coverage/run

@@ -1,3 +1,4 @@
+
 #!/bin/bash
 #
 # This script requires lcov, dirname
@@ -7,17 +8,22 @@ TESTS="\
 unit_buffer \
 unit_cleanup \
 unit_client \
+unit_config \
 unit_driver \
+unit_eventloop \
 unit_ipc \
 unit_local_object \
 unit_local_reply \
 unit_local_request \
+unit_log \
 unit_protocol \
 unit_reader \
 unit_remote_object \
 unit_remote_reply \
 unit_remote_request \
 unit_servicemanager \
+unit_servicemanager_aidl \
+unit_servicemanager_aidl2 \
 unit_servicename \
 unit_servicepoll \
 unit_writer"

unit/unit_client/unit_client.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -54,7 +54,7 @@ test_client_new(
     guint handle,
     const char* iface)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     GBinderObjectRegistry* reg = gbinder_ipc_object_registry(ipc);
     GBinderRemoteObject* obj = gbinder_object_registry_get_remote(reg, handle);
     GBinderClient* client = gbinder_client_new(obj, iface);
@@ -75,10 +75,13 @@ test_null(
     void)
 {
     g_assert(!gbinder_client_new(NULL, NULL));
+    g_assert(!gbinder_client_new2(NULL, NULL, 0));
     g_assert(!gbinder_client_ref(NULL));
     g_assert(!gbinder_client_interface(NULL));
+    g_assert(!gbinder_client_interface2(NULL, 0));
     gbinder_client_unref(NULL);
     g_assert(!gbinder_client_new_request(NULL));
+    g_assert(!gbinder_client_new_request2(NULL, 0));
     g_assert(!gbinder_client_transact_sync_reply(NULL, 0, NULL, NULL));
     g_assert(gbinder_client_transact_sync_oneway(NULL, 0, NULL) == (-EINVAL));
     g_assert(!gbinder_client_transact(NULL, 0, 0, NULL, NULL, NULL, NULL));
@@ -94,7 +97,7 @@ void
 test_basic(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     GBinderObjectRegistry* reg = gbinder_ipc_object_registry(ipc);
     GBinderRemoteObject* obj = gbinder_object_registry_get_remote(reg, 0);
     const char* iface = "foo";
@@ -102,7 +105,7 @@ test_basic(
 
     g_assert(client);
     g_assert(gbinder_client_ref(client) == client);
-    g_assert(!g_strcmp0(gbinder_client_interface(client), iface));
+    g_assert_cmpstr(gbinder_client_interface(client), == ,iface);
     gbinder_client_unref(client);
     gbinder_client_cancel(client, 0); /* does nothing */
 
@@ -111,6 +114,44 @@ test_basic(
     gbinder_ipc_unref(ipc);
 }
 
+/*==========================================================================*
+ * interfaces
+ *==========================================================================*/
+
+static
+void
+test_interfaces(
+    void)
+{
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
+    GBinderObjectRegistry* reg = gbinder_ipc_object_registry(ipc);
+    GBinderRemoteObject* obj = gbinder_object_registry_get_remote(reg, 0);
+    static const GBinderClientIfaceInfo ifaces[] = {
+        {"33", 33 }, { "11", 11 }, { "22", 22 }
+    };
+    GBinderClient* client = gbinder_client_new2(obj, ifaces,
+        G_N_ELEMENTS(ifaces));
+
+    g_assert(client);
+    g_assert_cmpstr(gbinder_client_interface(client), == ,"11");
+    g_assert_cmpstr(gbinder_client_interface2(client, 11), == ,"11");
+    g_assert_cmpstr(gbinder_client_interface2(client, 22), == ,"22");
+    g_assert_cmpstr(gbinder_client_interface2(client, 33), == ,"33");
+    g_assert(!gbinder_client_interface2(client, 34));
+    g_assert(!gbinder_client_new_request2(client, 34));
+    gbinder_client_unref(client);
+
+    /* Client with no interface info */
+    client = gbinder_client_new2(obj, NULL, 0);
+    g_assert(client);
+    g_assert(!gbinder_client_interface(client));
+    g_assert(!gbinder_client_interface2(client, 1));
+    gbinder_client_unref(client);
+
+    gbinder_remote_object_unref(obj);
+    gbinder_ipc_unref(ipc);
+}
+
 /*==========================================================================*
  * no_header
  *==========================================================================*/
@@ -130,6 +171,46 @@ test_no_header(
     gbinder_client_unref(client);
 }
 
+/*==========================================================================*
+ * dead
+ *==========================================================================*/
+
+static
+void
+test_dead_done(
+    GBinderRemoteObject* obj,
+    void* user_data)
+{
+    GVERBOSE_("");
+    test_quit_later((GMainLoop*)user_data);
+}
+
+static
+void
+test_dead(
+    void)
+{
+    const guint handle = 1;
+    GBinderClient* client = test_client_new(handle, "foo");
+    GBinderRemoteObject* obj = client->remote;
+    GMainLoop* loop = g_main_loop_new(NULL, FALSE);
+    const int fd = gbinder_driver_fd(gbinder_client_ipc(client)->driver);
+    gbinder_remote_object_add_death_handler(obj, test_dead_done, loop);
+
+    test_binder_br_dead_binder(fd, handle);
+    test_binder_set_looper_enabled(fd, TRUE);
+    test_run(&test_opt, loop);
+    g_assert(gbinder_remote_object_is_dead(obj));
+
+    g_assert(!gbinder_client_transact_sync_reply(client, 0, NULL, NULL));
+    g_assert(gbinder_client_transact_sync_oneway(client, 0, NULL) == -ESTALE);
+    g_assert(!gbinder_client_transact(client, 0, 0, NULL, NULL, NULL, NULL));
+
+    gbinder_client_unref(client);
+    g_main_loop_unref(loop);
+    gbinder_ipc_exit();
+}
+
 /*==========================================================================*
  * sync_oneway
  *==========================================================================*/
@@ -305,8 +386,9 @@ test_reply(
     GDestroyNotify destroy)
 {
     GBinderClient* client = test_client_new(0, TEST_INTERFACE);
-    GBinderLocalRequest* req = gbinder_client_new_request(client);
+    GBinderLocalRequest* req = gbinder_client_new_request2(client, 0);
 
+    g_assert(req);
     test_reply_tx(client, req, done, destroy);
     gbinder_local_request_unref(req);
 
@@ -352,6 +434,8 @@ int main(int argc, char* argv[])
     g_test_init(&argc, &argv, NULL);
     g_test_add_func(TEST_("null"), test_null);
     g_test_add_func(TEST_("basic"), test_basic);
+    g_test_add_func(TEST_("interfaces"), test_interfaces);
+    g_test_add_func(TEST_("dead"), test_dead);
     g_test_add_func(TEST_("no_header"), test_no_header);
     g_test_add_func(TEST_("sync_oneway"), test_sync_oneway);
     g_test_add_func(TEST_("sync_reply"), test_sync_reply);

unit/unit_config/Makefile

@@ -0,0 +1,5 @@
+# -*- Mode: makefile-gmake -*-
+
+EXE = unit_config
+
+include ../common/Makefile

unit/unit_config/unit_config.c

@@ -0,0 +1,505 @@
+/*
+ * Copyright (C) 2020 Jolla Ltd.
+ * Copyright (C) 2020 Slava Monich <slava.monich@jolla.com>
+ *
+ * You may use this file under the terms of BSD license as follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "test_common.h"
+
+#include "gbinder_config.h"
+
+#include <gutil_strv.h>
+#include <gutil_log.h>
+
+#include <sys/stat.h>
+#include <sys/types.h>
+
+static TestOpt test_opt;
+static const char TMP_DIR_TEMPLATE[] = "gbinder-test-config-XXXXXX";
+
+static
+const char*
+test_value(
+    GKeyFile* keyfile,
+    const char* group,
+    const char* key,
+    GString* buf)
+{
+    char* value = g_key_file_get_value(keyfile, group, key, NULL);
+
+    g_string_set_size(buf, 0);
+    if (value) {
+        g_string_append(buf, value);
+        g_free(value);
+        return buf->str;
+    } else {
+        return NULL;
+    }
+}
+
+static
+gboolean
+test_keyfiles_equal(
+    GKeyFile* keyfile1,
+    GKeyFile* keyfile2)
+{
+    gboolean equal = FALSE;
+    gsize ngroups;
+    char** groups = g_key_file_get_groups(keyfile1, &ngroups);
+    char** groups2 = g_key_file_get_groups(keyfile2, NULL);
+
+    gutil_strv_sort(groups, TRUE);
+    gutil_strv_sort(groups2, TRUE);
+    if (gutil_strv_equal(groups, groups2)) {
+        gsize i;
+
+        equal = TRUE;
+        for (i = 0; i < ngroups && equal; i++) {
+            const char* group = groups[i];
+            gsize nkeys;
+            char** keys = g_key_file_get_keys(keyfile1, group, &nkeys, NULL);
+            char** keys2 = g_key_file_get_keys(keyfile2, group, &nkeys, NULL);
+
+            equal = FALSE;
+            gutil_strv_sort(keys, TRUE);
+            gutil_strv_sort(keys2, TRUE);
+            if (gutil_strv_equal(keys, keys2)) {
+                gsize k;
+
+                equal = TRUE;
+                for (k = 0; k < nkeys && equal; k++) {
+                    const char* key = keys[k];
+                    char* v1 = g_key_file_get_value(keyfile1, group, key, NULL);
+                    char* v2 = g_key_file_get_value(keyfile2, group, key, NULL);
+
+                    if (g_strcmp0(v1, v2)) {
+                        equal = FALSE;
+                        GDEBUG("Values for %s/%s don't match ('%s' vs '%s')",
+                            group, key, v1, v2);
+                    }
+                    g_free(v1);
+                    g_free(v2);
+                }
+            } else {
+                GDEBUG("Keys for %s don't match", group);
+            }
+            g_strfreev(keys);
+            g_strfreev(keys2);
+        }
+    } else {
+        GDEBUG("Groups don't match");
+    }
+    g_strfreev(groups);
+    g_strfreev(groups2);
+    if (!equal) {
+        char* data1 = g_key_file_to_data(keyfile1, NULL, NULL);
+        char* data2 = g_key_file_to_data(keyfile2, NULL, NULL);
+
+        GDEBUG("This:");
+        GDEBUG("%s", data1);
+        GDEBUG("Doesn't match this:");
+        GDEBUG("%s", data2);
+        g_free(data1);
+        g_free(data2);
+    }
+    return equal;
+}
+
+/*==========================================================================*
+ * null
+ *==========================================================================*/
+
+static
+void
+test_null(
+    void)
+{
+    const char* default_name = gbinder_config_file;
+
+    /* Reset the state */
+    gbinder_config_exit();
+    gbinder_config_file = NULL;
+    gbinder_config_dir = NULL;
+    g_assert(!gbinder_config_get());
+
+    /* Reset the state again */
+    gbinder_config_file = default_name;
+}
+
+/*==========================================================================*
+ * non_exist
+ *==========================================================================*/
+
+static
+void
+test_non_exit(
+    void)
+{
+    const char* default_name = gbinder_config_file;
+    char* dir = g_dir_make_tmp(TMP_DIR_TEMPLATE, NULL);
+    char* file = g_build_filename(dir, "test.conf", NULL);
+
+    /* Reset the state */
+    gbinder_config_exit();
+
+    gbinder_config_file = file;
+    g_assert(!gbinder_config_get());
+
+    /* Reset the state again */
+    gbinder_config_file = default_name;
+
+    g_free(file);
+    remove(dir);
+    g_free(dir);
+}
+
+/*==========================================================================*
+ * bad_config
+ *==========================================================================*/
+
+static
+void
+test_bad_config(
+    void)
+{
+    const char* default_name = gbinder_config_file;
+    char* dir = g_dir_make_tmp(TMP_DIR_TEMPLATE, NULL);
+    char* file = g_build_filename(dir, "test.conf", NULL);
+    static const char garbage[] = "foo";
+
+    /* Reset the state */
+    gbinder_config_exit();
+
+    /* Try to load the garbage */
+    g_assert(g_file_set_contents(file, garbage, -1, NULL));
+    gbinder_config_file = file;
+    g_assert(!gbinder_config_get());
+
+    /* Reset the state again */
+    gbinder_config_file = default_name;
+
+    remove(file);
+    g_free(file);
+
+    remove(dir);
+    g_free(dir);
+}
+
+/*==========================================================================*
+ * dirs
+ *==========================================================================*/
+
+static
+void
+test_dirs(
+    void)
+{
+    GKeyFile* k;
+    GString* b = g_string_new(NULL);
+    const char* default_file = gbinder_config_file;
+    const char* default_dir = gbinder_config_dir;
+    char* dir = g_dir_make_tmp(TMP_DIR_TEMPLATE, NULL);
+    char* subdir = g_build_filename(dir, "d", NULL);
+    char* notafile = g_build_filename(subdir, "dir.conf", NULL);
+    char* file = g_build_filename(dir, "test.conf", NULL);
+    char* file1 = g_build_filename(subdir, "a.conf", NULL);
+    char* file2 = g_build_filename(subdir, "b.conf", NULL);
+    char* random_file = g_build_filename(subdir, "foo", NULL);
+    static const char garbage[] = "foo";
+    static const char config[] =
+        "[Protocol]\n"
+        "/dev/binder = aidl\n"
+        "/dev/hbinder = hidl\n";
+    static const char config1[] =
+        "[Protocol]\n"
+        "/dev/hwbinder = hidl\n"
+        "[ServiceManager]\n"
+        "/dev/binder = aidl\n";
+    static const char config2[] =
+        "[Protocol]\n"
+        "/dev/binder = aidl2\n"
+        "[ServiceManager]\n"
+        "/dev/binder = aidl2\n";
+
+    g_assert_cmpint(mkdir(subdir, 0700), == ,0);
+    g_assert_cmpint(mkdir(notafile, 0700), == ,0);
+    g_assert(g_file_set_contents(file, config, -1, NULL));
+    g_assert(g_file_set_contents(file1, config1, -1, NULL));
+    g_assert(g_file_set_contents(file2, config2, -1, NULL));
+    g_assert(g_file_set_contents(random_file, garbage, -1, NULL));
+
+    /* Reset the state */
+    gbinder_config_exit();
+    gbinder_config_file = file;
+    gbinder_config_dir = subdir;
+
+    /* Load the config */
+    k = gbinder_config_get();
+    g_assert(k);
+    g_assert_cmpstr(test_value(k,"Protocol","/dev/binder",b), == ,"aidl2");
+    g_assert_cmpstr(test_value(k,"Protocol","/dev/hbinder",b), == ,"hidl");
+    g_assert_cmpstr(test_value(k,"Protocol","/dev/hwbinder",b), == ,"hidl");
+    g_assert_cmpstr(test_value(k,"ServiceManager","/dev/binder",b),==,"aidl2");
+
+    /* Remove the default file and try again */
+    gbinder_config_exit();
+    g_assert_cmpint(remove(file), == ,0);
+    k = gbinder_config_get();
+    g_assert(k);
+    g_assert(!test_value(k,"Protocol","/dev/hbinder",b));
+    g_assert_cmpstr(test_value(k,"Protocol","/dev/binder",b), == ,"aidl2");
+    g_assert_cmpstr(test_value(k,"Protocol","/dev/hwbinder",b), == ,"hidl");
+    g_assert_cmpstr(test_value(k,"ServiceManager","/dev/binder",b),==,"aidl2");
+
+    /* Damage one of the files and try again */
+    gbinder_config_exit();
+    g_assert(g_file_set_contents(file1, garbage, -1, NULL));
+    k = gbinder_config_get();
+    g_assert(k);
+    g_assert(!test_value(k,"Protocol","/dev/hbinder",b));
+    g_assert(!test_value(k,"Protocol","/dev/hwbinder",b));
+    g_assert_cmpstr(test_value(k,"Protocol","/dev/binder",b), == ,"aidl2");
+    g_assert_cmpstr(test_value(k,"ServiceManager","/dev/binder",b),==,"aidl2");
+
+    /* Disallow access to one of the files and try again */
+    gbinder_config_exit();
+    g_assert_cmpint(chmod(file1, 0), == ,0);
+    k = gbinder_config_get();
+    g_assert(k);
+    g_assert(!test_value(k,"Protocol","/dev/hbinder",b));
+    g_assert(!test_value(k,"Protocol","/dev/hwbinder",b));
+    g_assert_cmpstr(test_value(k,"Protocol","/dev/binder",b), == ,"aidl2");
+    g_assert_cmpstr(test_value(k,"ServiceManager","/dev/binder",b),==,"aidl2");
+
+    /* Delete the remaining files and try again */
+    gbinder_config_exit();
+    g_assert_cmpint(remove(file1), == ,0);
+    g_assert_cmpint(remove(file2), == ,0);
+    g_assert(!gbinder_config_get());
+
+    /* Undo all the damage */
+    gbinder_config_exit();
+    gbinder_config_file = default_file;
+    gbinder_config_dir = default_dir;
+
+    remove(random_file);
+    g_free(file);
+    g_free(file1);
+    g_free(file2);
+    g_free(random_file);
+
+    remove(notafile);
+    remove(subdir);
+    remove(dir);
+    g_free(notafile);
+    g_free(subdir);
+    g_free(dir);
+    g_string_free(b, TRUE);
+}
+
+/*==========================================================================*
+ * autorelease
+ *==========================================================================*/
+
+static
+void
+test_autorelease(
+    void)
+{
+    const char* default_file = gbinder_config_file;
+    char* dir = g_dir_make_tmp(TMP_DIR_TEMPLATE, NULL);
+    char* file = g_build_filename(dir, "test.conf", NULL);
+    GMainLoop* loop = g_main_loop_new(NULL, FALSE);
+    GKeyFile* keyfile;
+    static const char config[] = "[Protocol]";
+
+    gbinder_config_exit(); /* Reset the state */
+
+    /* Load the file */
+    g_assert(g_file_set_contents(file, config, -1, NULL));
+    gbinder_config_file = file;
+    keyfile = gbinder_config_get();
+    g_assert(keyfile);
+
+    /* Second call returns the same pointer */
+    g_assert(keyfile == gbinder_config_get());
+
+    test_quit_later_n(loop, 2);
+    test_run(&test_opt, loop);
+    g_main_loop_unref(loop);
+
+    /* Reset the state again */
+    gbinder_config_exit();
+    gbinder_config_file = default_file;
+
+    remove(file);
+    g_free(file);
+
+    remove(dir);
+    g_free(dir);
+}
+
+/*==========================================================================*
+ * Presets
+ *==========================================================================*/
+
+typedef struct test_presets_data {
+    const char* name;
+    const char* in;
+    const char* out;
+} TestPresetsData;
+
+static
+void
+test_presets(
+    gconstpointer test_data)
+{
+    const TestPresetsData* test = test_data;
+    const char* default_file = gbinder_config_file;
+    char* dir = g_dir_make_tmp(TMP_DIR_TEMPLATE, NULL);
+    char* file = g_build_filename(dir, "test.conf", NULL);
+    GKeyFile* expected = g_key_file_new();
+    GKeyFile* keyfile;
+
+    /* Reset the state */
+    gbinder_config_exit();
+
+    /* Load the file */
+    if (test->in) {
+        g_assert(g_file_set_contents(file, test->in, -1, NULL));
+        gbinder_config_file = file;
+    } else {
+        gbinder_config_file = NULL;
+    }
+    keyfile = gbinder_config_get();
+    g_assert(keyfile);
+
+    /* Compare it against the expected value */
+    g_assert(g_key_file_load_from_data(expected, test->out, (gsize)-1,
+        G_KEY_FILE_NONE, NULL));
+    g_assert(test_keyfiles_equal(keyfile, expected));
+
+    /* Reset the state again */
+    gbinder_config_exit();
+    gbinder_config_file = default_file;
+
+    remove(file);
+    g_free(file);
+
+    remove(dir);
+    g_free(dir);
+    g_key_file_unref(expected);
+}
+
+static const TestPresetsData test_presets_data [] = {
+    {
+        "override",
+
+        "[General]\n"
+        "ApiLevel = 28\n"
+        "[ServiceManager]\n"
+        "/dev/vndbinder = aidl\n",
+
+        "[General]\n"
+        "ApiLevel = 28\n"
+        "[ServiceManager]\n"
+        "/dev/binder = aidl2\n"
+        "/dev/vndbinder = aidl\n" /* Preset is overridden */
+    },{
+        "too_small",
+
+        "[General]\n"
+        "ApiLevel = 27\n",
+
+        "[General]\n"
+        "ApiLevel = 27\n"
+    },{
+       "28",
+
+        "[General]\n"
+        "ApiLevel = 28",
+
+        "[General]\n"
+        "ApiLevel = 28\n"
+        "[ServiceManager]\n"
+        "/dev/binder = aidl2\n"
+        "/dev/vndbinder = aidl2\n"
+    },{
+        "29",
+
+        "[General]\n"
+        "ApiLevel = 29",
+
+        "[General]\n"
+        "ApiLevel = 29\n"
+        "[Protocol]\n"
+        "/dev/binder = aidl2\n"
+        "/dev/vndbinder = aidl2\n"
+        "[ServiceManager]\n"
+        "/dev/binder = aidl2\n"
+        "/dev/vndbinder = aidl2\n"
+    }
+};
+
+/*==========================================================================*
+ * Common
+ *==========================================================================*/
+
+#define TEST_PREFIX "/config/"
+#define TEST_(t) TEST_PREFIX t
+
+int main(int argc, char* argv[])
+{
+    guint i;
+
+    g_test_init(&argc, &argv, NULL);
+    g_test_add_func(TEST_("null"), test_null);
+    g_test_add_func(TEST_("non_exist"), test_non_exit);
+    g_test_add_func(TEST_("dirs"), test_dirs);
+    g_test_add_func(TEST_("bad_config"), test_bad_config);
+    g_test_add_func(TEST_("autorelease"), test_autorelease);
+    for (i = 0; i < G_N_ELEMENTS(test_presets_data); i++) {
+        const TestPresetsData* test = test_presets_data + i;
+        char* path;
+
+        path = g_strconcat(TEST_("presets/"), test->name, NULL);
+        g_test_add_data_func(path, test, test_presets);
+        g_free(path);
+    }
+    test_init(&test_opt, argc, argv);
+    return g_test_run();
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */

unit/unit_eventloop/Makefile

@@ -0,0 +1,5 @@
+# -*- Mode: makefile-gmake -*-
+
+EXE = unit_eventloop
+
+include ../common/Makefile

unit/unit_eventloop/unit_eventloop.c

@@ -0,0 +1,262 @@
+/*
+ * Copyright (C) 2020 Jolla Ltd.
+ * Copyright (C) 2020 Slava Monich <slava.monich@jolla.com>
+ *
+ * You may use this file under the terms of BSD license as follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "test_common.h"
+#include "gbinder_eventloop_p.h"
+
+static TestOpt test_opt;
+
+static int test_eventloop_timeout_add_called;
+static int test_eventloop_callback_new_called;
+static int test_eventloop_cleanup_called;
+
+static
+gboolean
+test_unreached_proc(
+    gpointer data)
+{
+    g_assert_not_reached();
+    return G_SOURCE_CONTINUE;
+}
+
+/*==========================================================================*
+ * Test event loop integration
+ *==========================================================================*/
+
+static
+GBinderEventLoopTimeout*
+test_eventloop_timeout_add(
+    guint interval,
+    GSourceFunc func,
+    gpointer data)
+{
+    test_eventloop_timeout_add_called++;
+    return NULL;
+}
+
+static
+void
+test_eventloop_timeout_remove(
+    GBinderEventLoopTimeout* timeout)
+{
+    g_assert_not_reached();
+}
+
+static
+GBinderEventLoopCallback*
+test_eventloop_callback_new(
+    GBinderEventLoopCallbackFunc func,
+    gpointer data,
+    GDestroyNotify destroy)
+{
+    test_eventloop_callback_new_called++;
+    return NULL;
+}
+
+static
+void
+test_eventloop_callback_ref(
+    GBinderEventLoopCallback* cb)
+{
+    g_assert_not_reached();
+}
+
+static
+void
+test_eventloop_callback_unref(
+    GBinderEventLoopCallback* cb)
+{
+    g_assert_not_reached();
+}
+
+static
+void
+test_eventloop_callback_schedule(
+    GBinderEventLoopCallback* cb)
+{
+    g_assert_not_reached();
+}
+
+static
+void
+test_eventloop_callback_cancel(
+    GBinderEventLoopCallback* cb)
+{
+    g_assert_not_reached();
+}
+
+static
+void
+test_eventloop_cleanup(
+    void)
+{
+    test_eventloop_cleanup_called++;
+}
+
+static const GBinderEventLoopIntegration test_eventloop = {
+    test_eventloop_timeout_add,
+    test_eventloop_timeout_remove,
+    test_eventloop_callback_new,
+    test_eventloop_callback_ref,
+    test_eventloop_callback_unref,
+    test_eventloop_callback_schedule,
+    test_eventloop_callback_cancel,
+    test_eventloop_cleanup
+};
+
+/*==========================================================================*
+ * replace
+ *==========================================================================*/
+
+static
+void
+test_replace(
+    void)
+{
+    test_eventloop_timeout_add_called = 0;
+    test_eventloop_callback_new_called = 0;
+    test_eventloop_cleanup_called = 0;
+
+    gbinder_eventloop_set(NULL);
+    gbinder_eventloop_set(&test_eventloop);
+
+    g_assert(!gbinder_timeout_add(0, test_unreached_proc, NULL));
+    g_assert_cmpint(test_eventloop_timeout_add_called, == ,1);
+    g_assert(!gbinder_idle_add(test_unreached_proc, NULL));
+    g_assert_cmpint(test_eventloop_timeout_add_called, == ,2);
+    gbinder_timeout_remove(NULL);
+    g_assert(!gbinder_idle_callback_new(NULL, NULL, NULL));
+    g_assert_cmpint(test_eventloop_callback_new_called, == ,1);
+    g_assert(!gbinder_idle_callback_ref(NULL));
+    gbinder_idle_callback_unref(NULL);
+    gbinder_idle_callback_schedule(NULL);
+    gbinder_idle_callback_cancel(NULL);
+
+    gbinder_eventloop_set(NULL);
+    g_assert_cmpint(test_eventloop_cleanup_called, == ,1);
+}
+
+/*==========================================================================*
+ * idle
+ *==========================================================================*/
+
+static
+gboolean
+test_quit_func(
+    gpointer data)
+{
+    g_main_loop_quit((GMainLoop*)data);
+    return G_SOURCE_REMOVE;
+}
+
+static
+void
+test_idle(
+    void)
+{
+    GMainLoop* loop = g_main_loop_new(NULL, FALSE);
+
+    gbinder_eventloop_set(NULL);
+    g_assert(gbinder_idle_add(test_quit_func, loop));
+    test_run(&test_opt, loop);
+    g_main_loop_unref(loop);
+}
+
+/*==========================================================================*
+ * timeout
+ *==========================================================================*/
+
+static
+void
+test_timeout(
+    void)
+{
+    GMainLoop* loop = g_main_loop_new(NULL, FALSE);
+
+    gbinder_eventloop_set(NULL);
+    g_assert(gbinder_timeout_add(10, test_quit_func, loop));
+    test_run(&test_opt, loop);
+    g_main_loop_unref(loop);
+}
+
+/*==========================================================================*
+ * callback
+ *==========================================================================*/
+
+static
+void
+test_quit_cb(
+    gpointer data)
+{
+    g_main_loop_quit((GMainLoop*)data);
+}
+
+static
+void
+test_callback(
+    void)
+{
+    GMainLoop* loop = g_main_loop_new(NULL, FALSE);
+    GBinderEventLoopCallback* cb;
+
+    gbinder_eventloop_set(NULL);
+    cb = gbinder_idle_callback_new(test_quit_cb, loop, NULL);
+    gbinder_idle_callback_schedule(cb);
+    test_run(&test_opt, loop);
+    gbinder_idle_callback_unref(cb);
+    g_main_loop_unref(loop);
+}
+
+/*==========================================================================*
+ * Common
+ *==========================================================================*/
+
+#define TEST_(t) "/eventloop/" t
+
+int main(int argc, char* argv[])
+{
+    g_test_init(&argc, &argv, NULL);
+    g_test_add_func(TEST_("replace"), test_replace);
+    g_test_add_func(TEST_("idle"), test_idle);
+    g_test_add_func(TEST_("timeout"), test_timeout);
+    g_test_add_func(TEST_("callback"), test_callback);
+    test_init(&test_opt, argc, argv);
+    return g_test_run();
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */

unit/unit_ipc/unit_ipc.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -34,7 +34,7 @@
 
 #include "gbinder_ipc.h"
 #include "gbinder_driver.h"
-#include "gbinder_local_object.h"
+#include "gbinder_local_object_p.h"
 #include "gbinder_local_reply_p.h"
 #include "gbinder_local_request_p.h"
 #include "gbinder_object_registry.h"
@@ -109,8 +109,8 @@ void
 test_basic(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
-    GBinderIpc* ipc2 = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
+    GBinderIpc* ipc2 = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER);
 
     g_assert(ipc);
     g_assert(ipc2);
@@ -119,14 +119,17 @@ test_basic(
     gbinder_ipc_unref(ipc2);
 
     /* Second gbinder_ipc_new returns the same (default) object */
-    g_assert(gbinder_ipc_new(NULL, NULL) == ipc);
-    g_assert(gbinder_ipc_new("", NULL) == ipc);
+    g_assert(gbinder_ipc_new(NULL) == ipc);
+    g_assert(gbinder_ipc_new("") == ipc);
     gbinder_ipc_unref(ipc);
     gbinder_ipc_unref(ipc);
     gbinder_ipc_unref(ipc);
 
     /* Invalid path */
-    g_assert(!gbinder_ipc_new("invalid path", NULL));
+    g_assert(!gbinder_ipc_new("invalid path"));
+
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
 }
 
 /*==========================================================================*
@@ -151,7 +154,7 @@ void
 test_async_oneway(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     const GBinderIo* io = gbinder_driver_io(ipc->driver);
     const int fd = gbinder_driver_fd(ipc->driver);
     GBinderLocalRequest* req = gbinder_local_request_new(io, NULL);
@@ -166,6 +169,7 @@ test_async_oneway(
 
     gbinder_local_request_unref(req);
     gbinder_ipc_unref(ipc);
+    g_main_loop_unref(loop);
 }
 
 /*==========================================================================*
@@ -177,7 +181,7 @@ void
 test_sync_oneway(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     const GBinderIo* io = gbinder_driver_io(ipc->driver);
     const int fd = gbinder_driver_fd(ipc->driver);
     GBinderLocalRequest* req = gbinder_local_request_new(io, NULL);
@@ -187,6 +191,8 @@ test_sync_oneway(
         GBINDER_STATUS_OK);
     gbinder_local_request_unref(req);
     gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
 }
 
 /*==========================================================================*
@@ -198,7 +204,7 @@ void
 test_sync_reply_ok_status(
     int* status)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     const GBinderIo* io = gbinder_driver_io(ipc->driver);
     const int fd = gbinder_driver_fd(ipc->driver);
     GBinderLocalRequest* req = gbinder_local_request_new(io, NULL);
@@ -230,6 +236,8 @@ test_sync_reply_ok_status(
     gbinder_local_request_unref(req);
     gbinder_local_reply_unref(reply);
     gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
 }
 
 static
@@ -253,7 +261,7 @@ void
 test_sync_reply_error(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     const GBinderIo* io = gbinder_driver_io(ipc->driver);
     const int fd = gbinder_driver_fd(ipc->driver);
     GBinderLocalRequest* req = gbinder_local_request_new(io, NULL);
@@ -272,6 +280,8 @@ test_sync_reply_error(
 
     gbinder_local_request_unref(req);
     gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
 }
 
 /*==========================================================================*
@@ -310,7 +320,7 @@ void
 test_transact_ok(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     const GBinderIo* io = gbinder_driver_io(ipc->driver);
     const int fd = gbinder_driver_fd(ipc->driver);
     GBinderLocalRequest* req = gbinder_local_request_new(io, NULL);
@@ -341,6 +351,8 @@ test_transact_ok(
     gbinder_local_request_unref(req);
     gbinder_local_reply_unref(reply);
     gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
     g_main_loop_unref(loop);
 }
 
@@ -367,7 +379,7 @@ void
 test_transact_dead(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     const GBinderIo* io = gbinder_driver_io(ipc->driver);
     const int fd = gbinder_driver_fd(ipc->driver);
     GBinderLocalRequest* req = gbinder_local_request_new(io, NULL);
@@ -387,6 +399,8 @@ test_transact_dead(
     gbinder_ipc_cancel(ipc, id);
     gbinder_local_request_unref(req);
     gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
     g_main_loop_unref(loop);
 }
 
@@ -413,7 +427,7 @@ void
 test_transact_failed(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     const GBinderIo* io = gbinder_driver_io(ipc->driver);
     const int fd = gbinder_driver_fd(ipc->driver);
     GBinderLocalRequest* req = gbinder_local_request_new(io, NULL);
@@ -433,6 +447,8 @@ test_transact_failed(
     gbinder_ipc_cancel(ipc, id);
     gbinder_local_request_unref(req);
     gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
     g_main_loop_unref(loop);
 }
 
@@ -461,7 +477,7 @@ void
 test_transact_status(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     const GBinderIo* io = gbinder_driver_io(ipc->driver);
     const int fd = gbinder_driver_fd(ipc->driver);
     GBinderLocalRequest* req = gbinder_local_request_new(io, NULL);
@@ -481,6 +497,8 @@ test_transact_status(
     gbinder_ipc_cancel(ipc, id);
     gbinder_local_request_unref(req);
     gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
     g_main_loop_unref(loop);
 }
 
@@ -502,7 +520,7 @@ void
 test_transact_custom(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
     gulong id = gbinder_ipc_transact_custom(ipc, NULL,
         test_transact_custom_done, NULL, loop);
@@ -510,8 +528,10 @@ test_transact_custom(
     g_assert(id);
     test_run(&test_opt, loop);
 
+    gbinder_ipc_exit();
     gbinder_ipc_unref(ipc);
     g_main_loop_unref(loop);
+    test_binder_exit_wait();
 }
 
 /*==========================================================================*
@@ -532,7 +552,7 @@ void
 test_transact_custom2(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
     gulong id = gbinder_ipc_transact_custom(ipc, NULL, NULL,
         test_transact_custom_destroy, loop);
@@ -540,8 +560,44 @@ test_transact_custom2(
     g_assert(id);
     test_run(&test_opt, loop);
 
+    gbinder_ipc_exit();
     gbinder_ipc_unref(ipc);
     g_main_loop_unref(loop);
+    test_binder_exit_wait();
+}
+
+/*==========================================================================*
+ * transact_custom3
+ *==========================================================================*/
+
+static
+void
+test_transact_custom3_exec(
+    const GBinderIpcTx* tx)
+{
+    GVERBOSE_("");
+    gbinder_ipc_unref(tx->ipc);
+    test_quit_later((GMainLoop*)tx->user_data);
+}
+
+static
+void
+test_transact_custom3(
+    void)
+{
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
+    GMainLoop* loop = g_main_loop_new(NULL, FALSE);
+    /* Reusing test_transact_cancel_done and test_transact_cancel_destroy */
+    gulong id = gbinder_ipc_transact_custom(ipc, test_transact_custom3_exec,
+        NULL, NULL, loop);
+
+    g_assert(id);
+    test_run(&test_opt, loop);
+
+    /* Reference to GBinderIpc is released by test_transact_custom3_exec */
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
+    g_main_loop_unref(loop);
 }
 
 /*==========================================================================*
@@ -579,7 +635,7 @@ void
 test_transact_cancel(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
     gulong id = gbinder_ipc_transact_custom(ipc, test_transact_cancel_exec,
         test_transact_cancel_done, test_transact_cancel_destroy, loop);
@@ -589,6 +645,8 @@ test_transact_cancel(
     test_run(&test_opt, loop);
 
     gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
     g_main_loop_unref(loop);
 }
 
@@ -623,7 +681,7 @@ void
 test_transact_cancel2(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
     /* Reusing test_transact_cancel_done and test_transact_cancel_destroy */
     gulong id = gbinder_ipc_transact_custom(ipc, test_transact_cancel2_exec,
@@ -633,9 +691,100 @@ test_transact_cancel2(
     test_run(&test_opt, loop);
 
     gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
     g_main_loop_unref(loop);
 }
 
+/*==========================================================================*
+ * transact_2way
+ *==========================================================================*/
+
+static
+GBinderLocalReply*
+test_transact_2way_incoming_proc(
+    GBinderLocalObject* obj,
+    GBinderRemoteRequest* req,
+    guint code,
+    guint flags,
+    int* status,
+    void* user_data)
+{
+    int* incoming_call = user_data;
+
+    GVERBOSE_("\"%s\" %u", gbinder_remote_request_interface(req), code);
+    g_assert_cmpuint(flags, == ,0);
+    g_assert_cmpint(gbinder_remote_request_sender_pid(req), == ,getpid());
+    g_assert_cmpint(gbinder_remote_request_sender_euid(req), == ,geteuid());
+    g_assert_cmpstr(gbinder_remote_request_interface(req), == ,"test");
+    g_assert_cmpstr(gbinder_remote_request_read_string8(req), == ,"message");
+    g_assert_cmpuint(code, == ,2);
+    g_assert_cmpint(*incoming_call, == ,0);
+    (*incoming_call)++;
+
+    *status = GBINDER_STATUS_OK;
+    return gbinder_local_object_new_reply(obj);
+}
+
+static
+void
+test_transact_2way(
+    void)
+{
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
+    const GBinderIo* io = gbinder_driver_io(ipc->driver);
+    const int fd = gbinder_driver_fd(ipc->driver);
+    const char* dev = gbinder_driver_dev(ipc->driver);
+    const GBinderRpcProtocol* prot = gbinder_rpc_protocol_for_device(dev);
+    const char* const ifaces[] = { "test", NULL };
+    const guint32 handle = 0;
+    const guint32 code = 1;
+    int incoming_call = 0;
+    GMainLoop* loop = g_main_loop_new(NULL, FALSE);
+    GBinderLocalObject* obj = gbinder_local_object_new
+        (ipc, ifaces, test_transact_2way_incoming_proc, &incoming_call);
+    GBinderLocalRequest* req = gbinder_local_request_new(io, NULL);
+    GBinderLocalRequest* incoming_req = gbinder_local_request_new(io, NULL);
+    GBinderLocalReply* reply = gbinder_local_reply_new(io);
+    GBinderWriter writer;
+
+    /* Prepare reply */
+    g_assert(gbinder_local_reply_append_string16(reply, TEST_REQ_PARAM_STR));
+
+    /* Prepare incoming request */
+    gbinder_local_request_init_writer(req, &writer);
+    prot->write_rpc_header(&writer, "test");
+    gbinder_writer_append_string8(&writer, "message");
+
+    test_binder_br_transaction(fd, obj, 2,
+        gbinder_local_request_data(req)->bytes);
+    test_binder_br_noop(fd);
+    test_binder_br_transaction_complete(fd);
+    test_binder_br_noop(fd);
+    test_binder_br_reply(fd, handle, code,
+        gbinder_local_reply_data(reply)->bytes);
+
+    /* NB. Reusing test_transact_ok_done and test_transact_ok_destroy */
+    g_assert(gbinder_ipc_transact(ipc, handle, code, 0, req,
+        test_transact_ok_done, test_transact_ok_destroy, loop));
+
+    test_run(&test_opt, loop);
+
+    /* Now we need to wait until GBinderIpc is destroyed */
+    GDEBUG("waiting for GBinderIpc to get destroyed");
+    g_object_weak_ref(G_OBJECT(ipc), test_quit_when_destroyed, loop);
+    gbinder_local_object_unref(obj);
+    gbinder_local_request_unref(req);
+    gbinder_local_request_unref(incoming_req);
+    gbinder_local_reply_unref(reply);
+    g_idle_add(test_unref_ipc, ipc);
+    test_run(&test_opt, loop);
+
+    gbinder_ipc_exit();
+    g_main_loop_unref(loop);
+    test_binder_exit_wait();
+}
+
 /*==========================================================================*
  * transact_incoming
  *==========================================================================*/
@@ -668,24 +817,30 @@ void
 test_transact_incoming(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     const GBinderIo* io = gbinder_driver_io(ipc->driver);
     const int fd = gbinder_driver_fd(ipc->driver);
     const char* dev = gbinder_driver_dev(ipc->driver);
     const GBinderRpcProtocol* prot = gbinder_rpc_protocol_for_device(dev);
+    const char* const ifaces[] = { "test", NULL };
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
-    GBinderLocalObject* obj = gbinder_ipc_new_local_object
-        (ipc, "test", test_transact_incoming_proc, loop);
+    GBinderLocalObject* obj = gbinder_local_object_new
+        (ipc, ifaces, test_transact_incoming_proc, loop);
+    GBinderLocalRequest* ping = gbinder_local_request_new(io, NULL);
     GBinderLocalRequest* req = gbinder_local_request_new(io, NULL);
-    GBinderOutputData* data;
     GBinderWriter writer;
 
+    gbinder_local_request_init_writer(ping, &writer);
+    prot->write_ping(&writer);
+
     gbinder_local_request_init_writer(req, &writer);
     prot->write_rpc_header(&writer, "test");
     gbinder_writer_append_string8(&writer, "message");
-    data = gbinder_local_request_data(req);
 
-    test_binder_br_transaction(fd, obj, 1, data->bytes);
+    test_binder_br_transaction(fd, obj, prot->ping_tx,
+        gbinder_local_request_data(ping)->bytes);
+    test_binder_br_transaction(fd, obj, 1,
+        gbinder_local_request_data(req)->bytes);
     test_binder_set_looper_enabled(fd, TRUE);
     test_run(&test_opt, loop);
 
@@ -693,10 +848,13 @@ test_transact_incoming(
     GDEBUG("waiting for GBinderIpc to get destroyed");
     g_object_weak_ref(G_OBJECT(ipc), test_quit_when_destroyed, loop);
     gbinder_local_object_unref(obj);
+    gbinder_local_request_unref(ping);
     gbinder_local_request_unref(req);
     g_idle_add(test_unref_ipc, ipc);
     test_run(&test_opt, loop);
 
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
     g_main_loop_unref(loop);
 }
 
@@ -730,14 +888,15 @@ void
 test_transact_status_reply(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     const GBinderIo* io = gbinder_driver_io(ipc->driver);
     const int fd = gbinder_driver_fd(ipc->driver);
     const char* dev = gbinder_driver_dev(ipc->driver);
     const GBinderRpcProtocol* prot = gbinder_rpc_protocol_for_device(dev);
+    const char* const ifaces[] = { "test", NULL };
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
-    GBinderLocalObject* obj = gbinder_ipc_new_local_object
-        (ipc, "test", test_transact_status_reply_proc, loop);
+    GBinderLocalObject* obj = gbinder_local_object_new
+        (ipc, ifaces, test_transact_status_reply_proc, loop);
     GBinderLocalRequest* req = gbinder_local_request_new(io, NULL);
     GBinderOutputData* data;
     GBinderWriter writer;
@@ -759,6 +918,8 @@ test_transact_status_reply(
     g_idle_add(test_unref_ipc, ipc);
     test_run(&test_opt, loop);
 
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
     g_main_loop_unref(loop);
 }
 
@@ -835,14 +996,15 @@ void
 test_transact_async(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     const GBinderIo* io = gbinder_driver_io(ipc->driver);
     const int fd = gbinder_driver_fd(ipc->driver);
     const char* dev = gbinder_driver_dev(ipc->driver);
     const GBinderRpcProtocol* prot = gbinder_rpc_protocol_for_device(dev);
+    const char* const ifaces[] = { "test", NULL };
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
-    GBinderLocalObject* obj = gbinder_ipc_new_local_object
-        (ipc, "test", test_transact_async_proc, loop);
+    GBinderLocalObject* obj = gbinder_local_object_new
+        (ipc, ifaces, test_transact_async_proc, loop);
     GBinderLocalRequest* req = gbinder_local_request_new(io, NULL);
     GBinderOutputData* data;
     GBinderWriter writer;
@@ -864,6 +1026,8 @@ test_transact_async(
     g_idle_add(test_unref_ipc, ipc);
     test_run(&test_opt, loop);
 
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
     g_main_loop_unref(loop);
 }
 
@@ -906,14 +1070,15 @@ void
 test_transact_async_sync(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     const GBinderIo* io = gbinder_driver_io(ipc->driver);
     const int fd = gbinder_driver_fd(ipc->driver);
     const char* dev = gbinder_driver_dev(ipc->driver);
     const GBinderRpcProtocol* prot = gbinder_rpc_protocol_for_device(dev);
+    const char* const ifaces[] = { "test", NULL };
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
-    GBinderLocalObject* obj = gbinder_ipc_new_local_object
-        (ipc, "test", test_transact_async_sync_proc, loop);
+    GBinderLocalObject* obj = gbinder_local_object_new
+        (ipc, ifaces, test_transact_async_sync_proc, loop);
     GBinderLocalRequest* req = gbinder_local_request_new(io, NULL);
     GBinderOutputData* data;
     GBinderWriter writer;
@@ -935,6 +1100,89 @@ test_transact_async_sync(
     g_idle_add(test_unref_ipc, ipc);
     test_run(&test_opt, loop);
 
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
+    g_main_loop_unref(loop);
+}
+
+/*==========================================================================*
+ * drop_remote_refs
+ *==========================================================================*/
+
+static
+void
+test_drop_remote_refs_cb(
+    GBinderLocalObject* obj,
+    void* user_data)
+{
+    GVERBOSE_("%d", obj->strong_refs);
+    g_assert(obj->strong_refs == 1);
+    test_quit_later((GMainLoop*)user_data);
+}
+
+static
+void
+test_drop_remote_refs(
+    void)
+{
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
+    GBinderLocalObject* obj = gbinder_local_object_new
+        (ipc, NULL, NULL, NULL);
+    GMainLoop* loop = g_main_loop_new(NULL, FALSE);
+    int fd = gbinder_driver_fd(ipc->driver);
+    gulong id = gbinder_local_object_add_strong_refs_changed_handler(obj,
+        test_drop_remote_refs_cb, loop);
+
+    test_binder_br_acquire(fd, obj);
+    test_binder_set_looper_enabled(fd, TRUE);
+    test_run(&test_opt, loop);
+
+    g_assert(obj->strong_refs == 1);
+    gbinder_local_object_remove_handler(obj, id);
+    gbinder_local_object_unref(obj);
+
+    /* gbinder_ipc_exit will drop the remote reference */
+    gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
+    g_main_loop_unref(loop);
+}
+
+/*==========================================================================*
+ * cancel_on_exit
+ *==========================================================================*/
+
+static
+void
+test_cancel_on_exit_not_reached(
+    GBinderIpc* ipc,
+    GBinderRemoteReply* reply,
+    int status,
+    void* user_data)
+{
+    g_assert_not_reached();
+}
+
+static
+void
+test_cancel_on_exit(
+    void)
+{
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
+    const GBinderIo* io = gbinder_driver_io(ipc->driver);
+    GBinderLocalRequest* req = gbinder_local_request_new(io, NULL);
+    GMainLoop* loop = g_main_loop_new(NULL, FALSE);
+    int fd = gbinder_driver_fd(ipc->driver);
+
+    /* This transaction will be cancelled by gbinder_ipc_exit */
+    test_binder_br_transaction_complete(fd);
+    gbinder_ipc_transact(ipc, 0, 1, GBINDER_TX_FLAG_ONEWAY,
+        req, test_cancel_on_exit_not_reached, NULL, NULL);
+
+    gbinder_local_request_unref(req);
+    gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
     g_main_loop_unref(loop);
 }
 
@@ -960,12 +1208,16 @@ int main(int argc, char* argv[])
     g_test_add_func(TEST_("transact_status"), test_transact_status);
     g_test_add_func(TEST_("transact_custom"), test_transact_custom);
     g_test_add_func(TEST_("transact_custom2"), test_transact_custom2);
+    g_test_add_func(TEST_("transact_custom3"), test_transact_custom3);
     g_test_add_func(TEST_("transact_cancel"), test_transact_cancel);
     g_test_add_func(TEST_("transact_cancel2"), test_transact_cancel2);
+    g_test_add_func(TEST_("transact_2way"), test_transact_2way);
     g_test_add_func(TEST_("transact_incoming"), test_transact_incoming);
     g_test_add_func(TEST_("transact_status_reply"), test_transact_status_reply);
     g_test_add_func(TEST_("transact_async"), test_transact_async);
     g_test_add_func(TEST_("transact_async_sync"), test_transact_async_sync);
+    g_test_add_func(TEST_("drop_remote_refs"), test_drop_remote_refs);
+    g_test_add_func(TEST_("cancel_on_exit"), test_cancel_on_exit);
     test_init(&test_opt, argc, argv);
     return g_test_run();
 }

unit/unit_local_object/unit_local_object.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -150,7 +150,9 @@ void
 test_basic(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    const char* const ifaces_foo[] = { "foo", NULL };
+    const char* const ifaces_bar[] = { "bar", NULL };
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     GBinderObjectRegistry* reg = gbinder_ipc_object_registry(ipc);
     GBinderLocalObject* foo;
     GBinderLocalObject* bar;
@@ -159,8 +161,8 @@ test_basic(
     g_assert(!gbinder_object_registry_get_local(reg, ipc));
 
     /* Create a new local objects */
-    foo = gbinder_ipc_new_local_object(ipc, "foo", NULL, NULL);
-    bar = gbinder_ipc_new_local_object(ipc, "bar", NULL, NULL);
+    foo = gbinder_local_object_new(ipc, ifaces_foo, NULL, NULL);
+    bar = gbinder_local_object_new(ipc, ifaces_bar, NULL, NULL);
 
     /* But ipc is still not a local object! */
     g_assert(!gbinder_object_registry_get_local(reg, ipc));
@@ -199,11 +201,10 @@ test_ping(
     int status = INT_MAX;
     const char* dev = GBINDER_DEFAULT_HWBINDER;
     const GBinderRpcProtocol* prot = gbinder_rpc_protocol_for_device(dev);
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     GBinderObjectRegistry* reg = gbinder_ipc_object_registry(ipc);
     GBinderRemoteRequest* req = gbinder_remote_request_new(reg, prot, 0, 0);
-    GBinderLocalObject* obj =
-        gbinder_ipc_new_local_object(ipc, NULL, NULL, NULL);
+    GBinderLocalObject* obj = gbinder_local_object_new(ipc, NULL, NULL, NULL);
     GBinderLocalReply* reply;
     GBinderOutputData* out_data;
     static const guint8 result[] = { 0x00, 0x00, 0x00, 0x00 };
@@ -245,11 +246,11 @@ test_interface(
     int status = INT_MAX;
     const char* dev = GBINDER_DEFAULT_HWBINDER;
     const GBinderRpcProtocol* prot = gbinder_rpc_protocol_for_device(dev);
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    const char* const ifaces[] = { "x", NULL };
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     GBinderObjectRegistry* reg = gbinder_ipc_object_registry(ipc);
     GBinderRemoteRequest* req = gbinder_remote_request_new(reg, prot, 0, 0);
-    GBinderLocalObject* obj =
-        gbinder_ipc_new_local_object(ipc, "x", NULL, NULL);
+    GBinderLocalObject* obj = gbinder_local_object_new(ipc, ifaces, NULL, NULL);
     GBinderLocalReply* reply;
     GBinderOutputData* out_data;
     static const guint8 result[] = {
@@ -295,11 +296,10 @@ test_hidl_ping(
     int status = INT_MAX;
     const char* dev = GBINDER_DEFAULT_HWBINDER;
     const GBinderRpcProtocol* prot = gbinder_rpc_protocol_for_device(dev);
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     GBinderObjectRegistry* reg = gbinder_ipc_object_registry(ipc);
     GBinderRemoteRequest* req = gbinder_remote_request_new(reg, prot, 0, 0);
-    GBinderLocalObject* obj =
-        gbinder_ipc_new_local_object(ipc, NULL, NULL, NULL);
+    GBinderLocalObject* obj = gbinder_local_object_new(ipc, NULL, NULL, NULL);
     GBinderLocalReply* reply;
     GBinderOutputData* out_data;
     static const guint8 result[] = { 0x00, 0x00, 0x00, 0x00 };
@@ -346,11 +346,10 @@ test_get_descriptor(
     int status = INT_MAX;
     const char* dev = GBINDER_DEFAULT_HWBINDER;
     const GBinderRpcProtocol* prot = gbinder_rpc_protocol_for_device(dev);
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     GBinderObjectRegistry* reg = gbinder_ipc_object_registry(ipc);
     GBinderRemoteRequest* req = gbinder_remote_request_new(reg, prot, 0, 0);
-    GBinderLocalObject* obj =
-        gbinder_ipc_new_local_object(ipc, NULL, NULL, NULL);
+    GBinderLocalObject* obj = gbinder_local_object_new(ipc, NULL, NULL, NULL);
     GBinderLocalReply* reply;
 
     gbinder_remote_request_set_data(req, HIDL_PING_TRANSACTION,
@@ -401,15 +400,16 @@ test_descriptor_chain(
     };
     int status = INT_MAX;
     const char* dev = GBINDER_DEFAULT_HWBINDER;
+    const char* const ifaces[] = { "android.hidl.base@1.0::IBase", NULL };
     const GBinderRpcProtocol* prot = gbinder_rpc_protocol_for_device(dev);
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     GBinderObjectRegistry* reg = gbinder_ipc_object_registry(ipc);
     GBinderRemoteRequest* req = gbinder_remote_request_new(reg, prot, 0, 0);
-    GBinderLocalObject* obj =
-        gbinder_ipc_new_local_object(ipc, NULL, NULL, NULL);
+    GBinderLocalObject* obj = gbinder_local_object_new(ipc, ifaces, NULL, NULL);
     GBinderLocalReply* reply;
+    GBinderOutputData* reply_data;
 
-    gbinder_remote_request_set_data(req, HIDL_PING_TRANSACTION,
+    gbinder_remote_request_set_data(req, HIDL_DESCRIPTOR_CHAIN_TRANSACTION,
         gbinder_buffer_new(ipc->driver, g_memdup(req_data, sizeof(req_data)),
         sizeof(req_data), NULL));
     g_assert(!g_strcmp0(gbinder_remote_request_interface(req), base_interface));
@@ -426,6 +426,11 @@ test_descriptor_chain(
     g_assert(reply);
     g_assert(status == GBINDER_STATUS_OK);
 
+    /* Should get 3 buffers - vector, string and its contents */
+    reply_data = gbinder_local_reply_data(reply);
+    g_assert(gbinder_output_data_offsets(reply_data)->count == 3);
+    g_assert(gbinder_output_data_buffers_size(reply_data) == 64);
+
     gbinder_ipc_unref(ipc);
     gbinder_local_object_unref(obj);
     gbinder_local_reply_unref(reply);
@@ -467,13 +472,14 @@ test_custom_iface(
     void)
 {
     static const guint8 req_data [] = { CUSTOM_INTERFACE_HEADER_BYTES };
+    const char* const ifaces[] = { custom_iface, NULL };
     int count = 0, status = INT_MAX;
     const char* dev = GBINDER_DEFAULT_HWBINDER;
     const GBinderRpcProtocol* prot = gbinder_rpc_protocol_for_device(dev);
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     GBinderObjectRegistry* reg = gbinder_ipc_object_registry(ipc);
     GBinderRemoteRequest* req = gbinder_remote_request_new(reg, prot, 0, 0);
-    GBinderLocalObject* obj = gbinder_ipc_new_local_object(ipc, custom_iface,
+    GBinderLocalObject* obj = gbinder_local_object_new(ipc, ifaces,
         test_custom_iface_handler, &count);
     GBinderLocalReply* reply;
     GBinderReaderData reader_data;
@@ -573,13 +579,14 @@ test_reply_status(
     void)
 {
     static const guint8 req_data [] = { CUSTOM_INTERFACE_HEADER_BYTES };
+    const char* const ifaces[] = { custom_iface, NULL };
     int count = 0, status = 0;
     const char* dev = GBINDER_DEFAULT_HWBINDER;
     const GBinderRpcProtocol* prot = gbinder_rpc_protocol_for_device(dev);
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     GBinderObjectRegistry* reg = gbinder_ipc_object_registry(ipc);
     GBinderRemoteRequest* req = gbinder_remote_request_new(reg, prot, 0, 0);
-    GBinderLocalObject* obj = gbinder_ipc_new_local_object(ipc, custom_iface,
+    GBinderLocalObject* obj = gbinder_local_object_new(ipc, ifaces,
         test_reply_status_handler, &count);
 
     gbinder_remote_request_set_data(req, HIDL_PING_TRANSACTION,
@@ -617,8 +624,8 @@ void
 test_increfs(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
-    GBinderLocalObject* obj = gbinder_ipc_new_local_object
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
+    GBinderLocalObject* obj = gbinder_local_object_new
         (ipc, NULL, NULL, NULL);
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
     int fd = gbinder_driver_fd(ipc->driver);
@@ -635,6 +642,7 @@ test_increfs(
     gbinder_local_object_remove_handler(obj, id);
     gbinder_local_object_unref(obj);
     gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
     g_main_loop_unref(loop);
 }
 
@@ -659,8 +667,8 @@ void
 test_decrefs(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
-    GBinderLocalObject* obj = gbinder_ipc_new_local_object
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
+    GBinderLocalObject* obj = gbinder_local_object_new
         (ipc, NULL, NULL, NULL);
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
     int fd = gbinder_driver_fd(ipc->driver);
@@ -678,6 +686,7 @@ test_decrefs(
     gbinder_local_object_remove_handler(obj, id);
     gbinder_local_object_unref(obj);
     gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
     g_main_loop_unref(loop);
 }
 
@@ -701,8 +710,8 @@ void
 test_acquire(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
-    GBinderLocalObject* obj = gbinder_ipc_new_local_object
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
+    GBinderLocalObject* obj = gbinder_local_object_new
         (ipc, NULL, NULL, NULL);
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
     int fd = gbinder_driver_fd(ipc->driver);
@@ -719,6 +728,7 @@ test_acquire(
     gbinder_local_object_remove_handler(obj, id);
     gbinder_local_object_unref(obj);
     gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
     g_main_loop_unref(loop);
 }
 
@@ -743,9 +753,8 @@ void
 test_release(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
-    GBinderLocalObject* obj = gbinder_ipc_new_local_object
-        (ipc, NULL, NULL, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
+    GBinderLocalObject* obj = gbinder_local_object_new(ipc, NULL, NULL, NULL);
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
     int fd = gbinder_driver_fd(ipc->driver);
     gulong id = gbinder_local_object_add_strong_refs_changed_handler(obj,
@@ -762,6 +771,7 @@ test_release(
     gbinder_local_object_remove_handler(obj, id);
     gbinder_local_object_unref(obj);
     gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
     g_main_loop_unref(loop);
 }
 

unit/unit_local_reply/unit_local_reply.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -313,7 +313,7 @@ void
 test_string16(
     void)
 {
-    static const const char input[] = "x";
+    static const char input[] = "x";
     static const guint8 output[] = {
         TEST_INT32_BYTES(1),
         TEST_INT16_BYTES('x'), 0x00, 0x00
@@ -357,10 +357,10 @@ test_hidl_string(
     gbinder_local_reply_append_hidl_string(reply, NULL);
     data = gbinder_local_reply_data(reply);
     offsets = gbinder_output_data_offsets(data);
-    g_assert(offsets->count == 1);
+    g_assert(offsets->count == 2);
     g_assert(offsets->data[0] == 0);
     g_assert(gbinder_output_data_buffers_size(data)==sizeof(GBinderHidlString));
-    g_assert(data->bytes->len == BUFFER_OBJECT_SIZE_32);
+    g_assert(data->bytes->len == 2*BUFFER_OBJECT_SIZE_32);
     gbinder_local_reply_unref(reply);
 }
 
@@ -380,10 +380,10 @@ test_hidl_string_vec(
     gbinder_local_reply_append_hidl_string_vec(reply, NULL, 0);
     data = gbinder_local_reply_data(reply);
     offsets = gbinder_output_data_offsets(data);
-    g_assert(offsets->count == 1);
+    g_assert(offsets->count == 2);
     g_assert(offsets->data[0] == 0);
     g_assert(gbinder_output_data_buffers_size(data) == sizeof(GBinderHidlVec));
-    g_assert(data->bytes->len == BUFFER_OBJECT_SIZE_32);
+    g_assert(data->bytes->len == 2*BUFFER_OBJECT_SIZE_32);
     gbinder_local_reply_unref(reply);
 }
 
@@ -399,9 +399,9 @@ test_local_object(
     GBinderLocalReply* reply;
     GBinderOutputData* data;
     GUtilIntArray* offsets;
-    GBinderIpc* ipc = gbinder_ipc_new(NULL, NULL);
-    GBinderLocalObject* obj =
-        gbinder_ipc_new_local_object(ipc, "foo", NULL, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(NULL);
+    const char* const ifaces[] = { "android.hidl.base@1.0::IBase", NULL };
+    GBinderLocalObject* obj = gbinder_local_object_new(ipc, ifaces, NULL, NULL);
 
     /* Append a real object (64-bit I/O is used by test_binder.c) */
     reply = gbinder_local_object_new_reply(obj);

unit/unit_local_request/unit_local_request.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -341,7 +341,7 @@ void
 test_string16(
     void)
 {
-    static const const char input[] = "x";
+    static const char input[] = "x";
     static const guint8 output[] = {
         TEST_INT32_BYTES(1),
         TEST_INT16_BYTES('x'), 0x00, 0x00
@@ -385,10 +385,10 @@ test_hidl_string(
     gbinder_local_request_append_hidl_string(req, NULL);
     data = gbinder_local_request_data(req);
     offsets = gbinder_output_data_offsets(data);
-    g_assert(offsets->count == 1);
+    g_assert(offsets->count == 2);
     g_assert(offsets->data[0] == 0);
     g_assert(gbinder_output_data_buffers_size(data)==sizeof(GBinderHidlString));
-    g_assert(data->bytes->len == BUFFER_OBJECT_SIZE_32);
+    g_assert(data->bytes->len == 2*BUFFER_OBJECT_SIZE_32);
     gbinder_local_request_unref(req);
 }
 
@@ -408,10 +408,10 @@ test_hidl_string_vec(
     gbinder_local_request_append_hidl_string_vec(req, NULL, 0);
     data = gbinder_local_request_data(req);
     offsets = gbinder_output_data_offsets(data);
-    g_assert(offsets->count == 1);
+    g_assert(offsets->count == 2);
     g_assert(offsets->data[0] == 0);
     g_assert(gbinder_output_data_buffers_size(data) == sizeof(GBinderHidlVec));
-    g_assert(data->bytes->len == BUFFER_OBJECT_SIZE_32);
+    g_assert(data->bytes->len == 2*BUFFER_OBJECT_SIZE_32);
     gbinder_local_request_unref(req);
 }
 

unit/unit_log/Makefile

@@ -0,0 +1,5 @@
+# -*- Mode: makefile-gmake -*-
+
+EXE = unit_log
+
+include ../common/Makefile

unit/unit_log/unit_log.c

@@ -0,0 +1,146 @@
+/*
+ * Copyright (C) 2020 Jolla Ltd.
+ * Copyright (C) 2020 Slava Monich <slava.monich@jolla.com>
+ *
+ * You may use this file under the terms of BSD license as follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "test_binder.h"
+
+#include "gbinder_log.h"
+
+#include <stdlib.h>
+
+static TestOpt test_opt;
+
+static const char env[] = "GBINDER_DEFAULT_LOG_LEVEL";
+
+/*==========================================================================*
+ * empty
+ *==========================================================================*/
+
+static
+void
+test_empty(
+    void)
+{
+    const int level = GLOG_MODULE_NAME.level;
+    unsetenv(env);
+    gbinder_log_init();
+    g_assert_cmpint(level, == ,GLOG_MODULE_NAME.level);
+}
+
+/*==========================================================================*
+ * invalid
+ *==========================================================================*/
+
+static
+void
+test_invalid(
+    void)
+{
+    const int level = GLOG_MODULE_NAME.level;
+
+    setenv(env, "-2" /* GLOG_LEVEL_ALWAYS */, TRUE);
+    gbinder_log_init();
+    g_assert_cmpint(level, == ,GLOG_MODULE_NAME.level);
+
+    setenv(env, "6" /* GLOG_LEVEL_VERBOSE + 1 */, TRUE);
+    gbinder_log_init();
+    g_assert_cmpint(level, == ,GLOG_MODULE_NAME.level);
+
+    setenv(env, "foo", TRUE);
+    gbinder_log_init();
+    g_assert_cmpint(level, == ,GLOG_MODULE_NAME.level);
+}
+
+/*==========================================================================*
+ * level
+ *==========================================================================*/
+
+typedef struct test_level_data {
+    const char* test_name;
+    const char* env_value;
+    int level;
+} TestLevelData;
+
+static
+void
+test_level(
+    gconstpointer data)
+{
+    const TestLevelData* test = data;
+
+    GLOG_MODULE_NAME.level = GLOG_LEVEL_ALWAYS;
+    g_assert_cmpint(GLOG_MODULE_NAME.level, != ,test->level);
+    setenv(env, test->env_value, TRUE);
+    gbinder_log_init();
+    g_assert_cmpint(GLOG_MODULE_NAME.level, == ,test->level);
+}
+
+/*==========================================================================*
+ * Common
+ *==========================================================================*/
+
+#define TEST_PREFIX "/log/"
+#define TEST_(t) TEST_PREFIX t
+
+int main(int argc, char* argv[])
+{
+#define TEST_LEVEL_INIT(X,x)  \
+    { TEST_(#x), #x, x }
+    static const TestLevelData level_tests[] = {
+        { TEST_("inherit"), "-1", GLOG_LEVEL_INHERIT },
+        { TEST_("none"), "0", GLOG_LEVEL_NONE },
+        { TEST_("err"), "1", GLOG_LEVEL_ERR },
+        { TEST_("warn"), "2", GLOG_LEVEL_WARN },
+        { TEST_("info"), "3", GLOG_LEVEL_INFO },
+        { TEST_("debug"), "4", GLOG_LEVEL_DEBUG },
+        { TEST_("verbose"), "5", GLOG_LEVEL_VERBOSE }
+    };
+
+    guint i;
+
+    g_test_init(&argc, &argv, NULL);
+    g_test_add_func(TEST_("empty"), test_empty);
+    g_test_add_func(TEST_("invalid"), test_invalid);
+    for (i = 0; i < G_N_ELEMENTS(level_tests); i++) {
+        g_test_add_data_func(level_tests[i].test_name, level_tests + i,
+            test_level);
+    }
+    test_init(&test_opt, argc, argv);
+    return g_test_run();
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */

unit/unit_protocol/unit_protocol.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018 Jolla Ltd.
- * Copyright (C) 2018 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -33,6 +33,7 @@
 #include "test_common.h"
 
 #include "gbinder_buffer_p.h"
+#include "gbinder_config.h"
 #include "gbinder_driver.h"
 #include "gbinder_io.h"
 #include "gbinder_local_request_p.h"
@@ -43,36 +44,118 @@
 #include "gbinder_writer.h"
 
 static TestOpt test_opt;
+static const char TMP_DIR_TEMPLATE[] = "gbinder-test-protocol-XXXXXX";
 
 #define STRICT_MODE_PENALTY_GATHER (0x40 << 16)
 #define BINDER_RPC_FLAGS (STRICT_MODE_PENALTY_GATHER)
+#define UNSET_WORK_SOURCE (-1)
+
+typedef struct test_data {
+    const char* name;
+    const char* prot;
+    const char* dev;
+} TestData;
 
 typedef struct test_header_data {
     const char* name;
+    const char* prot;
     const char* dev;
     const char* iface;
     const guint8* header;
     guint header_size;
 } TestHeaderData;
 
-static const guint8 test_header_binder [] = {
+static const guint8 test_header_aidl [] = {
     TEST_INT32_BYTES(BINDER_RPC_FLAGS),
     TEST_INT32_BYTES(3),
     TEST_INT16_BYTES('f'), TEST_INT16_BYTES('o'),
     TEST_INT16_BYTES('o'), 0x00, 0x00
 };
 
-static const guint8 test_header_hwbinder [] = {
+static const guint8 test_header_aidl2 [] = {
+    TEST_INT32_BYTES(BINDER_RPC_FLAGS),
+    TEST_INT32_BYTES(UNSET_WORK_SOURCE),
+    TEST_INT32_BYTES(3),
+    TEST_INT16_BYTES('f'), TEST_INT16_BYTES('o'),
+    TEST_INT16_BYTES('o'), 0x00, 0x00
+};
+
+static const guint8 test_header_hidl [] = {
     'f', 'o', 'o', 0x00
 };
 
 static const TestHeaderData test_header_tests[] = {
-    { "binder", GBINDER_DEFAULT_BINDER, "foo",
-      TEST_ARRAY_AND_SIZE(test_header_binder) },
-    { "hwbinder", GBINDER_DEFAULT_HWBINDER, "foo",
-      TEST_ARRAY_AND_SIZE(test_header_hwbinder) }
+    { "aidl/ok", "aidl", GBINDER_DEFAULT_BINDER, "foo",
+      TEST_ARRAY_AND_SIZE(test_header_aidl) },
+    { "aidl/short", "aidl", GBINDER_DEFAULT_BINDER, NULL,
+      test_header_aidl, 8 }, /* Short packet */
+    { "aidl2/ok", "aidl2", GBINDER_DEFAULT_BINDER, "foo",
+      TEST_ARRAY_AND_SIZE(test_header_aidl2) },
+    { "aidl2/short/1", "aidl2", GBINDER_DEFAULT_BINDER, NULL,
+      test_header_aidl2, 1 }, /* Short packet */
+    { "aidl2/short/2", "aidl2", GBINDER_DEFAULT_BINDER, NULL,
+      test_header_aidl2, 5 }, /* Short packet */
+    { "aidl2/short/3", "adl2", GBINDER_DEFAULT_BINDER, NULL,
+      test_header_aidl2, 9 }, /* Short packet */
+    { "hidl/ok", "hidl", GBINDER_DEFAULT_HWBINDER, "foo",
+      TEST_ARRAY_AND_SIZE(test_header_hidl) },
+    { "hidl/short", "hidl", GBINDER_DEFAULT_HWBINDER, NULL,
+      test_header_hidl, 1 }
 };
 
+typedef struct test_config {
+    char* dir;
+    char* file;
+} TestConfig;
+
+static
+void
+test_config_init(
+    TestConfig* test,
+    const char* config)
+{
+    test->dir = g_dir_make_tmp(TMP_DIR_TEMPLATE, NULL);
+    test->file = g_build_filename(test->dir, "test.conf", NULL);
+
+    /* Reset the state */
+    gbinder_rpc_protocol_exit();
+    gbinder_config_exit();
+
+    /* Write the config */
+    g_assert(g_file_set_contents(test->file, config, -1, NULL));
+    gbinder_config_file = test->file;
+}
+
+static
+void
+test_config_init2(
+    TestConfig* test,
+    const char* dev,
+    const char* prot)
+{
+    char* config = g_strconcat("[Protocol]\n", dev, " = ", prot, "\n", NULL);
+
+    test_config_init(test, config);
+    g_free(config);
+}
+
+static
+void
+test_config_cleanup(
+    TestConfig* test)
+{
+    /* Undo the damage */
+    gbinder_rpc_protocol_exit();
+    gbinder_config_exit();
+    gbinder_config_file = NULL;
+
+    remove(test->file);
+    g_free(test->file);
+
+    remove(test->dir);
+    g_free(test->dir);
+}
+
 /*==========================================================================*
  * device
  *==========================================================================*/
@@ -82,12 +165,129 @@ void
 test_device(
     void)
 {
-    g_assert(gbinder_rpc_protocol_for_device(NULL) ==
-        &gbinder_rpc_protocol_binder);
-    g_assert(gbinder_rpc_protocol_for_device(GBINDER_DEFAULT_BINDER) ==
-        &gbinder_rpc_protocol_binder);
-    g_assert(gbinder_rpc_protocol_for_device(GBINDER_DEFAULT_HWBINDER) ==
-        &gbinder_rpc_protocol_hwbinder);
+    const GBinderRpcProtocol* p;
+
+    p = gbinder_rpc_protocol_for_device(NULL);
+    g_assert(p);
+    g_assert_cmpstr(p->name, == ,"aidl");
+
+    p = gbinder_rpc_protocol_for_device(GBINDER_DEFAULT_BINDER);
+    g_assert(p);
+    g_assert_cmpstr(p->name, == ,"aidl");
+
+    p = gbinder_rpc_protocol_for_device(GBINDER_DEFAULT_HWBINDER);
+    g_assert(p);
+    g_assert_cmpstr(p->name, == ,"hidl");
+}
+
+/*==========================================================================*
+ * config1
+ *==========================================================================*/
+
+static
+void
+test_config1(
+    void)
+{
+    const GBinderRpcProtocol* p;
+    TestConfig config;
+
+    test_config_init(&config,
+        "[Protocol]\n"
+        "/dev/binder = hidl\n" /* Redefined name for /dev/binder */
+        "/dev/hwbinder = foo\n"); /* Invalid protocol name */
+
+    p = gbinder_rpc_protocol_for_device(NULL);
+    g_assert(p);
+    g_assert_cmpstr(p->name, == ,"aidl");
+
+    p = gbinder_rpc_protocol_for_device("/dev/hwbinder");
+    g_assert(p);
+    g_assert_cmpstr(p->name, == ,"hidl");
+
+    p = gbinder_rpc_protocol_for_device("/dev/binder");
+    g_assert(p);
+    g_assert_cmpstr(p->name, == ,"hidl"); /* Redefined by config */
+
+    p = gbinder_rpc_protocol_for_device("/dev/someotherbinder");
+    g_assert(p);
+    g_assert_cmpstr(p->name, == ,"aidl");
+
+    test_config_cleanup(&config);
+}
+
+/*==========================================================================*
+ * config2
+ *==========================================================================*/
+
+static
+void
+test_config2(
+    void)
+{
+    const GBinderRpcProtocol* p;
+    TestConfig config;
+
+    test_config_init(&config,
+        "[Protocol]\n"
+        "Default = hidl\n"
+        "/dev/vndbinder = hidl\n"
+        "/dev/hwbinder = foo\n"); /* Invalid protocol name */
+
+    p = gbinder_rpc_protocol_for_device(NULL);
+    g_assert(p);
+    g_assert_cmpstr(p->name, == ,"aidl");
+
+    p = gbinder_rpc_protocol_for_device("/dev/vndbinder");
+    g_assert(p);
+    g_assert_cmpstr(p->name, == ,"hidl");
+
+    p = gbinder_rpc_protocol_for_device("/dev/hwbinder");
+    g_assert(p);
+    g_assert_cmpstr(p->name, == ,"hidl");
+
+    p = gbinder_rpc_protocol_for_device("/dev/binder");
+    g_assert(p);
+    g_assert_cmpstr(p->name, == ,"aidl");
+
+    /* The default is redefined */
+    p = gbinder_rpc_protocol_for_device("/dev/someotherbinder");
+    g_assert(p);
+    g_assert_cmpstr(p->name, == ,"hidl");
+
+    test_config_cleanup(&config);
+}
+
+/*==========================================================================*
+ * config3
+ *==========================================================================*/
+
+static
+void
+test_config3(
+    void)
+{
+    const GBinderRpcProtocol* p;
+    TestConfig config;
+
+    test_config_init(&config,
+        "[Whatever]\n"
+        "/dev/hwbinder = aidl\n"); /* Ignored, wrong section */
+
+    /* Just the default config */
+    p = gbinder_rpc_protocol_for_device(NULL);
+    g_assert(p);
+    g_assert_cmpstr(p->name, == ,"aidl");
+
+    p = gbinder_rpc_protocol_for_device("/dev/hwbinder");
+    g_assert(p);
+    g_assert_cmpstr(p->name, == ,"hidl");
+
+    p = gbinder_rpc_protocol_for_device("/dev/binder");
+    g_assert(p);
+    g_assert_cmpstr(p->name, == ,"aidl");
+
+    test_config_cleanup(&config);
 }
 
 /*==========================================================================*
@@ -97,14 +297,21 @@ test_device(
 static
 void
 test_no_header1(
-    void)
+    gconstpointer test_data)
 {
-    GBinderRemoteRequest* req = gbinder_remote_request_new(NULL,
-        gbinder_rpc_protocol_for_device(GBINDER_DEFAULT_BINDER), 0, 0);
+    const TestData* test = test_data;
+    GBinderRemoteRequest* req;
+    TestConfig config;
 
+    test_config_init2(&config, test->dev, test->prot);
+
+    req = gbinder_remote_request_new(NULL, gbinder_rpc_protocol_for_device
+        (GBINDER_DEFAULT_BINDER), 0, 0);
     gbinder_remote_request_set_data(req, GBINDER_FIRST_CALL_TRANSACTION, NULL);
     g_assert(!gbinder_remote_request_interface(req));
     gbinder_remote_request_unref(req);
+
+    test_config_cleanup(&config);
 }
 
 /*==========================================================================*
@@ -114,21 +321,35 @@ test_no_header1(
 static
 void
 test_no_header2(
-    void)
+    gconstpointer test_data)
 {
-    const GBinderRpcProtocol* p = &gbinder_rpc_protocol_binder;
-    GBinderDriver* driver = gbinder_driver_new(GBINDER_DEFAULT_BINDER, p);
-    GBinderRemoteRequest* req = gbinder_remote_request_new(NULL, p, 0, 0);
+    const TestData* test = test_data;
+    const GBinderRpcProtocol* p;
+    GBinderDriver* driver;
+    GBinderRemoteRequest* req;
+    TestConfig config;
+
+    test_config_init2(&config, test->dev, test->prot);
+
+    p = gbinder_rpc_protocol_for_device(test->dev);
+    driver = gbinder_driver_new(GBINDER_DEFAULT_BINDER, p);
+    req = gbinder_remote_request_new(NULL, p, 0, 0);
 
     gbinder_remote_request_set_data(req, GBINDER_DUMP_TRANSACTION,
         gbinder_buffer_new(driver,
-        g_memdup(TEST_ARRAY_AND_SIZE(test_header_binder)),
-        sizeof(test_header_binder), NULL));
+        g_memdup(TEST_ARRAY_AND_SIZE(test_header_aidl)),
+        sizeof(test_header_aidl), NULL));
     g_assert(!gbinder_remote_request_interface(req));
     gbinder_remote_request_unref(req);
     gbinder_driver_unref(driver);
+    test_config_cleanup(&config);
 }
 
+static const TestData test_no_header_data[] = {
+    { "aidl", "aidl", GBINDER_DEFAULT_BINDER },
+    { "aidl2", "aidl2", GBINDER_DEFAULT_BINDER },
+};
+
 /*==========================================================================*
  * write_header
  *==========================================================================*/
@@ -139,17 +360,24 @@ test_write_header(
     gconstpointer test_data)
 {
     const TestHeaderData* test = test_data;
-    const GBinderRpcProtocol* prot = gbinder_rpc_protocol_for_device(test->dev);
-    GBinderLocalRequest* req = gbinder_local_request_new(&gbinder_io_32, NULL);
+    const GBinderRpcProtocol* prot;
+    GBinderLocalRequest* req;
     GBinderOutputData* data;
     GBinderWriter writer;
+    TestConfig config;
 
+    test_config_init2(&config, test->dev, test->prot);
+
+    prot = gbinder_rpc_protocol_for_device(test->dev);
+    req = gbinder_local_request_new(&gbinder_io_32, NULL);
     gbinder_local_request_init_writer(req, &writer);
     prot->write_rpc_header(&writer, test->iface);
     data = gbinder_local_request_data(req);
     g_assert(data->bytes->len == test->header_size);
     g_assert(!memcmp(data->bytes->data, test->header, test->header_size));
     gbinder_local_request_unref(req);
+
+    test_config_cleanup(&config);
 }
 
 /*==========================================================================*
@@ -162,16 +390,23 @@ test_read_header(
     gconstpointer test_data)
 {
     const TestHeaderData* test = test_data;
-    GBinderDriver* driver = gbinder_driver_new(test->dev, NULL);
-    GBinderRemoteRequest* req = gbinder_remote_request_new(NULL,
-        gbinder_rpc_protocol_for_device(test->dev), 0, 0);
+    GBinderDriver* driver;
+    GBinderRemoteRequest* req;
+    TestConfig config;
 
+    test_config_init2(&config, test->dev, test->prot);
+
+    driver = gbinder_driver_new(test->dev, NULL);
+    req = gbinder_remote_request_new(NULL, gbinder_rpc_protocol_for_device
+        (test->dev), 0, 0);
     gbinder_remote_request_set_data(req, GBINDER_FIRST_CALL_TRANSACTION,
         gbinder_buffer_new(driver, g_memdup(test->header, test->header_size),
         test->header_size, NULL));
-    g_assert(!g_strcmp0(gbinder_remote_request_interface(req), test->iface));
+    g_assert_cmpstr(gbinder_remote_request_interface(req), == ,test->iface);
     gbinder_remote_request_unref(req);
     gbinder_driver_unref(driver);
+
+    test_config_cleanup(&config);
 }
 
 /*==========================================================================*
@@ -187,20 +422,36 @@ int main(int argc, char* argv[])
 
     g_test_init(&argc, &argv, NULL);
     g_test_add_func(TEST_("device"), test_device);
-    g_test_add_func(TEST_("no_header1"), test_no_header1);
-    g_test_add_func(TEST_("no_header2"), test_no_header2);
+    g_test_add_func(TEST_("config1"), test_config1);
+    g_test_add_func(TEST_("config2"), test_config2);
+    g_test_add_func(TEST_("config3"), test_config3);
+
+    for (i = 0; i < G_N_ELEMENTS(test_no_header_data); i++) {
+        const TestData* test = test_no_header_data + i;
+        char* path;
+
+        path = g_strconcat(TEST_("no_header1/"), test->name, NULL);
+        g_test_add_data_func(path, test, test_no_header1);
+        g_free(path);
+
+        path = g_strconcat(TEST_("no_header2/"), test->name, NULL);
+        g_test_add_data_func(path, test, test_no_header2);
+        g_free(path);
+    }
 
     for (i = 0; i < G_N_ELEMENTS(test_header_tests); i++) {
         const TestHeaderData* test = test_header_tests + i;
         char* path;
 
-        path = g_strconcat(TEST_PREFIX, test->name, "/read_header", NULL);
+        path = g_strconcat(TEST_("read_header/"), test->name, NULL);
         g_test_add_data_func(path, test, test_read_header);
         g_free(path);
 
-        path = g_strconcat(TEST_PREFIX, test->name, "/write_header", NULL);
-        g_test_add_data_func(path, test, test_write_header);
-        g_free(path);
+        if (test->iface) {
+            path = g_strconcat(TEST_("write_header/"), test->name, NULL);
+            g_test_add_data_func(path, test, test_write_header);
+            g_free(path);
+        }
     }
 
     test_init(&test_opt, argc, argv);

unit/unit_reader/unit_reader.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -624,7 +624,7 @@ test_hidl_struct(
     gconstpointer test_data)
 {
     const TestHidlStruct* test = test_data;
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     GBinderBuffer* buf = gbinder_buffer_new(ipc->driver,
         g_memdup(test->in, test->in_size), test->in_size, NULL);
     GBinderReaderData data;
@@ -716,7 +716,6 @@ static const BinderObject64 test_hidl_vec_short_buf [] = {
 };
 
 /* NULL buffer with size 1 */
-static const guint test_hidl_vec_badnull_offsets [] = {0};
 static const GBinderHidlVec test_hidl_vec_badnull = {{0}, 1, TRUE};
 static const BinderObject64 test_hidl_vec_badnull_buf [] = {
     {
@@ -829,7 +828,7 @@ test_hidl_vec(
     gconstpointer test_data)
 {
     const TestHidlVec* test = test_data;
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     GBinderBuffer* buf = gbinder_buffer_new(ipc->driver,
         g_memdup(test->in, test->in_size), test->in_size, NULL);
     GBinderReaderData data;
@@ -935,7 +934,7 @@ test_hidl_string_err(
     gconstpointer test_data)
 {
     const TestHidlStringErr* test = test_data;
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     GBinderBuffer* buf = gbinder_buffer_new(ipc->driver,
         g_memdup(test->in, test->in_size), test->in_size, NULL);
     GBinderReaderData data;
@@ -969,7 +968,7 @@ test_hidl_string_err_skip(
     gconstpointer test_data)
 {
     const TestHidlStringErr* test = test_data;
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     GBinderBuffer* buf = gbinder_buffer_new(ipc->driver,
         g_memdup(test->in, test->in_size), test->in_size, NULL);
     GBinderReaderData data;
@@ -1014,7 +1013,7 @@ test_fd_ok(
         TEST_INT32_BYTES(fd), TEST_INT32_BYTES(0),
         TEST_INT64_BYTES(0)
     };
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER);
     GBinderBuffer* buf = gbinder_buffer_new(ipc->driver,
         g_memdup(input, sizeof(input)), sizeof(input), NULL);
     GBinderReaderData data;
@@ -1054,7 +1053,7 @@ test_fd_shortbuf(
         TEST_INT32_BYTES(BINDER_TYPE_FD),
         TEST_INT32_BYTES(0x7f | BINDER_FLAG_ACCEPTS_FDS)
     };
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER);
     GBinderBuffer* buf = gbinder_buffer_new(ipc->driver,
         g_memdup(input, sizeof(input)), sizeof(input), NULL);
     GBinderReaderData data;
@@ -1088,7 +1087,7 @@ test_fd_badtype(
         TEST_INT32_BYTES(fd), TEST_INT32_BYTES(0),
         TEST_INT64_BYTES(0)
     };
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER);
     GBinderBuffer* buf = gbinder_buffer_new(ipc->driver,
         g_memdup(input, sizeof(input)), sizeof(input), NULL);
     GBinderReaderData data;
@@ -1131,7 +1130,7 @@ test_dupfd_ok(
         TEST_INT32_BYTES(fd), TEST_INT32_BYTES(0),
         TEST_INT64_BYTES(0)
     };
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER);
     GBinderBuffer* buf = gbinder_buffer_new(ipc->driver,
         g_memdup(input, sizeof(input)), sizeof(input), NULL);
     GBinderReaderData data;
@@ -1178,7 +1177,7 @@ test_dupfd_badtype(
         TEST_INT32_BYTES(fd), TEST_INT32_BYTES(0),
         TEST_INT64_BYTES(0)
     };
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER);
     GBinderBuffer* buf = gbinder_buffer_new(ipc->driver,
         g_memdup(input, sizeof(input)), sizeof(input), NULL);
     GBinderReaderData data;
@@ -1221,7 +1220,7 @@ test_dupfd_badfd(
         TEST_INT32_BYTES(fd), TEST_INT32_BYTES(0),
         TEST_INT64_BYTES(0)
     };
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER);
     GBinderBuffer* buf = gbinder_buffer_new(ipc->driver,
         g_memdup(input, sizeof(input)), sizeof(input), NULL);
     GBinderReaderData data;
@@ -1260,7 +1259,7 @@ test_hidl_string(
     guint bufcount,
     const char* result)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER);
     GBinderBuffer* buf = gbinder_buffer_new(ipc->driver, g_memdup(input, size),
         size, NULL);
     GBinderRemoteObject* obj = NULL;
@@ -1531,7 +1530,7 @@ test_buffer(
         TEST_INT64_BYTES(0), TEST_INT64_BYTES(0),
         TEST_INT64_BYTES(0), TEST_INT64_BYTES(0)
     };
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER);
     GBinderBuffer* buf = gbinder_buffer_new(ipc->driver,
         g_memdup(input, sizeof(input)), sizeof(input), NULL);
     GBinderRemoteObject* obj = NULL;
@@ -1579,7 +1578,7 @@ test_object(
         TEST_INT32_BYTES(BINDER_TYPE_HANDLE), TEST_INT32_BYTES(0),
         TEST_INT64_BYTES(1 /* handle*/), TEST_INT64_BYTES(0)
     };
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER);
     GBinderBuffer* buf = gbinder_buffer_new(ipc->driver,
         g_memdup(input, sizeof(input)), sizeof(input), NULL);
     GBinderRemoteObject* obj = NULL;
@@ -1637,7 +1636,7 @@ test_object_invalid(
         TEST_INT32_BYTES(42 /* invalid type */), TEST_INT32_BYTES(0),
         TEST_INT64_BYTES(1 /* handle*/), TEST_INT64_BYTES(0)
     };
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER);
     GBinderBuffer* buf = gbinder_buffer_new(ipc->driver,
         g_memdup(input, sizeof(input)), sizeof(input), NULL);
     GBinderRemoteObject* obj = NULL;
@@ -1671,7 +1670,7 @@ test_vec(
     void)
 {
     /* Using 64-bit I/O */
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER);
     GBinderReaderData data;
     GBinderReader reader;
     BinderObject64 obj;
@@ -1724,7 +1723,7 @@ test_hidl_string_vec(
     gsize size,
     const char* const* result)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER);
     GBinderBuffer* buf = gbinder_buffer_new(ipc->driver, g_memdup(input, size),
         size, NULL);
     GBinderRemoteObject* obj = NULL;

unit/unit_remote_object/unit_remote_object.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -14,8 +14,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *   3. Neither the names of the copyright holders nor the names of its
- *      contributors may be used to endorse or promote products derived from
- *      this software without specific prior written permission.
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -52,6 +52,7 @@ test_null(
 {
     g_assert(!gbinder_remote_object_new(NULL, 0, FALSE));
     g_assert(!gbinder_remote_object_ref(NULL));
+    g_assert(!gbinder_remote_object_ipc(NULL));
     gbinder_remote_object_unref(NULL);
     g_assert(gbinder_remote_object_is_dead(NULL));
     g_assert(!gbinder_remote_object_add_death_handler(NULL, NULL, NULL));
@@ -67,7 +68,7 @@ void
 test_basic(
     void)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     GBinderObjectRegistry* reg = gbinder_ipc_object_registry(ipc);
     GBinderRemoteObject* obj1 = gbinder_object_registry_get_remote(reg, 1);
     GBinderRemoteObject* obj2 = gbinder_object_registry_get_remote(reg, 2);
@@ -76,7 +77,10 @@ test_basic(
     g_assert(obj2);
     g_assert(obj1->handle == 1u);
     g_assert(obj2->handle == 2u);
+    g_assert(gbinder_remote_object_ipc(obj1) == ipc);
+    g_assert(gbinder_remote_object_ipc(obj2) == ipc);
     g_assert(!gbinder_remote_object_is_dead(obj1));
+    g_assert(gbinder_remote_object_reanimate(obj1));
     g_assert(gbinder_remote_object_ref(obj1) == obj1);
     gbinder_remote_object_unref(obj1); /* Compensate the above reference */
     g_assert(!gbinder_remote_object_add_death_handler(obj1, NULL, NULL));
@@ -108,7 +112,7 @@ test_dead(
 {
     const guint handle = 1;
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
-    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
     const int fd = gbinder_driver_fd(ipc->driver);
     GBinderRemoteObject* obj = gbinder_ipc_get_remote_object
         (ipc, handle, FALSE);
@@ -124,6 +128,7 @@ test_dead(
     gbinder_remote_object_remove_handler(obj, 0); /* has no effect */
     gbinder_remote_object_unref(obj);
     gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
     g_main_loop_unref(loop);
 }
 

unit/unit_servicemanager/unit_servicemanager.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2018-2019 Jolla Ltd.
- * Copyright (C) 2018-2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2018-2020 Jolla Ltd.
+ * Copyright (C) 2018-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -34,6 +34,7 @@
 
 #include "gbinder_driver.h"
 #include "gbinder_client_p.h"
+#include "gbinder_config.h"
 #include "gbinder_remote_object_p.h"
 #include "gbinder_ipc.h"
 #include "gbinder_local_object_p.h"
@@ -47,6 +48,7 @@
 #include <errno.h>
 
 static TestOpt test_opt;
+static const char TMP_DIR_TEMPLATE[] = "gbinder-test-servicemanager-XXXXXX";
 
 static
 void
@@ -209,7 +211,6 @@ typedef TestServiceManager TestHwServiceManager;
 G_DEFINE_TYPE(TestHwServiceManager, test_hwservicemanager,
     GBINDER_TYPE_SERVICEMANAGER)
 
-#define TEST_HWSERVICEMANAGER_HANDLE (0)
 #define TEST_HWSERVICEMANAGER_IFACE "android.hidl.manager@1.0::IServiceManager"
 #define TEST_TYPE_HWSERVICEMANAGER (test_hwservicemanager_get_type())
 #define TEST_IS_HWSERVICEMANAGER(obj) \
@@ -225,7 +226,7 @@ test_hwservicemanager_check_name(
 {
     TestHwServiceManager* self = TEST_HWSERVICEMANAGER(sm);
 
-    return (!name || self->reject_name) ? 
+    return (!name || self->reject_name) ?
         GBINDER_SERVICEMANAGER_NAME_INVALID :
         GBINDER_SERVICEMANAGER_NAME_NORMALIZE;
 }
@@ -280,10 +281,8 @@ void
 test_hwservicemanager_class_init(
     TestHwServiceManagerClass* klass)
 {
-    klass->handle = TEST_HWSERVICEMANAGER_HANDLE;
     klass->iface = TEST_HWSERVICEMANAGER_IFACE;
     klass->default_device = GBINDER_DEFAULT_HWBINDER;
-    klass->rpc_protocol = &gbinder_rpc_protocol_hwbinder;
     klass->list = test_servicemanager_list;
     klass->get_service = test_servicemanager_get_service;
     klass->add_service = test_servicemanager_add_service;
@@ -294,12 +293,10 @@ test_hwservicemanager_class_init(
     G_OBJECT_CLASS(klass)->finalize = test_hwservicemanager_finalize;
 }
 
-GBinderServiceManager*
-gbinder_hwservicemanager_new(
-    const char* dev)
+GType
+gbinder_servicemanager_hidl_get_type()
 {
-    return gbinder_servicemanager_new_with_type(TEST_TYPE_HWSERVICEMANAGER,
-        dev);
+    return TEST_TYPE_HWSERVICEMANAGER;
 }
 
 /*==========================================================================*
@@ -312,7 +309,6 @@ typedef TestServiceManager TestDefServiceManager;
 G_DEFINE_TYPE(TestDefServiceManager, test_defservicemanager,
     GBINDER_TYPE_SERVICEMANAGER)
 
-#define TEST_DEFSERVICEMANAGER_HANDLE (0)
 #define TEST_DEFSERVICEMANAGER_IFACE "android.os.IServiceManager"
 #define TEST_TYPE_DEFSERVICEMANAGER (test_defservicemanager_get_type())
 #define TEST_IS_DEFSERVICEMANAGER(obj) \
@@ -328,7 +324,7 @@ test_defservicemanager_check_name(
 {
     TestDefServiceManager* self = TEST_DEFSERVICEMANAGER(sm);
 
-    return (!name || self->reject_name) ? 
+    return (!name || self->reject_name) ?
         GBINDER_SERVICEMANAGER_NAME_INVALID :
         GBINDER_SERVICEMANAGER_NAME_OK;
 }
@@ -366,10 +362,8 @@ void
 test_defservicemanager_class_init(
     TestDefServiceManagerClass* klass)
 {
-    klass->handle = TEST_DEFSERVICEMANAGER_HANDLE;
     klass->iface = TEST_DEFSERVICEMANAGER_IFACE;
     klass->default_device = GBINDER_DEFAULT_BINDER;
-    klass->rpc_protocol = &gbinder_rpc_protocol_binder;
     klass->list = test_servicemanager_list;
     klass->get_service = test_servicemanager_get_service;
     klass->add_service = test_servicemanager_add_service;
@@ -378,12 +372,17 @@ test_defservicemanager_class_init(
     G_OBJECT_CLASS(klass)->finalize = test_defservicemanager_finalize;
 }
 
-GBinderServiceManager*
-gbinder_defaultservicemanager_new(
-    const char* dev)
+GType
+gbinder_servicemanager_aidl_get_type()
 {
-    return gbinder_servicemanager_new_with_type(TEST_TYPE_DEFSERVICEMANAGER,
-        dev);
+    return TEST_TYPE_DEFSERVICEMANAGER;
+}
+
+GType
+gbinder_servicemanager_aidl2_get_type()
+{
+    /* Avoid pulling in gbinder_servicemanager_aidl2 object */
+    return TEST_TYPE_DEFSERVICEMANAGER;
 }
 
 /*==========================================================================*
@@ -395,6 +394,7 @@ void
 test_null(
     void)
 {
+    g_assert(!gbinder_servicemanager_new(NULL));
     g_assert(!gbinder_servicemanager_new_with_type(0, NULL));
     g_assert(!gbinder_servicemanager_new_local_object(NULL, NULL, NULL, NULL));
     g_assert(!gbinder_servicemanager_ref(NULL));
@@ -427,7 +427,7 @@ test_invalid(
 {
     int status = 0;
     const char* dev = GBINDER_DEFAULT_HWBINDER;
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     GBinderServiceManager* sm;
     gulong id = 0;
 
@@ -470,9 +470,9 @@ static
 void
 test_basic(
     void)
-{ 
+{
     const char* dev = GBINDER_DEFAULT_HWBINDER;
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     GBinderServiceManager* sm;
     GBinderLocalObject* obj;
 
@@ -490,6 +490,122 @@ test_basic(
     gbinder_ipc_unref(ipc);
 }
 
+/*==========================================================================*
+ * legacy
+ *==========================================================================*/
+
+static
+void
+test_legacy(
+    void)
+{
+    const char* otherdev = "/dev/otherbinder";
+    const char* dev = GBINDER_DEFAULT_HWBINDER;
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
+    GBinderServiceManager* sm;
+
+    /* Reset the state */
+    gbinder_servicemanager_exit();
+    gbinder_config_exit();
+    gbinder_config_file = NULL;
+
+    test_setup_ping(ipc);
+    sm = gbinder_hwservicemanager_new(dev);
+    g_assert(TEST_IS_HWSERVICEMANAGER(sm));
+    gbinder_servicemanager_unref(sm);
+
+    test_setup_ping(ipc);
+    sm = gbinder_defaultservicemanager_new(dev);
+    g_assert(TEST_IS_DEFSERVICEMANAGER(sm));
+    gbinder_servicemanager_unref(sm);
+
+    gbinder_ipc_unref(ipc);
+
+    /* Legacy default */
+    ipc = gbinder_ipc_new(otherdev);
+    test_setup_ping(ipc);
+    sm = gbinder_servicemanager_new(otherdev);
+    g_assert(TEST_IS_DEFSERVICEMANAGER(sm));
+    gbinder_servicemanager_unref(sm);
+
+    gbinder_ipc_unref(ipc);
+    gbinder_servicemanager_exit();
+}
+
+/*==========================================================================*
+ * config
+ *==========================================================================*/
+
+static
+void
+test_config(
+    void)
+{
+    GBinderIpc* ipc;
+    GBinderServiceManager* sm;
+    const char* strange_name = "/dev/notbinder";
+    const char* legacy_name = "/dev/legacybinder";
+    char* dir = g_dir_make_tmp(TMP_DIR_TEMPLATE, NULL);
+    char* file = g_build_filename(dir, "test.conf", NULL);
+
+    static const char config[] =
+        "[ServiceManager]\n"
+        "Default = hidl\n"
+        "/dev/binder = hidl\n" /* Redefined name for /dev/binder */
+        "/dev/hwbinder = foo\n" /* Invalid name */
+        "/dev/legacybinder = aidl\n";
+
+    /* Reset the state */
+    gbinder_servicemanager_exit();
+    gbinder_config_exit();
+
+    /* Write the config file */
+    g_assert(g_file_set_contents(file, config, -1, NULL));
+    gbinder_config_file = file;
+
+    /* Unknown device instantiates the default */
+    ipc = gbinder_ipc_new(strange_name);
+    test_setup_ping(ipc);
+    sm = gbinder_servicemanager_new(strange_name);
+    g_assert(TEST_IS_HWSERVICEMANAGER(sm));
+    gbinder_servicemanager_unref(sm);
+    gbinder_ipc_unref(ipc);
+
+    /* This one was redefined */
+    ipc = gbinder_ipc_new(GBINDER_DEFAULT_BINDER);
+    test_setup_ping(ipc);
+    sm = gbinder_servicemanager_new(GBINDER_DEFAULT_BINDER);
+    g_assert(TEST_IS_HWSERVICEMANAGER(sm));
+    gbinder_servicemanager_unref(sm);
+    gbinder_ipc_unref(ipc);
+
+    /* This one was not (since name was invalid) */
+    ipc = gbinder_ipc_new(GBINDER_DEFAULT_HWBINDER);
+    test_setup_ping(ipc);
+    sm = gbinder_servicemanager_new(GBINDER_DEFAULT_HWBINDER);
+    g_assert(TEST_IS_HWSERVICEMANAGER(sm));
+    gbinder_servicemanager_unref(sm);
+    gbinder_ipc_unref(ipc);
+
+    /* This one points to legacy manager */
+    ipc = gbinder_ipc_new(legacy_name);
+    test_setup_ping(ipc);
+    sm = gbinder_servicemanager_new(legacy_name);
+    g_assert(TEST_IS_DEFSERVICEMANAGER(sm));
+    gbinder_servicemanager_unref(sm);
+    gbinder_ipc_unref(ipc);
+
+    /* Clear the state */
+    gbinder_servicemanager_exit();
+    gbinder_config_exit();
+    gbinder_config_file = NULL;
+
+    remove(file);
+    remove(dir);
+    g_free(file);
+    g_free(dir);
+}
+
 /*==========================================================================*
  * not_present
  *==========================================================================*/
@@ -498,9 +614,9 @@ static
 void
 test_not_present(
     void)
-{ 
+{
     const char* dev = GBINDER_DEFAULT_HWBINDER;
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     const int fd = gbinder_driver_fd(ipc->driver);
     GBinderServiceManager* sm;
 
@@ -523,9 +639,9 @@ static
 void
 test_wait(
     void)
-{ 
+{
     const char* dev = GBINDER_DEFAULT_HWBINDER;
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     const int fd = gbinder_driver_fd(ipc->driver);
     const glong forever = (test_opt.flags & TEST_FLAG_DEBUG) ?
         (TEST_TIMEOUT_SEC * 1000) : -1;
@@ -573,9 +689,9 @@ static
 void
 test_wait_long(
     void)
-{ 
+{
     const char* dev = GBINDER_DEFAULT_HWBINDER;
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     const int fd = gbinder_driver_fd(ipc->driver);
     GBinderServiceManager* sm;
     gulong id;
@@ -618,9 +734,9 @@ static
 void
 test_wait_async(
     void)
-{ 
+{
     const char* dev = GBINDER_DEFAULT_HWBINDER;
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     const int fd = gbinder_driver_fd(ipc->driver);
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
     GBinderServiceManager* sm;
@@ -662,9 +778,9 @@ static
 void
 test_death(
     void)
-{ 
+{
     const char* dev = GBINDER_DEFAULT_HWBINDER;
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     const int fd = gbinder_driver_fd(ipc->driver);
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
     GBinderServiceManager* sm;
@@ -699,6 +815,7 @@ test_death(
     gbinder_servicemanager_remove_all_handlers(sm, id);
     gbinder_servicemanager_unref(sm);
     gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
     g_main_loop_unref(loop);
 }
 
@@ -732,7 +849,7 @@ test_reanimate(
     void)
 {
     const char* dev = GBINDER_DEFAULT_HWBINDER;
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     const int fd = gbinder_driver_fd(ipc->driver);
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
     GBinderServiceManager* sm;
@@ -770,6 +887,7 @@ test_reanimate(
     gbinder_servicemanager_remove_all_handlers(sm, id);
     gbinder_servicemanager_unref(sm);
     gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
     g_main_loop_unref(loop);
 }
 
@@ -781,13 +899,13 @@ static
 void
 test_reuse(
     void)
-{ 
+{
     const char* binder_dev = GBINDER_DEFAULT_BINDER;
     const char* vndbinder_dev = "/dev/vpnbinder";
     const char* hwbinder_dev = GBINDER_DEFAULT_HWBINDER;
-    GBinderIpc* binder_ipc = gbinder_ipc_new(binder_dev, NULL);
-    GBinderIpc* vndbinder_ipc = gbinder_ipc_new(vndbinder_dev, NULL);
-    GBinderIpc* hwbinder_ipc = gbinder_ipc_new(hwbinder_dev, NULL);
+    GBinderIpc* binder_ipc = gbinder_ipc_new(binder_dev);
+    GBinderIpc* vndbinder_ipc = gbinder_ipc_new(vndbinder_dev);
+    GBinderIpc* hwbinder_ipc = gbinder_ipc_new(hwbinder_dev);
     GBinderServiceManager* m1;
     GBinderServiceManager* m2;
     GBinderServiceManager* vnd1;
@@ -839,7 +957,7 @@ test_notify_type(
     GType t,
     const char* dev)
 {
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     GBinderServiceManager* sm;
     TestHwServiceManager* test;
     const char* name = "foo";
@@ -906,7 +1024,7 @@ test_list(
     void)
 {
     const char* dev = GBINDER_DEFAULT_BINDER;
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
     GBinderServiceManager* sm;
     TestHwServiceManager* test;
@@ -954,7 +1072,7 @@ test_get(
     void)
 {
     const char* dev = GBINDER_DEFAULT_BINDER;
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
     GBinderServiceManager* sm;
     TestHwServiceManager* test;
@@ -1015,7 +1133,7 @@ test_add(
     void)
 {
     const char* dev = GBINDER_DEFAULT_BINDER;
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
     GBinderServiceManager* sm;
     TestHwServiceManager* test;
@@ -1052,6 +1170,8 @@ int main(int argc, char* argv[])
     g_test_add_func(TEST_("null"), test_null);
     g_test_add_func(TEST_("invalid"), test_invalid);
     g_test_add_func(TEST_("basic"), test_basic);
+    g_test_add_func(TEST_("legacy"), test_legacy);
+    g_test_add_func(TEST_("config"), test_config);
     g_test_add_func(TEST_("not_present"), test_not_present);
     g_test_add_func(TEST_("wait"), test_wait);
     g_test_add_func(TEST_("wait_long"), test_wait_long);

unit/unit_servicemanager_aidl/Makefile

@@ -0,0 +1,5 @@
+# -*- Mode: makefile-gmake -*-
+
+EXE = unit_servicemanager_aidl
+
+include ../common/Makefile

unit/unit_servicemanager_aidl/unit_servicemanager_aidl.c

@@ -0,0 +1,581 @@
+/*
+ * Copyright (C) 2020 Jolla Ltd.
+ * Copyright (C) 2020 Slava Monich <slava.monich@jolla.com>
+ *
+ * You may use this file under the terms of BSD license as follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "test_binder.h"
+
+#include "gbinder_driver.h"
+#include "gbinder_ipc.h"
+#include "gbinder_reader.h"
+#include "gbinder_servicemanager_p.h"
+#include "gbinder_rpc_protocol.h"
+#include "gbinder_local_object_p.h"
+#include "gbinder_local_reply.h"
+#include "gbinder_remote_request.h"
+#include "gbinder_remote_object.h"
+
+#include <gutil_strv.h>
+#include <gutil_log.h>
+
+static TestOpt test_opt;
+
+GType
+gbinder_servicemanager_hidl_get_type()
+{
+    /* Avoid pulling in gbinder_servicemanager_hidl object */
+    return 0;
+}
+
+GType
+gbinder_servicemanager_aidl2_get_type()
+{
+    /* Avoid pulling in gbinder_servicemanager_aidl2 object */
+    return 0;
+}
+
+/*==========================================================================*
+ * Test service manager
+ *==========================================================================*/
+
+#define SVCMGR_HANDLE (0)
+static const char SVCMGR_IFACE[] = "android.os.IServiceManager";
+enum servicemanager_aidl_tx {
+    GET_SERVICE_TRANSACTION = GBINDER_FIRST_CALL_TRANSACTION,
+    CHECK_SERVICE_TRANSACTION,
+    ADD_SERVICE_TRANSACTION,
+    LIST_SERVICES_TRANSACTION
+};
+
+const char* const servicemanager_aidl_ifaces[] = { SVCMGR_IFACE, NULL };
+
+typedef GBinderLocalObjectClass ServiceManagerAidlClass;
+typedef struct service_manager_aidl {
+    GBinderLocalObject parent;
+    GHashTable* objects;
+    gboolean handle_on_looper_thread;
+} ServiceManagerAidl;
+
+#define SERVICE_MANAGER_AIDL_TYPE (service_manager_aidl_get_type())
+#define SERVICE_MANAGER_AIDL(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), \
+        SERVICE_MANAGER_AIDL_TYPE, ServiceManagerAidl))
+G_DEFINE_TYPE(ServiceManagerAidl, service_manager_aidl, \
+        GBINDER_TYPE_LOCAL_OBJECT)
+
+static
+GBinderLocalReply*
+servicemanager_aidl_handler(
+    GBinderLocalObject* obj,
+    GBinderRemoteRequest* req,
+    guint code,
+    guint flags,
+    int* status,
+    void* user_data)
+{
+    ServiceManagerAidl* self = user_data;
+    GBinderLocalReply* reply = NULL;
+    GBinderReader reader;
+    GBinderRemoteObject* remote_obj;
+    guint32 num;
+    char* str;
+
+    g_assert(!flags);
+    g_assert_cmpstr(gbinder_remote_request_interface(req), == ,SVCMGR_IFACE);
+    *status = -1;
+    switch (code) {
+    case GET_SERVICE_TRANSACTION:
+    case CHECK_SERVICE_TRANSACTION:
+        gbinder_remote_request_init_reader(req, &reader);
+        str = gbinder_reader_read_string16(&reader);
+        if (str) {
+            reply = gbinder_local_object_new_reply(obj);
+            remote_obj = g_hash_table_lookup(self->objects, str);
+            if (remote_obj) {
+                GDEBUG("Found name '%s' => %p", str, remote_obj);
+                gbinder_local_reply_append_remote_object(reply, remote_obj);
+            } else {
+                GDEBUG("Name '%s' not found", str);
+                gbinder_local_reply_append_int32(reply, GBINDER_STATUS_OK);
+            }
+            g_free(str);
+        }
+        break;
+    case ADD_SERVICE_TRANSACTION:
+        gbinder_remote_request_init_reader(req, &reader);
+        str = gbinder_reader_read_string16(&reader);
+        remote_obj = gbinder_reader_read_object(&reader);
+        if (str && remote_obj && gbinder_reader_read_uint32(&reader, &num)) {
+            GDEBUG("Adding '%s'", str);
+            g_hash_table_replace(self->objects, str, remote_obj);
+            remote_obj = NULL;
+            str = NULL;
+            reply = gbinder_local_object_new_reply(obj);
+            *status = GBINDER_STATUS_OK;
+        }
+        g_free(str);
+        gbinder_remote_object_unref(remote_obj);
+        break;
+    case LIST_SERVICES_TRANSACTION:
+        if (gbinder_remote_request_read_uint32(req, &num)) {
+            if (num < g_hash_table_size(self->objects)) {
+                GList* keys = g_hash_table_get_keys(self->objects);
+                GList* l = g_list_nth(keys, num);
+
+                reply = gbinder_local_object_new_reply(obj);
+                gbinder_local_reply_append_string16(reply, l->data);
+                g_list_free(keys);
+                *status = GBINDER_STATUS_OK;
+            } else {
+                GDEBUG("Index %u out of bounds", num);
+            }
+        }
+        break;
+    default:
+        GDEBUG("Unhandled command %u", code);
+        break;
+    }
+    return reply;
+}
+
+static
+ServiceManagerAidl*
+servicemanager_aidl_new(
+    const char* dev,
+    gboolean handle_on_looper_thread)
+{
+    ServiceManagerAidl* self = g_object_new(SERVICE_MANAGER_AIDL_TYPE, NULL);
+    GBinderLocalObject* obj = GBINDER_LOCAL_OBJECT(self);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
+    const int fd = gbinder_driver_fd(ipc->driver);
+
+    self->handle_on_looper_thread = handle_on_looper_thread;
+    gbinder_local_object_init_base(obj, ipc, servicemanager_aidl_ifaces,
+        servicemanager_aidl_handler, self);
+    test_binder_set_looper_enabled(fd, TRUE);
+    test_binder_register_object(fd, obj, SVCMGR_HANDLE);
+    gbinder_ipc_register_local_object(ipc, obj);
+    gbinder_ipc_unref(ipc);
+    return self;
+}
+
+static
+void
+servicemanager_aidl_free(
+    ServiceManagerAidl* self)
+{
+    gbinder_local_object_drop(GBINDER_LOCAL_OBJECT(self));
+}
+
+static
+GBINDER_LOCAL_TRANSACTION_SUPPORT
+service_manager_aidl_can_handle_transaction(
+    GBinderLocalObject* object,
+    const char* iface,
+    guint code)
+{
+    ServiceManagerAidl* self = SERVICE_MANAGER_AIDL(object);
+
+    if (self->handle_on_looper_thread && !g_strcmp0(SVCMGR_IFACE, iface)) {
+        return GBINDER_LOCAL_TRANSACTION_LOOPER;
+    } else {
+        return GBINDER_LOCAL_OBJECT_CLASS(service_manager_aidl_parent_class)->
+            can_handle_transaction(object, iface, code);
+    }
+}
+
+static
+GBinderLocalReply*
+service_manager_aidl_handle_looper_transaction(
+    GBinderLocalObject* object,
+    GBinderRemoteRequest* req,
+    guint code,
+    guint flags,
+    int* status)
+{
+    if (!g_strcmp0(gbinder_remote_request_interface(req), SVCMGR_IFACE)) {
+        return GBINDER_LOCAL_OBJECT_CLASS(service_manager_aidl_parent_class)->
+            handle_transaction(object, req, code, flags, status);
+    } else {
+        return GBINDER_LOCAL_OBJECT_CLASS(service_manager_aidl_parent_class)->
+            handle_looper_transaction(object, req, code, flags, status);
+    }
+}
+
+static
+void
+service_manager_aidl_finalize(
+    GObject* object)
+{
+    ServiceManagerAidl* self = SERVICE_MANAGER_AIDL(object);
+
+    g_hash_table_destroy(self->objects);
+    G_OBJECT_CLASS(service_manager_aidl_parent_class)->finalize(object);
+}
+
+static
+void
+service_manager_aidl_init(
+    ServiceManagerAidl* self)
+{
+    self->objects = g_hash_table_new_full(g_str_hash, g_str_equal, g_free,
+        (GDestroyNotify) gbinder_remote_object_unref);
+}
+
+static
+void
+service_manager_aidl_class_init(
+    ServiceManagerAidlClass* klass)
+{
+    GObjectClass* object = G_OBJECT_CLASS(klass);
+    GBinderLocalObjectClass* local_object = GBINDER_LOCAL_OBJECT_CLASS(klass);
+
+    object->finalize = service_manager_aidl_finalize;
+    local_object->can_handle_transaction =
+        service_manager_aidl_can_handle_transaction;
+    local_object->handle_looper_transaction =
+        service_manager_aidl_handle_looper_transaction;
+}
+
+/*==========================================================================*
+ * get
+ *==========================================================================*/
+
+static
+void
+test_add_cb(
+    GBinderServiceManager* sm,
+    int status,
+    void* user_data)
+{
+    g_assert(status == GBINDER_STATUS_OK);
+    if (user_data) {
+        g_main_loop_quit(user_data);
+    }
+}
+
+static
+void
+test_get_none_cb(
+    GBinderServiceManager* sm,
+    GBinderRemoteObject* obj,
+    int status,
+    void* user_data)
+{
+    g_assert(!obj);
+    g_assert(status == GBINDER_STATUS_OK);
+    g_main_loop_quit(user_data);
+}
+
+static
+void
+test_get_cb(
+    GBinderServiceManager* sm,
+    GBinderRemoteObject* obj,
+    int status,
+    void* user_data)
+{
+    g_assert(obj);
+    g_assert(status == GBINDER_STATUS_OK);
+    g_main_loop_quit(user_data);
+}
+
+static
+void
+test_get()
+{
+    const char* dev = GBINDER_DEFAULT_BINDER;
+    const char* other_dev = GBINDER_DEFAULT_BINDER "-private";
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
+    ServiceManagerAidl* smsvc = servicemanager_aidl_new(other_dev, FALSE);
+    GBinderLocalObject* obj = gbinder_local_object_new(ipc, NULL, NULL, NULL);
+    const int fd = gbinder_driver_fd(ipc->driver);
+    const char* name = "name";
+    GBinderServiceManager* sm;
+    GMainLoop* loop = g_main_loop_new(NULL, FALSE);
+
+    /* Set up binder simulator */
+    test_binder_register_object(fd, obj, AUTO_HANDLE);
+    test_binder_set_passthrough(fd, TRUE);
+    sm = gbinder_servicemanager_new(dev);
+
+    /* Query the object (it's not there yet) and wait for completion */
+    GDEBUG("Querying '%s'", name);
+    g_assert(gbinder_servicemanager_get_service(sm, name, test_get_none_cb,
+        loop));
+    test_run(&test_opt, loop);
+
+    /* Register object and wait for completion */
+    GDEBUG("Registering object '%s' => %p", name, obj);
+    g_assert(gbinder_servicemanager_add_service(sm, name, obj,
+        test_add_cb, loop));
+    test_run(&test_opt, loop);
+
+    g_assert_cmpuint(g_hash_table_size(smsvc->objects), == ,1);
+    g_assert(g_hash_table_contains(smsvc->objects, name));
+
+    /* Query the object (this time it must be there) and wait for completion */
+    GDEBUG("Querying '%s' again", name);
+    g_assert(gbinder_servicemanager_get_service(sm, name, test_get_cb, loop));
+    test_run(&test_opt, loop);
+
+    test_binder_unregister_objects(fd);
+    gbinder_local_object_unref(obj);
+    servicemanager_aidl_free(smsvc);
+    gbinder_servicemanager_unref(sm);
+    gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
+    g_main_loop_unref(loop);
+}
+
+/*==========================================================================*
+ * list
+ *==========================================================================*/
+
+typedef struct test_list {
+    char** list;
+    GMainLoop* loop;
+} TestList;
+
+static
+gboolean
+test_list_cb(
+    GBinderServiceManager* sm,
+    char** services,
+    void* user_data)
+{
+    TestList* test = user_data;
+
+    GDEBUG("Got %u name(s)", gutil_strv_length(services));
+    g_strfreev(test->list);
+    test->list = services;
+    g_main_loop_quit(test->loop);
+    return TRUE;
+}
+
+static
+void
+test_list()
+{
+    const char* dev = GBINDER_DEFAULT_BINDER;
+    const char* other_dev = GBINDER_DEFAULT_BINDER "-private";
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
+    ServiceManagerAidl* smsvc = servicemanager_aidl_new(other_dev, FALSE);
+    GBinderLocalObject* obj = gbinder_local_object_new(ipc, NULL, NULL, NULL);
+    const int fd = gbinder_driver_fd(ipc->driver);
+    const char* name = "name";
+    GBinderServiceManager* sm;
+    TestList test;
+
+    memset(&test, 0, sizeof(test));
+    test.loop = g_main_loop_new(NULL, FALSE);
+
+    /* Set up binder simulator */
+    test_binder_register_object(fd, obj, AUTO_HANDLE);
+    test_binder_set_passthrough(fd, TRUE);
+    sm = gbinder_servicemanager_new(dev);
+
+    /* Request the list and wait for completion */
+    g_assert(gbinder_servicemanager_list(sm, test_list_cb, &test));
+    test_run(&test_opt, test.loop);
+
+    /* There's nothing there yet */
+    g_assert(test.list);
+    g_assert(!test.list[0]);
+
+    /* Register object and wait for completion */
+    g_assert(gbinder_servicemanager_add_service(sm, name, obj,
+        test_add_cb, test.loop));
+    test_run(&test_opt, test.loop);
+
+    /* Request the list again */
+    g_assert(gbinder_servicemanager_list(sm, test_list_cb, &test));
+    test_run(&test_opt, test.loop);
+
+    /* Now the name must be there */
+    g_assert_cmpuint(gutil_strv_length(test.list), == ,1);
+    g_assert_cmpstr(test.list[0], == ,name);
+
+    test_binder_unregister_objects(fd);
+    gbinder_local_object_unref(obj);
+    servicemanager_aidl_free(smsvc);
+    gbinder_servicemanager_unref(sm);
+    gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
+
+    g_strfreev(test.list);
+    g_main_loop_unref(test.loop);
+}
+
+/*==========================================================================*
+ * notify
+ *==========================================================================*/
+
+static
+void
+test_notify_cb(
+    GBinderServiceManager* sm,
+    const char* name,
+    void* user_data)
+{
+    g_assert(name);
+    GDEBUG("'%s' is registered", name);
+    g_main_loop_quit(user_data);
+}
+
+static
+void
+test_notify()
+{
+    const char* dev = GBINDER_DEFAULT_BINDER;
+    const char* other_dev = GBINDER_DEFAULT_BINDER "-private";
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
+    ServiceManagerAidl* svc = servicemanager_aidl_new(other_dev, FALSE);
+    GBinderLocalObject* obj = gbinder_local_object_new(ipc, NULL, NULL, NULL);
+    const int fd = gbinder_driver_fd(ipc->driver);
+    const char* name = "name";
+    GBinderServiceManager* sm;
+    GMainLoop* loop = g_main_loop_new(NULL, FALSE);
+    gulong id;
+
+    /* Set up binder simulator */
+    test_binder_register_object(fd, obj, AUTO_HANDLE);
+    test_binder_set_passthrough(fd, TRUE);
+    sm = gbinder_servicemanager_new(dev);
+    gbinder_ipc_set_max_threads(ipc, 1);
+
+    /* Start watching */
+    id = gbinder_servicemanager_add_registration_handler(sm, name,
+        test_notify_cb, loop);
+    g_assert(id);
+
+    /* Register the object and wait for completion */
+    GDEBUG("Registering object '%s' => %p", name, obj);
+    g_assert(gbinder_servicemanager_add_service(sm, name, obj,
+        test_add_cb, NULL));
+
+    /* test_notify_cb will stop the loop */
+    test_run(&test_opt, loop);
+    gbinder_servicemanager_remove_handler(sm, id);
+
+    test_binder_unregister_objects(fd);
+    gbinder_local_object_unref(obj);
+    servicemanager_aidl_free(svc);
+    gbinder_servicemanager_unref(sm);
+    gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
+    g_main_loop_unref(loop);
+}
+
+/*==========================================================================*
+ * notify2
+ *==========================================================================*/
+
+static
+void
+test_notify2()
+{
+    const char* dev = GBINDER_DEFAULT_BINDER;
+    const char* other_dev = GBINDER_DEFAULT_BINDER "-private";
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
+    ServiceManagerAidl* smsvc = servicemanager_aidl_new(other_dev, TRUE);
+    GBinderLocalObject* obj = gbinder_local_object_new(ipc, NULL, NULL, NULL);
+    const int fd = gbinder_driver_fd(ipc->driver);
+    GBinderServiceManager* sm;
+    const char* name1 = "name1";
+    const char* name2 = "name2";
+    GMainLoop* loop = g_main_loop_new(NULL, FALSE);
+    gulong id1, id2;
+
+    /* Set up binder simulator */
+    test_binder_register_object(fd, obj, AUTO_HANDLE);
+    test_binder_set_passthrough(fd, TRUE);
+    sm = gbinder_servicemanager_new(dev);
+    gbinder_ipc_set_max_threads(ipc, 1);
+
+    /* Register the object synchronously (twice)*/
+    GDEBUG("Registering object '%s' => %p", name1, obj);
+    g_assert_cmpint(gbinder_servicemanager_add_service_sync(sm,name1,obj),==,0);
+    g_assert(gbinder_servicemanager_get_service_sync(sm, name1, NULL));
+    GDEBUG("Registering object '%s' => %p", name2, obj);
+    g_assert_cmpint(gbinder_servicemanager_add_service_sync(sm,name2,obj),==,0);
+    g_assert(gbinder_servicemanager_get_service_sync(sm, name2, NULL));
+
+    /* Watch for the first name to create internal name watcher */
+    id1 = gbinder_servicemanager_add_registration_handler(sm, name1,
+        test_notify_cb, loop);
+    g_assert(id1);
+    test_run(&test_opt, loop);
+
+    /* Now watch for the second name */
+    id2 = gbinder_servicemanager_add_registration_handler(sm, name2,
+        test_notify_cb, loop);
+    g_assert(id2);
+    test_run(&test_opt, loop);
+
+    gbinder_servicemanager_remove_handler(sm, id1);
+    gbinder_servicemanager_remove_handler(sm, id2);
+
+    test_binder_unregister_objects(fd);
+    gbinder_local_object_unref(obj);
+    servicemanager_aidl_free(smsvc);
+    gbinder_servicemanager_unref(sm);
+    gbinder_ipc_unref(ipc);
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
+    g_main_loop_unref(loop);
+}
+
+/*==========================================================================*
+ * Common
+ *==========================================================================*/
+
+#define TEST_(t) "/servicemanager_aidl/" t
+
+int main(int argc, char* argv[])
+{
+    g_test_init(&argc, &argv, NULL);
+    g_test_add_func(TEST_("get"), test_get);
+    g_test_add_func(TEST_("list"), test_list);
+    g_test_add_func(TEST_("notify"), test_notify);
+    g_test_add_func(TEST_("notify2"), test_notify2);
+    test_init(&test_opt, argc, argv);
+    return g_test_run();
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */

unit/unit_servicemanager_aidl2/Makefile

@@ -0,0 +1,5 @@
+# -*- Mode: makefile-gmake -*-
+
+EXE = unit_servicemanager_aidl2
+
+include ../common/Makefile

unit/unit_servicemanager_aidl2/unit_servicemanager_aidl2.c

@@ -0,0 +1,437 @@
+/*
+ * Copyright (C) 2020 Jolla Ltd.
+ * Copyright (C) 2020 Slava Monich <slava.monich@jolla.com>
+ *
+ * You may use this file under the terms of BSD license as follows:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the names of the copyright holders nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "test_binder.h"
+
+#include "gbinder_driver.h"
+#include "gbinder_config.h"
+#include "gbinder_ipc.h"
+#include "gbinder_reader.h"
+#include "gbinder_servicemanager_p.h"
+#include "gbinder_rpc_protocol.h"
+#include "gbinder_local_object_p.h"
+#include "gbinder_local_reply.h"
+#include "gbinder_remote_request.h"
+#include "gbinder_remote_object.h"
+
+#include <gutil_strv.h>
+#include <gutil_log.h>
+
+static TestOpt test_opt;
+static const char TMP_DIR_TEMPLATE[] =
+    "gbinder-test-servicemanager_aidl2-XXXXXX";
+
+GType
+gbinder_servicemanager_hidl_get_type()
+{
+    /* Avoid pulling in gbinder_servicemanager_hidl object */
+    return 0;
+}
+
+/*==========================================================================*
+ * Test service manager
+ *==========================================================================*/
+
+#define SVCMGR_HANDLE (0)
+static const char SVCMGR_IFACE[] = "android.os.IServiceManager";
+enum servicemanager_aidl_tx {
+    GET_SERVICE_TRANSACTION = GBINDER_FIRST_CALL_TRANSACTION,
+    CHECK_SERVICE_TRANSACTION,
+    ADD_SERVICE_TRANSACTION,
+    LIST_SERVICES_TRANSACTION
+};
+
+const char* const servicemanager_aidl_ifaces[] = { SVCMGR_IFACE, NULL };
+
+typedef GBinderLocalObjectClass ServiceManagerAidl2Class;
+typedef struct service_manager_aidl2 {
+    GBinderLocalObject parent;
+    GHashTable* objects;
+    gboolean handle_on_looper_thread;
+} ServiceManagerAidl2;
+
+#define SERVICE_MANAGER_AIDL2_TYPE (service_manager_aidl2_get_type())
+#define SERVICE_MANAGER_AIDL2(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), \
+        SERVICE_MANAGER_AIDL2_TYPE, ServiceManagerAidl2))
+G_DEFINE_TYPE(ServiceManagerAidl2, service_manager_aidl2, \
+        GBINDER_TYPE_LOCAL_OBJECT)
+
+static
+GBinderLocalReply*
+servicemanager_aidl2_handler(
+    GBinderLocalObject* obj,
+    GBinderRemoteRequest* req,
+    guint code,
+    guint flags,
+    int* status,
+    void* user_data)
+{
+    ServiceManagerAidl2* self = user_data;
+    GBinderLocalReply* reply = NULL;
+    GBinderReader reader;
+    GBinderRemoteObject* remote_obj;
+    guint32 num, allow_isolated, dumpsys_priority;
+    char* str;
+
+    g_assert(!flags);
+    GDEBUG("%s %u", gbinder_remote_request_interface(req), code);
+    g_assert_cmpstr(gbinder_remote_request_interface(req), == ,SVCMGR_IFACE);
+    *status = -1;
+    switch (code) {
+    case GET_SERVICE_TRANSACTION:
+    case CHECK_SERVICE_TRANSACTION:
+        gbinder_remote_request_init_reader(req, &reader);
+        str = gbinder_reader_read_string16(&reader);
+        if (str) {
+            reply = gbinder_local_object_new_reply(obj);
+            remote_obj = g_hash_table_lookup(self->objects, str);
+            if (remote_obj) {
+                GDEBUG("Found name '%s' => %p", str, remote_obj);
+                gbinder_local_reply_append_remote_object(reply, remote_obj);
+            } else {
+                GDEBUG("Name '%s' not found", str);
+                gbinder_local_reply_append_int32(reply, GBINDER_STATUS_OK);
+            }
+            g_free(str);
+        }
+        break;
+    case ADD_SERVICE_TRANSACTION:
+        gbinder_remote_request_init_reader(req, &reader);
+        str = gbinder_reader_read_string16(&reader);
+        remote_obj = gbinder_reader_read_object(&reader);
+        if (str && remote_obj &&
+            gbinder_reader_read_uint32(&reader, &allow_isolated) &&
+            gbinder_reader_read_uint32(&reader, &dumpsys_priority)) {
+            GDEBUG("Adding '%s'", str);
+            g_hash_table_replace(self->objects, str, remote_obj);
+            remote_obj = NULL;
+            str = NULL;
+            reply = gbinder_local_object_new_reply(obj);
+            *status = GBINDER_STATUS_OK;
+        }
+        g_free(str);
+        gbinder_remote_object_unref(remote_obj);
+        break;
+    case LIST_SERVICES_TRANSACTION:
+        gbinder_remote_request_init_reader(req, &reader);
+        if (gbinder_reader_read_uint32(&reader, &num) &&
+            gbinder_reader_read_uint32(&reader, &dumpsys_priority)) {
+            if (num < g_hash_table_size(self->objects)) {
+                GList* keys = g_hash_table_get_keys(self->objects);
+                GList* l = g_list_nth(keys, num);
+
+                /* Ignore dumpsys_priority */
+                reply = gbinder_local_object_new_reply(obj);
+                gbinder_local_reply_append_string16(reply, l->data);
+                g_list_free(keys);
+                *status = GBINDER_STATUS_OK;
+            } else {
+                GDEBUG("Index %u out of bounds", num);
+            }
+        }
+        break;
+    default:
+        GDEBUG("Unhandled command %u", code);
+        break;
+    }
+    return reply;
+}
+
+static
+ServiceManagerAidl2*
+servicemanager_aidl2_new(
+    const char* dev,
+    gboolean handle_on_looper_thread)
+{
+    ServiceManagerAidl2* self = g_object_new(SERVICE_MANAGER_AIDL2_TYPE, NULL);
+    GBinderLocalObject* obj = GBINDER_LOCAL_OBJECT(self);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
+    const int fd = gbinder_driver_fd(ipc->driver);
+
+    self->handle_on_looper_thread = handle_on_looper_thread;
+    gbinder_local_object_init_base(obj, ipc, servicemanager_aidl_ifaces,
+        servicemanager_aidl2_handler, self);
+    test_binder_set_looper_enabled(fd, TRUE);
+    test_binder_register_object(fd, obj, SVCMGR_HANDLE);
+    gbinder_ipc_register_local_object(ipc, obj);
+    gbinder_ipc_unref(ipc);
+    return self;
+}
+
+static
+GBINDER_LOCAL_TRANSACTION_SUPPORT
+service_manager_aidl2_can_handle_transaction(
+    GBinderLocalObject* object,
+    const char* iface,
+    guint code)
+{
+    ServiceManagerAidl2* self = SERVICE_MANAGER_AIDL2(object);
+
+    if (self->handle_on_looper_thread && !g_strcmp0(SVCMGR_IFACE, iface)) {
+        return GBINDER_LOCAL_TRANSACTION_LOOPER;
+    } else {
+        return GBINDER_LOCAL_OBJECT_CLASS(service_manager_aidl2_parent_class)->
+            can_handle_transaction(object, iface, code);
+    }
+}
+
+static
+GBinderLocalReply*
+service_manager_aidl2_handle_looper_transaction(
+    GBinderLocalObject* object,
+    GBinderRemoteRequest* req,
+    guint code,
+    guint flags,
+    int* status)
+{
+    if (!g_strcmp0(gbinder_remote_request_interface(req), SVCMGR_IFACE)) {
+        return GBINDER_LOCAL_OBJECT_CLASS(service_manager_aidl2_parent_class)->
+            handle_transaction(object, req, code, flags, status);
+    } else {
+        return GBINDER_LOCAL_OBJECT_CLASS(service_manager_aidl2_parent_class)->
+            handle_looper_transaction(object, req, code, flags, status);
+    }
+}
+
+static
+void
+service_manager_aidl2_finalize(
+    GObject* object)
+{
+    ServiceManagerAidl2* self = SERVICE_MANAGER_AIDL2(object);
+
+    g_hash_table_destroy(self->objects);
+    G_OBJECT_CLASS(service_manager_aidl2_parent_class)->finalize(object);
+}
+
+static
+void
+service_manager_aidl2_init(
+    ServiceManagerAidl2* self)
+{
+    self->objects = g_hash_table_new_full(g_str_hash, g_str_equal, g_free,
+        (GDestroyNotify) gbinder_remote_object_unref);
+}
+
+static
+void
+service_manager_aidl2_class_init(
+    ServiceManagerAidl2Class* klass)
+{
+    GObjectClass* object = G_OBJECT_CLASS(klass);
+    GBinderLocalObjectClass* local_object = GBINDER_LOCAL_OBJECT_CLASS(klass);
+
+    object->finalize = service_manager_aidl2_finalize;
+    local_object->can_handle_transaction =
+        service_manager_aidl2_can_handle_transaction;
+    local_object->handle_looper_transaction =
+        service_manager_aidl2_handle_looper_transaction;
+}
+
+/*==========================================================================*
+ * Test context
+ *==========================================================================*/
+
+typedef struct test_context {
+    const char* default_config_dir;
+    const char* default_config_file;
+    char* config_dir;
+    char* config_subdir;
+    char* config_file;
+    GBinderLocalObject* object;
+    ServiceManagerAidl2* service;
+    GBinderServiceManager* client;
+    int fd;
+} TestContext;
+
+static
+void
+test_context_init(
+    TestContext* test)
+{
+    const char* dev = GBINDER_DEFAULT_BINDER;
+    const char* other_dev = GBINDER_DEFAULT_BINDER "-private";
+    /*
+     * Also set defaults so that both /dev/binder and /dev/binder-private
+     * use the same protocol.
+     */
+    const char* config =
+        "[Protocol]\n"
+        "Default = aidl2\n"
+        "/dev/binder = aidl2\n"
+        "[ServiceManager]\n"
+        "Default = aidl2\n"
+        "/dev/binder = aidl2\n";
+    GBinderIpc* ipc;
+
+    memset(test, 0, sizeof(*test));
+    test->default_config_dir = gbinder_config_dir;
+    test->default_config_file = gbinder_config_file;
+    test->config_dir = g_dir_make_tmp(TMP_DIR_TEMPLATE, NULL);
+    test->config_subdir = g_build_filename(test->config_dir, "d", NULL);
+    test->config_file = g_build_filename(test->config_dir, "test.conf", NULL);
+    g_assert(g_file_set_contents(test->config_file, config, -1, NULL));
+    GDEBUG("Config file %s", test->config_file);
+    gbinder_config_dir = test->config_subdir; /* Doesn't exist */
+    gbinder_config_file = test->config_file;
+
+    ipc = gbinder_ipc_new(dev);
+    test->fd = gbinder_driver_fd(ipc->driver);
+    test->object = gbinder_local_object_new(ipc, NULL, NULL, NULL);
+
+    /* Set up binder simulator */
+    test_binder_register_object(test->fd, test->object, AUTO_HANDLE);
+    test_binder_set_passthrough(test->fd, TRUE);
+
+    test->service = servicemanager_aidl2_new(other_dev, TRUE);
+    test->client = gbinder_servicemanager_new(dev);
+    gbinder_ipc_unref(ipc);
+}
+
+static
+void
+test_context_deinit(
+    TestContext* test)
+{
+    test_binder_unregister_objects(test->fd);
+    gbinder_local_object_unref(test->object);
+    gbinder_local_object_drop(GBINDER_LOCAL_OBJECT(test->service));
+    gbinder_servicemanager_unref(test->client);
+    gbinder_ipc_exit();
+    test_binder_exit_wait();
+    remove(test->config_file);
+    remove(test->config_dir);
+    g_free(test->config_file);
+    g_free(test->config_subdir);
+    g_free(test->config_dir);
+    gbinder_config_dir = test->default_config_dir;
+    gbinder_config_file = test->default_config_file;
+    gbinder_config_exit();
+}
+
+/*==========================================================================*
+ * get
+ *==========================================================================*/
+
+static
+void
+test_get()
+{
+    TestContext test;
+    const char* name = "name";
+    int status = -1;
+
+    test_context_init(&test);
+
+    /* Query the object (it's not there yet) */
+    GDEBUG("Querying '%s'", name);
+    g_assert(!gbinder_servicemanager_get_service_sync(test.client,
+        name, &status));
+    g_assert_cmpint(status, == ,GBINDER_STATUS_OK);
+
+    /* Register object */
+    GDEBUG("Registering object '%s' => %p", name, test.object);
+    g_assert_cmpint(gbinder_servicemanager_add_service_sync(test.client,
+        name, test.object), == ,GBINDER_STATUS_OK);
+
+    g_assert_cmpuint(g_hash_table_size(test.service->objects), == ,1);
+    g_assert(g_hash_table_contains(test.service->objects, name));
+
+    /* Query the object (this time it must be there) */
+    GDEBUG("Querying '%s' again", name);
+    g_assert(gbinder_servicemanager_get_service_sync(test.client, name,
+        &status));
+    g_assert_cmpint(status, == ,GBINDER_STATUS_OK);
+
+    test_context_deinit(&test);
+}
+
+/*==========================================================================*
+ * list
+ *==========================================================================*/
+
+static
+void
+test_list()
+{
+    TestContext test;
+    const char* name = "name";
+    char** list;
+
+    test_context_init(&test);
+
+    /* Request the list */
+    list = gbinder_servicemanager_list_sync(test.client);
+
+    /* There's nothing there yet */
+    g_assert(list);
+    g_assert(!list[0]);
+    g_strfreev(list);
+
+    /* Register object */
+    GDEBUG("Registering object '%s' => %p", name, test.object);
+    g_assert_cmpint(gbinder_servicemanager_add_service_sync(test.client,
+        name, test.object), == ,GBINDER_STATUS_OK);
+
+    /* Request the list again */
+    list = gbinder_servicemanager_list_sync(test.client);
+
+    /* Now the name must be there */
+    g_assert_cmpuint(gutil_strv_length(list), == ,1);
+    g_assert_cmpstr(list[0], == ,name);
+    g_strfreev(list);
+
+    test_context_deinit(&test);
+}
+
+/*==========================================================================*
+ * Common
+ *==========================================================================*/
+
+#define TEST_(t) "/servicemanager_aidl2/" t
+
+int main(int argc, char* argv[])
+{
+    g_test_init(&argc, &argv, NULL);
+    g_test_add_func(TEST_("get"), test_get);
+    g_test_add_func(TEST_("list"), test_list);
+    test_init(&test_opt, argc, argv);
+    return g_test_run();
+}
+
+/*
+ * Local Variables:
+ * mode: C
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */

unit/unit_servicename/unit_servicename.c

@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2019 Jolla Ltd.
- * Copyright (C) 2019 Slava Monich <slava.monich@jolla.com>
+ * Copyright (C) 2019-2020 Jolla Ltd.
+ * Copyright (C) 2019-2020 Slava Monich <slava.monich@jolla.com>
  *
  * You may use this file under the terms of BSD license as follows:
  *
@@ -93,7 +93,6 @@ typedef struct test_servicemanager {
 G_DEFINE_TYPE(TestServiceManager, test_servicemanager,
     GBINDER_TYPE_SERVICEMANAGER)
 
-#define TEST_SERVICEMANAGER_HANDLE (0)
 #define TEST_SERVICEMANAGER_IFACE "android.os.IServiceManager"
 #define TEST_TYPE_SERVICEMANAGER (test_servicemanager_get_type())
 #define TEST_SERVICEMANAGER(obj) G_TYPE_CHECK_INSTANCE_CAST((obj), \
@@ -201,10 +200,8 @@ void
 test_servicemanager_class_init(
     TestServiceManagerClass* klass)
 {
-    klass->handle = TEST_SERVICEMANAGER_HANDLE;
     klass->iface = TEST_SERVICEMANAGER_IFACE;
     klass->default_device = GBINDER_DEFAULT_HWBINDER;
-    klass->rpc_protocol = &gbinder_rpc_protocol_binder;
     klass->list = test_servicemanager_list;
     klass->get_service = test_servicemanager_get_service;
     klass->add_service = test_servicemanager_add_service;
@@ -214,18 +211,24 @@ test_servicemanager_class_init(
     G_OBJECT_CLASS(klass)->finalize = test_servicemanager_finalize;
 }
 
-GBinderServiceManager*
-gbinder_defaultservicemanager_new(
-    const char* dev)
+/* Avoid pulling in the actual objects */
+
+GType
+gbinder_servicemanager_aidl_get_type()
 {
-    return gbinder_servicemanager_new_with_type(TEST_TYPE_SERVICEMANAGER, dev);
+    return TEST_TYPE_SERVICEMANAGER;
 }
 
-GBinderServiceManager*
-gbinder_hwservicemanager_new(
-    const char* dev)
+GType
+gbinder_servicemanager_aidl2_get_type()
 {
-    return gbinder_servicemanager_new(dev);
+    return TEST_TYPE_SERVICEMANAGER;
+}
+
+GType
+gbinder_servicemanager_hidl_get_type()
+{
+    return TEST_TYPE_SERVICEMANAGER;
 }
 
 /*==========================================================================*
@@ -238,7 +241,7 @@ test_null(
     void)
 {
     const char* dev = GBINDER_DEFAULT_BINDER;
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     GBinderServiceManager* sm;
 
     test_setup_ping(ipc);
@@ -264,7 +267,8 @@ test_basic(
 {
     const char* obj_name = "test";
     const char* dev = GBINDER_DEFAULT_BINDER;
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    const char* const ifaces[] = { "interface", NULL };
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
     GBinderLocalObject* obj;
     GBinderServiceManager* sm;
@@ -272,7 +276,7 @@ test_basic(
 
     test_setup_ping(ipc);
     sm = gbinder_servicemanager_new(dev);
-    obj = gbinder_ipc_new_local_object(ipc, "interface", NULL, NULL);
+    obj = gbinder_local_object_new(ipc, ifaces, NULL, NULL);
     g_assert(!gbinder_servicename_new(sm, obj, NULL));
 
     sn = gbinder_servicename_new(sm, obj, obj_name);
@@ -305,8 +309,9 @@ test_present(
     int add_result)
 {
     const char* obj_name = "test";
+    const char* const ifaces[] = { "interface", NULL };
     const char* dev = GBINDER_DEFAULT_BINDER;
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     const int fd = gbinder_driver_fd(ipc->driver);
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
     GBinderLocalObject* obj;
@@ -317,7 +322,7 @@ test_present(
     test_setup_ping(ipc);
     sm = gbinder_servicemanager_new(dev);
     TEST_SERVICEMANAGER(sm)->add_result = add_result;
-    obj = gbinder_ipc_new_local_object(ipc, "interface", NULL, NULL);
+    obj = gbinder_local_object_new(ipc, ifaces, NULL, NULL);
 
     sn = gbinder_servicename_new(sm, obj, obj_name);
     g_assert(sn);
@@ -340,6 +345,7 @@ test_present(
     gbinder_ipc_unref(ipc);
     test_run(&test_opt, loop);
 
+    gbinder_ipc_exit();
     g_main_loop_unref(loop);
 }
 
@@ -369,8 +375,9 @@ test_not_present(
     void)
 {
     const char* obj_name = "test";
+    const char* const ifaces[] = { "interface", NULL };
     const char* dev = GBINDER_DEFAULT_BINDER;
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     const int fd = gbinder_driver_fd(ipc->driver);
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
     GBinderLocalObject* obj;
@@ -383,8 +390,7 @@ test_not_present(
     sm = gbinder_servicemanager_new(dev);
     g_assert(!gbinder_servicemanager_is_present(sm));
     id = gbinder_servicemanager_add_presence_handler(sm, test_quit, loop);
-
-    obj = gbinder_ipc_new_local_object(ipc, "interface", NULL, NULL);
+    obj = gbinder_local_object_new(ipc, ifaces, NULL, NULL);
 
     sn = gbinder_servicename_new(sm, obj, obj_name);
     g_assert(sn);
@@ -419,8 +425,9 @@ test_cancel(
     void)
 {
     const char* obj_name = "test";
+    const char* const ifaces[] = { "interface", NULL };
     const char* dev = GBINDER_DEFAULT_BINDER;
-    GBinderIpc* ipc = gbinder_ipc_new(dev, NULL);
+    GBinderIpc* ipc = gbinder_ipc_new(dev);
     const int fd = gbinder_driver_fd(ipc->driver);
     GMainLoop* loop = g_main_loop_new(NULL, FALSE);
     GBinderLocalObject* obj;
@@ -431,7 +438,7 @@ test_cancel(
 
     test_setup_ping(ipc);
     sm = gbinder_servicemanager_new(dev);
-    obj = gbinder_ipc_new_local_object(ipc, "interface", NULL, NULL);
+    obj = gbinder_local_object_new(ipc, ifaces, NULL, NULL);
 
     /* Block name add calls */
     test = TEST_SERVICEMANAGER(sm);
@@ -468,6 +475,7 @@ test_cancel(
     gbinder_ipc_unref(ipc);
     test_run(&test_opt, loop);
 
+    gbinder_ipc_exit();
     g_main_loop_unref(loop);
 }