Files
android_development/ndk/sources/android/libportable/arch-mips/socket.c
Pete Delaney e3e0db1051 [MIPS] Updated support for socket and added support for socket_pair.
Socket type can also contain SOCK_NONBLOCK and SOCK_CLOEXEC flags.
NDK headers do not export these values but they seem to be aliases
of O_NONBLOCK and O_CLOEXEC. NDK headers do not define O_CLOEXEC.

Change-Id: If97fcb9f1ff130ea11a0da6452454a256f769809
Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Pete Delaney  <piet@mips.com>
2012-10-05 02:16:25 -07:00

82 lines
2.4 KiB
C

/*
* Copyright 2012, The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <unistd.h>
#include <sys/socket.h>
#include <fcntl.h>
#include <socket_portable.h>
#include <fcntl_portable.h>
#if SOCK_STREAM==SOCK_STREAM_PORTABLE
#error Bad build environment
#endif
/* LTP defaults to using O_NONBLOCK if SOCK_NONBLOCK is not defined. */
#ifndef SOCK_NONBLOCK_PORTABLE
# define SOCK_NONBLOCK_PORTABLE O_NONBLOCK_PORTABLE
#endif
#ifndef SOCK_NONBLOCK
# define SOCK_NONBLOCK O_NONBLOCK
#endif
/* Current NDK headers do not define SOCK_CLOEXEC or O_CLOEXEC */
#if !defined(SOCK_CLOEXEC_PORTABLE) && defined(O_CLOEXEC_PORTABLE)
# define SOCK_CLOEXEC_PORTABLE O_CLOEXEC_PORTABLE
#endif
#if !defined(SOCK_CLOEXEC) && defined(O_CLOEXEC)
# define SOCK_CLOEXEC O_CLOEXEC
#endif
static inline int mips_change_type(int type)
{
int mipstype = 0;
if (type & SOCK_NONBLOCK_PORTABLE) {
mipstype |= SOCK_NONBLOCK;
type &= ~SOCK_NONBLOCK_PORTABLE;
}
#if defined(SOCK_CLOEXEC_PORTABLE) && defined(SOCK_CLOEXEC)
if (type & SOCK_CLOEXEC_PORTABLE) {
mipstype |= SOCK_CLOEXEC;
type &= ~SOCK_CLOEXEC_PORTABLE;
}
#endif
switch (type) {
case SOCK_STREAM_PORTABLE: mipstype |= SOCK_STREAM; break;
case SOCK_DGRAM_PORTABLE: mipstype |= SOCK_DGRAM; break;
case SOCK_RAW_PORTABLE: mipstype |= SOCK_RAW; break;
case SOCK_RDM_PORTABLE: mipstype |= SOCK_RDM; break;
case SOCK_SEQPACKET_PORTABLE: mipstype |= SOCK_SEQPACKET; break;
case SOCK_PACKET_PORTABLE: mipstype |= SOCK_PACKET; break;
default: mipstype |= type;
}
return mipstype;
}
extern int socket(int, int, int);
int socket_portable(int domain, int type, int protocol) {
return socket(domain, mips_change_type(type), protocol);
}
int socketpair_portable(int domain, int type, int protocol, int sv[2]) {
return socketpair(domain, mips_change_type(type), protocol, sv);
}