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Fixups for fw_mounter-less mounting

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This commit is contained in:
Vojtech Bocek
2016-02-07 18:45:29 +01:00
parent c61c3a4ebf
commit d63b4e9132
3 changed files with 38 additions and 45 deletions
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1
install_zip/Android.mk
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@@ -40,7 +40,6 @@ $(MULTIROM_ZIP_TARGET): multirom trampoline signapk bbootimg mrom_kexec_static m
cp -a $(install_zip_path)/prebuilt-installer/* $(MULTIROM_INST_DIR)/
cp -a $(TARGET_ROOT_OUT)/multirom $(MULTIROM_INST_DIR)/multirom/
cp -a $(TARGET_ROOT_OUT)/trampoline $(MULTIROM_INST_DIR)/multirom/
cp -a $(TARGET_ROOT_OUT)/fw_mounter $(MULTIROM_INST_DIR)/multirom/
cp -a $(TARGET_OUT_OPTIONAL_EXECUTABLES)/mrom_kexec_static $(MULTIROM_INST_DIR)/multirom/kexec
cp -a $(TARGET_OUT_OPTIONAL_EXECUTABLES)/mrom_adbd $(MULTIROM_INST_DIR)/multirom/adbd

14
multirom.c
View File

@@ -433,12 +433,12 @@ int multirom_default_status(struct multirom_status *s)
rom->id = multirom_generate_rom_id();
rom->name = strdup(dr->d_name);
sprintf(path, "%s/%s", roms_path, rom->name);
snprintf(path, sizeof(path), "%s/%s", roms_path, rom->name);
rom->base_path = strdup(path);
rom->type = multirom_get_rom_type(rom);
sprintf(path, "%s/boot.img", rom->base_path);
snprintf(path, sizeof(path), "%s/boot.img", rom->base_path);
rom->has_bootimg = access(path, R_OK) == 0 ? 1 : 0;
multirom_find_rom_icon(rom);
@@ -1072,9 +1072,8 @@ static int multirom_inject_fw_mounter(struct multirom_status *s, struct fstab_pa
{
char buf[512];
rcadditions_append_contexts(&s->rc,
"/realdata/media/0/multirom/roms/[^/]+/firmware.img u:object_r:asec_image_file:s0\n"
"/realdata/media/multirom/roms/[^/]+/firmware.img u:object_r:asec_image_file:s0\n");
rcadditions_append_contexts(&s->rc, fw_part->device);
rcadditions_append_contexts(&s->rc, " u:object_r:asec_image_file:s0\n");
snprintf(buf, sizeof(buf), " restorecon %s\n", fw_part->device);
rcadditions_append_trigger(&s->rc, "fs", buf);
@@ -1103,7 +1102,6 @@ int multirom_prep_android_mounts(struct multirom_status *s, struct multirom_rom
char in[128];
char out[128];
char path[256];
char rc_with_mount_all[128] = { 0 };
char *fstab_name = NULL;
int has_fw = 0;
struct fstab_part *fw_part = NULL;
@@ -1139,11 +1137,7 @@ int multirom_prep_android_mounts(struct multirom_status *s, struct multirom_rom
chmod(out, EXEC_MASK);
if(!fstab_name && strcmp(dp->d_name, "init."TARGET_DEVICE".rc") == 0)
{
fstab_name = multirom_find_fstab_in_rc(out);
if(fstab_name)
snprintf(rc_with_mount_all, sizeof(rc_with_mount_all), "%s", out);
}
}
}
closedir(d);

68
rcadditions.c
View File

@@ -67,50 +67,50 @@ void rcadditions_free(struct rcadditions *r)
void rcadditions_write_to_files(struct rcadditions *r)
{
if(r->eof_append == NULL && r->triggers == NULL)
return;
FILE *f = fopen("/init.multirom.rc", "we");
if(!f)
if(r->eof_append || r->triggers)
{
ERROR("Failed to create init.multirom.rc: %s\n", strerror(errno));
return;
}
fputs("# This file is autogenerated by MultiROM during boot\n\n", f);
if(r->triggers)
{
size_t i = 0;
for(; i < r->triggers->size; ++i)
FILE *f = fopen("/init.multirom.rc", "we");
if(!f)
{
fprintf(f, "on %s\n", r->triggers->keys[i]);
fputs((char*)r->triggers->values[i], f);
fputc('\n', f);
ERROR("Failed to create init.multirom.rc: %s\n", strerror(errno));
return;
}
}
if(r->eof_append)
{
fputc('\n', f);
fputs(r->eof_append, f);
}
fclose(f);
fputs("# This file is autogenerated by MultiROM during boot\n\n", f);
chmod("/init.multirom.rc", 0750);
if(r->triggers)
{
size_t i = 0;
for(; i < r->triggers->size; ++i)
{
fprintf(f, "on %s\n", r->triggers->keys[i]);
fputs((char*)r->triggers->values[i], f);
fputc('\n', f);
}
}
f = fopen("/init.rc", "ae");
if(!f)
{
ERROR("Failed to open init.rc: %s\n", strerror(errno));
return;
if(r->eof_append)
{
fputc('\n', f);
fputs(r->eof_append, f);
}
fclose(f);
chmod("/init.multirom.rc", 0750);
f = fopen("/init.rc", "ae");
if(!f)
{
ERROR("Failed to open init.rc: %s\n", strerror(errno));
return;
}
fputs("\n# Added by MultiROM\nimport /init.multirom.rc\n", f);
fclose(f);
}
fputs("\n# Added by MultiROM\nimport /init.multirom.rc\n", f);
fclose(f);
if(r->file_contexts_append)
{
f = fopen("/file_contexts", "ae");
FILE *f = fopen("/file_contexts", "ae");
if(!f)
{
ERROR("Failed to open file_contexts: %s\n", strerror(errno));