static void
init()
{
#ifdef MOZ_NO_REPLACE_FUNC_DECL
replace_malloc_init_funcs();
#endif
// Set this *before* calling replace_init, otherwise if replace_init calls
// malloc() we'll get an infinite loop.
replace_malloc_initialized = 1;
if (replace_init)
replace_init(&malloc_table);
}
int main(int argc, char **argv)
{
struct stat sStat;
char *ramdisk_path = NULL;
// Make sure this is being called from the 2ndinit stub
if (argc < 2 || strcmp(argv[1], "2ndinit"))
{
return -1;
}
// Modify the selinux policy to make init permissive
selinux_permissive();
// sloane needs USB to be enabled
FILE *mode = fopen("/sys/devices/bus.8/11270000.SSUSB/mode", "w");
if (mode)
{
fwrite("1", 1, 1, mode);
fclose(mode);
sleep(3);
}
// Check for the ramdisk on secondary storage first
char *devices[] = { "/dev/block/mmcblk1", "/dev/block/mmcblk1p1",
"/dev/block/sda", "/dev/block/sda1" };
int i;
for (i = 0; i < (sizeof(devices) / sizeof(char *)) && (ramdisk_path == NULL); i++)
{
mount(devices[i], MNT_DIR, "vfat", 0, NULL);
if (stat(MNT_RECOVERY_RAMDISK, &sStat) == 0)
ramdisk_path = MNT_RECOVERY_RAMDISK;
else
umount(MNT_DIR);
}
// If the ramdisk wasn't found, try /system
if (ramdisk_path == NULL && stat(SYSTEM_RECOVERY_RAMDISK, &sStat) == 0)
ramdisk_path = SYSTEM_RECOVERY_RAMDISK;
// If the ramdisk was found
if (ramdisk_path != NULL)
{
// Extract the ramdisk
extract_recovery(ramdisk_path);
// Unmount secondary storage if the ramdisk was on it
if (!strcmp(ramdisk_path, MNT_RECOVERY_RAMDISK))
umount(MNT_DIR);
// stop adbd
system("/system/bin/setprop ctl.stop adbd");
// Use ptrace to replace init
replace_init();
return 0;
}
return -1;
}