void remount_service(int fd, void *cookie)
{
int ret = remount_system();
if (!ret)
write_string(fd, "remount succeeded\n");
else {
char buffer[200];
snprintf(buffer, sizeof(buffer), "remount failed: %s\n", strerror(errno));
write_string(fd, buffer);
}
sdb_close(fd);
}
int main(int argc, char ** argv) {
char * hijacked_executable = argv[0];
struct stat info;
int result = 0;
int i;
if (NULL != strstr(hijacked_executable, "hijack")) {
if (argc >= 2) {
return busybox_driver(argc - 1, argv + 1);
}
return 0;
}
if ( 0 == stat(RECOVERY_MODE_FILE, &info))
result = remove(RECOVERY_MODE_FILE);
result = remount_root("/system/bin/hijack", 1);
result = mkdir("/preinstall", S_IRWXU);
result = mkdir("/tmp", S_IRWXU);
result = mkdir("/res", S_IRWXU);
result = mkdir("/res/images", S_IRWXU);
result = remove("/etc");
result = mkdir("/etc", S_IRWXU);
result = rename("/sbin/adbd", "/sbin/adbd.old");
result = property_set("ctl.stop", "runtime");
result = property_set("ctl.stop", "zygote");
result = property_set("persist.service.adb.enable", "1");
printf("mountting cache and mount preinstall");
result = hijack_mount("/system/bin/hijack", "/dev/block/mmcblk0p15", "/cache");
result = hijack_mount("/system/bin/hijack", "/dev/block/mmcblk0p17", "/preinstall");
result = hijack_umount("/preinstall/hijack", "/pds");
result = hijack_umount("/preinstall/hijack", "/osh");
result = remount_system("/preinstall/hijack", 1);
char * updater_args[] = { UPDATE_BINARY, "2", "0", RECOVERY_UPDATE_ZIP, NULL };
result = exec_and_wait(updater_args);
return result;
}
