/* Image backup functions
*/
int nandroid_backup_partition_extended(const char* backup_path, char* root, int umount_when_finished) {
int ret = 0;
char mount_point[PATH_MAX];
translate_root_path(root, mount_point, PATH_MAX);
char* name = basename(mount_point);
struct stat file_info;
mkyaffs2image_callback callback = NULL;
if (0 != stat("/sdcard/ebrecovery/.hidenandroidprogress", &file_info)) {
callback = yaffs_callback;
}
ui_print("Backing up %s...\n", name);
if (0 != (ret = ensure_root_path_mounted(root) != 0)) {
ui_print("Can't mount %s!\n", mount_point);
return ret;
}
compute_directory_stats(mount_point);
char tmp[PATH_MAX];
sprintf(tmp, "%s/%s.img", backup_path, name);
ret = mkyaffs2image(mount_point, tmp, 0, callback);
if (umount_when_finished) {
ensure_root_path_unmounted(root);
}
if (0 != ret) {
ui_print("Error while making a yaffs2 image of %s!\n", mount_point);
return ret;
}
return 0;
}
int nandroid_backup_partition_extended(const char* backup_path, const char* mount_point, int umount_when_finished) {
int ret = 0;
char* name = basename(mount_point);
struct stat file_info;
mkyaffs2image_callback callback = NULL;
if (0 != stat("/sdcard/clockworkmod/.hidenandroidprogress", &file_info)) {
callback = yaffs_callback;
}
ui_print("备份 %s...\n", name);
if (0 != (ret = ensure_path_mounted(mount_point) != 0)) {
ui_print("不能挂载 %s!\n", mount_point);
return ret;
}
compute_directory_stats(mount_point);
char tmp[PATH_MAX];
sprintf(tmp, "%s/%s.img", backup_path, name);
ret = mkyaffs2image(mount_point, tmp, 0, callback);
if (umount_when_finished) {
ensure_path_unmounted(mount_point);
}
if (0 != ret) {
ui_print("制作此备份文件时候出错 %s!\n", mount_point);
return ret;
}
return 0;
}
static int mkyaffs2image_wrapper(const char* backup_path, const char* backup_file_image, int callback) {
return mkyaffs2image(backup_path, backup_file_image, 0, callback ? yaffs_callback : NULL);
}
int main(int argc, char *argv[])
{
int fixstats = 0;
struct stat stats;
int opt;
char *image;
char *dir;
while ((opt = getopt(argc, argv, "fc:s:")) != -1) {
switch (opt) {
case 'f':
fixstats = 1;
break;
case 'c':
chunkSize = (unsigned)strtoul(optarg, NULL, 0);
break;
case 's':
spareSize = (unsigned)strtoul(optarg, NULL, 0);
break;
default:
usage();
exit(1);
}
}
if (!chunkSize || !spareSize) {
usage();
exit(1);
}
if ((argc - optind < 2) || (argc - optind > 3)) {
usage();
exit(1);
}
dir = argv[optind];
image = argv[optind + 1];
if (optind + 2 < argc) {
if (!strncmp(argv[optind + 2], "convert", strlen("convert")))
convert_endian = 1;
else {
usage();
exit(1);
}
}
if(stat(dir,&stats) < 0)
{
fprintf(stderr,"Could not stat %s\n",dir);
exit(1);
}
if(!S_ISDIR(stats.st_mode))
{
fprintf(stderr," %s is not a directory\n",dir);
exit(1);
}
error = mkyaffs2image(dir, image, fixstats, NULL, 0);
if(error != 0)
{
perror("operation incomplete");
exit(1);
}
else
{
/*
printf("Operation complete.\n"
"%d objects in %d directories\n"
"%d NAND pages\n",nObjects, nDirectories, nPages);
*/
}
close(outFile);
exit(0);
}
static int mkyaffs2image_wrapper(const char* backup_path, const char* backup_file_image, int callback) {
char backup_file_image_with_extension[PATH_MAX];
sprintf(backup_file_image_with_extension, "%s.img", backup_file_image);
return mkyaffs2image(backup_path, backup_file_image_with_extension, 0, callback ? yaffs_callback : NULL);
}
