static int tar_extract_wrapper(const char* backup_file_image, const char* backup_path, int callback) {
char tmp[PATH_MAX];
sprintf(tmp, "cd $(dirname %s) ; tar xvf %s ; exit $?", backup_path, backup_file_image);
char path[PATH_MAX];
FILE *fp = __popen(tmp, "r");
if (fp == NULL) {
ui_print("Unable to execute tar.\n");
return -1;
}
while (fgets(path, PATH_MAX, fp) != NULL) {
if (callback)
yaffs_callback(path);
}
return __pclose(fp);
}
static int mkyaffs2image_wrapper(const char* backup_path, const char* backup_file_image, int callback) {
char tmp[PATH_MAX];
sprintf(tmp, "cd %s ; mkyaffs2image . %s.img ; exit $?", backup_path, backup_file_image);
FILE *fp = __popen(tmp, "r");
if (fp == NULL) {
ui_print("Unable to execute mkyaffs2image.\n");
return -1;
}
while (fgets(tmp, PATH_MAX, fp) != NULL) {
tmp[PATH_MAX - 1] = NULL;
if (callback)
yaffs_callback(tmp);
}
return __pclose(fp);
}
static int tar_extract_wrapper_legacy(const char* backup_file_image, const char* backup_path, int callback) {
char tmp[PATH_MAX];
// All subdirs are included in the tar archive
sprintf(tmp, "cd / ; tar xvf %s ; exit $?", backup_file_image);
char path[PATH_MAX];
FILE *fp = __popen(tmp, "r");
if (fp == NULL) {
ui_print("Unable to execute tar.\n");
return -1;
}
while (fgets(path, PATH_MAX, fp) != NULL) {
if (callback)
yaffs_callback(path);
}
return __pclose(fp);
}
static int tar_compress_wrapper(const char* backup_path, const char* backup_file_image, int callback) {
char tmp[PATH_MAX];
if (strcmp(backup_path, "/data") == 0 && volume_for_path("/sdcard") == NULL)
sprintf(tmp, "cd $(dirname %s) ; tar cvf %s --exclude 'media' $(basename %s) ; exit $?", backup_path, backup_file_image, backup_path);
else
sprintf(tmp, "cd $(dirname %s) ; tar cvf %s $(basename %s) ; exit $?", backup_path, backup_file_image, backup_path);
FILE *fp = __popen(tmp, "r");
if (fp == NULL) {
ui_print("Unable to execute tar.\n");
return -1;
}
while (fgets(tmp, PATH_MAX, fp) != NULL) {
tmp[PATH_MAX - 1] = NULL;
if (callback)
yaffs_callback(tmp);
}
return __pclose(fp);
}
