int
is_root_path_mounted(const char *root_path)
{
const RootInfo *info = get_root_info_for_path(root_path);
if (info == NULL) {
return -1;
}
return internal_root_mounted(info) >= 0;
}
int
ensure_root_path_mounted(const char *root_path)
{
const RootInfo *info = get_root_info_for_path(root_path);
if (info == NULL) {
return -1;
}
int ret = internal_root_mounted(info);
if (ret >= 0) {
/* It's already mounted.
*/
return 0;
}
/* It's not mounted.
*/
if (info->device == g_mtd_device) {
if (info->partition_name == NULL) {
return -1;
}
//TODO: make the mtd stuff scan once when it needs to
mtd_scan_partitions();
const MtdPartition *partition;
partition = mtd_find_partition_by_name(info->partition_name);
if (partition == NULL) {
return -1;
}
return mtd_mount_partition(partition, info->mount_point,
info->filesystem, 0);
}
if (info->device == NULL || info->mount_point == NULL ||
info->filesystem == NULL ||
info->filesystem == g_raw ||
info->filesystem == g_package_file) {
return -1;
}
mkdir(info->mount_point, 0755); // in case it doesn't already exist
if (mount_internal(info->device, info->mount_point, info->filesystem, info->filesystem_options)) {
if (info->device2 == NULL) {
LOGE("Can't mount %s\n(%s)\n", info->device, strerror(errno));
return -1;
} else if (mount(info->device2, info->mount_point, info->filesystem,
MS_NOATIME | MS_NODEV | MS_NODIRATIME, "")) {
LOGE("Can't mount %s (or %s)\n(%s)\n",
info->device, info->device2, strerror(errno));
return -1;
}
}
return 0;
}
