| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved. |
| */ |
| |
| #include <config.h> |
| #include <errno.h> |
| #include <common.h> |
| #include <mapmem.h> |
| #include <part.h> |
| #include <ext4fs.h> |
| #include <fat.h> |
| #include <fs.h> |
| #include <sandboxfs.h> |
| #include <ubifs_uboot.h> |
| #include <btrfs.h> |
| #include <asm/io.h> |
| #include <div64.h> |
| #include <linux/math64.h> |
| |
| DECLARE_GLOBAL_DATA_PTR; |
| |
| static struct blk_desc *fs_dev_desc; |
| static int fs_dev_part; |
| static disk_partition_t fs_partition; |
| static int fs_type = FS_TYPE_ANY; |
| |
| static inline int fs_probe_unsupported(struct blk_desc *fs_dev_desc, |
| disk_partition_t *fs_partition) |
| { |
| printf("** Unrecognized filesystem type **\n"); |
| return -1; |
| } |
| |
| static inline int fs_ls_unsupported(const char *dirname) |
| { |
| return -1; |
| } |
| |
| /* generic implementation of ls in terms of opendir/readdir/closedir */ |
| __maybe_unused |
| static int fs_ls_generic(const char *dirname) |
| { |
| struct fs_dir_stream *dirs; |
| struct fs_dirent *dent; |
| int nfiles = 0, ndirs = 0; |
| |
| dirs = fs_opendir(dirname); |
| if (!dirs) |
| return -errno; |
| |
| while ((dent = fs_readdir(dirs))) { |
| if (dent->type == FS_DT_DIR) { |
| printf(" %s/\n", dent->name); |
| ndirs++; |
| } else { |
| printf(" %8lld %s\n", dent->size, dent->name); |
| nfiles++; |
| } |
| } |
| |
| fs_closedir(dirs); |
| |
| printf("\n%d file(s), %d dir(s)\n\n", nfiles, ndirs); |
| |
| return 0; |
| } |
| |
| static inline int fs_exists_unsupported(const char *filename) |
| { |
| return 0; |
| } |
| |
| static inline int fs_size_unsupported(const char *filename, loff_t *size) |
| { |
| return -1; |
| } |
| |
| static inline int fs_read_unsupported(const char *filename, void *buf, |
| loff_t offset, loff_t len, |
| loff_t *actread) |
| { |
| return -1; |
| } |
| |
| static inline int fs_write_unsupported(const char *filename, void *buf, |
| loff_t offset, loff_t len, |
| loff_t *actwrite) |
| { |
| return -1; |
| } |
| |
| static inline void fs_close_unsupported(void) |
| { |
| } |
| |
| static inline int fs_uuid_unsupported(char *uuid_str) |
| { |
| return -1; |
| } |
| |
| static inline int fs_opendir_unsupported(const char *filename, |
| struct fs_dir_stream **dirs) |
| { |
| return -EACCES; |
| } |
| |
| static inline int fs_unlink_unsupported(const char *filename) |
| { |
| return -1; |
| } |
| |
| static inline int fs_mkdir_unsupported(const char *dirname) |
| { |
| return -1; |
| } |
| |
| struct fstype_info { |
| int fstype; |
| char *name; |
| /* |
| * Is it legal to pass NULL as .probe()'s fs_dev_desc parameter? This |
| * should be false in most cases. For "virtual" filesystems which |
| * aren't based on a U-Boot block device (e.g. sandbox), this can be |
| * set to true. This should also be true for the dummy entry at the end |
| * of fstypes[], since that is essentially a "virtual" (non-existent) |
| * filesystem. |
| */ |
| bool null_dev_desc_ok; |
| int (*probe)(struct blk_desc *fs_dev_desc, |
| disk_partition_t *fs_partition); |
| int (*ls)(const char *dirname); |
| int (*exists)(const char *filename); |
| int (*size)(const char *filename, loff_t *size); |
| int (*read)(const char *filename, void *buf, loff_t offset, |
| loff_t len, loff_t *actread); |
| int (*write)(const char *filename, void *buf, loff_t offset, |
| loff_t len, loff_t *actwrite); |
| void (*close)(void); |
| int (*uuid)(char *uuid_str); |
| /* |
| * Open a directory stream. On success return 0 and directory |
| * stream pointer via 'dirsp'. On error, return -errno. See |
| * fs_opendir(). |
| */ |
| int (*opendir)(const char *filename, struct fs_dir_stream **dirsp); |
| /* |
| * Read next entry from directory stream. On success return 0 |
| * and directory entry pointer via 'dentp'. On error return |
| * -errno. See fs_readdir(). |
| */ |
| int (*readdir)(struct fs_dir_stream *dirs, struct fs_dirent **dentp); |
| /* see fs_closedir() */ |
| void (*closedir)(struct fs_dir_stream *dirs); |
| int (*unlink)(const char *filename); |
| int (*mkdir)(const char *dirname); |
| }; |
| |
| static struct fstype_info fstypes[] = { |
| #ifdef CONFIG_FS_FAT |
| { |
| .fstype = FS_TYPE_FAT, |
| .name = "fat", |
| .null_dev_desc_ok = false, |
| .probe = fat_set_blk_dev, |
| .close = fat_close, |
| .ls = fs_ls_generic, |
| .exists = fat_exists, |
| .size = fat_size, |
| .read = fat_read_file, |
| #if CONFIG_IS_ENABLED(FAT_WRITE) |
| .write = file_fat_write, |
| .unlink = fat_unlink, |
| .mkdir = fat_mkdir, |
| #else |
| .write = fs_write_unsupported, |
| .unlink = fs_unlink_unsupported, |
| .mkdir = fs_mkdir_unsupported, |
| #endif |
| .uuid = fs_uuid_unsupported, |
| .opendir = fat_opendir, |
| .readdir = fat_readdir, |
| .closedir = fat_closedir, |
| }, |
| #endif |
| |
| #if CONFIG_IS_ENABLED(FS_EXT4) |
| { |
| .fstype = FS_TYPE_EXT, |
| .name = "ext4", |
| .null_dev_desc_ok = false, |
| .probe = ext4fs_probe, |
| .close = ext4fs_close, |
| .ls = ext4fs_ls, |
| .exists = ext4fs_exists, |
| .size = ext4fs_size, |
| .read = ext4_read_file, |
| #ifdef CONFIG_CMD_EXT4_WRITE |
| .write = ext4_write_file, |
| #else |
| .write = fs_write_unsupported, |
| #endif |
| .uuid = ext4fs_uuid, |
| .opendir = fs_opendir_unsupported, |
| .unlink = fs_unlink_unsupported, |
| .mkdir = fs_mkdir_unsupported, |
| }, |
| #endif |
| #ifdef CONFIG_SANDBOX |
| { |
| .fstype = FS_TYPE_SANDBOX, |
| .name = "sandbox", |
| .null_dev_desc_ok = true, |
| .probe = sandbox_fs_set_blk_dev, |
| .close = sandbox_fs_close, |
| .ls = sandbox_fs_ls, |
| .exists = sandbox_fs_exists, |
| .size = sandbox_fs_size, |
| .read = fs_read_sandbox, |
| .write = fs_write_sandbox, |
| .uuid = fs_uuid_unsupported, |
| .opendir = fs_opendir_unsupported, |
| .unlink = fs_unlink_unsupported, |
| .mkdir = fs_mkdir_unsupported, |
| }, |
| #endif |
| #ifdef CONFIG_CMD_UBIFS |
| { |
| .fstype = FS_TYPE_UBIFS, |
| .name = "ubifs", |
| .null_dev_desc_ok = true, |
| .probe = ubifs_set_blk_dev, |
| .close = ubifs_close, |
| .ls = ubifs_ls, |
| .exists = ubifs_exists, |
| .size = ubifs_size, |
| .read = ubifs_read, |
| .write = fs_write_unsupported, |
| .uuid = fs_uuid_unsupported, |
| .opendir = fs_opendir_unsupported, |
| .unlink = fs_unlink_unsupported, |
| .mkdir = fs_mkdir_unsupported, |
| }, |
| #endif |
| #ifdef CONFIG_FS_BTRFS |
| { |
| .fstype = FS_TYPE_BTRFS, |
| .name = "btrfs", |
| .null_dev_desc_ok = false, |
| .probe = btrfs_probe, |
| .close = btrfs_close, |
| .ls = btrfs_ls, |
| .exists = btrfs_exists, |
| .size = btrfs_size, |
| .read = btrfs_read, |
| .write = fs_write_unsupported, |
| .uuid = btrfs_uuid, |
| .opendir = fs_opendir_unsupported, |
| .unlink = fs_unlink_unsupported, |
| .mkdir = fs_mkdir_unsupported, |
| }, |
| #endif |
| { |
| .fstype = FS_TYPE_ANY, |
| .name = "unsupported", |
| .null_dev_desc_ok = true, |
| .probe = fs_probe_unsupported, |
| .close = fs_close_unsupported, |
| .ls = fs_ls_unsupported, |
| .exists = fs_exists_unsupported, |
| .size = fs_size_unsupported, |
| .read = fs_read_unsupported, |
| .write = fs_write_unsupported, |
| .uuid = fs_uuid_unsupported, |
| .opendir = fs_opendir_unsupported, |
| .unlink = fs_unlink_unsupported, |
| .mkdir = fs_mkdir_unsupported, |
| }, |
| }; |
| |
| static struct fstype_info *fs_get_info(int fstype) |
| { |
| struct fstype_info *info; |
| int i; |
| |
| for (i = 0, info = fstypes; i < ARRAY_SIZE(fstypes) - 1; i++, info++) { |
| if (fstype == info->fstype) |
| return info; |
| } |
| |
| /* Return the 'unsupported' sentinel */ |
| return info; |
| } |
| |
| /** |
| * fs_get_type_name() - Get type of current filesystem |
| * |
| * Return: Pointer to filesystem name |
| * |
| * Returns a string describing the current filesystem, or the sentinel |
| * "unsupported" for any unrecognised filesystem. |
| */ |
| const char *fs_get_type_name(void) |
| { |
| return fs_get_info(fs_type)->name; |
| } |
| |
| int fs_set_blk_dev(const char *ifname, const char *dev_part_str, int fstype) |
| { |
| struct fstype_info *info; |
| int part, i; |
| #ifdef CONFIG_NEEDS_MANUAL_RELOC |
| static int relocated; |
| |
| if (!relocated) { |
| for (i = 0, info = fstypes; i < ARRAY_SIZE(fstypes); |
| i++, info++) { |
| info->name += gd->reloc_off; |
| info->probe += gd->reloc_off; |
| info->close += gd->reloc_off; |
| info->ls += gd->reloc_off; |
| info->read += gd->reloc_off; |
| info->write += gd->reloc_off; |
| } |
| relocated = 1; |
| } |
| #endif |
| |
| part = blk_get_device_part_str(ifname, dev_part_str, &fs_dev_desc, |
| &fs_partition, 1); |
| if (part < 0) |
| return -1; |
| |
| for (i = 0, info = fstypes; i < ARRAY_SIZE(fstypes); i++, info++) { |
| if (fstype != FS_TYPE_ANY && info->fstype != FS_TYPE_ANY && |
| fstype != info->fstype) |
| continue; |
| |
| if (!fs_dev_desc && !info->null_dev_desc_ok) |
| continue; |
| |
| if (!info->probe(fs_dev_desc, &fs_partition)) { |
| fs_type = info->fstype; |
| fs_dev_part = part; |
| return 0; |
| } |
| } |
| |
| return -1; |
| } |
| |
| /* set current blk device w/ blk_desc + partition # */ |
| int fs_set_blk_dev_with_part(struct blk_desc *desc, int part) |
| { |
| struct fstype_info *info; |
| int ret, i; |
| |
| if (part >= 1) |
| ret = part_get_info(desc, part, &fs_partition); |
| else |
| ret = part_get_info_whole_disk(desc, &fs_partition); |
| if (ret) |
| return ret; |
| fs_dev_desc = desc; |
| |
| for (i = 0, info = fstypes; i < ARRAY_SIZE(fstypes); i++, info++) { |
| if (!info->probe(fs_dev_desc, &fs_partition)) { |
| fs_type = info->fstype; |
| fs_dev_part = part; |
| return 0; |
| } |
| } |
| |
| return -1; |
| } |
| |
| static void fs_close(void) |
| { |
| struct fstype_info *info = fs_get_info(fs_type); |
| |
| info->close(); |
| |
| fs_type = FS_TYPE_ANY; |
| } |
| |
| int fs_uuid(char *uuid_str) |
| { |
| struct fstype_info *info = fs_get_info(fs_type); |
| |
| return info->uuid(uuid_str); |
| } |
| |
| int fs_ls(const char *dirname) |
| { |
| int ret; |
| |
| struct fstype_info *info = fs_get_info(fs_type); |
| |
| ret = info->ls(dirname); |
| |
| fs_type = FS_TYPE_ANY; |
| fs_close(); |
| |
| return ret; |
| } |
| |
| int fs_exists(const char *filename) |
| { |
| int ret; |
| |
| struct fstype_info *info = fs_get_info(fs_type); |
| |
| ret = info->exists(filename); |
| |
| fs_close(); |
| |
| return ret; |
| } |
| |
| int fs_size(const char *filename, loff_t *size) |
| { |
| int ret; |
| |
| struct fstype_info *info = fs_get_info(fs_type); |
| |
| ret = info->size(filename, size); |
| |
| fs_close(); |
| |
| return ret; |
| } |
| |
| #ifdef CONFIG_LMB |
| /* Check if a file may be read to the given address */ |
| static int fs_read_lmb_check(const char *filename, ulong addr, loff_t offset, |
| loff_t len, struct fstype_info *info) |
| { |
| struct lmb lmb; |
| int ret; |
| loff_t size; |
| loff_t read_len; |
| |
| /* get the actual size of the file */ |
| ret = info->size(filename, &size); |
| if (ret) |
| return ret; |
| if (offset >= size) { |
| /* offset >= EOF, no bytes will be written */ |
| return 0; |
| } |
| read_len = size - offset; |
| |
| /* limit to 'len' if it is smaller */ |
| if (len && len < read_len) |
| read_len = len; |
| |
| lmb_init_and_reserve(&lmb, gd->bd->bi_dram[0].start, |
| gd->bd->bi_dram[0].size, (void *)gd->fdt_blob); |
| lmb_dump_all(&lmb); |
| |
| if (lmb_alloc_addr(&lmb, addr, read_len) == addr) |
| return 0; |
| |
| printf("** Reading file would overwrite reserved memory **\n"); |
| return -ENOSPC; |
| } |
| #endif |
| |
| static int _fs_read(const char *filename, ulong addr, loff_t offset, loff_t len, |
| int do_lmb_check, loff_t *actread) |
| { |
| struct fstype_info *info = fs_get_info(fs_type); |
| void *buf; |
| int ret; |
| |
| #ifdef CONFIG_LMB |
| if (do_lmb_check) { |
| ret = fs_read_lmb_check(filename, addr, offset, len, info); |
| if (ret) |
| return ret; |
| } |
| #endif |
| |
| /* |
| * We don't actually know how many bytes are being read, since len==0 |
| * means read the whole file. |
| */ |
| buf = map_sysmem(addr, len); |
| ret = info->read(filename, buf, offset, len, actread); |
| unmap_sysmem(buf); |
| |
| /* If we requested a specific number of bytes, check we got it */ |
| if (ret == 0 && len && *actread != len) |
| debug("** %s shorter than offset + len **\n", filename); |
| fs_close(); |
| |
| return ret; |
| } |
| |
| int fs_read(const char *filename, ulong addr, loff_t offset, loff_t len, |
| loff_t *actread) |
| { |
| return _fs_read(filename, addr, offset, len, 0, actread); |
| } |
| |
| int fs_write(const char *filename, ulong addr, loff_t offset, loff_t len, |
| loff_t *actwrite) |
| { |
| struct fstype_info *info = fs_get_info(fs_type); |
| void *buf; |
| int ret; |
| |
| buf = map_sysmem(addr, len); |
| ret = info->write(filename, buf, offset, len, actwrite); |
| unmap_sysmem(buf); |
| |
| if (ret < 0 && len != *actwrite) { |
| printf("** Unable to write file %s **\n", filename); |
| ret = -1; |
| } |
| fs_close(); |
| |
| return ret; |
| } |
| |
| struct fs_dir_stream *fs_opendir(const char *filename) |
| { |
| struct fstype_info *info = fs_get_info(fs_type); |
| struct fs_dir_stream *dirs = NULL; |
| int ret; |
| |
| ret = info->opendir(filename, &dirs); |
| fs_close(); |
| if (ret) { |
| errno = -ret; |
| return NULL; |
| } |
| |
| dirs->desc = fs_dev_desc; |
| dirs->part = fs_dev_part; |
| |
| return dirs; |
| } |
| |
| struct fs_dirent *fs_readdir(struct fs_dir_stream *dirs) |
| { |
| struct fstype_info *info; |
| struct fs_dirent *dirent; |
| int ret; |
| |
| fs_set_blk_dev_with_part(dirs->desc, dirs->part); |
| info = fs_get_info(fs_type); |
| |
| ret = info->readdir(dirs, &dirent); |
| fs_close(); |
| if (ret) { |
| errno = -ret; |
| return NULL; |
| } |
| |
| return dirent; |
| } |
| |
| void fs_closedir(struct fs_dir_stream *dirs) |
| { |
| struct fstype_info *info; |
| |
| if (!dirs) |
| return; |
| |
| fs_set_blk_dev_with_part(dirs->desc, dirs->part); |
| info = fs_get_info(fs_type); |
| |
| info->closedir(dirs); |
| fs_close(); |
| } |
| |
| int fs_unlink(const char *filename) |
| { |
| int ret; |
| |
| struct fstype_info *info = fs_get_info(fs_type); |
| |
| ret = info->unlink(filename); |
| |
| fs_type = FS_TYPE_ANY; |
| fs_close(); |
| |
| return ret; |
| } |
| |
| int fs_mkdir(const char *dirname) |
| { |
| int ret; |
| |
| struct fstype_info *info = fs_get_info(fs_type); |
| |
| ret = info->mkdir(dirname); |
| |
| fs_type = FS_TYPE_ANY; |
| fs_close(); |
| |
| return ret; |
| } |
| |
| int do_size(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], |
| int fstype) |
| { |
| loff_t size; |
| |
| if (argc != 4) |
| return CMD_RET_USAGE; |
| |
| if (fs_set_blk_dev(argv[1], argv[2], fstype)) |
| return 1; |
| |
| if (fs_size(argv[3], &size) < 0) |
| return CMD_RET_FAILURE; |
| |
| env_set_hex("filesize", size); |
| |
| return 0; |
| } |
| |
| int do_load(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], |
| int fstype) |
| { |
| unsigned long addr; |
| const char *addr_str; |
| const char *filename; |
| loff_t bytes; |
| loff_t pos; |
| loff_t len_read; |
| int ret; |
| unsigned long time; |
| char *ep; |
| |
| if (argc < 2) |
| return CMD_RET_USAGE; |
| if (argc > 7) |
| return CMD_RET_USAGE; |
| |
| if (fs_set_blk_dev(argv[1], (argc >= 3) ? argv[2] : NULL, fstype)) |
| return 1; |
| |
| if (argc >= 4) { |
| addr = simple_strtoul(argv[3], &ep, 16); |
| if (ep == argv[3] || *ep != '\0') |
| return CMD_RET_USAGE; |
| } else { |
| addr_str = env_get("loadaddr"); |
| if (addr_str != NULL) |
| addr = simple_strtoul(addr_str, NULL, 16); |
| else |
| addr = CONFIG_SYS_LOAD_ADDR; |
| } |
| if (argc >= 5) { |
| filename = argv[4]; |
| } else { |
| filename = env_get("bootfile"); |
| if (!filename) { |
| puts("** No boot file defined **\n"); |
| return 1; |
| } |
| } |
| if (argc >= 6) |
| bytes = simple_strtoul(argv[5], NULL, 16); |
| else |
| bytes = 0; |
| if (argc >= 7) |
| pos = simple_strtoul(argv[6], NULL, 16); |
| else |
| pos = 0; |
| |
| time = get_timer(0); |
| ret = _fs_read(filename, addr, pos, bytes, 1, &len_read); |
| time = get_timer(time); |
| if (ret < 0) |
| return 1; |
| |
| printf("%llu bytes read in %lu ms", len_read, time); |
| if (time > 0) { |
| puts(" ("); |
| print_size(div_u64(len_read, time) * 1000, "/s"); |
| puts(")"); |
| } |
| puts("\n"); |
| |
| env_set_hex("fileaddr", addr); |
| env_set_hex("filesize", len_read); |
| |
| return 0; |
| } |
| |
| int do_ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], |
| int fstype) |
| { |
| if (argc < 2) |
| return CMD_RET_USAGE; |
| if (argc > 4) |
| return CMD_RET_USAGE; |
| |
| if (fs_set_blk_dev(argv[1], (argc >= 3) ? argv[2] : NULL, fstype)) |
| return 1; |
| |
| if (fs_ls(argc >= 4 ? argv[3] : "/")) |
| return 1; |
| |
| return 0; |
| } |
| |
| int file_exists(const char *dev_type, const char *dev_part, const char *file, |
| int fstype) |
| { |
| if (fs_set_blk_dev(dev_type, dev_part, fstype)) |
| return 0; |
| |
| return fs_exists(file); |
| } |
| |
| int do_save(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], |
| int fstype) |
| { |
| unsigned long addr; |
| const char *filename; |
| loff_t bytes; |
| loff_t pos; |
| loff_t len; |
| int ret; |
| unsigned long time; |
| |
| if (argc < 6 || argc > 7) |
| return CMD_RET_USAGE; |
| |
| if (fs_set_blk_dev(argv[1], argv[2], fstype)) |
| return 1; |
| |
| addr = simple_strtoul(argv[3], NULL, 16); |
| filename = argv[4]; |
| bytes = simple_strtoul(argv[5], NULL, 16); |
| if (argc >= 7) |
| pos = simple_strtoul(argv[6], NULL, 16); |
| else |
| pos = 0; |
| |
| time = get_timer(0); |
| ret = fs_write(filename, addr, pos, bytes, &len); |
| time = get_timer(time); |
| if (ret < 0) |
| return 1; |
| |
| printf("%llu bytes written in %lu ms", len, time); |
| if (time > 0) { |
| puts(" ("); |
| print_size(div_u64(len, time) * 1000, "/s"); |
| puts(")"); |
| } |
| puts("\n"); |
| |
| return 0; |
| } |
| |
| int do_fs_uuid(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], |
| int fstype) |
| { |
| int ret; |
| char uuid[37]; |
| memset(uuid, 0, sizeof(uuid)); |
| |
| if (argc < 3 || argc > 4) |
| return CMD_RET_USAGE; |
| |
| if (fs_set_blk_dev(argv[1], argv[2], fstype)) |
| return 1; |
| |
| ret = fs_uuid(uuid); |
| if (ret) |
| return CMD_RET_FAILURE; |
| |
| if (argc == 4) |
| env_set(argv[3], uuid); |
| else |
| printf("%s\n", uuid); |
| |
| return CMD_RET_SUCCESS; |
| } |
| |
| int do_fs_type(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
| { |
| struct fstype_info *info; |
| |
| if (argc < 3 || argc > 4) |
| return CMD_RET_USAGE; |
| |
| if (fs_set_blk_dev(argv[1], argv[2], FS_TYPE_ANY)) |
| return 1; |
| |
| info = fs_get_info(fs_type); |
| |
| if (argc == 4) |
| env_set(argv[3], info->name); |
| else |
| printf("%s\n", info->name); |
| |
| return CMD_RET_SUCCESS; |
| } |
| |
| int do_rm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], |
| int fstype) |
| { |
| if (argc != 4) |
| return CMD_RET_USAGE; |
| |
| if (fs_set_blk_dev(argv[1], argv[2], fstype)) |
| return 1; |
| |
| if (fs_unlink(argv[3])) |
| return 1; |
| |
| return 0; |
| } |
| |
| int do_mkdir(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], |
| int fstype) |
| { |
| int ret; |
| |
| if (argc != 4) |
| return CMD_RET_USAGE; |
| |
| if (fs_set_blk_dev(argv[1], argv[2], fstype)) |
| return 1; |
| |
| ret = fs_mkdir(argv[3]); |
| if (ret) { |
| printf("** Unable to create a directory \"%s\" **\n", argv[3]); |
| return 1; |
| } |
| |
| return 0; |
| } |