X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=fs_test%2Flwext4_mkfs.c;h=7579c8d05ff85bd4dc42dc9bf3bc0bcb62f8a9c4;hb=1a96ef0a24a443094ad3c0293387a70e607227ee;hp=1808682c9e09dfeb5d31d34073b31852e17fd9bc;hpb=6d46df032dfc8b57325fbed2130b176f9feaccb1;p=lwext4.git diff --git a/fs_test/lwext4_mkfs.c b/fs_test/lwext4_mkfs.c index 1808682..7579c8d 100644 --- a/fs_test/lwext4_mkfs.c +++ b/fs_test/lwext4_mkfs.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013 Grzegorz Kostka (kostka.grzegorz@gmail.com) + * Copyright (c) 2015 Grzegorz Kostka (kostka.grzegorz@gmail.com) * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -51,9 +51,12 @@ static struct ext4_blockdev *bd; /**@brief Indicates that input is windows partition.*/ static bool winpart = false; -static struct ext4_fs fs; +static int fs_type = F_SET_EXT4; -static struct ext4_mkfs_info info; +static struct ext4_fs fs; +static struct ext4_mkfs_info info = { + .block_size = 1024, +}; static bool verbose = false; @@ -64,6 +67,8 @@ Usage: \n\ [-i] --input - input file name (or blockdevice) \n\ [-w] --wpart - windows partition mode \n\ [-v] --verbose - verbose mode \n\ +[-b] --block - block size: 1024, 2048, 4096 (default 1024) \n\ +[-e] --ext - fs type (ext2: 2, ext3: 3 ext4: 4)) \n\ \n"; @@ -97,15 +102,7 @@ static bool open_windows(void) static bool open_filedev(void) { - if (winpart) { - if (!open_windows()) - return false; - } else { - if (!open_linux()) - return false; - } - - return true; + return winpart ? open_windows() : open_linux(); } static bool parse_opt(int argc, char **argv) @@ -115,49 +112,111 @@ static bool parse_opt(int argc, char **argv) static struct option long_options[] = { {"input", required_argument, 0, 'i'}, + {"block", required_argument, 0, 'b'}, + {"ext", required_argument, 0, 'e'}, {"wpart", no_argument, 0, 'w'}, {"verbose", no_argument, 0, 'v'}, + {"version", no_argument, 0, 'x'}, {0, 0, 0, 0}}; - while (-1 != (c = getopt_long(argc, argv, "i:wv", + while (-1 != (c = getopt_long(argc, argv, "i:b:e:wvx", long_options, &option_index))) { switch (c) { case 'i': input_name = optarg; break; + case 'b': + info.block_size = atoi(optarg); + break; + case 'e': + fs_type = atoi(optarg); + break; case 'w': winpart = true; break; case 'v': verbose = true; break; + case 'x': + puts(VERSION); + exit(0); + break; default: printf("%s", usage); return false; } } + + switch (info.block_size) { + case 1024: + case 2048: + case 4096: + break; + default: + printf("parse_opt: block_size = %"PRIu32" unsupported\n", + info.block_size); + return false; + } + + switch (fs_type) { + case F_SET_EXT2: + case F_SET_EXT3: + case F_SET_EXT4: + break; + default: + printf("parse_opt: fs_type = %"PRIu32" unsupported\n", fs_type); + return false; + } + return true; } int main(int argc, char **argv) { - if (!parse_opt(argc, argv)) + int r; + if (!parse_opt(argc, argv)){ + printf("parse_opt error\n"); return EXIT_FAILURE; + } - if (!open_filedev()) + if (!open_filedev()) { + printf("open_filedev error\n"); return EXIT_FAILURE; + } if (verbose) ext4_dmask_set(DEBUG_ALL); - printf("ext4_mkfs\n"); - int r = ext4_mkfs(&fs, bd, &info); + printf("ext4_mkfs: ext%d\n", fs_type); + r = ext4_mkfs(&fs, bd, &info, fs_type); + if (r != EOK) { + printf("ext4_mkfs error: %d\n", r); + return EXIT_FAILURE; + } + + memset(&info, 0, sizeof(struct ext4_mkfs_info)); + r = ext4_mkfs_read_info(bd, &info); if (r != EOK) { - printf("ERROR: %d\n", r); + printf("ext4_mkfs_read_info error: %d\n", r); return EXIT_FAILURE; } - printf("OK\n"); + printf("Created filesystem with parameters:\n"); + printf("Size: %"PRIu64"\n", info.len); + printf("Block size: %"PRIu32"\n", info.block_size); + printf("Blocks per group: %"PRIu32"\n", info.blocks_per_group); + printf("Inodes per group: %"PRIu32"\n", info.inodes_per_group); + printf("Inode size: %"PRIu32"\n", info.inode_size); + printf("Inodes: %"PRIu32"\n", info.inodes); + printf("Journal blocks: %"PRIu32"\n", info.journal_blocks); + printf("Features ro_compat: 0x%x\n", info.feat_ro_compat); + printf("Features compat: 0x%x\n", info.feat_compat); + printf("Features incompat: 0x%x\n", info.feat_incompat); + printf("BG desc reserve: %"PRIu32"\n", info.bg_desc_reserve_blocks); + printf("Descriptor size: %"PRIu32"\n",info.dsc_size); + printf("Label: %s\n", info.label); + + printf("\nDone ...\n"); return EXIT_SUCCESS; }