1 /* 2 * Copyright (c) 2013-2016 Cyril Hrubis <chrubis (at) suse.cz> 3 * 4 * This program is free software: you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License as published by 6 * the Free Software Foundation, either version 2 of the License, or 7 * (at your option) any later version. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program. If not, see <http://www.gnu.org/licenses/>. 16 */ 17 18 #include "test.h" 19 #include "ltp_priv.h" 20 #include "tst_mkfs.h" 21 #include "tst_device.h" 22 23 #define OPTS_MAX 32 24 25 void tst_mkfs_(const char *file, const int lineno, void (cleanup_fn)(void), 26 const char *dev, const char *fs_type, 27 const char *const fs_opts[], const char *extra_opt) 28 { 29 int i, pos = 1, ret; 30 char mkfs[64]; 31 const char *argv[OPTS_MAX] = {mkfs}; 32 char fs_opts_str[1024] = ""; 33 34 if (!dev) { 35 tst_brkm(TBROK, cleanup_fn, 36 "%s:%d: No device specified", file, lineno); 37 return; 38 } 39 40 if (!fs_type) { 41 tst_brkm(TBROK, cleanup_fn, 42 "%s:%d: No fs_type specified", file, lineno); 43 return; 44 } 45 46 snprintf(mkfs, sizeof(mkfs), "mkfs.%s", fs_type); 47 48 if (fs_opts) { 49 for (i = 0; fs_opts[i]; i++) { 50 argv[pos++] = fs_opts[i]; 51 52 if (pos + 2 > OPTS_MAX) { 53 tst_brkm(TBROK, cleanup_fn, 54 "%s:%d: Too much mkfs options", 55 file, lineno); 56 return; 57 } 58 59 if (i) 60 strcat(fs_opts_str, " "); 61 strcat(fs_opts_str, fs_opts[i]); 62 } 63 } 64 65 argv[pos++] = dev; 66 67 if (extra_opt) { 68 argv[pos++] = extra_opt; 69 70 if (pos + 1 > OPTS_MAX) { 71 tst_brkm(TBROK, cleanup_fn, 72 "%s:%d: Too much mkfs options", file, lineno); 73 return; 74 } 75 } 76 77 argv[pos] = NULL; 78 79 if (tst_clear_device(dev)) 80 tst_brkm(TBROK, cleanup_fn, "tst_clear_device() failed"); 81 82 tst_resm(TINFO, "Formatting %s with %s opts='%s' extra opts='%s'", 83 dev, fs_type, fs_opts_str, extra_opt ? extra_opt : ""); 84 ret = tst_run_cmd(cleanup_fn, argv, "/dev/null", NULL, 1); 85 86 switch (ret) { 87 case 0: 88 break; 89 case 255: 90 tst_brkm(TCONF, cleanup_fn, 91 "%s:%d: %s not found in $PATH", file, lineno, mkfs); 92 default: 93 tst_brkm(TBROK, cleanup_fn, 94 "%s:%d: %s failed with %i", mkfs, ret, file, lineno); 95 } 96 } 97 98 const char *tst_dev_fs_type(void) 99 { 100 const char *fs_type; 101 102 fs_type = getenv("LTP_DEV_FS_TYPE"); 103 104 if (fs_type) 105 return fs_type; 106 107 return DEFAULT_FS_TYPE; 108 } 109
