1 /* 2 * Copyright (c) 2017 The DragonFly Project. All rights reserved. 3 * 4 * This code is derived from software contributed to The DragonFly Project 5 * by Matthew Dillon <dillon@dragonflybsd.org> 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 21 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 22 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 23 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, 24 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 26 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 27 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 28 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32 #include "hammer2.h" 33 34 static int docleanup(const char *path); 35 36 int 37 cmd_cleanup(const char *sel_path) 38 { 39 struct statfs *fsary; 40 char *fstype; 41 char *path; 42 int i; 43 int n; 44 int r; 45 int rc; 46 47 if (sel_path) 48 return (docleanup(sel_path)); 49 50 n = getmntinfo(&fsary, MNT_NOWAIT); 51 if (n <= 0) { 52 fprintf(stderr, "hammer2 cleanup: no HAMMER2 mounts\n"); 53 return 0; 54 } 55 rc = 0; 56 for (i = 0; i < n; ++i) { 57 fstype = fsary[i].f_fstypename; 58 path = fsary[i].f_mntonname; 59 60 if (strcmp(fstype, "hammer2") == 0) { 61 r = docleanup(path); 62 if (r) 63 rc = r; 64 } 65 } 66 return rc; 67 } 68 69 static 70 int 71 docleanup(const char *path) 72 { 73 int rc; 74 75 printf("hammer2 cleanup \"%s\"\n", path); 76 rc = cmd_bulkfree(path); 77 78 return rc; 79 } 80