projects / thirdparty / xfsprogs-dev.git / blame
| Commit | Line | Data |
|---|---|---|
| 2bd0ea18 | 1 | /* |
| da23017d NS |
2 | * Copyright (c) 2000-2001,2005 Silicon Graphics, Inc. |
| 3 | * All Rights Reserved. | |
| dfc130f3 | 4 | * |
| da23017d NS |
5 | * This program is free software; you can redistribute it and/or |
| 6 | * modify it under the terms of the GNU General Public License as | |
| 2bd0ea18 | 7 | * published by the Free Software Foundation. |
| dfc130f3 | 8 | * |
| da23017d NS |
9 | * This program is distributed in the hope that it would 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. | |
| dfc130f3 | 13 | * |
| da23017d NS |
14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write the Free Software Foundation, | |
| 16 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
| 2bd0ea18 NS |
17 | */ |
| 18 | ||
| b08338d7 | 19 | #include "xfs/libxfs.h" |
| 2bd0ea18 NS |
20 | #include "strvec.h" |
| 21 | #include "output.h" | |
| 22 | #include "malloc.h" | |
| 23 | ||
| 24 | static int count_strvec(char **vec); | |
| 25 | ||
| 26 | void | |
| 27 | add_strvec( | |
| 28 | char ***vecp, | |
| 29 | char *str) | |
| 30 | { | |
| 31 | char *dup; | |
| 32 | int i; | |
| 33 | char **vec; | |
| 34 | ||
| 35 | dup = xstrdup(str); | |
| 36 | vec = *vecp; | |
| 37 | i = count_strvec(vec); | |
| 38 | vec = xrealloc(vec, sizeof(*vec) * (i + 2)); | |
| 39 | vec[i] = dup; | |
| 40 | vec[i + 1] = NULL; | |
| 41 | *vecp = vec; | |
| 42 | } | |
| 43 | ||
| 44 | char ** | |
| 45 | copy_strvec( | |
| 46 | char **vec) | |
| 47 | { | |
| 48 | int i; | |
| 49 | char **rval; | |
| 50 | ||
| 51 | i = count_strvec(vec); | |
| 52 | rval = new_strvec(i); | |
| 53 | for (i = 0; vec[i] != NULL; i++) | |
| 54 | rval[i] = xstrdup(vec[i]); | |
| 55 | return rval; | |
| 56 | } | |
| 57 | ||
| 58 | static int | |
| 59 | count_strvec( | |
| 60 | char **vec) | |
| 61 | { | |
| 62 | int i; | |
| 63 | ||
| 64 | for (i = 0; vec[i] != NULL; i++) | |
| 65 | continue; | |
| 66 | return i; | |
| 67 | } | |
| 68 | ||
| 69 | void | |
| 70 | free_strvec( | |
| 71 | char **vec) | |
| 72 | { | |
| 73 | int i; | |
| 74 | ||
| 75 | for (i = 0; vec[i] != NULL; i++) | |
| 76 | xfree(vec[i]); | |
| 77 | xfree(vec); | |
| 78 | } | |
| 79 | ||
| 80 | char ** | |
| 81 | new_strvec( | |
| 82 | int count) | |
| 83 | { | |
| 84 | char **rval; | |
| 85 | ||
| 86 | rval = xmalloc(sizeof(*rval) * (count + 1)); | |
| 87 | rval[count] = NULL; | |
| 88 | return rval; | |
| 89 | } | |
| 90 | ||
| 91 | void | |
| 92 | print_strvec( | |
| 93 | char **vec) | |
| 94 | { | |
| 95 | int i; | |
| 96 | ||
| 97 | for (i = 0; vec[i] != NULL; i++) | |
| 98 | dbprintf("%s", vec[i]); | |
| 99 | } |