projects / thirdparty / xfsprogs-dev.git / blame
| Commit | Line | Data |
|---|---|---|
| 959ef981 | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2bd0ea18 | 2 | /* |
| da23017d NS |
3 | * Copyright (c) 2000-2001,2005 Silicon Graphics, Inc. |
| 4 | * All Rights Reserved. | |
| 2bd0ea18 NS |
5 | */ |
| 6 | ||
| 6b803e5a | 7 | #include "libxfs.h" |
| 2bd0ea18 NS |
8 | #include "strvec.h" |
| 9 | #include "output.h" | |
| 10 | #include "malloc.h" | |
| 11 | ||
| 12 | static int count_strvec(char **vec); | |
| 13 | ||
| 14 | void | |
| 15 | add_strvec( | |
| 16 | char ***vecp, | |
| 17 | char *str) | |
| 18 | { | |
| 19 | char *dup; | |
| 20 | int i; | |
| 21 | char **vec; | |
| 22 | ||
| 23 | dup = xstrdup(str); | |
| 24 | vec = *vecp; | |
| 25 | i = count_strvec(vec); | |
| 26 | vec = xrealloc(vec, sizeof(*vec) * (i + 2)); | |
| 27 | vec[i] = dup; | |
| 28 | vec[i + 1] = NULL; | |
| 29 | *vecp = vec; | |
| 30 | } | |
| 31 | ||
| 32 | char ** | |
| 33 | copy_strvec( | |
| 34 | char **vec) | |
| 35 | { | |
| 36 | int i; | |
| 37 | char **rval; | |
| 38 | ||
| 39 | i = count_strvec(vec); | |
| 40 | rval = new_strvec(i); | |
| 41 | for (i = 0; vec[i] != NULL; i++) | |
| 42 | rval[i] = xstrdup(vec[i]); | |
| 43 | return rval; | |
| 44 | } | |
| 45 | ||
| 46 | static int | |
| 47 | count_strvec( | |
| 48 | char **vec) | |
| 49 | { | |
| 50 | int i; | |
| 51 | ||
| 52 | for (i = 0; vec[i] != NULL; i++) | |
| 53 | continue; | |
| 54 | return i; | |
| 55 | } | |
| 56 | ||
| 57 | void | |
| 58 | free_strvec( | |
| 59 | char **vec) | |
| 60 | { | |
| 61 | int i; | |
| 62 | ||
| 63 | for (i = 0; vec[i] != NULL; i++) | |
| 64 | xfree(vec[i]); | |
| 65 | xfree(vec); | |
| 66 | } | |
| 67 | ||
| 68 | char ** | |
| 69 | new_strvec( | |
| 70 | int count) | |
| 71 | { | |
| 72 | char **rval; | |
| 73 | ||
| 74 | rval = xmalloc(sizeof(*rval) * (count + 1)); | |
| 75 | rval[count] = NULL; | |
| 76 | return rval; | |
| 77 | } | |
| 78 | ||
| 79 | void | |
| 80 | print_strvec( | |
| 81 | char **vec) | |
| 82 | { | |
| 83 | int i; | |
| 84 | ||
| 85 | for (i = 0; vec[i] != NULL; i++) | |
| 86 | dbprintf("%s", vec[i]); | |
| 87 | } |