| /* |
| * Copyright (c) 2000-2001,2005 Silicon Graphics, Inc. |
| * All Rights Reserved. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it would be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include <xfs/libxfs.h> |
| #include "strvec.h" |
| #include "output.h" |
| #include "malloc.h" |
| |
| static int count_strvec(char **vec); |
| |
| void |
| add_strvec( |
| char ***vecp, |
| char *str) |
| { |
| char *dup; |
| int i; |
| char **vec; |
| |
| dup = xstrdup(str); |
| vec = *vecp; |
| i = count_strvec(vec); |
| vec = xrealloc(vec, sizeof(*vec) * (i + 2)); |
| vec[i] = dup; |
| vec[i + 1] = NULL; |
| *vecp = vec; |
| } |
| |
| char ** |
| copy_strvec( |
| char **vec) |
| { |
| int i; |
| char **rval; |
| |
| i = count_strvec(vec); |
| rval = new_strvec(i); |
| for (i = 0; vec[i] != NULL; i++) |
| rval[i] = xstrdup(vec[i]); |
| return rval; |
| } |
| |
| static int |
| count_strvec( |
| char **vec) |
| { |
| int i; |
| |
| for (i = 0; vec[i] != NULL; i++) |
| continue; |
| return i; |
| } |
| |
| void |
| free_strvec( |
| char **vec) |
| { |
| int i; |
| |
| for (i = 0; vec[i] != NULL; i++) |
| xfree(vec[i]); |
| xfree(vec); |
| } |
| |
| char ** |
| new_strvec( |
| int count) |
| { |
| char **rval; |
| |
| rval = xmalloc(sizeof(*rval) * (count + 1)); |
| rval[count] = NULL; |
| return rval; |
| } |
| |
| void |
| print_strvec( |
| char **vec) |
| { |
| int i; |
| |
| for (i = 0; vec[i] != NULL; i++) |
| dbprintf("%s", vec[i]); |
| } |