mirror of
https://github.com/moparisthebest/pacman
synced 2024-11-05 17:15:02 -05:00
326c6a8eed
Add 2012 to the copyright range for all libalpm and pacman source files. Signed-off-by: Allan McRae <allan@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
97 lines
2.5 KiB
C
97 lines
2.5 KiB
C
/*
|
|
* backup.c
|
|
*
|
|
* Copyright (c) 2006-2012 Pacman Development Team <pacman-dev@archlinux.org>
|
|
* Copyright (c) 2005 by Judd Vinet <jvinet@zeroflux.org>
|
|
* Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
|
|
* Copyright (c) 2005 by Christian Hamar <krics@linuxforum.hu>
|
|
* Copyright (c) 2006 by Miklos Vajna <vmiklos@frugalware.org>
|
|
*
|
|
* 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; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will 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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
/* libalpm */
|
|
#include "backup.h"
|
|
#include "alpm_list.h"
|
|
#include "log.h"
|
|
#include "util.h"
|
|
|
|
/* split a backup string "file\thash" into the relevant components */
|
|
int _alpm_split_backup(const char *string, alpm_backup_t **backup)
|
|
{
|
|
char *str, *ptr;
|
|
|
|
STRDUP(str, string, return -1);
|
|
|
|
/* tab delimiter */
|
|
ptr = str ? strchr(str, '\t') : NULL;
|
|
if(ptr == NULL) {
|
|
(*backup)->name = str;
|
|
(*backup)->hash = NULL;
|
|
return 0;
|
|
}
|
|
*ptr = '\0';
|
|
ptr++;
|
|
/* now str points to the filename and ptr points to the hash */
|
|
STRDUP((*backup)->name, str, return -1);
|
|
STRDUP((*backup)->hash, ptr, return -1);
|
|
FREE(str);
|
|
return 0;
|
|
}
|
|
|
|
/* Look for a filename in a alpm_pkg_t.backup list. If we find it,
|
|
* then we return the full backup entry.
|
|
*/
|
|
alpm_backup_t *_alpm_needbackup(const char *file, alpm_pkg_t *pkg)
|
|
{
|
|
const alpm_list_t *lp;
|
|
|
|
if(file == NULL || pkg == NULL) {
|
|
return NULL;
|
|
}
|
|
|
|
for(lp = alpm_pkg_get_backup(pkg); lp; lp = lp->next) {
|
|
alpm_backup_t *backup = lp->data;
|
|
|
|
if(strcmp(file, backup->name) == 0) {
|
|
return backup;
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
void _alpm_backup_free(alpm_backup_t *backup)
|
|
{
|
|
free(backup->name);
|
|
free(backup->hash);
|
|
free(backup);
|
|
}
|
|
|
|
alpm_backup_t *_alpm_backup_dup(const alpm_backup_t *backup)
|
|
{
|
|
alpm_backup_t *newbackup;
|
|
CALLOC(newbackup, 1, sizeof(alpm_backup_t), return NULL);
|
|
|
|
STRDUP(newbackup->name, backup->name, return NULL);
|
|
STRDUP(newbackup->hash, backup->hash, return NULL);
|
|
|
|
return newbackup;
|
|
}
|
|
|
|
/* vim: set ts=2 sw=2 noet: */
|