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-rw-r--r--lib/libalpm/provide.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/lib/libalpm/provide.c b/lib/libalpm/provide.c
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+++ b/lib/libalpm/provide.c
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+/*
+ * provide.c
+ *
+ * Copyright (c) 2002-2005 by Judd Vinet <jvinet@zeroflux.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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+ * USA.
+ */
+
+#include "config.h"
+#include <stdlib.h>
+#include <string.h>
+/* pacman */
+#include "cache.h"
+#include "list.h"
+#include "db.h"
+#include "alpm.h"
+
+/* return a PMList of packages in "db" that provide "package"
+ */
+PMList *_alpm_db_whatprovides(pmdb_t *db, char *package)
+{
+ PMList *pkgs = NULL;
+ PMList *lp;
+
+ if(db == NULL || package == NULL || strlen(package) == 0) {
+ return(NULL);
+ }
+
+ for(lp = db_get_pkgcache(db); lp; lp = lp->next) {
+ pmpkg_t *info = lp->data;
+
+ if(pm_list_is_strin(package, info->provides)) {
+ pkgs = pm_list_add(pkgs, info);
+ }
+ }
+
+ return(pkgs);
+}
+
+/* vim: set ts=2 sw=2 noet: */