1 files changed, 91 insertions, 7 deletions

diff --git a/lib/libalpm/db.c b/lib/libalpm/db.c
index 0bdbbf73..668628b4 100644
--- a/lib/libalpm/db.c
+++ b/lib/libalpm/db.c
@@ -2,6 +2,10 @@
  *  db.c
  * 
  *  Copyright (c) 2002-2006 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 David Kimpe <dnaku@frugalware.org>
+ *  Copyright (c) 2005, 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
@@ -19,6 +23,11 @@
  *  USA.
  */
 
+#if defined(__APPLE__) || defined(__OpenBSD__)
+#include <sys/syslimits.h>
+#include <sys/stat.h>
+#endif
+
 #include "config.h"
 #include <unistd.h>
 #include <stdio.h>
@@ -35,9 +44,14 @@
 #include "log.h"
 #include "util.h"
 #include "error.h"
+#include "server.h"
 #include "db.h"
+#include "handle.h"
+#include "cache.h"
 #include "alpm.h"
 
+extern pmhandle_t *handle;
+
 pmdb_t *_alpm_db_new(char *root, char* dbpath, char *treename)
 {
 	pmdb_t *db;
@@ -45,23 +59,24 @@ pmdb_t *_alpm_db_new(char *root, char* dbpath, char *treename)
 	db = (pmdb_t *)malloc(sizeof(pmdb_t));
 	if(db == NULL) {
 		_alpm_log(PM_LOG_ERROR, _("malloc failed: could not allocate %d bytes"),
-		                        sizeof(pmdb_t));
+				sizeof(pmdb_t));
 		RET_ERR(PM_ERR_MEMORY, NULL);
 	}
 
 	db->path = (char *)malloc(strlen(root)+strlen(dbpath)+strlen(treename)+2);
 	if(db->path == NULL) {
 		_alpm_log(PM_LOG_ERROR, _("malloc failed: could not allocate %d bytes"),
-		                        strlen(root)+strlen(dbpath)+strlen(treename)+2);
+				strlen(root)+strlen(dbpath)+strlen(treename)+2);
 		FREE(db);
 		RET_ERR(PM_ERR_MEMORY, NULL);
 	}
 	sprintf(db->path, "%s%s/%s", root, dbpath, treename);
 
-	STRNCPY(db->treename, treename, DB_TREENAME_LEN);
+	STRNCPY(db->treename, treename, PATH_MAX);
 
 	db->pkgcache = NULL;
 	db->grpcache = NULL;
+	db->servers = NULL;
 
 	return(db);
 }
@@ -70,12 +85,11 @@ void _alpm_db_free(void *data)
 {
 	pmdb_t *db = data;
 
-	if(db == NULL) {
-		return;
-	}
-
+	FREELISTSERVERS(db->servers);
 	free(db->path);
 	free(db);
+
+	return;
 }
 
 int _alpm_db_cmp(const void *db1, const void *db2)
@@ -83,4 +97,74 @@ int _alpm_db_cmp(const void *db1, const void *db2)
 	return(strcmp(((pmdb_t *)db1)->treename, ((pmdb_t *)db2)->treename));
 }
 
+PMList *_alpm_db_search(pmdb_t *db, PMList *needles)
+{
+	PMList *i, *j, *k, *ret = NULL;
+
+	for(i = needles; i; i = i->next) {
+		char *targ;
+		int retval;
+
+		if(i->data == NULL) {
+			continue;
+		}
+		targ = strdup(i->data);
+
+		for(j = _alpm_db_get_pkgcache(db); j; j = j->next) {
+			pmpkg_t *pkg = j->data;
+			char *haystack;
+			int match = 0;
+
+			/* check name */
+			haystack = strdup(pkg->name);
+			retval = _alpm_reg_match(haystack, targ);
+			if(retval < 0) {
+				/* bad regexp */
+				FREE(haystack);
+				return(NULL);
+			} else if(retval) {
+				match = 1;
+			}
+			FREE(haystack);
+
+			/* check description */
+			if(!match) {
+				haystack = strdup(pkg->desc);
+				retval = _alpm_reg_match(haystack, targ);
+				if(retval < 0) {
+					/* bad regexp */
+					FREE(haystack);
+					return(NULL);
+				} else if(retval) {
+					match = 1;
+				}
+				FREE(haystack);
+			}
+
+			/* check provides */
+			if(!match) {
+				for(k = pkg->provides; k; k = k->next) {
+					haystack = strdup(k->data);
+					retval = _alpm_reg_match(haystack, targ);
+					if(retval < 0) {
+						/* bad regexp */
+						FREE(haystack);
+						return(NULL);
+					} else if(retval) {
+						match = 1;
+					}
+					FREE(haystack);
+				}
+			}
+
+			if(match) {
+				ret = _alpm_list_add(ret, pkg);
+			}
+		}
+
+		FREE(targ);
+	}
+
+	return(ret);
+}
 /* vim: set ts=2 sw=2 noet: */