12 files changed, 32 insertions, 38 deletions
diff --git a/lib/libalpm/db.c b/lib/libalpm/db.c
index a81d5406..437715e8 100644
--- a/lib/libalpm/db.c
+++ b/lib/libalpm/db.c
@@ -64,6 +64,7 @@ pmdb_t *_alpm_db_open(char *dbpath, char *treename, int mode)
 	if(db->dir == NULL) {
 		if(mode & DB_O_CREATE) {
 			_alpm_log(PM_LOG_WARNING, "could not open database '%s' -- try creating it", treename);
+			_alpm_log(PM_LOG_DEBUG, "creating database '%s'", treename);
 			if(mkdir(db->path, 0755) == 0) {
 				db->dir = opendir(db->path);
 			}
@@ -83,8 +84,10 @@ pmdb_t *_alpm_db_open(char *dbpath, char *treename, int mode)
 	return(db);
 }
 
-void _alpm_db_close(pmdb_t *db)
+void _alpm_db_close(void *data)
 {
+	pmdb_t *db = data;
+
 	if(db == NULL) {
 		return;
 	}
diff --git a/lib/libalpm/db.h b/lib/libalpm/db.h
index a86940f7..dbade3b0 100644
--- a/lib/libalpm/db.h
+++ b/lib/libalpm/db.h
@@ -48,7 +48,7 @@ typedef struct __pmdb_t {
 } pmdb_t;
 
 pmdb_t *_alpm_db_open(char *path, char *treename, int mode);
-void _alpm_db_close(pmdb_t *db);
+void _alpm_db_close(void *data);
 void _alpm_db_rewind(pmdb_t *db);
 pmpkg_t *_alpm_db_scan(pmdb_t *db, char *target, unsigned int inforeq);
 int _alpm_db_read(pmdb_t *db, char *name, unsigned int inforeq, pmpkg_t *info);
diff --git a/lib/libalpm/group.c b/lib/libalpm/group.c
index 5d5ecbba..a77a8eef 100644
--- a/lib/libalpm/group.c
+++ b/lib/libalpm/group.c
@@ -42,8 +42,10 @@ pmgrp_t *_alpm_grp_new()
 	return(grp);
 }
 
-void _alpm_grp_free(pmgrp_t *grp)
+void _alpm_grp_free(void *data)
 {
+	pmgrp_t *grp = data;
+
 	if(grp == NULL) {
 		return;
 	}
diff --git a/lib/libalpm/group.h b/lib/libalpm/group.h
index 6fa3a24c..e36d3603 100644
--- a/lib/libalpm/group.h
+++ b/lib/libalpm/group.h
@@ -33,16 +33,10 @@ typedef struct __pmgrp_t {
 
 #define FREEGRP(p) do { if(p) { _alpm_grp_free(p); p = NULL; } } while(0)
 
-#define FREELISTGRPS(p) do { \
-	PMList *i; \
-	for(i = p; i; i = i->next) { \
-		FREEGRP(i->data); \
-	} \
-	FREELIST(p); \
-} while(0)
+#define FREELISTGRPS(p) _FREELIST(p, _alpm_grp_free)
 
 pmgrp_t *_alpm_grp_new(void);
-void _alpm_grp_free(pmgrp_t *grp);
+void _alpm_grp_free(void *data);
 int _alpm_grp_cmp(const void *g1, const void *g2);
 
 #endif /* _ALPM_GROUP_H */
diff --git a/lib/libalpm/list.c b/lib/libalpm/list.c
index 632ee2a3..0e1c9426 100644
--- a/lib/libalpm/list.c
+++ b/lib/libalpm/list.c
@@ -42,13 +42,15 @@ PMList *_alpm_list_new()
 	return(list);
 }
 
-void _alpm_list_free(PMList *list)
+void _alpm_list_free(PMList *list, _alpm_fn_free fn)
 {
 	PMList *ptr, *it = list;
 
 	while(it) {
 		ptr = it->next;
-		free(it->data);
+		if(fn) {
+			fn(it->data);
+		}
 		free(it);
 		it = ptr;
 	}
diff --git a/lib/libalpm/list.h b/lib/libalpm/list.h
index 0052efc4..7cfc886f 100644
--- a/lib/libalpm/list.h
+++ b/lib/libalpm/list.h
@@ -31,20 +31,16 @@ typedef struct __pmlist_t {
 
 typedef struct __pmlist_t PMList;
 
-#define FREELIST(p) do { if(p) { _alpm_list_free(p); p = NULL; } } while(0)
-#define FREELISTPTR(p) do { \
-	PMList *i; \
-	for(i = p; i; i = i->next) { \
-		i->data = NULL; \
-	} \
-	FREELIST(p); \
-} while(0)
+#define _FREELIST(p, f) do { if(p) { _alpm_list_free(p, f); p = NULL; } } while(0)
+#define FREELIST(p) _FREELIST(p, free)
+#define FREELISTPTR(p) _FREELIST(p, NULL)
 
+typedef void (*_alpm_fn_free) (void *);
 /* Sort comparison callback function declaration */
 typedef int (*_alpm_fn_cmp) (const void *, const void *);
 
 PMList *_alpm_list_new(void);
-void _alpm_list_free(PMList *list);
+void _alpm_list_free(PMList *list, _alpm_fn_free fn);
 PMList *_alpm_list_add(PMList *list, void *data);
 PMList *_alpm_list_add_sorted(PMList *list, void *data, _alpm_fn_cmp fn);
 PMList *_alpm_list_remove(PMList *haystack, void *needle, _alpm_fn_cmp fn, void **data);
diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c
index fe568fe0..4f2bcaaa 100644
--- a/lib/libalpm/package.c
+++ b/lib/libalpm/package.c
@@ -121,8 +121,10 @@ pmpkg_t *_alpm_pkg_dup(pmpkg_t *pkg)
 	return(newpkg);
 }
 
-void _alpm_pkg_free(pmpkg_t *pkg)
+void _alpm_pkg_free(void *data)
 {
+	pmpkg_t *pkg = data;
+
 	if(pkg == NULL) {
 		return;
 	}
diff --git a/lib/libalpm/package.h b/lib/libalpm/package.h
index c22cfe59..2fe60dd7 100644
--- a/lib/libalpm/package.h
+++ b/lib/libalpm/package.h
@@ -75,20 +75,11 @@ do { \
 	} \
 } while(0)
 
-#define FREELISTPKGS(p) \
-do { \
-	if(p) { \
-		PMList *i; \
-		for(i = p; i; i = i->next) { \
-			FREEPKG(i->data); \
-		}\
-		FREELIST(p);\
-	} \
-} while(0)
+#define FREELISTPKGS(p) _FREELIST(p, _alpm_pkg_free)
 
 pmpkg_t* _alpm_pkg_new(const char *name, const char *version);
 pmpkg_t *_alpm_pkg_dup(pmpkg_t *pkg);
-void _alpm_pkg_free(pmpkg_t *pkg);
+void _alpm_pkg_free(void *data);
 pmpkg_t *_alpm_pkg_load(char *pkgfile);
 pmpkg_t *_alpm_pkg_isin(char *needle, PMList *haystack);
 int _alpm_pkg_splitname(char *target, char *name, char *version);
diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c
index 22f49f84..20d50dc2 100644
--- a/lib/libalpm/sync.c
+++ b/lib/libalpm/sync.c
@@ -63,8 +63,10 @@ pmsyncpkg_t *_alpm_sync_new(int type, pmpkg_t *spkg, void *data)
 	return(sync);
 }
 
-void _alpm_sync_free(pmsyncpkg_t *sync)
+void _alpm_sync_free(void *data)
 {
+	pmsyncpkg_t *sync = data;
+
 	if(sync == NULL) {
 		return;
 	}
diff --git a/lib/libalpm/sync.h b/lib/libalpm/sync.h
index 196910ad..29d601b9 100644
--- a/lib/libalpm/sync.h
+++ b/lib/libalpm/sync.h
@@ -34,7 +34,7 @@ typedef struct __pmsyncpkg_t {
 #define FREESYNC(p) do { if(p) { _alpm_sync_free(p); p = NULL; } } while(0)
 
 pmsyncpkg_t *_alpm_sync_new(int type, pmpkg_t *spkg, void *data);
-void _alpm_sync_free(pmsyncpkg_t *sync);
+void _alpm_sync_free(void *data);
 
 PMList *_alpm_sync_load_dbarchive(char *archive);
 
diff --git a/lib/libalpm/trans.c b/lib/libalpm/trans.c
index c89abe69..b71d2fae 100644
--- a/lib/libalpm/trans.c
+++ b/lib/libalpm/trans.c
@@ -56,8 +56,10 @@ pmtrans_t *_alpm_trans_new()
 	return(trans);
 }
 
-void _alpm_trans_free(pmtrans_t *trans)
+void _alpm_trans_free(void *data)
 {
+	pmtrans_t *trans = data;
+
 	if(trans == NULL) {
 		return;
 	}
diff --git a/lib/libalpm/trans.h b/lib/libalpm/trans.h
index 6b01035d..bddfbf9c 100644
--- a/lib/libalpm/trans.h
+++ b/lib/libalpm/trans.h
@@ -62,7 +62,7 @@ do { \
 } while(0)
 
 pmtrans_t *_alpm_trans_new(void);
-void _alpm_trans_free(pmtrans_t *trans);
+void _alpm_trans_free(void *data);
 int _alpm_trans_init(pmtrans_t *trans, unsigned char type, unsigned char flags, alpm_trans_cb_event event, alpm_trans_cb_conv conv);
 int _alpm_trans_sysupgrade(pmtrans_t *trans);
 int _alpm_trans_addtarget(pmtrans_t *trans, char *target);