Add libgsystem as git external

Don't replace ot_lfree and stuff yet though...to much code churn.

src/libotutil/ot-local-alloc.c

@@ -1,72 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
- *
- * Copyright (C) 2012 Colin Walters <walters@verbum.org>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- *
- * Author: Colin Walters <walters@verbum.org>
- */
-
-#include "config.h"
-
-#include "otutil.h"
-
-void
-ot_local_free (void *loc)
-{
-  void **location = loc;
-  if (location)
-    g_free (*location);
-}
-
-#define _ot_local_free(type, function) do {           \
-    void **location = loc;                            \
-    if (location)                                     \
-      {                                               \
-        type *value = *location;                      \
-        if (value)                                    \
-          function (value);                           \
-      }                                               \
-  } while (0)
-
-void
-ot_local_obj_unref (void *loc)
-{
-  GObject **location = (GObject**)loc;
-  if (location && *location)
-    g_object_unref (*location);
-}
-
-void
-ot_local_variant_unref (GVariant **loc)
-{
-  if (loc && *loc)
-    g_variant_unref (*loc);
-}
-
-void
-ot_local_ptrarray_unref (GPtrArray **loc)
-{
-  if (loc && *loc)
-    g_ptr_array_unref (*loc);
-}
-
-void
-ot_local_hashtable_unref (GHashTable **loc)
-{
-  if (loc && *loc)
-    g_hash_table_unref (*loc);
-}

src/libotutil/ot-local-alloc.h

@@ -24,20 +24,15 @@
 #define __OSTREE_LOCAL_ALLOC_H__
 
 #include <gio/gio.h>
+#include "libgsystem.h"
 
 G_BEGIN_DECLS
 
-void ot_local_free (void *loc);
-void ot_local_obj_unref (void *loc);
-void ot_local_variant_unref (GVariant **loc);
-void ot_local_ptrarray_unref (GPtrArray **loc);
-void ot_local_hashtable_unref (GHashTable **loc);
-
-#define ot_lfree __attribute__ ((cleanup(ot_local_free)))
-#define ot_lobj __attribute__ ((cleanup(ot_local_obj_unref)))
-#define ot_lvariant __attribute__ ((cleanup(ot_local_variant_unref)))
-#define ot_lptrarray __attribute__ ((cleanup(ot_local_ptrarray_unref)))
-#define ot_lhash __attribute__ ((cleanup(ot_local_hashtable_unref)))
+#define ot_lfree __attribute__ ((cleanup(gs_local_free)))
+#define ot_lobj __attribute__ ((cleanup(gs_local_obj_unref)))
+#define ot_lvariant __attribute__ ((cleanup(gs_local_variant_unref)))
+#define ot_lptrarray __attribute__ ((cleanup(gs_local_ptrarray_unref)))
+#define ot_lhash __attribute__ ((cleanup(gs_local_hashtable_unref)))
 
 G_END_DECLS