[gcab] trivial: Add cleanup functions for the three defined objects

[Richard Hughes <rhughes src gnome org>]

commit 065317213d481f16de2ac086843f1ec7d71df98d
Author: Richard Hughes <richard hughsie com>
Date:   Tue Dec 12 15:26:18 2017 +0000

    trivial: Add cleanup functions for the three defined objects

 configure.ac           |    2 +-
 libgcab/gcab-cabinet.h |    2 ++
 libgcab/gcab-file.h    |    2 ++
 libgcab/gcab-folder.h  |    2 ++
 meson.build            |    2 +-
 5 files changed, 8 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 4e88463..f068175 100644
--- a/configure.ac
+++ b/configure.ac
@@ -26,7 +26,7 @@ AC_SUBST(GETTEXT_PACKAGE)
 AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE],["$GETTEXT_PACKAGE"],[The name of the gettext domain])
 AM_GLIB_GNU_GETTEXT
 
-AM_PATH_GLIB_2_0([2.32.0], [], [AC_MSG_ERROR([glib required])], [gio])
+AM_PATH_GLIB_2_0([2.44.0], [], [AC_MSG_ERROR([glib required])], [gio])
 AM_PROG_VALAC([0.14])
 AC_PATH_PROG(VAPIGEN, vapigen, no)
 AC_SUBST(VAPIGEN)
diff --git a/libgcab/gcab-cabinet.h b/libgcab/gcab-cabinet.h
index 70351c6..e63763f 100644
--- a/libgcab/gcab-cabinet.h
+++ b/libgcab/gcab-cabinet.h
@@ -110,6 +110,8 @@ const GByteArray * gcab_cabinet_get_signature (GCabCabinet *cabinet,
                                                GCancellable *cancellable,
                                                GError **error);
 
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GCabCabinet, g_object_unref)
+
 G_END_DECLS
 
 #endif /* _GCAB_CABINET_H_ */
diff --git a/libgcab/gcab-file.h b/libgcab/gcab-file.h
index 2cd619b..b7579f4 100644
--- a/libgcab/gcab-file.h
+++ b/libgcab/gcab-file.h
@@ -84,6 +84,8 @@ void            gcab_file_get_date                  (GCabFile *file, GTimeVal *r
 const gchar *   gcab_file_get_extract_name          (GCabFile *file);
 void            gcab_file_set_extract_name          (GCabFile *file, const gchar *name);
 
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GCabFile, g_object_unref)
+
 G_END_DECLS
 
 #endif /* _GCAB_FILE_H_ */
diff --git a/libgcab/gcab-folder.h b/libgcab/gcab-folder.h
index d68a10f..f858686 100644
--- a/libgcab/gcab-folder.h
+++ b/libgcab/gcab-folder.h
@@ -74,6 +74,8 @@ gboolean        gcab_folder_add_file          (GCabFolder *cabfolder,
 guint           gcab_folder_get_nfiles        (GCabFolder *cabfolder);
 GSList *        gcab_folder_get_files         (GCabFolder *cabfolder);
 
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GCabFolder, g_object_unref)
+
 G_END_DECLS
 
 #endif /* _GCAB_FILE_H_ */
diff --git a/meson.build b/meson.build
index 1d669f1..3493ad6 100644
--- a/meson.build
+++ b/meson.build
@@ -84,7 +84,7 @@ add_global_link_arguments(
   language: 'c'
 )
 
-gio = dependency('gio-2.0', version : '>= 2.32.0')
+gio = dependency('gio-2.0', version : '>= 2.44.0')
 libz = dependency('zlib')
 
 gnome = import('gnome')