Use a compatibility header to support GLib 2.28

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Pavel Grunt <pgrunt@redhat.com>

4 files changed, 50 insertions, 0 deletions

diff --git a/server/Makefile.am b/server/Makefile.am
index 036abcdb..dff1ad2b 100644
--- a/server/Makefile.am
+++ b/server/Makefile.am
@@ -162,6 +162,7 @@ libserver_la_SOURCES =				\
 	dcc-private.h				\
 	image-encoders.c					\
 	image-encoders.h					\
+	glib-compat.h				\
 	$(spice_built_sources)		\
 	$(NULL)
 
diff --git a/server/char-device.c b/server/char-device.c
index 4f01d3ca..7775c071 100644
--- a/server/char-device.c
+++ b/server/char-device.c
@@ -25,6 +25,7 @@
 #include "char-device.h"
 #include "red-channel.h"
 #include "reds.h"
+#include "glib-compat.h"
 
 #define CHAR_DEVICE_WRITE_TO_TIMEOUT 100
 #define RED_CHAR_DEVICE_WAIT_TOKENS_TIMEOUT 30000
diff --git a/server/glib-compat.h b/server/glib-compat.h
new file mode 100644
index 00000000..a20a4342
--- /dev/null
+++ b/server/glib-compat.h
@@ -0,0 +1,47 @@
+/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+/*
+   Copyright (C) 2016 Red Hat, Inc.
+
+   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 2.1 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, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef GLIB_COMPAT_H_
+#define GLIB_COMPAT_H_
+
+#include <glib.h>
+
+#if !GLIB_CHECK_VERSION(2,32,0)
+static inline void
+g_queue_free_full(GQueue *queue, GDestroyNotify free_func)
+{
+	/* quite hack cast but work with standard C call convention */
+	g_queue_foreach(queue, (GFunc) free_func, NULL);
+	g_queue_clear(queue);
+}
+#endif
+
+#if !GLIB_CHECK_VERSION(2,30,0)
+static inline gboolean
+g_queue_remove_boolean(GQueue *queue, gconstpointer data)
+{
+	GList *link = g_queue_find(queue, data);
+	if (!link) {
+		return FALSE;
+	}
+	g_queue_unlink(queue, link);
+	return TRUE;
+}
+#define g_queue_remove g_queue_remove_boolean
+#endif
+
+#endif /* GLIB_COMPAT_H_ */
diff --git a/server/red-channel-client.c b/server/red-channel-client.c
index 36d9c331..9426b137 100644
--- a/server/red-channel-client.c
+++ b/server/red-channel-client.c
@@ -36,6 +36,7 @@
 #include "red-channel-client.h"
 #include "red-channel-client-private.h"
 #include "red-channel.h"
+#include "glib-compat.h"
 
 static const SpiceDataHeaderOpaque full_header_wrapper;
 static const SpiceDataHeaderOpaque mini_header_wrapper;