[aravis] fake_camera: avoid deprecation warnings on g_mutex API.

[Emmanuel Pacaud <emmanuel src gnome org>]

commit 559752d2e91959b4679b6c1d7e41d99a6c36de6b
Author: Emmanuel Pacaud <emmanuel gnome org>
Date:   Sun Apr 28 16:45:53 2013 +0200

    fake_camera: avoid deprecation warnings on g_mutex API.

 src/arvfakecamera.c |   38 +++++++++++++++++++++++++++++++++-----
 1 files changed, 33 insertions(+), 5 deletions(-)
---
diff --git a/src/arvfakecamera.c b/src/arvfakecamera.c
index 07e421a..e6da1f6 100644
--- a/src/arvfakecamera.c
+++ b/src/arvfakecamera.c
@@ -20,8 +20,6 @@
  * Author: Emmanuel Pacaud <emmanuel gnome org>
  */
 
-#define GLIB_DISABLE_DEPRECATION_WARNINGS
-
 /**
  * SECTION: arvfakecamera
  * @short_description: Fake camera internals
@@ -39,6 +37,7 @@
 #include <arvgvcp.h>
 #include <arvbuffer.h>
 #include <arvdebug.h>
+#include <arvmisc.h>
 #include <string.h>
 #include <math.h>
 
@@ -52,7 +51,11 @@ struct _ArvFakeCameraPrivate {
        guint32 frame_id;
        double trigger_frequency;
 
+#if GLIB_CHECK_VERSION(2,32,0)
+       GMutex fill_pattern_mutex;
+#else
        GMutex *fill_pattern_mutex;
+#endif
        ArvFakeCameraFillPattern fill_pattern_callback;
        void *fill_pattern_data;
 };
@@ -232,7 +235,11 @@ arv_fake_camera_set_fill_pattern (ArvFakeCamera *camera,
 {
        g_return_if_fail (ARV_IS_FAKE_CAMERA (camera));
 
+#if GLIB_CHECK_VERSION(2,32,0)
+       g_mutex_lock (&camera->priv->fill_pattern_mutex);
+#else
        g_mutex_lock (camera->priv->fill_pattern_mutex);
+#endif
        if (fill_pattern_callback != NULL) {
                camera->priv->fill_pattern_callback = fill_pattern_callback;
                camera->priv->fill_pattern_data = fill_pattern_data;
@@ -240,7 +247,11 @@ arv_fake_camera_set_fill_pattern (ArvFakeCamera *camera,
                camera->priv->fill_pattern_callback = arv_fake_camera_diagonal_ramp;
                camera->priv->fill_pattern_data = NULL;
        }
+#if GLIB_CHECK_VERSION(2,32,0)
+       g_mutex_unlock (&camera->priv->fill_pattern_mutex);
+#else
        g_mutex_unlock (camera->priv->fill_pattern_mutex);
+#endif
 }
 
 void
@@ -275,13 +286,21 @@ arv_fake_camera_fill_buffer (ArvFakeCamera *camera, ArvBuffer *buffer, guint32 *
        buffer->frame_id = camera->priv->frame_id++;
        buffer->pixel_format = _get_register (camera, ARV_FAKE_CAMERA_REGISTER_PIXEL_FORMAT);
 
+#if GLIB_CHECK_VERSION(2,32,0)
+       g_mutex_lock (&camera->priv->fill_pattern_mutex);
+#else
        g_mutex_lock (camera->priv->fill_pattern_mutex);
+#endif
        arv_fake_camera_read_register (camera, ARV_FAKE_CAMERA_REGISTER_EXPOSURE_TIME_US, &exposure_time_us);
        arv_fake_camera_read_register (camera, ARV_FAKE_CAMERA_REGISTER_GAIN_RAW, &gain);
        arv_fake_camera_read_register (camera, ARV_FAKE_CAMERA_REGISTER_PIXEL_FORMAT, &pixel_format);
        camera->priv->fill_pattern_callback (buffer, camera->priv->fill_pattern_data,
                                             exposure_time_us, gain, pixel_format);
+#if GLIB_CHECK_VERSION(2,32,0)
+       g_mutex_unlock (&camera->priv->fill_pattern_mutex);
+#else
        g_mutex_unlock (camera->priv->fill_pattern_mutex);
+#endif
 
        if (packet_size != NULL)
                *packet_size = _get_register (camera, ARV_GVBS_STREAM_CHANNEL_0_PACKET_SIZE_OFFSET);
@@ -383,9 +402,9 @@ const char *
 arv_get_fake_camera_genicam_xml (size_t *size)
 {
        static GMappedFile *genicam_file = NULL;
-       static GStaticMutex mutex = G_STATIC_MUTEX_INIT;
+       ARV_DEFINE_STATIC_MUTEX (mutex);
 
-       g_static_mutex_lock (&mutex);
+       arv_g_mutex_lock (&mutex);
 
        if (genicam_file == NULL ) {
                char *filename;
@@ -406,7 +425,7 @@ arv_get_fake_camera_genicam_xml (size_t *size)
                g_free (filename);
        }
 
-       g_static_mutex_unlock (&mutex);
+       arv_g_mutex_unlock (&mutex);
 
        g_return_val_if_fail( genicam_file != NULL, NULL);
 
@@ -433,7 +452,11 @@ arv_fake_camera_new (const char *serial_number)
 
        memory = g_malloc0 (ARV_FAKE_CAMERA_MEMORY_SIZE);
 
+#if GLIB_CHECK_VERSION(2,32,0)
+       g_mutex_init (&fake_camera->priv->fill_pattern_mutex);
+#else
        fake_camera->priv->fill_pattern_mutex = g_mutex_new ();
+#endif
        fake_camera->priv->fill_pattern_callback = arv_fake_camera_diagonal_ramp;
        fake_camera->priv->fill_pattern_data = NULL;
 
@@ -507,7 +530,12 @@ arv_fake_camera_finalize (GObject *object)
        ArvFakeCamera *fake_camera = ARV_FAKE_CAMERA (object);
 
        g_free (fake_camera->priv->memory);
+
+#if GLIB_CHECK_VERSION(2,32,0)
+       g_mutex_clear (&fake_camera->priv->fill_pattern_mutex);
+#else
        g_mutex_free (fake_camera->priv->fill_pattern_mutex);
+#endif
 
        parent_class->finalize (object);
 }