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deviceprovider: small cleanups

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Protect against wrong arguments.
Clean up the header file indentation.
This commit is contained in:
Wim Taymans 2015-07-16 18:43:06 +02:00
parent 8caf9b7a87
commit b4dbb9d742
2 changed files with 14 additions and 8 deletions
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6
gst/gstdeviceprovider.c
View file

@ -543,6 +543,9 @@ gst_device_provider_device_add (GstDeviceProvider * provider,
{
GstMessage *message;
g_return_if_fail (GST_IS_DEVICE_PROVIDER (provider));
g_return_if_fail (GST_IS_DEVICE (device));
if (!gst_object_set_parent (GST_OBJECT (device), GST_OBJECT (provider))) {
GST_WARNING_OBJECT (provider, "Could not parent device %p to provider,"
" it already has a parent", device);
@ -579,6 +582,9 @@ gst_device_provider_device_remove (GstDeviceProvider * provider,
GstMessage *message;
GList *item;
g_return_if_fail (GST_IS_DEVICE_PROVIDER (provider));
g_return_if_fail (GST_IS_DEVICE (device));
GST_OBJECT_LOCK (provider);
item = g_list_find (provider->devices, device);
if (item) {

16
gst/gstdeviceprovider.h
View file

@ -111,31 +111,31 @@ gboolean gst_device_provider_can_monitor (GstDeviceProvider * provider);
GstBus * gst_device_provider_get_bus (GstDeviceProvider * provider);
void gst_device_provider_device_add (GstDeviceProvider * provider,
GstDevice * device);
GstDevice * device);
void gst_device_provider_device_remove (GstDeviceProvider * provider,
GstDevice * device);
/* device provider class meta data */
void gst_device_provider_class_set_metadata (GstDeviceProviderClass *klass,
void gst_device_provider_class_set_metadata (GstDeviceProviderClass *klass,
const gchar *longname,
const gchar *classification,
const gchar *description,
const gchar *author);
void gst_device_provider_class_set_static_metadata (GstDeviceProviderClass *klass,
void gst_device_provider_class_set_static_metadata (GstDeviceProviderClass *klass,
const gchar *longname,
const gchar *classification,
const gchar *description,
const gchar *author);
void gst_device_provider_class_add_metadata (GstDeviceProviderClass * klass,
void gst_device_provider_class_add_metadata (GstDeviceProviderClass * klass,
const gchar * key, const gchar * value);
void gst_device_provider_class_add_static_metadata (GstDeviceProviderClass * klass,
void gst_device_provider_class_add_static_metadata (GstDeviceProviderClass * klass,
const gchar * key, const gchar * value);
const gchar * gst_device_provider_class_get_metadata (GstDeviceProviderClass * klass,
const gchar * key);
const gchar * gst_device_provider_class_get_metadata (GstDeviceProviderClass * klass,
const gchar * key);
/* factory management */
GstDeviceProviderFactory * gst_device_provider_get_factory (GstDeviceProvider * provider);
GstDeviceProviderFactory * gst_device_provider_get_factory (GstDeviceProvider * provider);
G_END_DECLS