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mapping: add locking

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This commit is contained in:
Wim Taymans 2012-11-12 16:18:57 +01:00
parent b8cba7719c
commit 04881bd632
2 changed files with 9 additions and 0 deletions
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8
gst/rtsp-server/rtsp-media-mapping.c
View file

@ -49,6 +49,7 @@ gst_rtsp_media_mapping_init (GstRTSPMediaMapping * mapping)
{
GST_DEBUG_OBJECT (mapping, "created");
g_mutex_init (&mapping->lock);
mapping->mappings = g_hash_table_new_full (g_str_hash, g_str_equal,
g_free, g_object_unref);
}
@ -61,6 +62,7 @@ gst_rtsp_media_mapping_finalize (GObject * obj)
GST_DEBUG_OBJECT (mapping, "finalized");
g_hash_table_unref (mapping->mappings);
g_mutex_clear (&mapping->lock);
G_OBJECT_CLASS (gst_rtsp_media_mapping_parent_class)->finalize (obj);
}
@ -87,12 +89,14 @@ find_factory (GstRTSPMediaMapping * mapping, const GstRTSPUrl * url)
{
GstRTSPMediaFactory *result;
g_mutex_lock (&mapping->lock);
/* find the location of the media in the hashtable we only use the absolute
* path of the uri to find a mapping. If the mapping depends on other
* properties found in the url, this method should be overridden. */
result = g_hash_table_lookup (mapping->mappings, url->abspath);
if (result)
g_object_ref (result);
g_mutex_unlock (&mapping->lock);
GST_INFO ("found media %p for url abspath %s", result, url->abspath);
@ -147,7 +151,9 @@ gst_rtsp_media_mapping_add_factory (GstRTSPMediaMapping * mapping,
g_return_if_fail (GST_IS_RTSP_MEDIA_FACTORY (factory));
g_return_if_fail (path != NULL);
g_mutex_lock (&mapping->lock);
g_hash_table_insert (mapping->mappings, g_strdup (path), factory);
g_mutex_unlock (&mapping->lock);
}
/**
@ -164,5 +170,7 @@ gst_rtsp_media_mapping_remove_factory (GstRTSPMediaMapping * mapping,
g_return_if_fail (GST_IS_RTSP_MEDIA_MAPPING (mapping));
g_return_if_fail (path != NULL);
g_mutex_lock (&mapping->lock);
g_hash_table_remove (mapping->mappings, path);
g_mutex_unlock (&mapping->lock);
}

1
gst/rtsp-server/rtsp-media-mapping.h
View file

@ -50,6 +50,7 @@ typedef struct _GstRTSPMediaMappingClass GstRTSPMediaMappingClass;
struct _GstRTSPMediaMapping {
GObject parent;
GMutex lock;
GHashTable *mappings;
};