dialog: change dialog_provider init/deinit functions

In order to behave like libvlc_Internal* functions.

Author: tguillem

include/vlc_dialog.h

@@ -28,12 +28,12 @@ typedef struct vlc_dialog_id vlc_dialog_id;
 typedef struct extension_dialog_t extension_dialog_t;
 
 /* Called from src/libvlc.c */
-vlc_dialog_provider *
-vlc_dialog_provider_new(void);
+int
+libvlc_dialog_provider_init(libvlc_int_t *p_libvlc);
 
 /* Called from src/libvlc.c */
 void
-vlc_dialog_provider_release(vlc_dialog_provider *p_provider);
+libvlc_dialog_provider_deinit(libvlc_int_t *p_libvlc);
 
 /**
  * @defgroup vlc_dialog VLC dialog

src/interface/dialog.c

@@ -145,12 +145,13 @@ dialog_id_release(vlc_dialog_id *p_id)
     free(p_id);
 }
 
-vlc_dialog_provider *
-vlc_dialog_provider_new(void)
+int
+libvlc_dialog_provider_init(libvlc_int_t *p_libvlc)
 {
+    assert(p_libvlc != NULL);
     vlc_dialog_provider *p_provider = malloc(sizeof(*p_provider));
-    if( p_provider == NULL )
-        return NULL;
+    if (p_provider == NULL)
+        return VLC_EGENERIC;
 
     vlc_mutex_init(&p_provider->lock);
     vlc_array_init(&p_provider->dialog_array);
@@ -160,8 +161,9 @@ vlc_dialog_provider_new(void)
 
     p_provider->pf_ext_update = NULL;
     p_provider->p_ext_data = NULL;
+    libvlc_priv(p_libvlc)->p_dialog_provider = p_provider;
 
-    return p_provider;
+    return VLC_SUCCESS;
 }
 
 static int
@@ -239,16 +241,18 @@ dialog_clear_all_locked(vlc_dialog_provider *p_provider)
 }
 
 void
-vlc_dialog_provider_release(vlc_dialog_provider *p_provider)
+libvlc_dialog_provider_deinit(libvlc_int_t *p_libvlc)
 {
-    assert(p_provider != NULL);
+    assert(p_libvlc != NULL);
+    vlc_dialog_provider *p_provider = libvlc_priv(p_libvlc)->p_dialog_provider;
 
     vlc_mutex_lock(&p_provider->lock);
     dialog_clear_all_locked(p_provider);
     vlc_mutex_unlock(&p_provider->lock);
 
     vlc_mutex_destroy(&p_provider->lock);
     free(p_provider);
+    libvlc_priv(p_libvlc)->p_dialog_provider = NULL;
 }
 
 #undef vlc_dialog_provider_set_callbacks

src/libvlc.c

@@ -235,8 +235,7 @@ int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc,
     }
 #endif
 
-    priv->p_dialog_provider = vlc_dialog_provider_new();
-    if( priv->p_dialog_provider == NULL )
+    if( libvlc_dialog_provider_init( p_libvlc ) != VLC_SUCCESS )
     {
         vlc_LogDeinit (p_libvlc);
         module_EndBank (true);
@@ -511,7 +510,7 @@ void libvlc_InternalCleanup( libvlc_int_t *p_libvlc )
     libvlc_Quit( p_libvlc );
     intf_DestroyAll( p_libvlc );
 
-    vlc_dialog_provider_release( priv->p_dialog_provider );
+    libvlc_dialog_provider_deinit( p_libvlc );
 
 #ifdef ENABLE_VLM
     /* Destroy VLM if created in libvlc_InternalInit */