]> git.sesse.net Git - vlc/blobdiff - src/playlist/control.c
playlist: Move more members as private.
[vlc] / src / playlist / control.c
index 3e2abc479bd1a4e1b5f02c2505200c127fca0bed..7a7051305a18bf8a2e94f0e4e3f21a29f8a05f80 100644 (file)
@@ -41,18 +41,18 @@ static void PreparseEnqueueItemSub( playlist_t *, playlist_item_t * );
  * Playlist control
  *****************************************************************************/
 
-playlist_t *__pl_Yield( vlc_object_t *p_this )
+playlist_t *__pl_Hold( vlc_object_t *p_this )
 {
     playlist_t *pl;
 
     barrier ();
     pl = libvlc_priv (p_this->p_libvlc)->p_playlist;
 
-    assert( VLC_OBJECT(pl) != p_this /* This does not make sense to yield the playlist
-    using pl_Yield. use vlc_object_yield in this case */ );
+    assert( VLC_OBJECT(pl) != p_this /* This does not make sense to hold the playlist
+    using pl_Hold. use vlc_object_hold in this case */ );
 
     if (pl)
-        vlc_object_yield (pl);
+        vlc_object_hold (pl);
     return pl;
 }
 
@@ -62,7 +62,7 @@ void __pl_Release( vlc_object_t *p_this )
     assert( pl != NULL );
 
     assert( VLC_OBJECT(pl) != p_this /* The rule is that pl_Release() should act on
-    the same object than pl_Yield() */ );
+    the same object than pl_Hold() */ );
 
     vlc_object_release( pl );
 }
@@ -97,9 +97,9 @@ static int PlaylistVAControl( playlist_t * p_playlist, int i_query, va_list args
     switch( i_query )
     {
     case PLAYLIST_STOP:
-        p_playlist->request.i_status = PLAYLIST_STOPPED;
-        p_playlist->request.b_request = true;
-        p_playlist->request.p_item = NULL;
+        pl_priv(p_playlist)->request.i_status = PLAYLIST_STOPPED;
+        pl_priv(p_playlist)->request.b_request = true;
+        pl_priv(p_playlist)->request.p_item = NULL;
         break;
 
     // Node can be null, it will keep the same. Use with care ...
@@ -112,71 +112,70 @@ static int PlaylistVAControl( playlist_t * p_playlist, int i_query, va_list args
             p_node = get_current_status_node( p_playlist );
             assert( p_node );
         }
-        p_playlist->request.i_status = PLAYLIST_RUNNING;
-        p_playlist->request.i_skip = 0;
-        p_playlist->request.b_request = true;
-        p_playlist->request.p_node = p_node;
-        p_playlist->request.p_item = p_item;
+        pl_priv(p_playlist)->request.i_status = PLAYLIST_RUNNING;
+        pl_priv(p_playlist)->request.i_skip = 0;
+        pl_priv(p_playlist)->request.b_request = true;
+        pl_priv(p_playlist)->request.p_node = p_node;
+        pl_priv(p_playlist)->request.p_item = p_item;
         if( p_item && var_GetBool( p_playlist, "random" ) )
             p_playlist->b_reset_currently_playing = true;
         break;
 
     case PLAYLIST_PLAY:
-        if( p_playlist->p_input )
+        if( pl_priv(p_playlist)->p_input )
         {
             val.i_int = PLAYING_S;
-            var_Set( p_playlist->p_input, "state", val );
+            var_Set( pl_priv(p_playlist)->p_input, "state", val );
             break;
         }
         else
         {
-            p_playlist->request.i_status = PLAYLIST_RUNNING;
-            p_playlist->request.b_request = true;
-            p_playlist->request.p_node = get_current_status_node( p_playlist );
-            p_playlist->request.p_item = get_current_status_item( p_playlist );
-            p_playlist->request.i_skip = 0;
+            pl_priv(p_playlist)->request.i_status = PLAYLIST_RUNNING;
+            pl_priv(p_playlist)->request.b_request = true;
+            pl_priv(p_playlist)->request.p_node = get_current_status_node( p_playlist );
+            pl_priv(p_playlist)->request.p_item = get_current_status_item( p_playlist );
+            pl_priv(p_playlist)->request.i_skip = 0;
         }
         break;
 
     case PLAYLIST_PAUSE:
         val.i_int = 0;
-        if( p_playlist->p_input )
-            var_Get( p_playlist->p_input, "state", &val );
+        if( pl_priv(p_playlist)->p_input )
+            var_Get( pl_priv(p_playlist)->p_input, "state", &val );
 
         if( val.i_int == PAUSE_S )
         {
-            p_playlist->status.i_status = PLAYLIST_RUNNING;
-            if( p_playlist->p_input )
+            pl_priv(p_playlist)->status.i_status = PLAYLIST_RUNNING;
+            if( pl_priv(p_playlist)->p_input )
             {
                 val.i_int = PLAYING_S;
-                var_Set( p_playlist->p_input, "state", val );
+                var_Set( pl_priv(p_playlist)->p_input, "state", val );
             }
         }
         else
         {
-            p_playlist->status.i_status = PLAYLIST_PAUSED;
-            if( p_playlist->p_input )
+            pl_priv(p_playlist)->status.i_status = PLAYLIST_PAUSED;
+            if( pl_priv(p_playlist)->p_input )
             {
                 val.i_int = PAUSE_S;
-                var_Set( p_playlist->p_input, "state", val );
+                var_Set( pl_priv(p_playlist)->p_input, "state", val );
             }
         }
         break;
 
     case PLAYLIST_SKIP:
-        p_playlist->request.p_node = get_current_status_node( p_playlist );
-        p_playlist->request.p_item = get_current_status_item( p_playlist );
-        p_playlist->request.i_skip = (int) va_arg( args, int );
+        pl_priv(p_playlist)->request.p_node = get_current_status_node( p_playlist );
+        pl_priv(p_playlist)->request.p_item = get_current_status_item( p_playlist );
+        pl_priv(p_playlist)->request.i_skip = (int) va_arg( args, int );
         /* if already running, keep running */
-        if( p_playlist->status.i_status != PLAYLIST_STOPPED )
-            p_playlist->request.i_status = p_playlist->status.i_status;
-        p_playlist->request.b_request = true;
+        if( pl_priv(p_playlist)->status.i_status != PLAYLIST_STOPPED )
+            pl_priv(p_playlist)->request.i_status = pl_priv(p_playlist)->status.i_status;
+        pl_priv(p_playlist)->request.b_request = true;
         break;
 
     default:
         msg_Err( p_playlist, "unknown playlist query" );
         return VLC_EBADVAR;
-        break;
     }
     vlc_object_signal_unlocked( p_playlist );
 
@@ -190,37 +189,29 @@ static int PlaylistVAControl( playlist_t * p_playlist, int i_query, va_list args
 int playlist_PreparseEnqueue( playlist_t *p_playlist,
                               input_item_t *p_item )
 {
-    vlc_object_lock( p_playlist->p_preparse );
-    if( !vlc_object_alive( p_playlist->p_preparse ) )
-    {
-        vlc_object_unlock( p_playlist->p_preparse );
-        return VLC_EGENERIC;
-    }
+    playlist_preparse_t *p_preparse = &pl_priv(p_playlist)->preparse;
+
     vlc_gc_incref( p_item );
-    INSERT_ELEM( p_playlist->p_preparse->pp_waiting,
-                 p_playlist->p_preparse->i_waiting,
-                 p_playlist->p_preparse->i_waiting,
-                 p_item );
-    vlc_object_signal_unlocked( p_playlist->p_preparse );
-    vlc_object_unlock( p_playlist->p_preparse );
+
+    vlc_mutex_lock( &p_preparse->lock );
+    INSERT_ELEM( p_preparse->pp_waiting, p_preparse->i_waiting,
+                 p_preparse->i_waiting, p_item );
+    vlc_cond_signal( &p_preparse->wait );
+    vlc_mutex_unlock( &p_preparse->lock );
     return VLC_SUCCESS;
 }
 
-/** Enqueue a playlist item or a node for peparsing.
- *  This function should be entered without playlist and preparser locks */
+/** Enqueue a playlist item or a node for preparsing.
+ *  This function shall be called without playlist and preparser locks */
 int playlist_PreparseEnqueueItem( playlist_t *p_playlist,
                                   playlist_item_t *p_item )
 {
+    playlist_preparse_t *p_preparse = &pl_priv(p_playlist)->preparse;
+
     vlc_object_lock( p_playlist );
-    vlc_object_lock( p_playlist->p_preparse );
-    if( !vlc_object_alive( p_playlist->p_preparse ) )
-    {
-        vlc_object_unlock( p_playlist->p_preparse );
-        vlc_object_unlock( p_playlist );
-        return VLC_EGENERIC;
-    }
+    vlc_mutex_lock( &p_preparse->lock );
     PreparseEnqueueItemSub( p_playlist, p_item );
-    vlc_object_unlock( p_playlist->p_preparse );
+    vlc_mutex_unlock( &p_preparse->lock );
     vlc_object_unlock( p_playlist );
     return VLC_SUCCESS;
 }
@@ -228,37 +219,36 @@ int playlist_PreparseEnqueueItem( playlist_t *p_playlist,
 int playlist_AskForArtEnqueue( playlist_t *p_playlist,
                                input_item_t *p_item )
 {
-    vlc_object_lock( p_playlist->p_fetcher );
-    if( !vlc_object_alive( p_playlist->p_fetcher ) )
-    {
-        vlc_object_unlock( p_playlist->p_fetcher );
-        return VLC_EGENERIC;
-    }
+    playlist_fetcher_t *p_fetcher = &pl_priv(p_playlist)->fetcher;
 
     vlc_gc_incref( p_item );
-    INSERT_ELEM( p_playlist->p_fetcher->pp_waiting,
-                 p_playlist->p_fetcher->i_waiting,
-                 p_playlist->p_fetcher->i_waiting, p_item );
-    vlc_object_signal_unlocked( p_playlist->p_fetcher );
-    vlc_object_unlock( p_playlist->p_fetcher );
+
+    vlc_mutex_lock( &p_fetcher->lock );
+    INSERT_ELEM( p_fetcher->pp_waiting, p_fetcher->i_waiting,
+                 p_fetcher->i_waiting, p_item );
+    vlc_cond_signal( &p_fetcher->wait );
+    vlc_mutex_unlock( &p_fetcher->lock );
     return VLC_SUCCESS;
 }
 
 static void PreparseEnqueueItemSub( playlist_t *p_playlist,
                                     playlist_item_t *p_item )
 {
-    int i;
+    playlist_preparse_t *p_preparse = &pl_priv(p_playlist)->preparse;
+
     if( p_item->i_children == -1 )
     {
+        /* Leaf item */
         vlc_gc_incref( p_item->p_input );
-        INSERT_ELEM( p_playlist->p_preparse->pp_waiting,
-                     p_playlist->p_preparse->i_waiting,
-                     p_playlist->p_preparse->i_waiting,
+        INSERT_ELEM( p_preparse->pp_waiting,
+                     p_preparse->i_waiting,
+                     p_preparse->i_waiting,
                      p_item->p_input );
     }
     else
     {
-        for( i = 0; i < p_item->i_children; i++)
+        /* Non-leaf item: recurse */
+        for( int i = 0; i < p_item->i_children; i++)
         {
             PreparseEnqueueItemSub( p_playlist, p_item->pp_children[i] );
         }
@@ -301,14 +291,14 @@ void ResetCurrentlyPlaying( playlist_t *p_playlist, bool b_random,
     stats_TimerStart( p_playlist, "Items array build",
                       STATS_TIMER_PLAYLIST_BUILD );
     PL_DEBUG( "rebuilding array of current - root %s",
-              PLI_NAME( p_playlist->status.p_node ) );
+              PLI_NAME( pl_priv(p_playlist)->status.p_node ) );
     ARRAY_RESET( p_playlist->current );
     p_playlist->i_current_index = -1;
     while( 1 )
     {
         /** FIXME: this is *slow* */
         p_next = playlist_GetNextLeaf( p_playlist,
-                                       p_playlist->status.p_node,
+                                       pl_priv(p_playlist)->status.p_node,
                                        p_next, true, false );
         if( p_next )
         {
@@ -365,19 +355,19 @@ playlist_item_t * playlist_NextItem( playlist_t *p_playlist )
     }
 
     /* Repeat and play/stop */
-    if( !p_playlist->request.b_request && b_repeat == true &&
+    if( !pl_priv(p_playlist)->request.b_request && b_repeat == true &&
          get_current_status_item( p_playlist ) )
     {
         msg_Dbg( p_playlist,"repeating item" );
         return get_current_status_item( p_playlist );
     }
-    if( !p_playlist->request.b_request && b_playstop == true )
+    if( !pl_priv(p_playlist)->request.b_request && b_playstop == true )
     {
         msg_Dbg( p_playlist,"stopping (play and stop)" );
         return NULL;
     }
 
-    if( !p_playlist->request.b_request &&
+    if( !pl_priv(p_playlist)->request.b_request &&
         get_current_status_item( p_playlist ) )
     {
         playlist_item_t *p_parent = get_current_status_item( p_playlist );
@@ -393,20 +383,20 @@ playlist_item_t * playlist_NextItem( playlist_t *p_playlist )
     }
 
     /* Start the real work */
-    if( p_playlist->request.b_request )
+    if( pl_priv(p_playlist)->request.b_request )
     {
-        p_new = p_playlist->request.p_item;
-        i_skip = p_playlist->request.i_skip;
+        p_new = pl_priv(p_playlist)->request.p_item;
+        i_skip = pl_priv(p_playlist)->request.i_skip;
         PL_DEBUG( "processing request item %s node %s skip %i",
-                        PLI_NAME( p_playlist->request.p_item ),
-                        PLI_NAME( p_playlist->request.p_node ), i_skip );
+                        PLI_NAME( pl_priv(p_playlist)->request.p_item ),
+                        PLI_NAME( pl_priv(p_playlist)->request.p_node ), i_skip );
 
-        if( p_playlist->request.p_node &&
-            p_playlist->request.p_node != get_current_status_node( p_playlist ) )
+        if( pl_priv(p_playlist)->request.p_node &&
+            pl_priv(p_playlist)->request.p_node != get_current_status_node( p_playlist ) )
         {
 
-            set_current_status_node( p_playlist, p_playlist->request.p_node );
-            p_playlist->request.p_node = NULL;
+            set_current_status_node( p_playlist, pl_priv(p_playlist)->request.p_node );
+            pl_priv(p_playlist)->request.p_node = NULL;
             p_playlist->b_reset_currently_playing = true;
         }
 
@@ -467,7 +457,7 @@ playlist_item_t * playlist_NextItem( playlist_t *p_playlist )
                                p_playlist->i_current_index );
         }
         /* Clear the request */
-        p_playlist->request.b_request = false;
+        pl_priv(p_playlist)->request.b_request = false;
     }
     /* "Automatic" item change ( next ) */
     else
@@ -504,14 +494,14 @@ playlist_item_t * playlist_NextItem( playlist_t *p_playlist )
 /**
  * Start the input for an item
  *
- * \param p_playlist the playlist objetc
+ * \param p_playlist the playlist object
  * \param p_item the item to play
  * \return nothing
  */
 int playlist_PlayItem( playlist_t *p_playlist, playlist_item_t *p_item )
 {
     input_item_t *p_input = p_item->p_input;
-    sout_instance_t **pp_sout = &libvlc_priv(p_playlist->p_libvlc)->p_sout;
+    sout_instance_t **pp_sout = &pl_priv(p_playlist)->p_sout;
     int i_activity = var_GetInteger( p_playlist, "activity" ) ;
 
     msg_Dbg( p_playlist, "creating new input thread" );
@@ -519,7 +509,7 @@ int playlist_PlayItem( playlist_t *p_playlist, playlist_item_t *p_item )
     p_input->i_nb_played++;
     set_current_status_item( p_playlist, p_item );
 
-    p_playlist->status.i_status = PLAYLIST_RUNNING;
+    pl_priv(p_playlist)->status.i_status = PLAYLIST_RUNNING;
 
     var_SetInteger( p_playlist, "activity", i_activity +
                     DEFAULT_INPUT_ACTIVITY );
@@ -540,8 +530,7 @@ int playlist_PlayItem( playlist_t *p_playlist, playlist_item_t *p_item )
     }
     free( psz_uri );
 
-    if( p_playlist->p_fetcher &&
-            p_playlist->p_fetcher->i_art_policy == ALBUM_ART_WHEN_PLAYED )
+    if( pl_priv(p_playlist)->fetcher.i_art_policy == ALBUM_ART_WHEN_PLAYED )
     {
         bool b_has_art;