input_item: compress two functions into one and rename "Add" into "Post" for...

input_item: compress two functions into one and rename "Add" into "Post" for clarity and consistency

include/vlc_input_item.h

@@ -125,46 +125,46 @@ VLC_EXPORT( void, input_item_SetName, ( input_item_t *p_item, const char *psz_na
  * Like the playlist, that there is a new sub item. With this design
  * It is not the input item's responsability to keep all the ref of
  * the input item children. */
-VLC_EXPORT( void, input_item_AddSubItem, ( input_item_t *p_parent, input_item_t *p_child ) );
+VLC_EXPORT( void, input_item_PostSubItem, ( input_item_t *p_parent, input_item_t *p_child ) );
 
 
 /**
- * Start adding multiple subitems at once.
+ * Start adding multiple subitems.
  *
- * This is a hint for the client that he should probably wait for
- * input_item_AddSubItemTree()'s input_item_subitemtree_added event before
- * processing any added subitem.
+ * Create a root node to hold a tree of subitems for given item
  */
 VLC_EXPORT( input_item_node_t *, input_item_node_Create, ( input_item_t *p_input ) );
 
-/**
- * Notify that we are done adding subitems to this tree.
- *
- * This send a input_item_subitemtree_added event.
- */
-VLC_EXPORT( void, input_item_AddSubItemTree, ( input_item_node_t *p_root ) );
-
 /**
  * Add a subitem to this input_item and to this input_item_node.
  *
- * An input_item_subitem_added event will be sent right away.
+ * A vlc_InputItemSubItemAdded event will be sent right away.
  */
 VLC_EXPORT( input_item_node_t *, input_item_node_AppendItem, ( input_item_node_t *p_node, input_item_t *p_item ) );
 
 /**
  * Add a subitem to this input_item and to this input_item_node.
  *
- * An input_item_subitem_added event will be sent right away for the subitem
+ * A vlc_InputItemSubItemAdded event will be sent right away for the subitem
  * pointed by input_item_node_t.
  */
 VLC_EXPORT( void, input_item_node_AppendNode, ( input_item_node_t *p_node, input_item_node_t *p_item ) );
 
 /**
- * Delete the result of input_item_node_Create().
+ * Delete a node created with input_item_node_Create() and all its children.
  */
 VLC_EXPORT( void, input_item_node_Delete, ( input_item_node_t *p_node ) );
 
-
+/**
+ * End adding multiple subitems.
+ *
+ * Send a notification that the item pointed to by the given root node
+ * has created new subitems that are pointed to by all the children of the node.
+ * Then delete the node and all its children.
+ *
+ * A vlc_InputItemSubItemTreeAdded event will be sent.
+ */
+VLC_EXPORT( void, input_item_node_PostAndDelete, ( input_item_node_t *p_node ) );
 
 
 /**

modules/access/cdda.c

@@ -585,8 +585,7 @@ static int GetTracks( access_t *p_access, input_item_t *p_current )
 #undef ON_EMPTY
 #undef NONEMPTY
 
-    input_item_AddSubItemTree( p_root );
-    input_item_node_Delete( p_root );
+    input_item_node_PostAndDelete( p_root );
 
     /* */
     for( int i = 0; i < i_cd_text; i++ )

modules/access/mms/mmsh.c

@@ -166,7 +166,7 @@ int MMSHOpen( access_t *p_access )
         /** \bug we do not autodelete here */
         p_new_loc = input_item_New( p_access, psz_location, psz_location );
         input_item_t *p_item = input_GetItem( p_input );
-        input_item_AddSubItem( p_item, p_new_loc );
+        input_item_PostSubItem( p_item, p_new_loc );
 
         vlc_gc_decref( p_new_loc );
         vlc_object_release( p_input );

modules/demux/mp4/mp4.c

@@ -423,7 +423,6 @@ static int Open( vlc_object_t * p_this )
                 msg_Dbg( p_demux, "adding ref = `%s'", psz_ref );
                 input_item_t *p_input = input_item_New( p_demux, psz_ref, NULL );
                 input_item_CopyOptions( p_current, p_input );
-                input_item_AddSubItem( p_current, p_input );
                 input_item_node_AppendItem( p_subitems, p_input );
                 vlc_gc_decref( p_input );
             }
@@ -434,8 +433,7 @@ static int Open( vlc_object_t * p_this )
             }
             free( psz_ref );
         }
-        input_item_AddSubItemTree( p_subitems );
-        input_item_node_Delete( p_subitems );
+        input_item_node_PostAndDelete( p_subitems );
         vlc_object_release( p_input );
     }
 

modules/demux/playlist/asx.c

@@ -764,8 +764,7 @@ static int Demux( demux_t *p_demux )
 #endif
     }
 
-    input_item_AddSubItemTree( p_subitems );
-    input_item_node_Delete( p_subitems );
+    input_item_node_PostAndDelete( p_subitems );
 
     vlc_gc_decref(p_current_input);
     return 0; /* Needed for correct operation of go back */

modules/demux/playlist/b4s.c

@@ -294,10 +294,7 @@ end:
     free( psz_elname );
 
     if( p_subitems )
-    {
-        input_item_AddSubItemTree( p_subitems );
-        input_item_node_Delete( p_subitems );
-    }
+        input_item_node_PostAndDelete( p_subitems );
 
     vlc_gc_decref( p_current_input );
     if( p_xml_reader )

modules/demux/playlist/dvb.c

@@ -132,8 +132,7 @@ static int Demux( demux_t *p_demux )
         free( psz_line );
     }
 
-    input_item_AddSubItemTree( p_subitems );
-    input_item_node_Delete( p_subitems );
+    input_item_node_PostAndDelete( p_subitems );
 
     vlc_gc_decref(p_current_input);
     return 0; /* Needed for correct operation of go back */

modules/demux/playlist/gvp.c

@@ -214,8 +214,7 @@ static int Demux( demux_t *p_demux )
         vlc_gc_decref( p_input );
     }
 
-    input_item_AddSubItemTree( p_subitems );
-    input_item_node_Delete( p_subitems );
+    input_item_node_PostAndDelete( p_subitems );
 
     vlc_gc_decref(p_current_input);
 

modules/demux/playlist/ifo.c

@@ -110,7 +110,7 @@ static int Demux( demux_t *p_demux )
 
     input_item_t *p_current_input = GetCurrentItem(p_demux);
     input_item_t *p_input = input_item_New( p_demux, psz_url, psz_url );
-    input_item_AddSubItem( p_current_input, p_input );
+    input_item_PostSubItem( p_current_input, p_input );
     vlc_gc_decref( p_input );
 
     vlc_gc_decref(p_current_input);
@@ -132,7 +132,7 @@ static int DemuxDVD_VR( demux_t *p_demux )
 
     input_item_t *p_current_input = GetCurrentItem(p_demux);
     input_item_t *p_input = input_item_New( p_demux, psz_url, psz_url );
-    input_item_AddSubItem( p_current_input, p_input );
+    input_item_PostSubItem( p_current_input, p_input );
 
     vlc_gc_decref( p_input );
 

modules/demux/playlist/itml.c

@@ -106,8 +106,7 @@ int Demux( demux_t *p_demux )
         { {"dict",    COMPLEX_CONTENT, {.cmplx = parse_plist_dict} } };
     parse_plist_node( p_demux, p_subitems, NULL, p_xml_reader, "plist",
                       pl_elements );
-    input_item_AddSubItemTree( p_subitems );
-    input_item_node_Delete( p_subitems );
+    input_item_node_PostAndDelete( p_subitems );
 
     vlc_gc_decref(p_current_input);
 

modules/demux/playlist/m3u.c

@@ -254,8 +254,7 @@ static int Demux( demux_t *p_demux )
             b_cleanup = false;
         }
     }
-    input_item_AddSubItemTree( p_subitems );
-    input_item_node_Delete( p_subitems );
+    input_item_node_PostAndDelete( p_subitems );
     vlc_gc_decref(p_current_input);
     var_Destroy( p_demux, "m3u-extvlcopt" );
     return 0; /* Needed for correct operation of go back */

modules/demux/playlist/pls.c

@@ -230,8 +230,7 @@ static int Demux( demux_t *p_demux )
     free( psz_name );
     psz_name = NULL;
 
-    input_item_AddSubItemTree( p_subitems );
-    input_item_node_Delete( p_subitems );
+    input_item_node_PostAndDelete( p_subitems );
 
     vlc_gc_decref(p_current_input);
     return 0; /* Needed for correct operation of go back */

modules/demux/playlist/podcast.c

@@ -368,8 +368,7 @@ static int Demux( demux_t *p_demux )
     xml_ReaderDelete( p_xml, p_xml_reader );
     xml_Delete( p_xml );
 
-    input_item_AddSubItemTree( p_subitems );
-    input_item_node_Delete( p_subitems );
+    input_item_node_PostAndDelete( p_subitems );
     vlc_gc_decref(p_current_input);
     return 0; /* Needed for correct operation of go back */
 
@@ -393,9 +392,7 @@ error:
     if( p_xml )
         xml_Delete( p_xml );
     if( p_subitems )
-    {
         input_item_node_Delete( p_subitems );
-    }
 
     vlc_gc_decref(p_current_input);
     return -1;

modules/demux/playlist/qtl.c

@@ -318,8 +318,7 @@ static int Demux( demux_t *p_demux )
             input_item_node_AppendItem( p_subitems, p_input );
             vlc_gc_decref( p_input );
         }
-        input_item_AddSubItemTree( p_subitems );
-        input_item_node_Delete( p_subitems );
+        input_item_node_PostAndDelete( p_subitems );
     }
 
     i_ret = 0; /* Needed for correct operation of go back */

modules/demux/playlist/ram.c

@@ -360,8 +360,7 @@ static int Demux( demux_t *p_demux )
             b_cleanup = false;
         }
     }
-    input_item_AddSubItemTree( p_subitems );
-    input_item_node_Delete( p_subitems );
+    input_item_node_PostAndDelete( p_subitems );
     vlc_gc_decref(p_current_input);
     var_Destroy( p_demux, "m3u-extvlcopt" );
     return 0; /* Needed for correct operation of go back */

modules/demux/playlist/sgimb.c

@@ -402,7 +402,7 @@ static int Demux ( demux_t *p_demux )
     if( !p_sys->psz_mcast_ip && p_sys->b_rtsp_kasenna )
         input_item_AddOption( p_child, "rtsp-kasenna", VLC_INPUT_OPTION_TRUSTED );
 
-    input_item_AddSubItem( p_current_input, p_child );
+    input_item_PostSubItem( p_current_input, p_child );
     vlc_gc_decref( p_child );
     vlc_gc_decref(p_current_input);
     return 0; /* Needed for correct operation of go back */

modules/demux/playlist/shoutcast.c

@@ -126,7 +126,8 @@ static int Demux( demux_t *p_demux )
             goto error;
     }
 
-    input_item_AddSubItemTree( p_input_node );
+    input_item_node_PostAndDelete( p_input_node );
+    p_input_node = NULL;
 
     i_ret = 0; /* Needed for correct operation of go back */
 
@@ -136,7 +137,7 @@ error:
     if( p_xml )
         xml_Delete( p_xml );
     free( psz_eltname );
-    input_item_node_Delete( p_input_node );
+    if( p_input_node ) input_item_node_Delete( p_input_node );
     vlc_gc_decref(p_current_input);
     return i_ret;
 }

modules/demux/playlist/wpl.c

@@ -112,8 +112,7 @@ static int Demux( demux_t *p_demux )
 
     }
 
-    input_item_AddSubItemTree( p_subitems );
-    input_item_node_Delete( p_subitems );
+    input_item_node_PostAndDelete( p_subitems );
 
     vlc_gc_decref(p_current_input);
     var_Destroy( p_demux, "wpl-extvlcopt" );

modules/demux/playlist/xspf.c

@@ -133,8 +133,7 @@ int Demux( demux_t *p_demux )
         }
     }
 
-    input_item_AddSubItemTree( p_subitems );
-    input_item_node_Delete( p_subitems );
+    input_item_node_PostAndDelete( p_subitems );
 
 end:
     vlc_gc_decref(p_current_input);

modules/demux/playlist/zpl.c

@@ -168,7 +168,6 @@ static int Demux( demux_t *p_demux )
             /* create the input item */
             input_item_t *p_input = input_item_NewExt( p_demux, psz_mrl,
                                         psz_title, 0, NULL, 0, i_duration );
-            input_item_AddSubItem( p_current_input, p_input );
             input_item_node_AppendItem( p_subitems, p_input );
             FREENULL( psz_mrl );
             FREENULL( psz_title );
@@ -202,8 +201,7 @@ static int Demux( demux_t *p_demux )
         psz_line = stream_ReadLine( p_demux->s );
     }
 
-    input_item_AddSubItemTree( p_subitems );
-    input_item_node_Delete( p_subitems );
+    input_item_node_PostAndDelete( p_subitems );
 
     vlc_gc_decref(p_current_input);
     var_Destroy( p_demux, "zpl-extvlcopt" );