]> git.sesse.net Git - vlc/blobdiff - src/libvlc.c
Remove unused variable
[vlc] / src / libvlc.c
index c1defb50c5ec4dcb6305171b9ac7e5f5814526f5..71ed33ad936acf572f04f87d37bd0fdcce132042 100644 (file)
@@ -197,6 +197,10 @@ libvlc_int_t * libvlc_InternalCreate( void )
     vlc_mutex_init( &priv->timer_lock );
     vlc_mutex_init( &priv->config_lock );
 
+    priv->threads_count = 0;
+    vlc_mutex_init (&priv->threads_lock);
+    vlc_cond_init (NULL, &priv->threads_wait);
+
     /* Store data for the non-reentrant API */
     p_static_vlc = p_libvlc;
 
@@ -577,7 +581,6 @@ int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc,
                     if ( !dbus_message_iter_append_basic( &dbus_args,
                                 DBUS_TYPE_STRING, &ppsz_argv[i_input] ) )
                     {
-                        msg_Err( p_libvlc, "Out of memory" );
                         dbus_message_unref( p_dbus_msg );
                         system_End( p_libvlc );
                         exit( VLC_ENOMEM );
@@ -588,7 +591,6 @@ int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc,
                     if ( !dbus_message_iter_append_basic( &dbus_args,
                                 DBUS_TYPE_BOOLEAN, &b_play ) )
                     {
-                        msg_Err( p_libvlc, "Out of memory" );
                         dbus_message_unref( p_dbus_msg );
                         system_End( p_libvlc );
                         exit( VLC_ENOMEM );
@@ -794,7 +796,7 @@ int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc,
         if( psz_temp )
         {
             sprintf( psz_temp, "%s,none", psz_module );
-            libvlc_InternalAddIntf( p_libvlc, psz_temp, false );
+            libvlc_InternalAddIntf( p_libvlc, psz_temp );
             free( psz_temp );
         }
     }
@@ -804,18 +806,18 @@ int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc,
     /*
      * Always load the hotkeys interface if it exists
      */
-    libvlc_InternalAddIntf( p_libvlc, "hotkeys,none", false );
+    libvlc_InternalAddIntf( p_libvlc, "hotkeys,none" );
 
 #ifdef HAVE_DBUS
     /* loads dbus control interface if in one-instance mode
      * we do it only when playlist exists, because dbus module needs it */
     if( config_GetInt( p_libvlc, "one-instance" ) > 0 )
-        libvlc_InternalAddIntf( p_libvlc, "dbus,none", false );
+        libvlc_InternalAddIntf( p_libvlc, "dbus,none" );
 
     /* Prevents the power management daemon from suspending the system
      * when VLC is active */
     if( config_GetInt( p_libvlc, "inhibit" ) > 0 )
-        libvlc_InternalAddIntf( p_libvlc, "inhibit,none", false );
+        libvlc_InternalAddIntf( p_libvlc, "inhibit,none" );
 #endif
 
     /*
@@ -825,20 +827,20 @@ int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc,
 #ifdef HAVE_X11_XLIB_H
     if( config_GetInt( p_libvlc, "disable-screensaver" ) )
     {
-        libvlc_InternalAddIntf( p_libvlc, "screensaver,none", false );
+        libvlc_InternalAddIntf( p_libvlc, "screensaver,none" );
     }
 #endif
 
     if( config_GetInt( p_libvlc, "file-logging" ) > 0 )
     {
-        libvlc_InternalAddIntf( p_libvlc, "logger,none", false );
+        libvlc_InternalAddIntf( p_libvlc, "logger,none" );
     }
 #ifdef HAVE_SYSLOG_H
     if( config_GetInt( p_libvlc, "syslog" ) > 0 )
     {
         char *logmode = var_CreateGetString( p_libvlc, "logmode" );
         var_SetString( p_libvlc, "logmode", "syslog" );
-        libvlc_InternalAddIntf( p_libvlc, "logger,none", false );
+        libvlc_InternalAddIntf( p_libvlc, "logger,none" );
 
         if( logmode )
         {
@@ -852,12 +854,12 @@ int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc,
 
     if( config_GetInt( p_libvlc, "show-intf" ) > 0 )
     {
-        libvlc_InternalAddIntf( p_libvlc, "showintf,none", false );
+        libvlc_InternalAddIntf( p_libvlc, "showintf,none" );
     }
 
     if( config_GetInt( p_libvlc, "network-synchronisation") > 0 )
     {
-        libvlc_InternalAddIntf( p_libvlc, "netsync,none", false );
+        libvlc_InternalAddIntf( p_libvlc, "netsync,none" );
     }
 
 #ifdef WIN32
@@ -897,8 +899,10 @@ int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc,
     var_Create( p_libvlc, "volume-change", VLC_VAR_BOOL );
 
     /* Create a variable for showing the interface (moved from playlist). */
-    var_Create( p_playlist, "intf-show", VLC_VAR_BOOL );
-    var_SetBool( p_playlist, "intf-show", true );
+    var_Create( p_libvlc, "intf-show", VLC_VAR_BOOL );
+    var_SetBool( p_libvlc, "intf-show", true );
+
+    var_Create( p_libvlc, "intf-popupmenu", VLC_VAR_BOOL );
 
     /*
      * Get input filenames given as commandline arguments
@@ -929,7 +933,6 @@ int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc,
 int libvlc_InternalCleanup( libvlc_int_t *p_libvlc )
 {
     intf_thread_t      * p_intf = NULL;
-    vout_thread_t      * p_vout = NULL;
     libvlc_priv_t      *priv = libvlc_priv (p_libvlc);
 
     /* Ask the interfaces to stop and destroy them */
@@ -943,24 +946,6 @@ int libvlc_InternalCleanup( libvlc_int_t *p_libvlc )
     }
 
 #ifdef ENABLE_SOUT
-    playlist_t         * p_playlist;
-    sout_instance_t    * p_sout;
-
-    p_playlist = vlc_object_find( p_libvlc, VLC_OBJECT_PLAYLIST, FIND_CHILD );
-    if( p_playlist )
-    {
-        p_sout = vlc_object_find( p_playlist, VLC_OBJECT_SOUT, FIND_CHILD );
-        if( p_sout )
-        {
-            msg_Dbg( p_sout, "removing kept stream output" );
-            vlc_object_detach( (vlc_object_t*)p_sout );
-            vlc_object_release( (vlc_object_t*)p_sout );
-            sout_DeleteInstance( p_sout );
-        }
-
-        vlc_object_release( p_playlist );
-    }
-
     /* Destroy VLM if created in libvlc_InternalInit */
     if( priv->p_vlm )
     {
@@ -968,21 +953,30 @@ int libvlc_InternalCleanup( libvlc_int_t *p_libvlc )
     }
 #endif
 
+    playlist_t *p_playlist = priv->p_playlist;
+    /* Remove all services discovery */
+    msg_Dbg( p_libvlc, "removing all services discovery tasks" );
+    playlist_ServicesDiscoveryKillAll( p_playlist );
+
     /* Free playlist */
+    /* Any thread still running must not assume pl_Yield() succeeds. */
     msg_Dbg( p_libvlc, "removing playlist" );
-    vlc_object_release( priv->p_playlist );
+    priv->p_playlist = NULL;
+    vlc_object_kill( p_playlist ); /* <-- memory barrier for pl_Yield() */
+    vlc_thread_join( p_playlist );
+    vlc_object_release( p_playlist );
 
     /* Free interaction */
     msg_Dbg( p_libvlc, "removing interaction" );
-    vlc_object_release( priv->p_interaction );
+    interaction_Destroy( priv->p_interaction );
 
     /* Free video outputs */
     msg_Dbg( p_libvlc, "removing all video outputs" );
-    while( (p_vout = vlc_object_find( p_libvlc, VLC_OBJECT_VOUT, FIND_CHILD )) )
+    vlc_list_t *list = vlc_list_find (p_libvlc, VLC_OBJECT_VOUT, FIND_CHILD);
+    for (unsigned i = 0; i < list->i_count; i++)
     {
-        vlc_object_detach( p_vout );
-        vlc_object_release( p_vout );
-        vlc_object_release( p_vout );
+        vlc_object_release (list->p_values[i].p_object);
+        vlc_object_release (list->p_values[i].p_object);
     }
 
     stats_TimersDumpAll( p_libvlc );
@@ -1002,6 +996,17 @@ int libvlc_InternalCleanup( libvlc_int_t *p_libvlc )
     }
 #endif
 
+    /* Make sure all threads are completed before we start looking for
+     * reference leaks and deinitializing core LibVLC subsytems. */
+    vlc_mutex_lock (&priv->threads_lock);
+    while (priv->threads_count)
+    {
+        msg_Dbg (p_libvlc, "waiting for %u remaining threads",
+                 priv->threads_count);
+        vlc_cond_wait (&priv->threads_wait, &priv->threads_lock);
+    }
+    vlc_mutex_unlock (&priv->threads_lock);
+
     bool b_clean = true;
     FOREACH_ARRAY( input_item_t *p_del, priv->input_items )
         msg_Err( p_libvlc, "input item %p has not been deleted properly: refcount %d, name %s",
@@ -1024,9 +1029,8 @@ int libvlc_InternalCleanup( libvlc_int_t *p_libvlc )
  * termination, and destroys their structure.
  * It stops the thread systems: no instance can run after this has run
  * \param p_libvlc the instance to destroy
- * \param b_release whether we should do a release on the instance
  */
-int libvlc_InternalDestroy( libvlc_int_t *p_libvlc, bool b_release )
+int libvlc_InternalDestroy( libvlc_int_t *p_libvlc )
 {
     if( !p_libvlc )
         return VLC_EGENERIC;
@@ -1082,8 +1086,9 @@ int libvlc_InternalDestroy( libvlc_int_t *p_libvlc, bool b_release )
     /* Destroy mutexes */
     vlc_mutex_destroy( &priv->config_lock );
     vlc_mutex_destroy( &priv->timer_lock );
+    vlc_cond_destroy (&priv->threads_wait);
+    vlc_mutex_destroy (&priv->threads_lock);
 
-    if( b_release ) vlc_object_release( p_libvlc );
     vlc_object_release( p_libvlc );
     p_libvlc = NULL;
 
@@ -1098,8 +1103,7 @@ int libvlc_InternalDestroy( libvlc_int_t *p_libvlc, bool b_release )
 /**
  * Add an interface plugin and run it
  */
-int libvlc_InternalAddIntf( libvlc_int_t *p_libvlc, char const *psz_module,
-                            bool b_play )
+int libvlc_InternalAddIntf( libvlc_int_t *p_libvlc, char const *psz_module )
 {
     int i_err;
     intf_thread_t *p_intf = NULL;
@@ -1133,12 +1137,7 @@ int libvlc_InternalAddIntf( libvlc_int_t *p_libvlc, char const *psz_module,
         return VLC_EGENERIC;
     }
 
-    /* Interface doesn't handle play on start so do it ourselves */
-    if( !p_intf->b_play && b_play )
-        playlist_Play( libvlc_priv(p_libvlc)->p_playlist );
-
     /* Try to run the interface */
-    p_intf->b_play = b_play;
     i_err = intf_RunThread( p_intf );
     if( i_err )
     {
@@ -1352,9 +1351,10 @@ static void Usage( libvlc_int_t *p_this, char const *psz_module_name )
     psz_spaces_text[PADDING_SPACES+LINE_START] = '\0';
     memset( psz_spaces_longtext, ' ', LINE_START+2 );
     psz_spaces_longtext[LINE_START+2] = '\0';
-#ifdef WIN32
-    b_color = false; // don't put color control codes in a .txt file
+#ifndef WIN32
+    if( !isatty( 1 ) )
 #endif
+        b_color = false; // don't put color control codes in a .txt file
 
     if( b_color )
     {