Use a separate message bank for each libvlc instance

Fix compilation for libvlc users

diff --git a/activex/plugin.cpp b/activex/plugin.cpp
index 6b11f8a3dc9568ea5c0eb1d9eaa586a5ca1d37a4..5fdacf8af57466807b10604cccd23494fd1b1b0a 100644 (file)
--- a/activex/plugin.cpp
+++ b/activex/plugin.cpp
@@ -755,7 +755,7 @@ HRESULT VLCPlugin::onClose(DWORD dwSaveOption)
         _p_libvlc = NULL;
         vlcDataObject->onClose();
 
-        libvlc_destroy(p_libvlc);
+        libvlc_destroy(p_libvlc, NULL );
     }
     return S_OK;
 };

diff --git a/bindings/java/src/core-jni.cc b/bindings/java/src/core-jni.cc
index b932ce30d22cdd7675e32f48a65eb55498ef34e7..ee0ba575771341e31bc76170c3d51e32f87c7276 100644 (file)
--- a/bindings/java/src/core-jni.cc
+++ b/bindings/java/src/core-jni.cc
@@ -83,7 +83,7 @@ JNIEXPORT void JNICALL Java_org_videolan_jvlc_JVLC__1destroy (JNIEnv *env, jobje
     
     instance = getClassInstance( env, _this );
 
-    libvlc_destroy( (libvlc_instance_t *) instance);
+    libvlc_destroy( (libvlc_instance_t *) instance, NULL );
 
     return;
 }

diff --git a/include/main.h b/include/main.h
index 45c5ffb0e469d42c192c8db82b804af19be082f2..df9c78f4cc42da390a400e4a608f59d2f7088c41 100644 (file)
--- a/include/main.h
+++ b/include/main.h
@@ -36,16 +36,11 @@ struct libvlc_global_data_t
     vlc_bool_t             b_ready;     ///< Initialization boolean
     uint32_t               i_cpu;       ///< CPU extensions
     
-    int                    i_verbose;   ///< info messages
-    vlc_bool_t             b_color;     ///< color messages?
-
-    /* Object structure data */
+   /* Object structure data */
     int                    i_counter;   ///< object counter
     int                    i_objects;   ///< Attached objects count
     vlc_object_t **        pp_objects;  ///< Array of all objects 
 
-    msg_bank_t             msg_bank;    ///< The message bank
-
     module_bank_t *        p_module_bank; ///< The module bank
     intf_thread_t         *p_probe;       ///< Devices prober
 
@@ -88,6 +83,11 @@ struct libvlc_int_t
 
     playlist_t            *p_playlist;       ///< playlist object
 
+    /* Messages */
+    msg_bank_t             msg_bank;    ///< The message bank
+    int                    i_verbose;   ///< info messages
+    vlc_bool_t             b_color;     ///< color messages?
+
     module_t *             p_memcpy_module;  ///< Fast memcpy plugin used
     void* ( *pf_memcpy ) ( void *, const void *, size_t ); ///< fast memcpy 
     void* ( *pf_memset ) ( void *, int, size_t );          ///< fast memset

diff --git a/mozilla/vlcplugin.cpp b/mozilla/vlcplugin.cpp
index 6ee61a6f136b2ad82f03fd7ec2cf89dfc9394858..ae923a025b6eebe91f11b2d900096fb230f625b8 100644 (file)
--- a/mozilla/vlcplugin.cpp
+++ b/mozilla/vlcplugin.cpp
@@ -265,7 +265,7 @@ VlcPlugin::~VlcPlugin()
     delete psz_baseURL;
     delete psz_target;
     if( libvlc_instance )
-        libvlc_destroy(libvlc_instance);
+        libvlc_destroy(libvlc_instance, NULL );
 }
 
 /*****************************************************************************

diff --git a/src/libvlc-common.c b/src/libvlc-common.c
index 87b2cbea26669ef8904dc79cf1fb2c43ce118072..f7451d5b218f74fb650cdd70a153d083ab893b34 100644 (file)
--- a/src/libvlc-common.c
+++ b/src/libvlc-common.c
@@ -145,6 +145,7 @@ libvlc_int_t * libvlc_InternalCreate( void )
     int i_ret;
     libvlc_int_t * p_libvlc = NULL;
     vlc_value_t lockval;
+    char *psz_env;
 
     /* &libvlc_global never changes,
      * so we can safely call this multiple times. */
@@ -165,30 +166,9 @@ libvlc_int_t * libvlc_InternalCreate( void )
 
     if( !libvlc_global.b_ready )
     {
-        char *psz_env;
-
         /* Guess what CPU we have */
         libvlc_global.i_cpu = CPUCapabilities();
-
-        /* Find verbosity from VLC_VERBOSE environment variable */
-        psz_env = getenv( "VLC_VERBOSE" );
-        libvlc_global.i_verbose = psz_env ? atoi( psz_env ) : -1;
-
-#if defined( HAVE_ISATTY ) && !defined( WIN32 )
-        libvlc_global.b_color = isatty( 2 ); /* 2 is for stderr */
-#else
-        libvlc_global.b_color = VLC_FALSE;
-#endif
-
-        /* Initialize message queue */
-        msg_Create( p_libvlc_global );
-
-        /* Announce who we are */
-        msg_Dbg( p_libvlc_global, COPYRIGHT_MESSAGE );
-        msg_Dbg( p_libvlc_global, "libvlc was configured with %s",
-                                CONFIGURE_LINE );
-
-        /* The module bank will be initialized later */
+       /* The module bank will be initialized later */
         libvlc_global.p_module_bank = NULL;
 
         libvlc_global.b_ready = VLC_TRUE;
@@ -203,6 +183,22 @@ libvlc_int_t * libvlc_InternalCreate( void )
     p_libvlc->p_playlist = NULL;
     p_libvlc->psz_object_name = "libvlc";
 
+    /* Initialize message queue */
+    msg_Create( p_libvlc );
+    /* Announce who we are - Do it only for first instance ? */
+    msg_Dbg( p_libvlc, COPYRIGHT_MESSAGE );
+    msg_Dbg( p_libvlc, "libvlc was configured with %s", CONFIGURE_LINE );
+
+    /* Find verbosity from VLC_VERBOSE environment variable */
+    psz_env = getenv( "VLC_VERBOSE" );
+    p_libvlc->i_verbose = psz_env ? atoi( psz_env ) : -1;
+
+#if defined( HAVE_ISATTY ) && !defined( WIN32 )
+    p_libvlc->b_color = isatty( 2 ); /* 2 is for stderr */
+#else
+    p_libvlc->b_color = VLC_FALSE;
+#endif
+
     /* Initialize mutexes */
     vlc_mutex_init( p_libvlc, &p_libvlc->config_lock );
 #ifdef __APPLE__
@@ -350,7 +346,7 @@ int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc, char *ppsz_argv[] )
     /* End hack */
 
     /* Will be re-done properly later on */
-    p_libvlc->p_libvlc_global->i_verbose = config_GetInt( p_libvlc, "verbose" );
+    p_libvlc->i_verbose = config_GetInt( p_libvlc, "verbose" );
 
     /* Check for daemon mode */
 #ifndef WIN32
@@ -586,8 +582,7 @@ int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc, char *ppsz_argv[] )
     var_AddCallback( p_libvlc, "verbose", VerboseCallback, NULL );
     var_Change( p_libvlc, "verbose", VLC_VAR_TRIGGER_CALLBACKS, NULL, NULL );
 
-    libvlc_global.b_color = libvlc_global.b_color && 
-                                config_GetInt( p_libvlc, "color" );
+    p_libvlc->b_color = p_libvlc->b_color && config_GetInt( p_libvlc, "color" );
 
     /*
      * Output messages that may still be in the queue
@@ -898,16 +893,15 @@ int libvlc_InternalDestroy( libvlc_int_t *p_libvlc, vlc_bool_t b_release )
         /* System specific cleaning code */
         system_End( p_libvlc );
 
-        /* Free message queue. Nobody shall use msg_* afterward.  */
-        msg_Flush( p_libvlc );
-        msg_Destroy( p_libvlc_global );
-
-        /* Destroy global iconv */
+       /* Destroy global iconv */
         LocaleDeinit();
     }
     vlc_mutex_unlock( lockval.p_address );
     var_Destroy( p_libvlc_global, "libvlc" );
 
+    msg_Flush( p_libvlc );
+    msg_Destroy( p_libvlc );
+
     /* Destroy mutexes */
     vlc_mutex_destroy( &p_libvlc->config_lock );
 
@@ -1560,11 +1554,11 @@ static int ConsoleWidth( void )
 static int VerboseCallback( vlc_object_t *p_this, const char *psz_variable,
                      vlc_value_t old_val, vlc_value_t new_val, void *param)
 {
-    libvlc_int_t *p_vlc = (libvlc_int_t *)p_this;
+    libvlc_int_t *p_libvlc = (libvlc_int_t *)p_this;
 
     if( new_val.i_int >= -1 )
     {
-        p_vlc->p_libvlc_global->i_verbose = __MIN( new_val.i_int, 2 );
+        p_libvlc->i_verbose = __MIN( new_val.i_int, 2 );
     }
     return VLC_SUCCESS;
 }

diff --git a/src/misc/messages.c b/src/misc/messages.c
index a83821ee6779ecf135518299e26712a3c9480dba..090f72a0ae9ed069eb2bc40c7d74249312c3458c 100644 (file)
--- a/src/misc/messages.c
+++ b/src/misc/messages.c
@@ -60,6 +60,8 @@
 #   define vlc_va_copy(dest,src) (dest)=(src)
 #endif
 
+#define QUEUE(i) p_this->p_libvlc->msg_bank.pp_queues[i]
+
 /*****************************************************************************
  * Local prototypes
  *****************************************************************************/
@@ -75,18 +77,17 @@ static void CreateMsgQueue( vlc_object_t *p_this, int i_queue );
  */
 void __msg_Create( vlc_object_t *p_this )
 {
-    vlc_mutex_init( p_this, &(p_this->p_libvlc_global->msg_bank.lock) );
+    vlc_mutex_init( p_this, &(p_this->p_libvlc->msg_bank.lock) );
 
     CreateMsgQueue( p_this, MSG_QUEUE_NORMAL );
     CreateMsgQueue( p_this, MSG_QUEUE_HTTPD_ACCESS );
 
 #ifdef UNDER_CE
-    p_this->p_libvlc_global->msg_bank.pp_queues[MSG_QUEUE_NORMAL]->logfile =
+    QUEUE(MSG_QUEUE_NORMAL)->logfile =
         CreateFile( L"vlc-log.txt", GENERIC_WRITE,
                     FILE_SHARE_READ|FILE_SHARE_WRITE, NULL,
                     CREATE_ALWAYS, 0, NULL );
-    SetFilePointer( p_this->p_libvlc_global->msg_bank.pp_queues[MSG_QUEUE_NORMAL]->
-                                     logfile, 0, NULL, FILE_END );
+    SetFilePointer( QUEUE(MSG_QUEUE_NORMAL)->logfile, 0, NULL, FILE_END );
 #endif
 
 }
@@ -105,8 +106,8 @@ static void CreateMsgQueue( vlc_object_t *p_this, int i_queue )
     p_queue->i_sub = 0;
     p_queue->pp_sub = NULL;
 
-    INSERT_ELEM( p_this->p_libvlc_global->msg_bank.pp_queues,
-                 p_this->p_libvlc_global->msg_bank.i_queues,
+    INSERT_ELEM( p_this->p_libvlc->msg_bank.pp_queues,
+                 p_this->p_libvlc->msg_bank.i_queues,
                  i_queue,
                  p_queue );
 }
@@ -118,11 +119,11 @@ void __msg_Flush( vlc_object_t *p_this )
 {
     int i;
 
-    for( i = 0 ; i < p_this->p_libvlc_global->msg_bank.i_queues; i++ )
+    for( i = 0 ; i < p_this->p_libvlc->msg_bank.i_queues; i++ )
     {
-        vlc_mutex_lock( &p_this->p_libvlc_global->msg_bank.pp_queues[i]->lock );
-        FlushMsg( p_this->p_libvlc_global->msg_bank.pp_queues[i] );
-        vlc_mutex_unlock( &p_this->p_libvlc_global->msg_bank.pp_queues[i]->lock );
+        vlc_mutex_lock( &QUEUE(i)->lock );
+        FlushMsg( QUEUE(i) );
+        vlc_mutex_unlock( &QUEUE(i)->lock );
     }
 }
 
@@ -136,9 +137,9 @@ void __msg_Flush( vlc_object_t *p_this )
 void __msg_Destroy( vlc_object_t *p_this )
 {
     int i;
-    for( i = p_this->p_libvlc_global->msg_bank.i_queues -1 ; i >= 0;  i-- )
+    for( i = p_this->p_libvlc->msg_bank.i_queues -1 ; i >= 0;  i-- )
     {
-        msg_queue_t *p_queue = p_this->p_libvlc_global->msg_bank.pp_queues[i];
+        msg_queue_t *p_queue = QUEUE(i);
         if( p_queue->i_sub )
         {
             msg_Err( p_this, "stale interface subscribers" );
@@ -147,15 +148,15 @@ void __msg_Destroy( vlc_object_t *p_this )
 
 #ifdef UNDER_CE
         if( i == MSG_QUEUE_NORMAL )
-            CloseHandle( p_this->p_libvlc_global->msg_bank.pp_queues[MSG_QUEUE_NORMAL]->logfile );
+            CloseHandle( QUEUE(MSG_QUEUE_NORMAL)->logfile );
 #endif
         /* Destroy lock */
         vlc_mutex_destroy( &p_queue->lock );
-        REMOVE_ELEM( p_this->p_libvlc_global->msg_bank.pp_queues,
-                     p_this->p_libvlc_global->msg_bank.i_queues, i );
+        REMOVE_ELEM( p_this->p_libvlc->msg_bank.pp_queues,
+                     p_this->p_libvlc->msg_bank.i_queues, i );
         free( p_queue );
     }
-    vlc_mutex_destroy( &(p_this->p_libvlc_global->msg_bank.lock) );
+    vlc_mutex_destroy( &(p_this->p_libvlc->msg_bank.lock) );
 }
 
 /**
@@ -163,7 +164,7 @@ void __msg_Destroy( vlc_object_t *p_this )
  */
 msg_subscription_t *__msg_Subscribe( vlc_object_t *p_this, int i_queue )
 {
-    msg_bank_t *p_bank = &p_this->p_libvlc_global->msg_bank;
+    msg_bank_t *p_bank = &p_this->p_libvlc->msg_bank;
     msg_subscription_t *p_sub = malloc( sizeof( msg_subscription_t ) );
     msg_queue_t *p_queue = NULL;
     int i;
@@ -172,7 +173,7 @@ msg_subscription_t *__msg_Subscribe( vlc_object_t *p_this, int i_queue )
 
     for( i = 0 ; i <p_bank->i_queues ;i++ )
     {
-        if( p_bank->pp_queues[i]->i_id == i_queue )
+        if( QUEUE(i)->i_id == i_queue )
         {
             p_queue = p_bank->pp_queues[i];
         }
@@ -209,7 +210,7 @@ msg_subscription_t *__msg_Subscribe( vlc_object_t *p_this, int i_queue )
  */
 void __msg_Unsubscribe( vlc_object_t *p_this, msg_subscription_t *p_sub )
 {
-    msg_bank_t *p_bank = &p_this->p_libvlc_global->msg_bank;
+    msg_bank_t *p_bank = &p_this->p_libvlc->msg_bank;
     int i,j;
 
     vlc_mutex_lock( &p_bank->lock );
@@ -319,7 +320,7 @@ static void QueueMsg( vlc_object_t *p_this, int i_queue_id, int i_type,
         return;
     }
 
-    p_bank = &p_this->p_libvlc_global->msg_bank;
+    p_bank = &p_this->p_libvlc->msg_bank;
 
     /*
      * Convert message to string
@@ -547,16 +548,16 @@ static void PrintMsg ( vlc_object_t * p_this, msg_item_t * p_item )
     switch( i_type )
     {
         case VLC_MSG_ERR:
-            if( p_this->p_libvlc_global->i_verbose < 0 ) return;
+            if( p_this->p_libvlc->i_verbose < 0 ) return;
             break;
         case VLC_MSG_INFO:
-            if( p_this->p_libvlc_global->i_verbose < 0 ) return;
+            if( p_this->p_libvlc->i_verbose < 0 ) return;
             break;
         case VLC_MSG_WARN:
-            if( p_this->p_libvlc_global->i_verbose < 1 ) return;
+            if( p_this->p_libvlc->i_verbose < 1 ) return;
             break;
         case VLC_MSG_DBG:
-            if( p_this->p_libvlc_global->i_verbose < 2 ) return;
+            if( p_this->p_libvlc->i_verbose < 2 ) return;
             break;
     }
 
@@ -585,7 +586,7 @@ static void PrintMsg ( vlc_object_t * p_this, msg_item_t * p_item )
     }
 
 #ifdef UNDER_CE
-#   define CE_WRITE(str) WriteFile( p_this->p_libvlc_global->msg_bank.pp_queues[MSG_QUEUE_NORMAL]->logfile, \
+#   define CE_WRITE(str) WriteFile( QUEUE(MSG_QUEUE_NORMAL)->logfile, \
                                     str, strlen(str), &i_dummy, NULL );
     CE_WRITE( p_item->psz_module );
     CE_WRITE( " " );
@@ -594,11 +595,11 @@ static void PrintMsg ( vlc_object_t * p_this, msg_item_t * p_item )
     CE_WRITE( ": " );
     CE_WRITE( p_item->psz_msg );
     CE_WRITE( "\r\n" );
-    FlushFileBuffers( p_this->p_libvlc_global->msg_bank.pp_queues[MSG_QUEUE_NORMAL]->logfile );
+    FlushFileBuffers( QUEUE(MSG_QUEUE_NORMAL)->logfile );
 
 #else
     /* Send the message to stderr */
-    if( p_this->p_libvlc_global->b_color )
+    if( p_this->p_libvlc->b_color )
     {
         if( p_item->psz_header )
         {