libvlc_log: remove useless exception parameters

include/vlc/libvlc.h

@@ -309,21 +309,17 @@ VLC_PUBLIC_API const char * libvlc_event_type_name( libvlc_event_type_t event_ty
  * Return the VLC messaging verbosity level.
  *
  * \param p_instance libvlc instance
- * \param p_e an initialized exception pointer
  * \return verbosity level for messages
  */
-VLC_PUBLIC_API unsigned libvlc_get_log_verbosity( const libvlc_instance_t *p_instance,
-                                                  libvlc_exception_t *p_e );
+VLC_PUBLIC_API unsigned libvlc_get_log_verbosity( const libvlc_instance_t *p_instance );
 
 /**
  * Set the VLC messaging verbosity level.
  *
  * \param p_instance libvlc log instance
  * \param level log level
- * \param p_e an initialized exception pointer
  */
-VLC_PUBLIC_API void libvlc_set_log_verbosity( libvlc_instance_t *p_instance, unsigned level,
-                                              libvlc_exception_t *p_e );
+VLC_PUBLIC_API void libvlc_set_log_verbosity( libvlc_instance_t *p_instance, unsigned level );
 
 /**
  * Open a VLC message log instance.
@@ -337,19 +333,18 @@ VLC_PUBLIC_API libvlc_log_t *libvlc_log_open( libvlc_instance_t *, libvlc_except
 /**
  * Close a VLC message log instance.
  *
- * \param p_log libvlc log instance
- * \param p_e an initialized exception pointer
+ * \param p_log libvlc log instance or NULL
  */
-VLC_PUBLIC_API void libvlc_log_close( libvlc_log_t *, libvlc_exception_t *);
+VLC_PUBLIC_API void libvlc_log_close( libvlc_log_t *p_log );
 
 /**
  * Returns the number of messages in a log instance.
  *
- * \param p_log libvlc log instance
+ * \param p_log libvlc log instance or NULL
  * \param p_e an initialized exception pointer
- * \return number of log messages
+ * \return number of log messages, 0 if p_log is NULL
  */
-VLC_PUBLIC_API unsigned libvlc_log_count( const libvlc_log_t *, libvlc_exception_t *);
+VLC_PUBLIC_API unsigned libvlc_log_count( const libvlc_log_t *p_log );
 
 /**
  * Clear a log instance.
@@ -357,10 +352,9 @@ VLC_PUBLIC_API unsigned libvlc_log_count( const libvlc_log_t *, libvlc_exception
  * All messages in the log are removed. The log should be cleared on a
  * regular basis to avoid clogging.
  *
- * \param p_log libvlc log instance
- * \param p_e an initialized exception pointer
+ * \param p_log libvlc log instance or NULL
  */
-VLC_PUBLIC_API void libvlc_log_clear( libvlc_log_t *, libvlc_exception_t *);
+VLC_PUBLIC_API void libvlc_log_clear( libvlc_log_t *p_log );
 
 /**
  * Allocate and returns a new iterator to messages in log.
@@ -374,26 +368,24 @@ VLC_PUBLIC_API libvlc_log_iterator_t *libvlc_log_get_iterator( const libvlc_log_
 /**
  * Release a previoulsy allocated iterator.
  *
- * \param p_iter libvlc log iterator
- * \param p_e an initialized exception pointer
+ * \param p_iter libvlc log iterator or NULL
  */
-VLC_PUBLIC_API void libvlc_log_iterator_free( libvlc_log_iterator_t *p_iter, libvlc_exception_t *p_e );
+VLC_PUBLIC_API void libvlc_log_iterator_free( libvlc_log_iterator_t *p_iter );
 
 /**
  * Return whether log iterator has more messages.
  *
- * \param p_iter libvlc log iterator
- * \param p_e an initialized exception pointer
+ * \param p_iter libvlc log iterator or NULL
  * \return true if iterator has more message objects, else false
  */
-VLC_PUBLIC_API int libvlc_log_iterator_has_next( const libvlc_log_iterator_t *p_iter, libvlc_exception_t *p_e );
+VLC_PUBLIC_API int libvlc_log_iterator_has_next( const libvlc_log_iterator_t *p_iter );
 
 /**
  * Return the next log message.
  *
  * The message contents must not be freed
  *
- * \param p_iter libvlc log iterator
+ * \param p_iter libvlc log iterator or NULL
  * \param p_buffer log buffer
  * \param p_e an initialized exception pointer
  * \return log message object

src/control/log.c

@@ -73,17 +73,15 @@ struct libvlc_log_iterator_t
     unsigned i_end;
 };
 
-unsigned libvlc_get_log_verbosity( const libvlc_instance_t *p_instance, libvlc_exception_t *p_e )
+unsigned libvlc_get_log_verbosity( const libvlc_instance_t *p_instance )
 {
     assert( p_instance );
-    (void)p_e;
     return p_instance->verbosity;
 }
 
-void libvlc_set_log_verbosity( libvlc_instance_t *p_instance, unsigned level, libvlc_exception_t *p_e )
+void libvlc_set_log_verbosity( libvlc_instance_t *p_instance, unsigned level )
 {
     assert( p_instance );
-    (void)p_e;
     p_instance->verbosity = level;
 }
 
@@ -110,7 +108,7 @@ libvlc_log_t *libvlc_log_open( libvlc_instance_t *p_instance, libvlc_exception_t
     return p_log;
 }
 
-void libvlc_log_close( libvlc_log_t *p_log, libvlc_exception_t *p_e )
+void libvlc_log_close( libvlc_log_t *p_log )
 {
     if( !p_log )
         return;
@@ -118,12 +116,12 @@ void libvlc_log_close( libvlc_log_t *p_log, libvlc_exception_t *p_e )
     assert( p_log->p_messages );
     msg_Unsubscribe(p_log->p_messages);
     libvlc_release( p_log->p_instance );
-    libvlc_log_clear( p_log, p_e );
+    libvlc_log_clear( p_log );
     vlc_spin_destroy( &p_log->data.lock );
     free(p_log);
 }
 
-unsigned libvlc_log_count( const libvlc_log_t *p_log, libvlc_exception_t *p_e )
+unsigned libvlc_log_count( const libvlc_log_t *p_log )
 {
     if( !p_log )
         return 0;
@@ -139,7 +137,7 @@ unsigned libvlc_log_count( const libvlc_log_t *p_log, libvlc_exception_t *p_e )
     return ret;
 }
 
-void libvlc_log_clear( libvlc_log_t *p_log, libvlc_exception_t *p_e )
+void libvlc_log_clear( libvlc_log_t *p_log )
 {
     if( !p_log )
         return;
@@ -154,7 +152,8 @@ void libvlc_log_clear( libvlc_log_t *p_log, libvlc_exception_t *p_e )
          msg_Release (tab[i]);
 }
 
-libvlc_log_iterator_t *libvlc_log_get_iterator( const libvlc_log_t *p_log, libvlc_exception_t *p_e )
+libvlc_log_iterator_t *libvlc_log_get_iterator( const libvlc_log_t *p_log,
+ libvlc_exception_t *p_e )
 {
     if( p_log )
     {
@@ -176,12 +175,12 @@ libvlc_log_iterator_t *libvlc_log_get_iterator( const libvlc_log_t *p_log, libvl
     RAISENULL("Invalid log object!");
 }
 
-void libvlc_log_iterator_free( libvlc_log_iterator_t *p_iter, libvlc_exception_t *p_e )
+void libvlc_log_iterator_free( libvlc_log_iterator_t *p_iter )
 {
     free( p_iter );
 }
 
-int libvlc_log_iterator_has_next( const libvlc_log_iterator_t *p_iter, libvlc_exception_t *p_e )
+int libvlc_log_iterator_has_next( const libvlc_log_iterator_t *p_iter )
 {
     if( !p_iter )
         return 0;