Remove superflous event_signal_listen function, replace all calls to it with event_get

darcs-hash:20060514222758-ac50b-de4457154510b89d1c9b893bc39f06a23c8fc08f.gz

3 files changed, 13 insertions, 29 deletions

diff --git a/event.c b/event.c
index 6c42414e..88eaac5b 100644
--- a/event.c
+++ b/event.c
@@ -654,24 +654,3 @@ void event_free( event_t *e )
 	free( e );
 }
 
-int event_signal_listen( int signal )
-{
-	int i;
-	
-	if( !events )
-		return 0;
-	
-	for( i=0; i<al_get_count( events ); i++ )
-	{
-		event_t *e = (event_t *)al_get( events, i );
-		
-		if( e->type == EVENT_SIGNAL && 
-			(e->param1.signal == signal || e->param1.signal == EVENT_ANY_SIGNAL) )
-		{
-			return 1;
-		}
-	}
-	return 0;
-	
-	
-}
diff --git a/event.h b/event.h
index 9b09938e..9bd3f81b 100644
--- a/event.h
+++ b/event.h
@@ -136,9 +136,4 @@ void event_free( event_t *e );
 */
 const wchar_t *event_get_desc( event_t *e );
 
-/**
-   Returns a non-zero status if there are event listeners that fire on the specified signal
-*/
-int event_signal_listen( int signal );
-
 #endif
diff --git a/signal.c b/signal.c
index 8b886429..29e3e466 100644
--- a/signal.c
+++ b/signal.c
@@ -426,7 +426,11 @@ static void default_handler(int signal, siginfo_t *info, void *context)
 	e.param1.signal = signal;
 	e.function_name=0;
 
-	event_fire( &e );
+	if( event_get( &e, 0 ) )
+	{
+		
+		event_fire( &e );
+	}
 }
 
 /**
@@ -443,7 +447,13 @@ static void handle_winch( int sig, siginfo_t *info, void *context )
 */
 static void handle_hup( int sig, siginfo_t *info, void *context )
 {
-	if( event_signal_listen( SIGHUP ) )
+	event_t e;
+
+	e.type=EVENT_SIGNAL;
+	e.param1.signal = SIGHUP;
+	e.function_name=0;
+
+	if( event_get( &e, 0 ) )
 	{
 		default_handler( sig, 0, 0 );	
 	}
@@ -502,7 +512,7 @@ void signal_set_handlers()
 	sigemptyset( & act.sa_mask );
 	act.sa_flags=SA_SIGINFO;
 	act.sa_sigaction = &default_handler;
-
+	
 	/*
 	  First reset everything to a use default_handler, a function
 	  whose sole action is to fire of an event