From e3ba921ec1ab6866b3bf98873d01cced459ad245 Mon Sep 17 00:00:00 2001
From: sc
Date: Tue, 9 Feb 1999 22:51:55 +0000
Subject: A bit of clean up Corrected bug in handling exceptions on channels.

---
 src/ivyloop.c | 93 +++++++++++++++++++++++++++++------------------------------
 1 file changed, 45 insertions(+), 48 deletions(-)

(limited to 'src/ivyloop.c')

diff --git a/src/ivyloop.c b/src/ivyloop.c
index a8fc8b1..635ae8a 100644
--- a/src/ivyloop.c
+++ b/src/ivyloop.c
@@ -65,101 +65,100 @@ static fd_set open_fds;
 static int MainLoop = 1;
 
 #ifdef WIN32
-WSADATA					WsaData;
+WSADATA WsaData;
 #endif
 
-void IvyChannelClose( Channel channel )
+void
+IvyChannelClose (Channel channel)
 {
 	channel->tobedeleted = 1;
 }
 
-static void IvyChannelDelete( Channel channel )
+static void
+IvyChannelDelete (Channel channel)
 {
-	if ( channel->handle_delete )
-		(*channel->handle_delete)( channel->data );
+	if (channel->handle_delete)
+		(*channel->handle_delete) (channel->data);
 
-	FD_CLR(channel->fd, &open_fds);
-	LIST_REMOVE( channels_list, channel );
+	FD_CLR (channel->fd, &open_fds);
+	LIST_REMOVE (channels_list, channel);
 }
 
-static void ChannelDefferedDelete()
+static void
+ChannelDefferedDelete ()
 {
-	Channel channel,next;
-	LIST_EACH_SAFE( channels_list, channel,next)
-		{
-		if ( channel->tobedeleted  )
-			{
-			IvyChannelDelete( channel );
-			}
+	Channel channel, next;
+	LIST_EACH_SAFE (channels_list, channel,next)	{
+		if (channel->tobedeleted ) {
+			IvyChannelDelete (channel);
 		}
+	}
 }
 
-Channel IvyChannelSetUp(HANDLE fd, void *data, 
+Channel IvyChannelSetUp (HANDLE fd, void *data, 
 				ChannelHandleDelete handle_delete,
 				ChannelHandleRead handle_read
 				)						
 {
 	Channel channel;
 
-	LIST_ADD( channels_list, channel );
-	if ( !channel )
-		{
+	LIST_ADD (channels_list, channel);
+	if (!channel) {
 		fprintf(stderr,"NOK Memory Alloc Error\n");
 		exit(0);
-		}
+	}
 	channel->fd = fd;
 	channel->tobedeleted = 0;
 	channel->handle_delete = handle_delete;
 	channel->handle_read = handle_read;
 	channel->data = data;
 
-	FD_SET( channel->fd, &open_fds );
+	FD_SET (channel->fd, &open_fds);
 
 	return channel;
 }
 
-static void IvyChannelHandleRead(fd_set *current)
+static void
+IvyChannelHandleRead (fd_set *current)
 {
-	Channel channel,next;
+	Channel channel, next;
 	
-	LIST_EACH_SAFE( channels_list, channel, next )
-		{
-		if ( FD_ISSET( channel->fd, current ) )
-			{
+	LIST_EACH_SAFE (channels_list, channel, next) {
+		if (FD_ISSET (channel->fd, current)) {
 			(*channel->handle_read)(channel,channel->fd,channel->data);
-			}
 		}
+	}
 }
 
-static void IvyChannelHandleExcpt(fd_set *current)
+static void
+IvyChannelHandleExcpt (fd_set *current)
 {
 	Channel channel,next;
-	LIST_EACH_SAFE( channels_list, channel, next )
-		{
-		if (FD_ISSET( channel->fd, current ) )
-			{
-			(*channel->handle_delete)(channel->data);
-/*			IvyChannelClose( channel ); */
-			}
+	LIST_EACH_SAFE (channels_list, channel, next) {
+		if (FD_ISSET (channel->fd, current)) {
+			if (channel->handle_delete)
+				(*channel->handle_delete)(channel->data);
+/*			IvyChannelClose (channel); */
 		}
+	}
 }
 
-void IvyChannelInit(void)
+void IvyChannelInit (void)
 {
 #ifdef WIN32
 	int error;
 #else 
 	/* pour eviter les plantages quand les autres applis font core-dump */
-	signal( SIGPIPE, SIG_IGN);
+	signal (SIGPIPE, SIG_IGN);
 #endif
-	if ( channel_initialized ) return;
+	if (channel_initialized) return;
 
-	FD_ZERO( &open_fds );
+	FD_ZERO (&open_fds);
 
 #ifdef WIN32
-	error = WSAStartup( 0x0101, &WsaData );
-	  if ( error == SOCKET_ERROR ) {
-	      printf( "WSAStartup failed.\n" );
+	error = WSAStartup (0x0101, &WsaData);
+	  if (error == SOCKET_ERROR) {
+	      printf ("WSAStartup failed.\n");
 	  }
 #endif
 	channel_initialized = 1;
@@ -182,18 +181,16 @@ void IvyMainLoop(void(*hook)(void))
 
 	while (MainLoop) {
 		ChannelDefferedDelete();
-	   	if ( hook ) (*hook)();
+	   	if (hook) (*hook)();
 		rdset = open_fds;
 		exset = open_fds;
 		ready = select(64, &rdset, 0,  &exset, TimerGetSmallestTimeout());
-		if ( ready < 0 && ( errno != EINTR ))
-		{
+		if (ready < 0 && (errno != EINTR)) {
 			perror("select");
 			return;
 		}
 		TimerScan();
-		if ( ready > 0 )
-		{
+		if (ready > 0) {
 			IvyChannelHandleExcpt(&exset);
 			IvyChannelHandleRead(&rdset);
 			continue;
-- 
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