minor cosmetic changes

diff --git a/src/ngircd/conn.c b/src/ngircd/conn.c
index b63a89fbade8ecc17412cf54ffbe39e052f30131..4ff38ceec5e2e5b37d5442922e79ffcfeb1afbed 100644 (file)
--- a/src/ngircd/conn.c
+++ b/src/ngircd/conn.c
@@ -17,7 +17,7 @@
 #include "portab.h"
 #include "io.h"
 
-static char UNUSED id[] = "$Id: conn.c,v 1.158 2005/07/08 16:18:39 alex Exp $";
+static char UNUSED id[] = "$Id: conn.c,v 1.159 2005/07/09 21:35:20 fw Exp $";
 
 #include "imp.h"
 #include <assert.h>
@@ -180,7 +180,7 @@ cb_clientserver(int sock, short what)
 #endif
                io_close(sock);
                return;
-       }
+       }
 
        if (what & IO_WANTREAD)
                Read_Request( idx );
@@ -311,8 +311,8 @@ Conn_ExitListeners( void )
                fd = (int*) array_get(&My_Listeners, sizeof (int), arraylen);
                if (fd) {
                        close(*fd);
-                       Log( LOG_DEBUG, "Listening socket %d closed.", *fd );
 #ifdef DEBUG
+                       Log( LOG_DEBUG, "Listening socket %d closed.", *fd );
                } else {
                        Log( LOG_DEBUG, "array_get pos %d returned NULL", arraylen );
 #endif
@@ -387,7 +387,7 @@ Conn_NewListener( const UINT16 Port )
                close( sock );
                return false;
        }
-       io_event_create( sock, IO_WANTREAD, cb_listen ); 
+       io_event_create( sock, IO_WANTREAD, cb_listen );
 
        if( Conf_ListenAddress[0]) Log( LOG_INFO, "Now listening on %s:%d (socket %d).", Conf_ListenAddress, Port, sock );
        else Log( LOG_INFO, "Now listening on 0.0.0.0:%d (socket %d).", Port, sock );
@@ -488,7 +488,6 @@ Conn_Handler( void )
                                /* Socket der Verbindung in Set aufnehmen */
                                io_event_add( My_Connections[i].sock, IO_WANTWRITE );
                        }
-
                }
 
                /* von welchen Sockets koennte gelesen werden? */
@@ -1060,9 +1059,7 @@ Read_Request( CONN_ID Idx )
        if(( Client_Type( c ) != CLIENT_USER ) && ( Client_Type( c ) != CLIENT_SERVER ) &&
                        ( Client_Type( c ) != CLIENT_SERVICE ) && ( bsize > ZREADBUFFER_LEN ))
                bsize = ZREADBUFFER_LEN;
-#endif
 
-#ifdef ZLIB
        if (( array_bytes(&My_Connections[Idx].rbuf) >= READBUFFER_LEN ) ||
                ( array_bytes(&My_Connections[Idx].zip.rbuf) >= ZREADBUFFER_LEN ))
 #else
@@ -1135,8 +1132,7 @@ Handle_Buffer( CONN_ID Idx )
 #endif
 
        result = false;
-       do
-       {
+       do {
                /* Check penalty */
                if( My_Connections[Idx].delaytime > time( NULL )) return result;
 #ifdef ZLIB
@@ -1238,26 +1234,21 @@ Handle_Buffer( CONN_ID Idx )
 LOCAL void
 Check_Connections( void )
 {
-       /* Pruefen, ob Verbindungen noch "alive" sind. Ist dies
-        * nicht der Fall, zunaechst PING-PONG spielen und, wenn
-        * auch das nicht "hilft", Client disconnectieren. */
-
+       /* check if connections are alive. if not, play PING-PONG first.
+        * if this doesn't help either, disconnect client. */
        CLIENT *c;
        CONN_ID i;
 
-       for( i = 0; i < Pool_Size; i++ )
-       {
+       for( i = 0; i < Pool_Size; i++ ) {
                if( My_Connections[i].sock == NONE ) continue;
 
                c = Client_GetFromConn( i );
                if( c && (( Client_Type( c ) == CLIENT_USER ) || ( Client_Type( c ) == CLIENT_SERVER ) || ( Client_Type( c ) == CLIENT_SERVICE )))
                {
-                       /* verbundener User, Server oder Service */
-                       if( My_Connections[i].lastping > My_Connections[i].lastdata )
-                       {
-                               /* es wurde bereits ein PING gesendet */
-                               if( My_Connections[i].lastping < time( NULL ) - Conf_PongTimeout )
-                               {
+                       /* connected User, Server or Service */
+                       if( My_Connections[i].lastping > My_Connections[i].lastdata ) {
+                               /* we already sent a ping */
+                               if( My_Connections[i].lastping < time( NULL ) - Conf_PongTimeout ) {
                                        /* Timeout */
 #ifdef DEBUG
                                        Log( LOG_DEBUG, "Connection %d: Ping timeout: %d seconds.", i, Conf_PongTimeout );
@@ -1265,9 +1256,8 @@ Check_Connections( void )
                                        Conn_Close( i, NULL, "Ping timeout", true );
                                }
                        }
-                       else if( My_Connections[i].lastdata < time( NULL ) - Conf_PingTimeout )
-                       {
-                               /* es muss ein PING gesendet werden */
+                       else if( My_Connections[i].lastdata < time( NULL ) - Conf_PingTimeout ) {
+                               /* we need to sent a PING */
 #ifdef DEBUG
                                Log( LOG_DEBUG, "Connection %d: sending PING ...", i );
 #endif
@@ -1277,7 +1267,7 @@ Check_Connections( void )
                }
                else
                {
-                       /* noch nicht vollstaendig aufgebaute Verbindung */
+                       /* connection is not fully established yet */
                        if( My_Connections[i].lastdata < time( NULL ) - Conf_PingTimeout )
                        {
                                /* Timeout */