Revert "Increase read buffer size for server connections"

[ngircd-alex.git] / src / ngircd / conn.c

diff --git a/src/ngircd/conn.c b/src/ngircd/conn.c
index af35b0788f16c1d41365f60d86048527c7e114bf..92d9939ab291445e53806b75609dfaa8209915ad 100644 (file)
--- a/src/ngircd/conn.c
+++ b/src/ngircd/conn.c
@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2018 Alexander Barton (alex@barton.de) and Contributors.
+ * Copyright (c)2001-2019 Alexander Barton (alex@barton.de) and Contributors.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -10,6 +10,7 @@
  */
 
 #define CONN_MODULE
+#define CONN_MODULE_GLOBAL_INIT
 
 #include "portab.h"
 
@@ -660,6 +661,9 @@ Conn_Handler(void)
        struct timeval tv;
        time_t t;
 
+       Log(LOG_NOTICE, "Server \"%s\" (on \"%s\") ready.",
+           Client_ID(Client_ThisServer()), Client_Hostname(Client_ThisServer()));
+
        while (!NGIRCd_SignalQuit && !NGIRCd_SignalRestart) {
                t = time(NULL);
 
@@ -1081,9 +1085,9 @@ Conn_Close(CONN_ID Idx, const char *LogMsg, const char *FwdMsg, bool InformClien
                 * the calculation of in_p and out_p: in_z_k and out_z_k
                 * are non-zero, that's guaranteed by the protocol until
                 * compression can be enabled. */
-               if (! in_z_k)
+               if (in_z_k <= 0)
                        in_z_k = in_k;
-               if (! out_z_k)
+               if (out_z_k <= 0)
                        out_z_k = out_k;
                in_p = (int)(( in_k * 100 ) / in_z_k );
                out_p = (int)(( out_k * 100 ) / out_z_k );
@@ -1268,6 +1272,9 @@ Handle_Write( CONN_ID Idx )
                if (errno == EAGAIN || errno == EINTR)
                        return true;
 
+               /* Log write errors but do not close the connection yet.
+                * Calling Conn_Close() now could result in too many recursive calls.
+                */
                if (!Conn_OPTION_ISSET(&My_Connections[Idx], CONN_ISCLOSING))
                        Log(LOG_ERR,
                            "Write error on connection %d (socket %d): %s!",
@@ -1275,7 +1282,7 @@ Handle_Write( CONN_ID Idx )
                else
                        LogDebug("Recursive write error on connection %d (socket %d): %s!",
                                 Idx, My_Connections[Idx].sock, strerror(errno));
-               Conn_Close(Idx, "Write error", NULL, false);
+
                return false;
        }
 
@@ -2402,7 +2409,7 @@ Conn_GetFromProc(int fd)
  * @param Reason The reason, see THROTTLE_xxx constants.
  * @param Idx The connection index.
  * @param Client The client of this connection.
- * @param Seconds The time to delay this connection.
+ * @param Value The time to delay this connection.
  */
 static void
 Throttle_Connection(const CONN_ID Idx, CLIENT *Client, const int Reason,