New function Conn_IPA(): get client IP address as string

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

diff --git a/src/ngircd/conn.h b/src/ngircd/conn.h
index 3bb76ab39d13379f24ee469a2a97a91deb500ca7..f2ec823ea6ee25bed5af38149263cbd228a6a2f7 100644 (file)
--- a/src/ngircd/conn.h
+++ b/src/ngircd/conn.h
@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ * Copyright (c)2001-2010 Alexander Barton <alex@barton.de>
  *
  * 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
@@ -8,8 +8,6 @@
  * (at your option) any later version.
  * Please read the file COPYING, README and AUTHORS for more information.
  *
- * $Id: conn.h,v 1.46 2008/02/26 22:04:17 fw Exp $
- *
  * Connection management (header)
  */
 
@@ -20,16 +18,30 @@
 
 #include <time.h>                      /* for time_t, see below */
 
-
+/*
+ * connection state flags. this is a bitmask -- all values must
+ * be unique and a power of two.
+ *
+ * If you introduce new ones in between, make sure to adjust all
+ * remaining ones.
+ */
 #define CONN_ISCLOSING         1       /* Conn_Close() already called */
 #define CONN_ISCONNECTING      2       /* connect() in progress */
-
+#define CONN_RFC1459           4       /* RFC 1459 compatibility mode */
 #ifdef ZLIB
-#define CONN_ZIP               4       /* zlib compressed link */
+#define CONN_ZIP               8       /* zlib compressed link */
 #endif
 
+#include "conf-ssl.h"
 
-typedef int CONN_ID;
+#ifdef SSL_SUPPORT
+#define CONN_SSL_CONNECT       16      /* wait for ssl connect to finish */
+#define CONN_SSL               32      /* this connection is SSL encrypted */
+#define CONN_SSL_WANT_WRITE    64      /* SSL/TLS library needs to write protocol data */
+#define CONN_SSL_WANT_READ     128     /* SSL/TLS library needs to read protocol data */
+#define CONN_SSL_FLAGS_ALL     (CONN_SSL_CONNECT|CONN_SSL|CONN_SSL_WANT_WRITE|CONN_SSL_WANT_READ)
+#endif
+typedef long CONN_ID;
 
 #include "client.h"
 
@@ -70,10 +82,14 @@ typedef struct _Connection
        long msg_in, msg_out;           /* Received and sent IRC messages */
        int flag;                       /* Flag (see "irc-write" module) */
        UINT16 options;                 /* Link options / connection state */
+       UINT16 bps;                     /* bytes processed within last second */
        CLIENT *client;                 /* pointer to client structure */
 #ifdef ZLIB
        ZIPDATA zip;                    /* Compression information */
 #endif  /* ZLIB */
+#ifdef SSL_SUPPORT
+       struct ConnSSL_State ssl_state; /* SSL/GNUTLS state information */
+#endif
 } CONNECTION;
 
 GLOBAL CONNECTION *My_Connections;
@@ -93,11 +109,22 @@ GLOBAL void Conn_Handler PARAMS(( void ));
 
 GLOBAL bool Conn_WriteStr PARAMS(( CONN_ID Idx, char *Format, ... ));
 
-GLOBAL void Conn_Close PARAMS(( CONN_ID Idx, char *LogMsg, char *FwdMsg, bool InformClient ));
+GLOBAL void Conn_Close PARAMS(( CONN_ID Idx, const char *LogMsg, const char *FwdMsg, bool InformClient ));
 
 GLOBAL void Conn_SyncServerStruct PARAMS(( void ));
 
 GLOBAL CLIENT* Conn_GetClient PARAMS((CONN_ID i));
+#ifdef SSL_SUPPORT
+GLOBAL bool Conn_GetCipherInfo PARAMS((CONN_ID Idx, char *buf, size_t len));
+GLOBAL bool Conn_UsesSSL PARAMS((CONN_ID Idx));
+#else
+static inline bool Conn_UsesSSL(UNUSED CONN_ID Idx) { return false; }
+#endif
 #endif
 
+GLOBAL long Conn_Count PARAMS((void));
+GLOBAL long Conn_CountMax PARAMS((void));
+GLOBAL long Conn_CountAccepted PARAMS((void));
+
+
 /* -eof- */