Convert CONN_ID and Conf_MaxConnections to "int" datatype

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

diff --git a/src/ngircd/conn.h b/src/ngircd/conn.h
index 03dcbfd1b75e8dae52acd10d79cc289ef618b435..4a8b6777e8d714843a74df818c33e7a81984df81 100644 (file)
--- a/src/ngircd/conn.h
+++ b/src/ngircd/conn.h
@@ -1,43 +1,58 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+ * Copyright (c)2001-2011 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
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  * Please read the file COPYING, README and AUTHORS for more information.
- *
- * $Id: conn.h,v 1.44 2007/05/09 13:21:11 fw Exp $
- *
- * Connection management (header)
  */
 
-
 #ifndef __conn_h__
 #define __conn_h__
 
+/**
+ * @file
+ * Connection management (header)
+ */
 
 #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"
 
+#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 int CONN_ID;
 
 #include "client.h"
+#include "proc.h"
 
 #ifdef CONN_MODULE
 
 #include "defines.h"
-#include "resolve.h"
 #include "array.h"
+#include "tool.h"
+#include "ng_ipaddr.h"
 
 #ifdef ZLIB
 #include <zlib.h>
@@ -54,11 +69,13 @@ typedef struct _ZipData
 typedef struct _Connection
 {
        int sock;                       /* Socket handle */
-       struct sockaddr_in addr;        /* Client address */
-       RES_STAT res_stat;              /* Status of resolver process */
+       ng_ipaddr_t addr;               /* Client address */
+       PROC_STAT proc_stat;            /* Status of resolver process */
        char host[HOST_LEN];            /* Hostname */
+       char *pwd;                      /* password received of the client */
        array rbuf;                     /* Read buffer */
        array wbuf;                     /* Write buffer */
+       time_t signon;                  /* Signon ("connect") time */
        time_t lastdata;                /* Last activity */
        time_t lastping;                /* Last PING */
        time_t lastprivmsg;             /* Last PRIVMSG */
@@ -67,10 +84,17 @@ 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
+#ifndef STRICT_RFC
+       long auth_ping;                 /** PING response expected on login */
+#endif
 } CONNECTION;
 
 GLOBAL CONNECTION *My_Connections;
@@ -83,18 +107,50 @@ GLOBAL long WCounter;
 GLOBAL void Conn_Init PARAMS((void ));
 GLOBAL void Conn_Exit PARAMS(( void ));
 
+GLOBAL void Conn_CloseAllSockets PARAMS((int ExceptOf));
+
 GLOBAL unsigned int Conn_InitListeners PARAMS(( void ));
 GLOBAL void Conn_ExitListeners PARAMS(( void ));
 
 GLOBAL void Conn_Handler PARAMS(( void ));
 
-GLOBAL bool Conn_WriteStr PARAMS(( CONN_ID Idx, char *Format, ... ));
+GLOBAL bool Conn_WriteStr PARAMS(( CONN_ID Idx, const char *Format, ... ));
 
-GLOBAL void Conn_Close PARAMS(( CONN_ID Idx, char *LogMsg, char *FwdMsg, bool InformClient ));
+GLOBAL char* Conn_Password PARAMS(( CONN_ID Idx ));
+GLOBAL void Conn_SetPassword PARAMS(( CONN_ID Idx, const char *Pwd ));
+
+GLOBAL void Conn_Close PARAMS(( CONN_ID Idx, const char *LogMsg, const char *FwdMsg, bool InformClient ));
 
 GLOBAL void Conn_SyncServerStruct PARAMS(( void ));
 
+GLOBAL CONN_ID Conn_GetFromProc PARAMS((int fd));
 GLOBAL CLIENT* Conn_GetClient PARAMS((CONN_ID i));
+GLOBAL PROC_STAT* Conn_GetProcStat 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
+
+GLOBAL const char *Conn_GetIPAInfo PARAMS((CONN_ID Idx));
+
+GLOBAL long Conn_Count PARAMS((void));
+GLOBAL long Conn_CountMax PARAMS((void));
+GLOBAL long Conn_CountAccepted PARAMS((void));
+
+#ifndef STRICT_RFC
+GLOBAL long Conn_GetAuthPing PARAMS((CONN_ID Idx));
+GLOBAL void Conn_SetAuthPing PARAMS((CONN_ID Idx, long ID));
+#endif
+
+#ifdef DEBUG
+GLOBAL void Conn_DebugDump PARAMS((void));
+#endif
+
 #endif
 
 /* -eof- */