120 lines
3.4 KiB
C
120 lines
3.4 KiB
C
/*
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* ngIRCd -- The Next Generation IRC Daemon
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* Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* Please read the file COPYING, README and AUTHORS for more information.
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*
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* $Id: conn.h,v 1.46 2008/02/26 22:04:17 fw Exp $
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*
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* Connection management (header)
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*/
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#ifndef __conn_h__
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#define __conn_h__
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#include <time.h> /* for time_t, see below */
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#define CONN_ISCLOSING 1 /* Conn_Close() already called */
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#define CONN_ISCONNECTING 2 /* connect() in progress */
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#ifdef ZLIB
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#define CONN_ZIP 4 /* zlib compressed link */
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#endif
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#include "conf-ssl.h"
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#ifdef SSL_SUPPORT
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#define CONN_SSL_CONNECT 8 /* wait for ssl connect to finish */
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#define CONN_SSL 16 /* this connection is SSL encrypted */
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#define CONN_SSL_WANT_WRITE 32 /* SSL/TLS library needs to write protocol data */
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#define CONN_SSL_WANT_READ 64 /* SSL/TLS library needs to read protocol data */
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#endif
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typedef int CONN_ID;
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#include "client.h"
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#ifdef CONN_MODULE
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#include "defines.h"
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#include "resolve.h"
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#include "array.h"
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#include "tool.h"
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#include "ng_ipaddr.h"
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#ifdef ZLIB
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#include <zlib.h>
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typedef struct _ZipData
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{
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z_stream in; /* "Handle" for input stream */
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z_stream out; /* "Handle" for output stream */
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array rbuf; /* Read buffer (compressed) */
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array wbuf; /* Write buffer (uncompressed) */
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long bytes_in, bytes_out; /* Counter for statistics (uncompressed!) */
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} ZIPDATA;
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#endif /* ZLIB */
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typedef struct _Connection
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{
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int sock; /* Socket handle */
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ng_ipaddr_t addr; /* Client address */
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RES_STAT res_stat; /* Status of resolver process */
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char host[HOST_LEN]; /* Hostname */
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array rbuf; /* Read buffer */
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array wbuf; /* Write buffer */
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time_t signon; /* Signon ("connect") time */
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time_t lastdata; /* Last activity */
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time_t lastping; /* Last PING */
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time_t lastprivmsg; /* Last PRIVMSG */
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time_t delaytime; /* Ignore link ("penalty") */
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long bytes_in, bytes_out; /* Received and sent bytes */
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long msg_in, msg_out; /* Received and sent IRC messages */
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int flag; /* Flag (see "irc-write" module) */
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UINT16 options; /* Link options / connection state */
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CLIENT *client; /* pointer to client structure */
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#ifdef ZLIB
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ZIPDATA zip; /* Compression information */
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#endif /* ZLIB */
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#ifdef SSL_SUPPORT
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struct ConnSSL_State ssl_state; /* SSL/GNUTLS state information */
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#endif
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} CONNECTION;
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GLOBAL CONNECTION *My_Connections;
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GLOBAL CONN_ID Pool_Size;
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GLOBAL long WCounter;
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#endif /* CONN_MODULE */
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GLOBAL void Conn_Init PARAMS((void ));
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GLOBAL void Conn_Exit PARAMS(( void ));
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GLOBAL unsigned int Conn_InitListeners PARAMS(( void ));
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GLOBAL void Conn_ExitListeners PARAMS(( void ));
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GLOBAL void Conn_Handler PARAMS(( void ));
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GLOBAL bool Conn_WriteStr PARAMS(( CONN_ID Idx, char *Format, ... ));
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GLOBAL void Conn_Close PARAMS(( CONN_ID Idx, char *LogMsg, char *FwdMsg, bool InformClient ));
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GLOBAL void Conn_SyncServerStruct PARAMS(( void ));
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GLOBAL CLIENT* Conn_GetClient PARAMS((CONN_ID i));
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#ifdef SSL_SUPPORT
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GLOBAL bool Conn_GetCipherInfo PARAMS((CONN_ID Idx, char *buf, size_t len));
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GLOBAL bool Conn_UsesSSL PARAMS((CONN_ID Idx));
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#else
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static inline bool Conn_UsesSSL(UNUSED CONN_ID Idx) { return false; }
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#endif
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#endif
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/* -eof- */
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