X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Fconn.h;h=08f6dde01766040d4cdd0b333de1a39be80ac273;hp=b9812156b83d077c1b63ed466c1c23b62fd1040e;hb=0e4e22a7a671d1e8efbc44bffd80062191f75c38;hpb=a02bf31d50743df9196310f4261fc09964347fbc diff --git a/src/ngircd/conn.h b/src/ngircd/conn.h index b9812156..08f6dde0 100644 --- 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)2001-2008 by 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 1.26 2002/12/18 13:50:22 alex Exp $ - * * Connection management (header) */ @@ -18,73 +16,102 @@ #define __conn_h__ -#include /* wg. time_t, s.u. */ +#include /* for time_t, see below */ -#ifdef USE_ZLIB -#define CONN_ZIP 4 /* Kompression mit zlib */ +#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 8 /* zlib compressed link */ #endif +#include "conf-ssl.h" -typedef INT CONN_ID; - - -GLOBAL VOID Conn_Init PARAMS((VOID )); -GLOBAL VOID Conn_Exit PARAMS(( VOID )); - -GLOBAL INT Conn_InitListeners PARAMS(( VOID )); -GLOBAL VOID Conn_ExitListeners PARAMS(( VOID )); - -GLOBAL BOOLEAN Conn_NewListener PARAMS(( CONST UINT Port )); +#ifdef SSL_SUPPORT +#define CONN_SSL_CONNECT 8 /* wait for ssl connect to finish */ +#define CONN_SSL 16 /* this connection is SSL encrypted */ +#define CONN_SSL_WANT_WRITE 32 /* SSL/TLS library needs to write protocol data */ +#define CONN_SSL_WANT_READ 64 /* SSL/TLS library needs to read protocol data */ +#endif +typedef int CONN_ID; + +#include "client.h" + +#ifdef CONN_MODULE + +#include "defines.h" +#include "resolve.h" +#include "array.h" +#include "tool.h" +#include "ng_ipaddr.h" + +#ifdef ZLIB +#include +typedef struct _ZipData +{ + z_stream in; /* "Handle" for input stream */ + z_stream out; /* "Handle" for output stream */ + array rbuf; /* Read buffer (compressed) */ + array wbuf; /* Write buffer (uncompressed) */ + long bytes_in, bytes_out; /* Counter for statistics (uncompressed!) */ +} ZIPDATA; +#endif /* ZLIB */ + +typedef struct _Connection +{ + int sock; /* Socket handle */ + ng_ipaddr_t addr; /* Client address */ + RES_STAT res_stat; /* Status of resolver process */ + char host[HOST_LEN]; /* Hostname */ + 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 */ + time_t delaytime; /* Ignore link ("penalty") */ + long bytes_in, bytes_out; /* Received and sent bytes */ + long msg_in, msg_out; /* Received and sent IRC messages */ + int flag; /* Flag (see "irc-write" module) */ + UINT16 options; /* Link options / connection state */ + 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 VOID Conn_Handler PARAMS(( VOID )); +GLOBAL CONNECTION *My_Connections; +GLOBAL CONN_ID Pool_Size; +GLOBAL long WCounter; -GLOBAL BOOLEAN Conn_Write PARAMS(( CONN_ID Idx, CHAR *Data, INT Len )); -GLOBAL BOOLEAN Conn_WriteStr PARAMS(( CONN_ID Idx, CHAR *Format, ... )); +#endif /* CONN_MODULE */ -GLOBAL VOID Conn_Close PARAMS(( CONN_ID Idx, CHAR *LogMsg, CHAR *FwdMsg, BOOLEAN InformClient )); -GLOBAL VOID Conn_UpdateIdle PARAMS(( CONN_ID Idx )); -GLOBAL time_t Conn_GetIdle PARAMS(( CONN_ID Idx )); -GLOBAL time_t Conn_LastPing PARAMS(( CONN_ID Idx )); -GLOBAL time_t Conn_StartTime PARAMS(( CONN_ID Idx )); -GLOBAL INT Conn_SendQ PARAMS(( CONN_ID Idx )); -GLOBAL INT Conn_RecvQ PARAMS(( CONN_ID Idx )); -GLOBAL LONG Conn_SendMsg PARAMS(( CONN_ID Idx )); -GLOBAL LONG Conn_RecvMsg PARAMS(( CONN_ID Idx )); -GLOBAL LONG Conn_SendBytes PARAMS(( CONN_ID Idx )); -GLOBAL LONG Conn_RecvBytes PARAMS(( CONN_ID Idx )); +GLOBAL void Conn_Init PARAMS((void )); +GLOBAL void Conn_Exit PARAMS(( void )); -GLOBAL VOID Conn_SetPenalty PARAMS(( CONN_ID Idx, time_t Seconds )); -GLOBAL VOID Conn_ResetPenalty PARAMS(( CONN_ID Idx )); +GLOBAL unsigned int Conn_InitListeners PARAMS(( void )); +GLOBAL void Conn_ExitListeners PARAMS(( void )); -GLOBAL VOID Conn_ClearFlags PARAMS(( VOID )); -GLOBAL INT Conn_Flag PARAMS(( CONN_ID Idx )); -GLOBAL VOID Conn_SetFlag PARAMS(( CONN_ID Idx, INT Flag )); +GLOBAL void Conn_Handler PARAMS(( void )); -GLOBAL VOID Conn_SetServer PARAMS(( CONN_ID Idx, INT ConfServer )); +GLOBAL bool Conn_WriteStr PARAMS(( CONN_ID Idx, char *Format, ... )); -GLOBAL CONN_ID Conn_First PARAMS(( VOID )); -GLOBAL CONN_ID Conn_Next PARAMS(( CONN_ID Idx )); +GLOBAL void Conn_Close PARAMS(( CONN_ID Idx, char *LogMsg, char *FwdMsg, bool InformClient )); -GLOBAL VOID Conn_SetOption PARAMS(( CONN_ID Idx, INT Option )); -GLOBAL VOID Conn_UnsetOption PARAMS(( CONN_ID Idx, INT Option )); -GLOBAL INT Conn_Options PARAMS(( CONN_ID Idx )); +GLOBAL void Conn_SyncServerStruct PARAMS(( void )); -#ifdef USE_ZLIB -GLOBAL BOOLEAN Conn_InitZip PARAMS(( CONN_ID Idx )); -GLOBAL LONG Conn_SendBytesZip PARAMS(( CONN_ID Idx )); -GLOBAL LONG Conn_RecvBytesZip PARAMS(( CONN_ID Idx )); +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 - -GLOBAL VOID Conn_ResetWCounter PARAMS(( VOID )); -GLOBAL LONG Conn_WCounter PARAMS(( VOID )); - - -GLOBAL INT Conn_MaxFD; - - #endif - /* -eof- */