X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Fconn.h;h=4a8b6777e8d714843a74df818c33e7a81984df81;hp=8344b29159ef2adb36230c1afd8eb66660d89b46;hb=b68bb560e9140c0ec783ea02773aef50d11ac06d;hpb=79809118a30e8160773bf0f521100339efff6000

diff --git a/src/ngircd/conn.h b/src/ngircd/conn.h
index 8344b291..4a8b6777 100644
--- a/src/ngircd/conn.h
+++ b/src/ngircd/conn.h
@@ -1,83 +1,156 @@
 /*
  * 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.
  *
- * Dieses Programm ist freie Software. Sie koennen es unter den Bedingungen
- * der GNU General Public License (GPL), wie von der Free Software Foundation
- * herausgegeben, weitergeben und/oder modifizieren, entweder unter Version 2
- * der Lizenz oder (wenn Sie es wuenschen) jeder spaeteren Version.
- * Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
- * der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
- *
- * $Id: conn.h,v 1.10 2002/01/06 15:18:15 alex Exp $
- *
- * conn.h: Verwaltung aller Netz-Verbindungen ("connections") (Header)
- *
- * $Log: conn.h,v $
- * Revision 1.10  2002/01/06 15:18:15  alex
- * - Loglevel und Meldungen nochmals geaendert. Level passen nun besser.
- *
- * Revision 1.9  2002/01/02 02:44:36  alex
- * - neue Defines fuer max. Anzahl Server und Operatoren.
- *
- * Revision 1.8  2001/12/31 02:18:51  alex
- * - viele neue Befehle (WHOIS, ISON, OPER, DIE, RESTART),
- * - neuen Header "defines.h" mit (fast) allen Konstanten.
- * - Code Cleanups und viele "kleine" Aenderungen & Bugfixes.
- *
- * Revision 1.7  2001/12/26 14:45:37  alex
- * - "Code Cleanups".
- *
- * Revision 1.6  2001/12/25 22:03:47  alex
- * - Conn_Close() eingefuehrt: war die lokale Funktion Close_Connection().
- *
- * Revision 1.5  2001/12/23 21:57:48  alex
- * - Conn_WriteStr() unterstuetzt nun variable Parameter.
- *
- * Revision 1.4  2001/12/15 00:08:27  alex
- * - neue globale Funktionen: Conn_Write() und Conn_WriteStr().
- *
- * Revision 1.3  2001/12/14 08:15:45  alex
- * - CONN_ID wird definiert.
- *
- * Revision 1.2  2001/12/13 01:33:32  alex
- * - Conn_Handler() unterstuetzt nun einen Timeout (in Sekunden).
- *
- * Revision 1.1  2001/12/12 17:18:38  alex
- * - Modul zur Verwaltung aller Netzwerk-Verbindungen begonnen.
+ * 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.
  */
 
-
 #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		8	/* zlib compressed link */
+#endif
 
-typedef INT CONN_ID;
+#include "conf-ssl.h"
 
-typedef struct _Res_Stat
+#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 "array.h"
+#include "tool.h"
+#include "ng_ipaddr.h"
+
+#ifdef ZLIB
+#include <zlib.h>
+typedef struct _ZipData
 {
-	INT pid;			/* PID des Child-Prozess */
-	INT pipe[2];			/* Pipe fuer IPC */
-} RES_STAT;
+	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 */
+	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 */
+	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 */
+	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;
+GLOBAL CONN_ID Pool_Size;
+GLOBAL long WCounter;
+
+#endif /* CONN_MODULE */
 
 
-GLOBAL VOID Conn_Init( VOID );
-GLOBAL VOID Conn_Exit( VOID );
+GLOBAL void Conn_Init PARAMS((void ));
+GLOBAL void Conn_Exit PARAMS(( void ));
 
-GLOBAL BOOLEAN Conn_NewListener( CONST INT Port );
+GLOBAL void Conn_CloseAllSockets PARAMS((int ExceptOf));
 
-GLOBAL VOID Conn_Handler( INT Timeout );
+GLOBAL unsigned int Conn_InitListeners PARAMS(( void ));
+GLOBAL void Conn_ExitListeners PARAMS(( void ));
 
-GLOBAL BOOLEAN Conn_Write( CONN_ID Idx, CHAR *Data, INT Len );
-GLOBAL BOOLEAN Conn_WriteStr( CONN_ID Idx, CHAR *Format, ... );
+GLOBAL void Conn_Handler PARAMS(( void ));
 
-GLOBAL VOID Conn_Close( CONN_ID Idx, CHAR *LogMsg, CHAR *FwdMsg, BOOLEAN InformClient );
+GLOBAL bool Conn_WriteStr PARAMS(( CONN_ID Idx, const char *Format, ... ));
 
-GLOBAL VOID Conn_UpdateIdle( CONN_ID Idx );
-GLOBAL INT32 Conn_GetIdle( CONN_ID Idx );
+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- */