2 0b04bfa7 2002-12-30 alex * ngIRCd -- The Next Generation IRC Daemon
3 0b04bfa7 2002-12-30 alex * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
5 0b04bfa7 2002-12-30 alex * This program is free software; you can redistribute it and/or modify
6 0b04bfa7 2002-12-30 alex * it under the terms of the GNU General Public License as published by
7 0b04bfa7 2002-12-30 alex * the Free Software Foundation; either version 2 of the License, or
8 0b04bfa7 2002-12-30 alex * (at your option) any later version.
9 0b04bfa7 2002-12-30 alex * Please read the file COPYING, README and AUTHORS for more information.
11 0b04bfa7 2002-12-30 alex * Connection management: Global functions
15 0b04bfa7 2002-12-30 alex #define CONN_MODULE
17 0b04bfa7 2002-12-30 alex #include "portab.h"
19 c40592d2 2003-12-26 alex static char UNUSED id[] = "$Id: conn-func.c,v 1.3 2003/12/26 15:55:07 alex Exp $";
21 0b04bfa7 2002-12-30 alex #include "imp.h"
22 0b04bfa7 2002-12-30 alex #include <assert.h>
23 7b6e2662 2003-11-05 alex #include <log.h>
25 0b04bfa7 2002-12-30 alex #include "conn.h"
27 0b04bfa7 2002-12-30 alex #include "exp.h"
28 0b04bfa7 2002-12-30 alex #include "conn-func.h"
32 0b04bfa7 2002-12-30 alex Conn_UpdateIdle( CONN_ID Idx )
34 0b04bfa7 2002-12-30 alex /* Idle-Timer zuruecksetzen */
36 0b04bfa7 2002-12-30 alex assert( Idx > NONE );
37 0b04bfa7 2002-12-30 alex My_Connections[Idx].lastprivmsg = time( NULL );
41 0b04bfa7 2002-12-30 alex GLOBAL time_t
42 0b04bfa7 2002-12-30 alex Conn_GetIdle( CONN_ID Idx )
44 0b04bfa7 2002-12-30 alex /* Idle-Time einer Verbindung liefern (in Sekunden) */
46 0b04bfa7 2002-12-30 alex assert( Idx > NONE );
47 0b04bfa7 2002-12-30 alex return time( NULL ) - My_Connections[Idx].lastprivmsg;
48 0b04bfa7 2002-12-30 alex } /* Conn_GetIdle */
51 0b04bfa7 2002-12-30 alex GLOBAL time_t
52 0b04bfa7 2002-12-30 alex Conn_LastPing( CONN_ID Idx )
54 0b04bfa7 2002-12-30 alex /* Zeitpunkt des letzten PING liefern */
56 0b04bfa7 2002-12-30 alex assert( Idx > NONE );
57 0b04bfa7 2002-12-30 alex return My_Connections[Idx].lastping;
58 0b04bfa7 2002-12-30 alex } /* Conn_LastPing */
62 0b04bfa7 2002-12-30 alex Conn_SetPenalty( CONN_ID Idx, time_t Seconds )
64 0b04bfa7 2002-12-30 alex /* Penalty-Delay fuer eine Verbindung (in Sekunden) setzen;
65 0b04bfa7 2002-12-30 alex * waehrend dieser Zeit wird der entsprechende Socket vom Server
66 0b04bfa7 2002-12-30 alex * bei Lese-Operationen komplett ignoriert. Der Delay kann mit
67 0b04bfa7 2002-12-30 alex * dieser Funktion nur erhoeht, nicht aber verringert werden. */
71 0b04bfa7 2002-12-30 alex assert( Idx > NONE );
72 0b04bfa7 2002-12-30 alex assert( Seconds >= 0 );
74 0b04bfa7 2002-12-30 alex t = time( NULL ) + Seconds;
75 0b04bfa7 2002-12-30 alex if( t > My_Connections[Idx].delaytime ) My_Connections[Idx].delaytime = t;
76 0b04bfa7 2002-12-30 alex } /* Conn_SetPenalty */
80 0b04bfa7 2002-12-30 alex Conn_ResetPenalty( CONN_ID Idx )
82 0b04bfa7 2002-12-30 alex assert( Idx > NONE );
83 0b04bfa7 2002-12-30 alex My_Connections[Idx].delaytime = 0;
84 0b04bfa7 2002-12-30 alex } /* Conn_ResetPenalty */
88 0b04bfa7 2002-12-30 alex Conn_ClearFlags( VOID )
90 0b04bfa7 2002-12-30 alex /* Alle Connection auf "nicht-markiert" setzen */
94 0b04bfa7 2002-12-30 alex for( i = 0; i < Pool_Size; i++ ) My_Connections[i].flag = 0;
95 0b04bfa7 2002-12-30 alex } /* Conn_ClearFlags */
99 0b04bfa7 2002-12-30 alex Conn_Flag( CONN_ID Idx )
101 0b04bfa7 2002-12-30 alex /* Ist eine Connection markiert (TRUE) oder nicht? */
103 0b04bfa7 2002-12-30 alex assert( Idx > NONE );
104 0b04bfa7 2002-12-30 alex return My_Connections[Idx].flag;
105 0b04bfa7 2002-12-30 alex } /* Conn_Flag */
108 0b04bfa7 2002-12-30 alex GLOBAL VOID
109 0b04bfa7 2002-12-30 alex Conn_SetFlag( CONN_ID Idx, INT Flag )
111 0b04bfa7 2002-12-30 alex /* Connection markieren */
113 0b04bfa7 2002-12-30 alex assert( Idx > NONE );
114 0b04bfa7 2002-12-30 alex My_Connections[Idx].flag = Flag;
115 0b04bfa7 2002-12-30 alex } /* Conn_SetFlag */
118 0b04bfa7 2002-12-30 alex GLOBAL CONN_ID
119 0b04bfa7 2002-12-30 alex Conn_First( VOID )
121 0b04bfa7 2002-12-30 alex /* Connection-Struktur der ersten Verbindung liefern;
122 0b04bfa7 2002-12-30 alex * Ist keine Verbindung vorhanden, wird NONE geliefert. */
126 0b04bfa7 2002-12-30 alex for( i = 0; i < Pool_Size; i++ )
128 0b04bfa7 2002-12-30 alex if( My_Connections[i].sock != NONE ) return i;
130 0b04bfa7 2002-12-30 alex return NONE;
131 0b04bfa7 2002-12-30 alex } /* Conn_First */
134 0b04bfa7 2002-12-30 alex GLOBAL CONN_ID
135 0b04bfa7 2002-12-30 alex Conn_Next( CONN_ID Idx )
137 0b04bfa7 2002-12-30 alex /* Naechste Verbindungs-Struktur liefern; existiert keine
138 0b04bfa7 2002-12-30 alex * weitere, so wird NONE geliefert. */
140 0b04bfa7 2002-12-30 alex CONN_ID i = NONE;
142 0b04bfa7 2002-12-30 alex assert( Idx > NONE );
144 0b04bfa7 2002-12-30 alex for( i = Idx + 1; i < Pool_Size; i++ )
146 0b04bfa7 2002-12-30 alex if( My_Connections[i].sock != NONE ) return i;
148 0b04bfa7 2002-12-30 alex return NONE;
149 0b04bfa7 2002-12-30 alex } /* Conn_Next */
152 0b04bfa7 2002-12-30 alex GLOBAL VOID
153 0b04bfa7 2002-12-30 alex Conn_SetOption( CONN_ID Idx, INT Option )
155 0b04bfa7 2002-12-30 alex /* Option fuer Verbindung setzen.
156 0b04bfa7 2002-12-30 alex * Initial sind alle Optionen _nicht_ gesetzt. */
158 0b04bfa7 2002-12-30 alex assert( Idx > NONE );
159 0b04bfa7 2002-12-30 alex assert( Option != 0 );
161 0b04bfa7 2002-12-30 alex My_Connections[Idx].options |= Option;
162 0b04bfa7 2002-12-30 alex } /* Conn_SetOption */
165 0b04bfa7 2002-12-30 alex GLOBAL VOID
166 0b04bfa7 2002-12-30 alex Conn_UnsetOption( CONN_ID Idx, INT Option )
168 0b04bfa7 2002-12-30 alex /* Option fuer Verbindung loeschen */
170 0b04bfa7 2002-12-30 alex assert( Idx > NONE );
171 0b04bfa7 2002-12-30 alex assert( Option != 0 );
173 0b04bfa7 2002-12-30 alex My_Connections[Idx].options &= ~Option;
174 0b04bfa7 2002-12-30 alex } /* Conn_UnsetOption */
178 0b04bfa7 2002-12-30 alex Conn_Options( CONN_ID Idx )
180 0b04bfa7 2002-12-30 alex assert( Idx > NONE );
181 0b04bfa7 2002-12-30 alex return My_Connections[Idx].options;
182 0b04bfa7 2002-12-30 alex } /* Conn_Options */
185 0b04bfa7 2002-12-30 alex GLOBAL time_t
186 0b04bfa7 2002-12-30 alex Conn_StartTime( CONN_ID Idx )
188 0b04bfa7 2002-12-30 alex /* Zeitpunkt des Link-Starts liefern (in Sekunden) */
190 0b04bfa7 2002-12-30 alex assert( Idx > NONE );
191 0b04bfa7 2002-12-30 alex return My_Connections[Idx].starttime;
192 0b04bfa7 2002-12-30 alex } /* Conn_Uptime */
196 0b04bfa7 2002-12-30 alex Conn_SendQ( CONN_ID Idx )
198 0b04bfa7 2002-12-30 alex /* Laenge der Daten im Schreibbuffer liefern */
200 0b04bfa7 2002-12-30 alex assert( Idx > NONE );
201 c40592d2 2003-12-26 alex #ifdef ZLIB
202 0b04bfa7 2002-12-30 alex if( My_Connections[Idx].options & CONN_ZIP ) return My_Connections[Idx].zip.wdatalen;
205 0b04bfa7 2002-12-30 alex return My_Connections[Idx].wdatalen;
206 0b04bfa7 2002-12-30 alex } /* Conn_SendQ */
209 0b04bfa7 2002-12-30 alex GLOBAL LONG
210 0b04bfa7 2002-12-30 alex Conn_SendMsg( CONN_ID Idx )
212 0b04bfa7 2002-12-30 alex /* Anzahl gesendeter Nachrichten liefern */
214 0b04bfa7 2002-12-30 alex assert( Idx > NONE );
215 0b04bfa7 2002-12-30 alex return My_Connections[Idx].msg_out;
216 0b04bfa7 2002-12-30 alex } /* Conn_SendMsg */
219 0b04bfa7 2002-12-30 alex GLOBAL LONG
220 0b04bfa7 2002-12-30 alex Conn_SendBytes( CONN_ID Idx )
222 0b04bfa7 2002-12-30 alex /* Anzahl gesendeter Bytes (unkomprimiert) liefern */
224 0b04bfa7 2002-12-30 alex assert( Idx > NONE );
225 0b04bfa7 2002-12-30 alex return My_Connections[Idx].bytes_out;
226 0b04bfa7 2002-12-30 alex } /* Conn_SendBytes */
230 0b04bfa7 2002-12-30 alex Conn_RecvQ( CONN_ID Idx )
232 0b04bfa7 2002-12-30 alex /* Laenge der Daten im Lesebuffer liefern */
234 0b04bfa7 2002-12-30 alex assert( Idx > NONE );
235 c40592d2 2003-12-26 alex #ifdef ZLIB
236 0b04bfa7 2002-12-30 alex if( My_Connections[Idx].options & CONN_ZIP ) return My_Connections[Idx].zip.rdatalen;
239 0b04bfa7 2002-12-30 alex return My_Connections[Idx].rdatalen;
240 0b04bfa7 2002-12-30 alex } /* Conn_RecvQ */
243 0b04bfa7 2002-12-30 alex GLOBAL LONG
244 0b04bfa7 2002-12-30 alex Conn_RecvMsg( CONN_ID Idx )
246 0b04bfa7 2002-12-30 alex /* Anzahl empfangener Nachrichten liefern */
248 0b04bfa7 2002-12-30 alex assert( Idx > NONE );
249 0b04bfa7 2002-12-30 alex return My_Connections[Idx].msg_in;
250 0b04bfa7 2002-12-30 alex } /* Conn_RecvMsg */
253 0b04bfa7 2002-12-30 alex GLOBAL LONG
254 0b04bfa7 2002-12-30 alex Conn_RecvBytes( CONN_ID Idx )
256 0b04bfa7 2002-12-30 alex /* Anzahl empfangener Bytes (unkomprimiert) liefern */
258 0b04bfa7 2002-12-30 alex assert( Idx > NONE );
259 0b04bfa7 2002-12-30 alex return My_Connections[Idx].bytes_in;
260 0b04bfa7 2002-12-30 alex } /* Conn_RecvBytes */
263 0b04bfa7 2002-12-30 alex GLOBAL VOID
264 0b04bfa7 2002-12-30 alex Conn_ResetWCounter( VOID )
266 0b04bfa7 2002-12-30 alex WCounter = 0;
267 0b04bfa7 2002-12-30 alex } /* Conn_ResetWCounter */
270 0b04bfa7 2002-12-30 alex GLOBAL LONG
271 0b04bfa7 2002-12-30 alex Conn_WCounter( VOID )
273 0b04bfa7 2002-12-30 alex return WCounter;
274 0b04bfa7 2002-12-30 alex } /* Conn_WCounter */
277 0b04bfa7 2002-12-30 alex /* -eof- */