ngircd-tor/src/ngircd/conn-func.c

316 lines
5.7 KiB
C

/*
* ngIRCd -- The Next Generation IRC Daemon
* Copyright (c)2001-2008 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
* 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.
*/
#define CONN_MODULE
#include "portab.h"
/**
* @file
* Connection management: Global functions
*/
#include "imp.h"
#include <assert.h>
#include <string.h>
#include "log.h"
#include "conn.h"
#include "client.h"
#include "exp.h"
#include "conn-func.h"
/**
* Update "idle timestamp", the time of the last visible user action
* (e. g. like sending messages, joining or leaving channels).
*
* @param Idx Connection index.
*/
GLOBAL void
Conn_UpdateIdle(CONN_ID Idx)
{
assert(Idx > NONE);
My_Connections[Idx].lastprivmsg = time(NULL);
}
/**
* Update "ping timestamp", the time of the last outgoing PING request.
*
* @param Idx Connection index.
*/
GLOBAL void
Conn_UpdatePing(CONN_ID Idx)
{
assert(Idx > NONE);
My_Connections[Idx].lastping = time(NULL);
}
/*
* Get signon time of a connection.
*/
GLOBAL time_t
Conn_GetSignon(CONN_ID Idx)
{
assert(Idx > NONE);
return My_Connections[Idx].signon;
}
GLOBAL time_t
Conn_GetIdle( CONN_ID Idx )
{
/* Return Idle-Timer of a connetion */
assert( Idx > NONE );
return time( NULL ) - My_Connections[Idx].lastprivmsg;
} /* Conn_GetIdle */
GLOBAL time_t
Conn_LastPing( CONN_ID Idx )
{
assert( Idx > NONE );
return My_Connections[Idx].lastping;
} /* Conn_LastPing */
/**
* Add "penalty time" for a connection.
*
* During the "penalty time" the socket is ignored completely, no new data
* is read. This function only increases the penalty, it is not possible to
* decrease the penalty time.
*
* @param Idex Connection index.
* @param Seconds Seconds to add.
* @see Conn_ResetPenalty
*/
GLOBAL void
Conn_SetPenalty(CONN_ID Idx, time_t Seconds)
{
time_t t;
assert(Idx > NONE);
assert(Seconds >= 0);
t = time(NULL);
if (My_Connections[Idx].delaytime < t)
My_Connections[Idx].delaytime = t;
My_Connections[Idx].delaytime += Seconds;
#ifdef DEBUG
Log(LOG_DEBUG,
"Add penalty time on connection %d: %ld second%s, total %ld second%s.",
Idx, (long)Seconds, Seconds != 1 ? "s" : "",
My_Connections[Idx].delaytime - t,
My_Connections[Idx].delaytime - t != 1 ? "s" : "");
#endif
} /* Conn_SetPenalty */
GLOBAL void
Conn_ClearFlags( void )
{
CONN_ID i;
for( i = 0; i < Pool_Size; i++ ) My_Connections[i].flag = 0;
} /* Conn_ClearFlags */
GLOBAL int
Conn_Flag( CONN_ID Idx )
{
assert( Idx > NONE );
return My_Connections[Idx].flag;
} /* Conn_Flag */
GLOBAL void
Conn_SetFlag( CONN_ID Idx, int Flag )
{
assert( Idx > NONE );
My_Connections[Idx].flag = Flag;
} /* Conn_SetFlag */
GLOBAL CONN_ID
Conn_First( void )
{
CONN_ID i;
for( i = 0; i < Pool_Size; i++ )
{
if( My_Connections[i].sock != NONE ) return i;
}
return NONE;
} /* Conn_First */
GLOBAL CONN_ID
Conn_Next( CONN_ID Idx )
{
CONN_ID i = NONE;
assert( Idx > NONE );
for( i = Idx + 1; i < Pool_Size; i++ )
{
if( My_Connections[i].sock != NONE ) return i;
}
return NONE;
} /* Conn_Next */
GLOBAL UINT16
Conn_Options( CONN_ID Idx )
{
assert( Idx > NONE );
return My_Connections[Idx].options;
} /* Conn_Options */
/**
* Set connection option.
*/
GLOBAL void
Conn_SetOption(CONN_ID Idx, int Option)
{
assert(Idx > NONE);
Conn_OPTION_ADD(&My_Connections[Idx], Option);
} /* Conn_SetOption */
/**
* Get the start time of the connection.
* The result is the start time in seconds since 1970-01-01, as reported
* by the C function time(NULL).
*/
GLOBAL time_t
Conn_StartTime( CONN_ID Idx )
{
CLIENT *c;
assert(Idx > NONE);
/* Search client structure for this link ... */
c = Conn_GetClient(Idx);
if(c != NULL)
return Client_StartTime(c);
return 0;
} /* Conn_StartTime */
/**
* return number of bytes queued for writing
*/
GLOBAL size_t
Conn_SendQ( CONN_ID Idx )
{
assert( Idx > NONE );
#ifdef ZLIB
if( My_Connections[Idx].options & CONN_ZIP )
return array_bytes(&My_Connections[Idx].zip.wbuf);
else
#endif
return array_bytes(&My_Connections[Idx].wbuf);
} /* Conn_SendQ */
/**
* return number of messages sent on this connection so far
*/
GLOBAL long
Conn_SendMsg( CONN_ID Idx )
{
assert( Idx > NONE );
return My_Connections[Idx].msg_out;
} /* Conn_SendMsg */
/**
* return number of (uncompressed) bytes sent
* on this connection so far
*/
GLOBAL long
Conn_SendBytes( CONN_ID Idx )
{
assert( Idx > NONE );
return My_Connections[Idx].bytes_out;
} /* Conn_SendBytes */
/**
* return number of bytes pending in read buffer
*/
GLOBAL size_t
Conn_RecvQ( CONN_ID Idx )
{
assert( Idx > NONE );
#ifdef ZLIB
if( My_Connections[Idx].options & CONN_ZIP )
return array_bytes(&My_Connections[Idx].zip.rbuf);
else
#endif
return array_bytes(&My_Connections[Idx].rbuf);
} /* Conn_RecvQ */
/**
* return number of messages received on this connection so far
*/
GLOBAL long
Conn_RecvMsg( CONN_ID Idx )
{
assert( Idx > NONE );
return My_Connections[Idx].msg_in;
} /* Conn_RecvMsg */
/**
* return number of (uncompressed) bytes received on this
* connection so far
*/
GLOBAL long
Conn_RecvBytes( CONN_ID Idx )
{
assert( Idx > NONE );
return My_Connections[Idx].bytes_in;
} /* Conn_RecvBytes */
/**
* Return the remote IP address of this connection as string.
*/
GLOBAL const char *
Conn_IPA(CONN_ID Idx)
{
assert (Idx > NONE);
return ng_ipaddr_tostr(&My_Connections[Idx].addr);
}
GLOBAL void
Conn_ResetWCounter( void )
{
WCounter = 0;
} /* Conn_ResetWCounter */
GLOBAL long
Conn_WCounter( void )
{
return WCounter;
} /* Conn_WCounter */
/* -eof- */