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/*
* atheme-services: A collection of minimalist IRC services
* send.c: Socket I/O.
*
* Copyright (c) 2005-2007 Atheme Project (http://www.atheme.org)
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "atheme.h"
#include "uplink.h"
#include "datastream.h"
/* send a line to the server, append the \r\n */
int sts(const char *fmt, ...)
{
va_list ap;
char buf[513];
int len;
return_val_if_fail(fmt != NULL, 1);
va_start(ap, fmt);
vsnprintf(buf, 511, fmt, ap); /* leave two bytes for \r\n */
va_end(ap);
slog(LG_RAWDATA, "<- %s", buf);
len = strlen(buf);
buf[len++] = '\r';
buf[len++] = '\n';
buf[len] = '\0';
cnt.bout += len;
sendq_add(curr_uplink->conn, buf, len);
return 0;
}
/*
* io_loop()
*
* inputs:
* none
*
* outputs:
* none
*
* side effects:
* everything happens inside this loop.
*/
void io_loop(void)
{
time_t delay;
int t;
while (!(runflags & (RF_SHUTDOWN | RF_RESTART)))
{
/* update the current time */
CURRTIME = time(NULL);
/* check for events */
delay = event_next_time();
if (delay <= CURRTIME)
{
event_run();
CURRTIME = time(NULL);
delay = event_next_time();
}
if (delay <= CURRTIME)
t = 250;
else
t = (delay - CURRTIME) * 1000;
connection_select(t);
/* actually handle signals when it's safe to do so -- jilles */
check_signals();
}
}
/* vim:cinoptions=>s,e0,n0,f0,{0,}0,^0,=s,ps,t0,c3,+s,(2s,us,)20,*30,gs,hs
* vim:ts=8
* vim:sw=8
* vim:noexpandtab
*/
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