src/stream_interface.c

/*
 * Functions managing stream_interface structures
 *
 * Copyright 2000-2008 Willy Tarreau <w@1wt.eu>
 *
 * 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.
 *
 */

#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>

#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/types.h>

#include <common/compat.h>
#include <common/config.h>
#include <common/debug.h>
#include <common/standard.h>
#include <common/ticks.h>
#include <common/time.h>

#include <proto/buffers.h>
#include <proto/client.h>
#include <proto/fd.h>
#include <proto/stream_sock.h>
#include <proto/task.h>

/*
 * This function only has to be called once after a wakeup event in case of
 * suspected timeout. It controls the stream interface timeouts and sets
 * si->flags accordingly. It does NOT close anything, as this timeout may
 * be used for any purpose. It returns 1 if the timeout fired, otherwise
 * zero.
 */
int stream_int_check_timeouts(struct stream_interface *si)
{
	if (tick_is_expired(si->exp, now_ms)) {
		si->flags |= SI_FL_EXP;
		return 1;
	}
	return 0;
}

void stream_int_report_error(struct stream_interface *si)
{
	if (!si->err_type)
		si->err_type = SI_ET_DATA_ERR;

	buffer_shutw(si->ob);
	si->ob->flags |= BF_WRITE_ERROR;
	buffer_shutr(si->ib);
	si->ib->flags |= BF_READ_ERROR;
}

/*
 * Local variables:
 *  c-indent-level: 8
 *  c-basic-offset: 8
 * End:
 */