lwes_emitter.h

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/*======================================================================*
 * Copyright (C) 2008 Light Weight Event System                         *
 * All rights reserved.                                                 *
 *                                                                      *
 * 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.                                  *
 *                                                                      *
 * This program is distributed in the hope that it will be useful,      *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
 * GNU General Public License for more details.                         *
 *                                                                      *
 * You should have received a copy of the GNU General Public License    *
 * along with this program; if not, write to the Free Software          *
 * Foundation, Inc., 51 Franklin Street, Fifth Floor,                   *
 * Boston, MA 02110-1301 USA.                                           *
 *======================================================================*/
#ifndef __LWES_EMITTER_H
#define __LWES_EMITTER_H

#include "lwes_types.h"
#include "lwes_net_functions.h"
#include "lwes_event.h"

#include <stdio.h>
#include <time.h>

#ifdef __cplusplus
extern "C" {
#endif 

struct lwes_emitter
{
  struct lwes_net_connection connection;
  LWES_BYTE_P buffer;
  LWES_INT_64 count;
  LWES_INT_64 count_since_last_beat;
  LWES_INT_64 sequence;
  LWES_INT_16 frequency;
  LWES_BOOLEAN emitHeartbeat;
  time_t last_beat_time;
};

struct lwes_emitter *
lwes_emitter_create
  (LWES_CONST_SHORT_STRING address,
   LWES_CONST_SHORT_STRING iface,
   LWES_U_INT_32 port,
   LWES_BOOLEAN emit_heartbeat,
   LWES_INT_16 freq);

struct lwes_emitter *
lwes_emitter_create_with_ttl
  (LWES_CONST_SHORT_STRING address,
   LWES_CONST_SHORT_STRING iface,
   LWES_U_INT_32 port,
   LWES_BOOLEAN emit_heartbeat,
   LWES_INT_16 freq,
   LWES_U_INT_32 ttl);

int
lwes_emitter_emit
  (struct lwes_emitter *emitter,
   struct lwes_event *event);

int
lwes_emitter_emitto
  (LWES_SHORT_STRING address,
   LWES_SHORT_STRING iface,
   LWES_U_INT_32 port,
   struct lwes_emitter *emitter,
   struct lwes_event *event);

int
lwes_emitter_emit_bytes
  (struct lwes_emitter *emitter,
   LWES_BYTE_P bytes,
   size_t length);

int
lwes_emitter_destroy
  (struct lwes_emitter *emitter);

#ifdef __cplusplus
}
#endif 

#endif /* __LWES_EMITTER_H */

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