metalsvm/apps/gfx_client.h

/* 
 * Copyright 2011 Sarah Fischer, Nicolas Berr, Pablo Reble
 *                Chair for Operating Systems, RWTH Aachen University
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * This file is part of MetalSVM. 
 */

#ifndef __GFX_CLIENT_H__
#define __GFX_CLIENT_H__

#include <metalsvm/stdio.h>
#include <metalsvm/stdlib.h>
#include <metalsvm/string.h>
#include "tests.h"


#if defined(CONFIG_GFX) && defined(CONFIG_LWIP) && LWIP_SOCKET

#define BUFSIZE 1024

/*
 * grafik initialisieren, letzte beide argumente, ip und port, werden entfernt
 * verbindung zu server aufbauen, kollektiver aufruf, erstmal nur rank 0 connecten
*/
//int gfx_init(int* pargc, char*** pargv, int rank);
int gfx_init(char* ip_str, char* port_str, int rank);

/*
 * paket mit der geg. laenge wird an den server gesehendet, das tag soll auch uebertragen werden
*/
int gfx_send(char* buf, int size, int tag);

/*
 * kollektiver aufruf, vorhandene verbindungen kontrolliert beenden
*/
int gfx_finalize();

#endif

#endif