libvtplayer.c

linux下的VTPplayer驱动程序

/*
 * Copyright (C) 2004-2007 Christophe Jacquet <[e-mail]>
 *
 * See <vtplayer.c> and the associated documentation for more information.
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */


#include <sys/ioctl.h>
#include <fcntl.h>
#include <stdio.h>

#include "libvtplayer.h"
#include "../driver/vtplayer.h"

VTPLAYER vtplayer_open(char *device) {
  return open(device, O_WRONLY);
}


int vtplayer_buffer_set(VTPLAYER handle, BYTE *buffer) {
  return ioctl(handle, VTP_CMD_SET_PADS, buffer);
}

int vtplayer_set(VTPLAYER handle, BYTE b1, BYTE b2, BYTE b3, BYTE b4) {
  BYTE buffer[4];

  buffer[0] = b1; buffer[1] = b2;
  buffer[2] = b3; buffer[3] = b4;

  return vtplayer_buffer_set(handle, buffer);
}


int vtplayer_close(VTPLAYER handle) {
  return close(handle);
}