IABSD.fr/src/sys/dev/microcode/urtwn/build.c

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• Author : kevlo
  Date : 2023-04-28 01:24:14
  Hash : 067851b1
  Message : Add support for RTL8188FTV chip to urtwn(4). Tested with Comfast CF-WU710N v4. "go ahead" deraadt@ OK stsp@

• sys/dev/microcode/urtwn/build.c

• /*	$OpenBSD: build.c,v 1.2 2023/04/28 01:24:14 kevlo Exp $	*/
  
  /*-
   * Copyright (c) 2006
   *	Damien Bergamini <damien.bergamini@free.fr>
   *
   * Permission to use, copy, modify, and 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.
   *
   * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
   * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
   * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
   * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
   * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   */
  
  #include <sys/types.h>
  
  #include <err.h>
  #include <fcntl.h>
  #include <stdio.h>
  #include <unistd.h>
  
  #include "microcode.h"
  
  static void
  output(const char *name, const uint8_t *ucode, int size)
  {
  	ssize_t rlen;
  	int fd;
  
  	printf("creating %s length %d\n", name, size);
  
  	fd = open(name, O_WRONLY | O_CREAT | O_TRUNC, 0644);
  	if (fd == -1)
  		err(1, "%s", name);
  
  	rlen = write(fd, ucode, size);
  	if (rlen == -1)
  		err(1, "%s", name);
  	if (rlen != size)
  		errx(1, "%s: short write", name);
  
  	close(fd);
  }
  
  int
  main(void)
  {
  	output("urtwn-rtl8188eu", rtl8188eu, sizeof rtl8188eu);
  	output("urtwn-rtl8188ftv", rtl8188ftv, sizeof rtl8188ftv);
  	output("urtwn-rtl8192cT", rtl8192cT, sizeof rtl8192cT);
  	output("urtwn-rtl8192cU", rtl8192cU, sizeof rtl8192cU);
  	output("urtwn-rtl8192eu", rtl8192eu, sizeof rtl8192eu);
  
  	return 0;
  }