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/* $OpenBSD: build.c,v 1.5 2009/08/07 00:10:17 martynas Exp $ */
/*
* Copyright (c) 2004 Theo de Raadt <deraadt@openbsd.org>
*
* 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 <sys/uio.h>
#include <fcntl.h>
#include <sys/param.h>
#include <stdio.h>
#include <err.h>
#include <dev/usb/ezload.h>
#include "uyap_firmware.h"
#define FILENAME "uyap"
int
main(int argc, char *argv[])
{
const struct ezdata *ptr;
u_int16_t address;
int fd;
printf("creating %s length %d\n", FILENAME, sizeof uyap_firmware);
fd = open(FILENAME, O_WRONLY|O_CREAT|O_TRUNC, 0644);
if (fd == -1)
err(1, "%s", FILENAME);
for (ptr = uyap_firmware; ; ptr++) {
struct iovec iov[3];
u_int8_t length;
ssize_t tlen, rlen;
length = ptr->length;
iov[0].iov_base = &length;
iov[0].iov_len = 1;
address = htole16(ptr->address);
iov[1].iov_base = &address;
iov[1].iov_len = 2;
iov[2].iov_base = ptr->data;
iov[2].iov_len = ptr->length;
tlen = iov[0].iov_len + iov[1].iov_len + iov[2].iov_len;
rlen = writev(fd, iov, 3);
if (rlen == -1)
err(1, "%s", FILENAME);
if (rlen != tlen)
err(1, "%s: short write", FILENAME);
if (ptr->length == 0)
break;
}
return 0;
}
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