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Annotation of sys/dev/microcode/tht/build.c, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: build.c,v 1.2 2007/04/19 04:08:51 dlg Exp $ */
                      2:
                      3: /*
                      4:  * Copyright (c) 2007 David Gwynne <dlg@openbsd.org>
                      5:  *
                      6:  * Permission to use, copy, modify, and distribute this software for any
                      7:  * purpose with or without fee is hereby granted, provided that the above
                      8:  * copyright notice and this permission notice appear in all copies.
                      9:  *
                     10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                     11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     14:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
                     15:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
                     16:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     17:  */
                     18:
                     19: #include <sys/types.h>
                     20:
                     21: #include <err.h>
                     22: #include <fcntl.h>
                     23: #include <stdio.h>
                     24: #include <unistd.h>
                     25:
                     26: #include "microcode.h"
                     27:
                     28: #define THT_FW_NAME "tht"
                     29:
                     30: int
                     31: main(int argc, char *argv[])
                     32: {
                     33:        ssize_t         len;
                     34:        int             fd;
                     35:        int             i;
                     36:
                     37:        fd = open(THT_FW_NAME, O_WRONLY | O_CREAT | O_TRUNC, 0644);
                     38:        if (fd == -1)
                     39:                err(1, "%s", THT_FW_NAME);
                     40:
                     41:        for (i = 0; i < (sizeof(tht_fw) / sizeof(tht_fw[0])); i++)
                     42:                tht_fw[i] = htole32(tht_fw[i]);
                     43:
                     44:        len = write(fd, tht_fw, sizeof(tht_fw));
                     45:        if (len == -1)
                     46:                err(1, "%s write", THT_FW_NAME);
                     47:        if (len != sizeof(tht_fw))
                     48:                errx(1, "%s: short write", THT_FW_NAME);
                     49:
                     50:        close(fd);
                     51:
                     52:        return (0);
                     53: }