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

1.1       nbrk        1: /*     $OpenBSD: build.c,v 1.4 2007/01/09 16:30:06 deraadt Exp $       */
                      2:
                      3: /*
                      4:  * Copyright (c) 2004 Theo de Raadt <deraadt@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: #include <sys/types.h>
                     19: #include <dev/usb/if_kuevar.h>
                     20: #include <fcntl.h>
                     21: #include <stdlib.h>
                     22: #include <err.h>
                     23: #include <unistd.h>
                     24: #include <string.h>
                     25: #include <stdio.h>
                     26: #include "kue_fw.h"
                     27:
                     28: #define FILENAME "kue"
                     29:
                     30: int
                     31: main(int argc, char *argv[])
                     32: {
                     33:        struct  kue_firmware kfproto, *kf;
                     34:        int len, fd;
                     35:        ssize_t rlen;
                     36:
                     37:        len = sizeof(*kf) - sizeof(kfproto.data) +
                     38:            sizeof(kue_code_seg) + sizeof(kue_fix_seg) +
                     39:            sizeof(kue_trig_seg);
                     40:
                     41:        kf = (struct kue_firmware *)malloc(len);
                     42:        bzero(kf, len);
                     43:
                     44:        kf->codeseglen = htonl(sizeof(kue_code_seg));
                     45:        kf->fixseglen = htonl(sizeof(kue_fix_seg));
                     46:        kf->trigseglen = htonl(sizeof(kue_trig_seg));
                     47:
                     48:        bcopy(kue_code_seg, &kf->data[0],
                     49:            sizeof(kue_code_seg));
                     50:        bcopy(kue_fix_seg, &kf->data[sizeof(kue_code_seg)],
                     51:            sizeof(kue_fix_seg));
                     52:        bcopy(kue_trig_seg,
                     53:            &kf->data[sizeof(kue_code_seg) + sizeof(kue_fix_seg)],
                     54:            sizeof(kue_trig_seg));
                     55:
                     56:        printf("creating %s length %d [%d+%d+%d]\n",
                     57:            FILENAME, len, sizeof(kue_code_seg), sizeof(kue_fix_seg),
                     58:            sizeof(kue_trig_seg));
                     59:        fd = open(FILENAME, O_WRONLY|O_CREAT|O_TRUNC, 0644);
                     60:        if (fd == -1)
                     61:                err(1, FILENAME);
                     62:
                     63:        rlen = write(fd, kf, len);
                     64:        if (rlen == -1)
                     65:                err(1, "%s", FILENAME);
                     66:        if (rlen != len)
                     67:                errx(1, "%s: short write", FILENAME);
                     68:        free(kf);
                     69:        close(fd);
                     70:        return 0;
                     71: }