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Annotation of sys/arch/mvmeppc/stand/bootsd/boot.c, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: boot.c,v 1.4 2004/01/24 21:12:21 miod Exp $ */
                      2: /*     $NetBSD: boot.c,v 1.2 1995/09/23 03:42:52 gwr Exp $ */
                      3:
                      4: /*-
                      5:  * Copyright (c) 1982, 1986, 1990, 1993
                      6:  *     The Regents of the University of California.  All rights reserved.
                      7:  *
                      8:  * Redistribution and use in source and binary forms, with or without
                      9:  * modification, are permitted provided that the following conditions
                     10:  * are met:
                     11:  * 1. Redistributions of source code must retain the above copyright
                     12:  *    notice, this list of conditions and the following disclaimer.
                     13:  * 2. Redistributions in binary form must reproduce the above copyright
                     14:  *    notice, this list of conditions and the following disclaimer in the
                     15:  *    documentation and/or other materials provided with the distribution.
                     16:  * 3. Neither the name of the University nor the names of its contributors
                     17:  *    may be used to endorse or promote products derived from this software
                     18:  *    without specific prior written permission.
                     19:  *
                     20:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     21:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     22:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     23:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     24:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     25:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     26:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     27:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     28:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     29:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     30:  * SUCH DAMAGE.
                     31:  *
                     32:  *     @(#)boot.c      8.1 (Berkeley) 6/10/93
                     33:  */
                     34:
                     35: #include <sys/param.h>
                     36: #include <sys/reboot.h>
                     37:
                     38: #include <machine/prom.h>
                     39:
                     40: #include "stand.h"
                     41: #include "libsa.h"
                     42:
                     43: int debug;
                     44: int errno;
                     45: extern char *version;
                     46: char    line[80];
                     47:
                     48: int
                     49: main()
                     50: {
                     51:        char *cp, *file;
                     52:        int     io, flag, ret;
                     53:        int     ask = 0;
                     54:
                     55:        bootdev_type = BUGDEV_DISK;
                     56:
                     57:        printf("\n>> OpenBSD/mvmeppc bootsd [%s]\n", version);
                     58:
                     59:        ret = parse_args(&file, &flag);
                     60:        for (;;) {
                     61:                if (ask) {
                     62:                        printf("boot: ");
                     63:                        gets(line);
                     64:                        if (line[0]) {
                     65:                                bugargs.arg_start = line;
                     66:                                cp = line;
                     67:                                while (cp < (line + sizeof(line) -1) && *cp)
                     68:                                        cp++;
                     69:                                bugargs.arg_end = cp;
                     70:                                ret = parse_args(&file, &flag);
                     71:                        }
                     72:                }
                     73:                if (ret) {
                     74:                        printf("boot: -q returning to MVME-Bug\n");
                     75:                        break;
                     76:                }
                     77:                exec_mvme(file, flag);
                     78:                printf("boot: %s: %s\n", file, strerror(errno));
                     79:                ask = 1;
                     80:        }
                     81:        return (0);
                     82: }