88 lines
2.8 KiB
C
88 lines
2.8 KiB
C
/*
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* Copyright (c) 1995 Andrew McRae. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Id$
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*/
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#include <stdio.h>
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#include <stdlib.h>
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typedef int (*main_t)(int, char **);
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#define DECL(foo) int foo(int, char**);
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DECL(dumpcis_main);
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DECL(enabler_main);
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DECL(help_main);
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DECL(pccardmem_main);
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DECL(rdmap_main);
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DECL(rdreg_main);
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DECL(wrattr_main);
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DECL(wrreg_main);
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struct {
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char *name;
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main_t func;
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char *help;
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} subcommands[] = {
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{ "dumpcis", dumpcis_main, "Prints CIS for all cards" },
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{ "enabler", enabler_main, "Device driver enabler" },
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{ "help", help_main, "Prints command summary" },
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{ "pccardmem", pccardmem_main, "Allocate memory for pccard driver" },
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{ "rdmap", rdmap_main, "Read pcic mappings" },
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{ "rdreg", rdreg_main, "Read pcic register" },
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{ "wrattr", wrattr_main, "Write byte to attribute memory" },
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{ "wrreg", wrreg_main, "Write pcic register" },
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{ 0, 0 }
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};
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int
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main(int argc, char **argv)
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{
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int i;
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for (i = 0; argc > 1 && subcommands[i].name; i++) {
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if (!strcmp(argv[1], subcommands[i].name)) {
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argv[1] = argv[0];
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return (*subcommands[i].func) (argc - 1, argv + 1);
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}
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}
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if (argc > 1)
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fprintf(stderr, "Unknown Subcommand.\n");
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return help_main(argc, argv);
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}
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int
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help_main(int argc, char **argv)
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{
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int i;
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fprintf(stderr, "Usage:\n");
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fprintf(stderr, "\t%s <subcommand> <arg> ...\n", argv[0]);
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fprintf(stderr, "Subcommands:\n");
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for (i = 0; subcommands[i].name; i++)
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fprintf(stderr, "\t%s\n\t\t%s\n",
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subcommands[i].name, subcommands[i].help);
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return 1;
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}
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