107 lines
2.9 KiB
C
107 lines
2.9 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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#ifndef lint
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static const char rcsid[] =
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"$Id: cardd.c,v 1.24 1998/02/04 20:19:39 guido Exp $";
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#endif /* not lint */
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <fcntl.h>
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#include <unistd.h>
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#define EXTERN
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#include "cardd.h"
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char *config_file = "/etc/pccard.conf";
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/*
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* mainline code for cardd
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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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struct slot *sp;
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int count, debug = 0;
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int verbose = 0;
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while ((count = getopt(argc, argv, ":dvf:")) != -1) {
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switch (count) {
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case 'd':
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setbuf(stdout, 0);
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setbuf(stderr, 0);
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debug = 1;
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break;
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case 'v':
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verbose = 1;
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break;
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case 'f':
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config_file = optarg;
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break;
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case ':':
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die("no config file argument");
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break;
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case '?':
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die("illegal option");
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break;
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}
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}
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#ifdef DEBUG
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debug = 1;
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#endif
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io_avail = bit_alloc(IOPORTS); /* Only supports ISA ports */
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/* Mem allocation done in MEMUNIT units. */
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mem_avail = bit_alloc(MEMBLKS);
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readfile(config_file);
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if (verbose)
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dump_config_file();
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log_setup();
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if (!debug)
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if (daemon(0, 0))
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die("fork failed");
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readslots();
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if (slots == 0)
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die("no PC-CARD slots");
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logmsg("pccardd started", NULL);
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for (;;) {
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fd_set mask;
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FD_ZERO(&mask);
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for (sp = slots; sp; sp = sp->next)
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FD_SET(sp->fd, &mask);
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count = select(32, 0, 0, &mask, 0);
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if (count == -1) {
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logerr("select");
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continue;
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}
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if (count)
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for (sp = slots; sp; sp = sp->next)
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if (FD_ISSET(sp->fd, &mask))
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slot_change(sp);
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}
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}
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