673b7bf483
o Document debug level keyword o Implement debug level: o For most of the diagnostic messages, change them from #ifdef DEBUG to if (debuglevel > 0). o Add a couple more diagnostic messages that weren't present before o Fix a couple of excessively long lines. Reviewed by: hosokawa-san o Start to implement the stopgap kludge for -current's pccard code by passing the length of the i/o range. If DEV_DESC_HAS_SIZE is defined, we'll set the size. This is done as an ifdef so that I can generate patches against the kernel more easily. o Add preliminary support for tweaking sleep times, but leave it disabled until a good range of values can be established. Didn't fix: logmsg problem noted by Nate.
125 lines
3.3 KiB
C
125 lines
3.3 KiB
C
/*
|
|
* Copyright (c) 1995 Andrew McRae. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef lint
|
|
static const char rcsid[] =
|
|
"$Id: pccardd.c,v 1.4 1999/07/23 01:46:47 hosokawa Exp $";
|
|
#endif /* not lint */
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <fcntl.h>
|
|
#include <unistd.h>
|
|
#define EXTERN
|
|
#include "cardd.h"
|
|
|
|
char *config_file = "/etc/pccard.conf";
|
|
|
|
/*
|
|
* mainline code for cardd
|
|
*/
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
struct slot *slots, *sp;
|
|
int count, dodebug = 0;
|
|
int doverbose = 0;
|
|
int delay = 0;
|
|
int i;
|
|
|
|
debug_level = 0;
|
|
pccard_init_sleep = 5000000;
|
|
while ((count = getopt(argc, argv, ":dvf:i:z")) != -1) {
|
|
switch (count) {
|
|
case 'd':
|
|
setbuf(stdout, 0);
|
|
setbuf(stderr, 0);
|
|
dodebug = 1;
|
|
break;
|
|
case 'v':
|
|
doverbose = 1;
|
|
break;
|
|
case 'f':
|
|
config_file = optarg;
|
|
break;
|
|
case 'i':
|
|
/* configure available irq */
|
|
if (sscanf(optarg, "%d", &i) != 1) {
|
|
fprintf(stderr, "%s: -i number\n", argv[0]);
|
|
exit(1);
|
|
}
|
|
pool_irq[i] = 1;
|
|
break;
|
|
case 'z':
|
|
delay = 1;
|
|
break;
|
|
case ':':
|
|
die("no config file argument");
|
|
break;
|
|
case '?':
|
|
die("illegal option");
|
|
break;
|
|
}
|
|
}
|
|
#ifdef DEBUG
|
|
dodebug = 1;
|
|
#endif
|
|
io_avail = bit_alloc(IOPORTS); /* Only supports ISA ports */
|
|
|
|
/* Mem allocation done in MEMUNIT units. */
|
|
mem_avail = bit_alloc(MEMBLKS);
|
|
readfile(config_file);
|
|
if (doverbose)
|
|
dump_config_file();
|
|
log_setup();
|
|
if (!dodebug && !delay)
|
|
if (daemon(0, 0))
|
|
die("fork failed");
|
|
slots = readslots();
|
|
if (slots == 0)
|
|
die("no PC-CARD slots");
|
|
if (delay)
|
|
if (daemon(0, 0))
|
|
die("fork failed");
|
|
logmsg("pccardd started", NULL);
|
|
for (;;) {
|
|
fd_set mask;
|
|
FD_ZERO(&mask);
|
|
for (sp = slots; sp; sp = sp->next)
|
|
FD_SET(sp->fd, &mask);
|
|
count = select(32, 0, 0, &mask, 0);
|
|
if (count == -1) {
|
|
logerr("select");
|
|
continue;
|
|
}
|
|
if (count)
|
|
for (sp = slots; sp; sp = sp->next)
|
|
if (FD_ISSET(sp->fd, &mask))
|
|
slot_change(sp);
|
|
}
|
|
}
|