110 lines
2.5 KiB
C
110 lines
2.5 KiB
C
/* $Id: hisaxctrl.c,v 1.3 2005/08/01 12:14:29 keil Exp $
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*
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* Configuration tool for HiSax ISDN cards
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*
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* Copyright 2000 by Karsten Keil (keil@isdn4linux.de)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#include <stdio.h>
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#include <sys/ioctl.h>
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#include <sys/types.h>
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#include <fcntl.h>
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#include <string.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <linux/isdn.h>
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char *progname;
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unsigned char *buffer = NULL;
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#define MAX_SIZE 0x10000
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unsigned char *
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read_firmware(char *fname)
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{
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FILE *infile;
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int *p, cnt;
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if (!(infile = fopen(fname, "rb"))) {
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fprintf(stderr, "cannot open file %s\n", fname);
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exit(-1);
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}
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buffer = malloc(MAX_SIZE+4);
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p = (int *) buffer;
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if (!buffer) {
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fprintf(stderr, "cannot get %d byte memory\n", MAX_SIZE+4);
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exit(-1);
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}
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cnt = fread(buffer + 4, 1, MAX_SIZE, infile);
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fclose(infile);
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if (cnt==MAX_SIZE) {
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fprintf(stderr, "wrong filesize\n");
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exit(-1);
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}
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*p = cnt;
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return(buffer);
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}
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void
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usage()
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{
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fprintf(stderr, "usage: %s <DriverId> <IoctlCmd> <IoctlArg>\n", progname);
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exit(-1);
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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 fd;
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int cmd;
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isdn_ioctl_struct ioctl_s;
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if ((progname = strrchr(argv[0], '/')))
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progname++;
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else
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progname = argv[0];
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if (strcmp(progname, "report")) {
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if (argc != 4)
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usage();
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strcpy(ioctl_s.drvid, argv[1]);
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cmd = strtol(argv[2], NULL, 0);
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if (cmd == 9) {
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ioctl_s.arg = (ulong) read_firmware(argv[3]);
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} else {
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ioctl_s.arg = strtol(argv[3], NULL, 0);
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}
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} else {
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ioctl_s.drvid[0] = '\0';
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ioctl_s.arg = 0;
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cmd = 0;
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}
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fd = open("/dev/isdn/isdnctrl", O_RDWR);
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if (fd < 0)
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fd = open("/dev/isdnctrl", O_RDWR);
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if (fd < 0) {
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perror("/dev/isdnctrl");
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exit(-1);
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}
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if (ioctl(fd, IIOCDRVCTL + cmd, &ioctl_s) < 0)
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perror(argv[1]);
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close(fd);
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if (buffer)
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free(buffer);
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return 0;
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}
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