diff options
Diffstat (limited to 'usr.sbin/i4b/isdntelctl/main.c')
| -rw-r--r-- | usr.sbin/i4b/isdntelctl/main.c | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/usr.sbin/i4b/isdntelctl/main.c b/usr.sbin/i4b/isdntelctl/main.c new file mode 100644 index 0000000..4309b24 --- /dev/null +++ b/usr.sbin/i4b/isdntelctl/main.c @@ -0,0 +1,203 @@ +/* + * Copyright (c) 1997, 1998 Hellmuth Michaelis. 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. + * + *--------------------------------------------------------------------------- + * + * isdntelctl - i4b set telephone interface options + * ------------------------------------------------ + * + * $Id: main.c,v 1.4 1998/12/14 10:31:57 hm Exp $ + * + * last edit-date: [Sat Dec 5 18:17:17 1998] + * + *---------------------------------------------------------------------------*/ + +#include <stdio.h> +#include <signal.h> +#include <errno.h> +#include <string.h> +#include <stdlib.h> +#include <unistd.h> +#include <fcntl.h> +#include <ctype.h> +#include <sys/stat.h> +#include <sys/wait.h> +#include <sys/ioctl.h> +#include <sys/types.h> +#include <sys/time.h> + +#include <machine/i4b_tel_ioctl.h> + +static void usage ( void ); + +#define I4BTELDEVICE "/dev/i4btel" + +int opt_get = 0; +int opt_unit = 0; +int opt_U = 0; +int opt_A = 0; +int opt_C = 0; + +/*---------------------------------------------------------------------------* + * program entry + *---------------------------------------------------------------------------*/ +int +main(int argc, char **argv) +{ + int c; + int ret; + int telfd; + char namebuffer[128]; + + while ((c = getopt(argc, argv, "cgu:AU?")) != EOF) + { + switch(c) + { + case 'c': + opt_C = 1; + break; + + case 'g': + opt_get = 1; + break; + + case 'u': + opt_unit = atoi(optarg); + if(opt_unit < 0 || opt_unit > 9) + usage(); + break; + + case 'A': + opt_A = 1; + break; + + case 'U': + opt_U = 1; + break; + + case '?': + default: + usage(); + break; + } + } + + if(opt_get == 0 && opt_U == 0 && opt_A && opt_C == 0) + { + opt_get = 1; + } + + if((opt_get + opt_U + opt_A + opt_C) > 1) + { + usage(); + } + + sprintf(namebuffer,"%s%d", I4BTELDEVICE, opt_unit); + + if((telfd = open(namebuffer, O_RDWR)) < 0) + { + fprintf(stderr, "isdntelctl: cannot open %s: %s\n", namebuffer, strerror(errno)); + exit(1); + } + + if(opt_get) + { + int format; + + if((ret = ioctl(telfd, I4B_TEL_GETAUDIOFMT, &format)) < 0) + { + fprintf(stderr, "ioctl I4B_TEL_GETAUDIOFMT failed: %s", strerror(errno)); + exit(1); + } + + if(format == CVT_NONE) + { + printf("device %s uses A-Law sound format\n", namebuffer); + } + else if(format == CVT_ALAW2ULAW) + { + printf("device %s uses u-Law sound format\n", namebuffer); + } + else + { + printf("ERROR, device %s uses unknown format %d!\n", namebuffer, format); + } + exit(0); + } + + if(opt_A) + { + int format = CVT_NONE; + + if((ret = ioctl(telfd, I4B_TEL_SETAUDIOFMT, &format)) < 0) + { + fprintf(stderr, "ioctl I4B_TEL_SETAUDIOFMT failed: %s", strerror(errno)); + exit(1); + } + exit(0); + } + + if(opt_U) + { + int format = CVT_ALAW2ULAW; + + if((ret = ioctl(telfd, I4B_TEL_SETAUDIOFMT, &format)) < 0) + { + fprintf(stderr, "ioctl I4B_TEL_SETAUDIOFMT failed: %s", strerror(errno)); + exit(1); + } + exit(0); + } + if(opt_C) + { + int dummy; + if((ret = ioctl(telfd, I4B_TEL_EMPTYINPUTQUEUE, &dummy)) < 0) + { + fprintf(stderr, "ioctl I4B_TEL_EMPTYINPUTQUEUE failed: %s", strerror(errno)); + exit(1); + } + exit(0); + } + return(0); +} + +/*---------------------------------------------------------------------------* + * usage display and exit + *---------------------------------------------------------------------------*/ +static void +usage(void) +{ + fprintf(stderr, "\n"); + fprintf(stderr, "isdntelctl - i4b telephone i/f control, compiled %s %s\n",__DATE__, __TIME__); + fprintf(stderr, "usage: isdndebug -e -h -g -l <layer> -m -r -s <value> -u <unit> -z -H\n"); + fprintf(stderr, " -g get current settings\n"); + fprintf(stderr, " -u unit specify unit number\n"); + fprintf(stderr, " -A set interface to A-Law coding\n"); + fprintf(stderr, " -U set interface to u-Law coding\n"); + fprintf(stderr, " -c clear input queue\n"); + fprintf(stderr, "\n"); + exit(1); +} + +/* EOF */ |
