diff options
Diffstat (limited to 'usr.sbin/i4b/isdntelctl/main.c')
| -rw-r--r-- | usr.sbin/i4b/isdntelctl/main.c | 35 |
1 files changed, 28 insertions, 7 deletions
diff --git a/usr.sbin/i4b/isdntelctl/main.c b/usr.sbin/i4b/isdntelctl/main.c index 4309b2497cea7..aec72f67b33b7 100644 --- a/usr.sbin/i4b/isdntelctl/main.c +++ b/usr.sbin/i4b/isdntelctl/main.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 1998 Hellmuth Michaelis. All rights reserved. + * Copyright (c) 1997, 1999 Hellmuth Michaelis. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -27,9 +27,9 @@ * isdntelctl - i4b set telephone interface options * ------------------------------------------------ * - * $Id: main.c,v 1.4 1998/12/14 10:31:57 hm Exp $ + * $Id: main.c,v 1.7 1999/02/16 10:40:18 hm Exp $ * - * last edit-date: [Sat Dec 5 18:17:17 1998] + * last edit-date: [Tue Feb 16 11:32:09 1999] * *---------------------------------------------------------------------------*/ @@ -58,6 +58,7 @@ int opt_unit = 0; int opt_U = 0; int opt_A = 0; int opt_C = 0; +int opt_R = 0; /*---------------------------------------------------------------------------* * program entry @@ -70,7 +71,7 @@ main(int argc, char **argv) int telfd; char namebuffer[128]; - while ((c = getopt(argc, argv, "cgu:AU?")) != EOF) + while ((c = getopt(argc, argv, "cgu:AUR?")) != EOF) { switch(c) { @@ -96,6 +97,10 @@ main(int argc, char **argv) opt_U = 1; break; + case 'R': + opt_R = 1; + break; + case '?': default: usage(); @@ -103,12 +108,12 @@ main(int argc, char **argv) } } - if(opt_get == 0 && opt_U == 0 && opt_A && opt_C == 0) + if(opt_get == 0 && opt_R == 0 && opt_U == 0 && opt_A == 0 && opt_C == 0) { opt_get = 1; } - if((opt_get + opt_U + opt_A + opt_C) > 1) + if((opt_get + opt_R + opt_U + opt_A + opt_C) > 1) { usage(); } @@ -139,6 +144,10 @@ main(int argc, char **argv) { printf("device %s uses u-Law sound format\n", namebuffer); } + else if(format == CVT_ALAW_CANON) + { + printf("device %s uses canonical A-Law sound format\n", namebuffer); + } else { printf("ERROR, device %s uses unknown format %d!\n", namebuffer, format); @@ -169,6 +178,17 @@ main(int argc, char **argv) } exit(0); } + if(opt_R) + { + int format = CVT_ALAW_CANON; + + 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; @@ -190,11 +210,12 @@ 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, "usage: isdntelctl -g -u <unit> -A -U -c\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, " -R set interface to canonical (regular) A-Law coding\n"); fprintf(stderr, " -c clear input queue\n"); fprintf(stderr, "\n"); exit(1); |