128 lines
3.6 KiB
C
128 lines
3.6 KiB
C
/* $NetBSD: main.c,v 1.6 2010/09/03 19:20:37 jmcneill Exp $ */
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/*
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* Copyright (c) 2010 Jared D. McNeill <jmcneill@invisible.ca>
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* 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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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <assert.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <limits.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include "audiodev.h"
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#include "drvctl.h"
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static void
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usage(const char *p)
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{
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fprintf(stderr, "usage: %s list\n", p);
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fprintf(stderr, " %s default <index>\n", p);
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fprintf(stderr, " %s test <index>\n", p);
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exit(EXIT_FAILURE);
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}
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static void
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print_audiodev(struct audiodev *adev, int i)
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{
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assert(adev != NULL);
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printf("%u: [%c] %s @ %s: ",
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i, adev->defaultdev ? '*' : ' ',
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adev->xname, adev->pxname);
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printf("%s", adev->audio_device.name);
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if (strlen(adev->audio_device.version) > 0)
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printf(" %s", adev->audio_device.version);
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printf(", %u playback channel%s\n",
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adev->pchan, adev->pchan == 1 ? "" : "s");
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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 audiodev *adev;
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unsigned int n, i;
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if (audiodev_refresh() == -1)
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return EXIT_FAILURE;
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if (argc < 2)
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usage(argv[0]);
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/* NOTREACHED */
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if (strcmp(argv[1], "list") == 0) {
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n = audiodev_count();
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for (i = 0; i < n; i++)
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print_audiodev(audiodev_get(i), i);
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} else if (strcmp(argv[1], "default") == 0 && argc == 3) {
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if (*argv[2] < '0' || *argv[2] > '9')
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usage(argv[0]);
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/* NOTREACHED */
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errno = 0;
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i = strtoul(argv[2], NULL, 10);
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if (errno)
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usage(argv[0]);
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/* NOTREACHED */
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adev = audiodev_get(i);
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if (adev == NULL) {
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fprintf(stderr, "no such device\n");
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return EXIT_FAILURE;
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}
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printf("setting default audio device to %s\n", adev->xname);
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if (audiodev_set_default(adev) == -1) {
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perror("couldn't set default device");
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return EXIT_FAILURE;
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}
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} else if (strcmp(argv[1], "test") == 0 && argc == 3) {
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if (*argv[2] < '0' || *argv[2] > '9')
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usage(argv[0]);
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/* NOTREACHED */
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errno = 0;
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i = strtoul(argv[2], NULL, 10);
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if (errno)
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usage(argv[0]);
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/* NOTREACHED */
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adev = audiodev_get(i);
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if (adev == NULL) {
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fprintf(stderr, "no such device\n");
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return EXIT_FAILURE;
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}
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print_audiodev(adev, i);
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for (i = 0; i < adev->pchan; i++) {
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printf(" testing channel %d...", i);
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fflush(stdout);
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if (audiodev_test(adev, 1 << i) == -1)
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return EXIT_FAILURE;
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printf(" done\n");
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}
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} else
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usage(argv[0]);
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/* NOTREACHED */
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return EXIT_SUCCESS;
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}
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