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aba1a5fcce
This also imports various other commits from cubeb. MozReview-Commit-ID: 4oUwHR8EUvd
62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
/*
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* Copyright © 2013 Sebastien Alaiwan
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*
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* This program is made available under an ISC-style license. See the
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* accompanying file LICENSE for details.
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*/
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#if defined( _WIN32)
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#include <windows.h>
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#else
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#include <unistd.h>
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#endif
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void delay(unsigned int ms)
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{
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#if defined(_WIN32)
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Sleep(ms);
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#else
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sleep(ms / 1000);
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usleep(ms % 1000 * 1000);
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#endif
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}
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#if !defined(M_PI)
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#define M_PI 3.14159265358979323846
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#endif
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int has_available_input_device(cubeb * ctx)
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{
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cubeb_device_collection * devices;
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int input_device_available = 0;
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int r;
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/* Bail out early if the host does not have input devices. */
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r = cubeb_enumerate_devices(ctx, CUBEB_DEVICE_TYPE_INPUT, &devices);
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if (r != CUBEB_OK) {
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fprintf(stderr, "error enumerating devices.");
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return 0;
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}
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if (devices->count == 0) {
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fprintf(stderr, "no input device available, skipping test.\n");
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return 0;
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}
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for (uint32_t i = 0; i < devices->count; i++) {
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input_device_available |= (devices->device[i]->state ==
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CUBEB_DEVICE_STATE_ENABLED);
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}
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if (!input_device_available) {
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fprintf(stderr, "there are input devices, but they are not "
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"available, skipping\n");
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return 0;
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}
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return 1;
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}
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