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