139 lines
2.9 KiB
C++
139 lines
2.9 KiB
C++
/*
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* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <cassert>
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#include "audio_device_utility.h"
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#if defined(_WIN32)
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// ============================================================================
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// Windows
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// ============================================================================
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#include <windows.h>
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#include <conio.h>
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#include <ctype.h>
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#include <stdio.h>
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#include <mmsystem.h>
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namespace webrtc
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{
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void AudioDeviceUtility::Sleep(WebRtc_UWord32 milliseconds)
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{
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return ::Sleep(milliseconds);
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}
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void AudioDeviceUtility::WaitForKey()
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{
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_getch();
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}
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WebRtc_UWord32 AudioDeviceUtility::GetTimeInMS()
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{
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return timeGetTime();
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}
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bool AudioDeviceUtility::StringCompare(const WebRtc_Word8* str1 , const WebRtc_Word8* str2, const WebRtc_UWord32 length)
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{
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return ((_strnicmp(str1, str2, length) == 0) ? true : false);
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}
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} // namespace webrtc
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#elif defined(WEBRTC_LINUX) || defined(WEBRTC_MAC)
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// ============================================================================
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// Linux & Mac
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// ============================================================================
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#include <sys/time.h> // gettimeofday
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#include <time.h> // nanosleep, gettimeofday
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#include <string.h> // strncasecmp
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#include <stdio.h> // getchar
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#include <termios.h> // tcgetattr
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#include <unistd.h>
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namespace webrtc
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{
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void AudioDeviceUtility::WaitForKey()
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{
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struct termios oldt, newt;
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int ch;
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tcgetattr( STDIN_FILENO, &oldt );
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// we don't want getchar to echo!
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newt = oldt;
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newt.c_lflag &= ~( ICANON | ECHO );
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tcsetattr( STDIN_FILENO, TCSANOW, &newt );
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// catch any newline that's hanging around...
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// you'll have to hit enter twice if you
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// choose enter out of all available keys
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if (getchar() == '\n')
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{
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ch = getchar();
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}
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tcsetattr( STDIN_FILENO, TCSANOW, &oldt );
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}
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WebRtc_UWord32 AudioDeviceUtility::GetTimeInMS()
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{
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struct timeval tv;
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struct timezone tz;
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WebRtc_UWord32 val;
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gettimeofday(&tv, &tz);
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val = (WebRtc_UWord32)(tv.tv_sec*1000 + tv.tv_usec/1000);
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return val;
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}
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void AudioDeviceUtility::Sleep(WebRtc_UWord32 milliseconds)
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{
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timespec t;
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t.tv_sec = milliseconds/1000;
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t.tv_nsec = (milliseconds-(milliseconds/1000)*1000)*1000000;
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nanosleep(&t,NULL);
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}
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bool AudioDeviceUtility::StringCompare(const WebRtc_Word8* str1 , const WebRtc_Word8* str2, const WebRtc_UWord32 length)
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{
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return (strncasecmp(str1, str2, length) == 0)?true: false;
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}
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} // namespace webrtc
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#endif // defined(WEBRTC_LINUX) || defined(WEBRTC_MAC)
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