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b3a68ed095
DirtySDK (EA's Dirty Sockets library) will be used for the LiveAPI implementation, and depends on: EABase, EAThread.
51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Copyright (c) Electronic Arts Inc. All rights reserved.
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///////////////////////////////////////////////////////////////////////////////
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#if defined(EA_PRAGMA_ONCE_SUPPORTED)
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#pragma once // Some compilers (e.g. VC++) benefit significantly from using this. We've measured 3-4% build speed improvements in apps as a result.
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#endif
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#ifndef EATHREAD_INTERNAL_TIMINGS_H
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#define EATHREAD_INTERNAL_TIMINGS_H
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namespace EA
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{
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namespace Thread
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{
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#if defined(EA_PLATFORM_SONY)
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// RelativeTimeoutFromAbsoluteTimeout returns a relative timeout in microseconds.
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inline uint32_t RelativeTimeoutFromAbsoluteTimeout(EA::Thread::ThreadTime timeoutAbsolute)
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{
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using namespace EA::Thread;
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EAT_ASSERT((timeoutAbsolute == kTimeoutImmediate) || (timeoutAbsolute > EATHREAD_MIN_ABSOLUTE_TIME)); // Assert that the user didn't make the mistake of treating time as relative instead of absolute.
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uint32_t timeoutRelative = 0;
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if (timeoutAbsolute == kTimeoutNone)
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{
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timeoutRelative = 0xffffffff;
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}
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else if (timeoutAbsolute == kTimeoutImmediate)
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{
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timeoutRelative = 0;
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}
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else
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{
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ThreadTime timeCurrent(GetThreadTime());
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timeoutRelative = (timeoutAbsolute > timeCurrent) ? EA_THREADTIME_AS_UINT_MICROSECONDS(timeoutAbsolute - timeCurrent) : 0;
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}
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EAT_ASSERT((timeoutRelative == 0xffffffff) || (timeoutRelative < 100000000)); // Assert that the timeout is a sane value and didn't wrap around.
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return timeoutRelative;
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}
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#endif
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}
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}
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#endif
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