Index: mozilla/nsprpub/pr/src/misc/prinrval.c |
=================================================================== |
--- mozilla/nsprpub/pr/src/misc/prinrval.c (revision 191424) |
+++ mozilla/nsprpub/pr/src/misc/prinrval.c (working copy) |
@@ -1,118 +0,0 @@ |
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
-/* This Source Code Form is subject to the terms of the Mozilla Public |
- * License, v. 2.0. If a copy of the MPL was not distributed with this |
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
- |
-/* |
- * file: prinrval.c |
- * description: implementation for the kernel interval timing functions |
- */ |
- |
-#include "primpl.h" |
- |
-/* |
- *----------------------------------------------------------------------- |
- * |
- * _PR_InitClock -- |
- * |
- * |
- *----------------------------------------------------------------------- |
- */ |
- |
-void _PR_InitClock(void) |
-{ |
- _PR_MD_INTERVAL_INIT(); |
-#ifdef DEBUG |
- { |
- PRIntervalTime ticksPerSec = PR_TicksPerSecond(); |
- |
- PR_ASSERT(ticksPerSec >= PR_INTERVAL_MIN); |
- PR_ASSERT(ticksPerSec <= PR_INTERVAL_MAX); |
- } |
-#endif /* DEBUG */ |
-} |
- |
-PR_IMPLEMENT(PRIntervalTime) PR_IntervalNow(void) |
-{ |
- if (!_pr_initialized) _PR_ImplicitInitialization(); |
- return _PR_MD_GET_INTERVAL(); |
-} /* PR_IntervalNow */ |
- |
-PR_EXTERN(PRUint32) PR_TicksPerSecond(void) |
-{ |
- if (!_pr_initialized) _PR_ImplicitInitialization(); |
- return _PR_MD_INTERVAL_PER_SEC(); |
-} /* PR_TicksPerSecond */ |
- |
-PR_IMPLEMENT(PRIntervalTime) PR_SecondsToInterval(PRUint32 seconds) |
-{ |
- return seconds * PR_TicksPerSecond(); |
-} /* PR_SecondsToInterval */ |
- |
-PR_IMPLEMENT(PRIntervalTime) PR_MillisecondsToInterval(PRUint32 milli) |
-{ |
- PRIntervalTime ticks; |
- PRUint64 tock, tps, msecPerSec, rounding; |
- LL_UI2L(tock, milli); |
- LL_I2L(msecPerSec, PR_MSEC_PER_SEC); |
- LL_I2L(rounding, (PR_MSEC_PER_SEC >> 1)); |
- LL_I2L(tps, PR_TicksPerSecond()); |
- LL_MUL(tock, tock, tps); |
- LL_ADD(tock, tock, rounding); |
- LL_DIV(tock, tock, msecPerSec); |
- LL_L2UI(ticks, tock); |
- return ticks; |
-} /* PR_MillisecondsToInterval */ |
- |
-PR_IMPLEMENT(PRIntervalTime) PR_MicrosecondsToInterval(PRUint32 micro) |
-{ |
- PRIntervalTime ticks; |
- PRUint64 tock, tps, usecPerSec, rounding; |
- LL_UI2L(tock, micro); |
- LL_I2L(usecPerSec, PR_USEC_PER_SEC); |
- LL_I2L(rounding, (PR_USEC_PER_SEC >> 1)); |
- LL_I2L(tps, PR_TicksPerSecond()); |
- LL_MUL(tock, tock, tps); |
- LL_ADD(tock, tock, rounding); |
- LL_DIV(tock, tock, usecPerSec); |
- LL_L2UI(ticks, tock); |
- return ticks; |
-} /* PR_MicrosecondsToInterval */ |
- |
-PR_IMPLEMENT(PRUint32) PR_IntervalToSeconds(PRIntervalTime ticks) |
-{ |
- return ticks / PR_TicksPerSecond(); |
-} /* PR_IntervalToSeconds */ |
- |
-PR_IMPLEMENT(PRUint32) PR_IntervalToMilliseconds(PRIntervalTime ticks) |
-{ |
- PRUint32 milli; |
- PRUint64 tock, tps, msecPerSec, rounding; |
- LL_UI2L(tock, ticks); |
- LL_I2L(msecPerSec, PR_MSEC_PER_SEC); |
- LL_I2L(tps, PR_TicksPerSecond()); |
- LL_USHR(rounding, tps, 1); |
- LL_MUL(tock, tock, msecPerSec); |
- LL_ADD(tock, tock, rounding); |
- LL_DIV(tock, tock, tps); |
- LL_L2UI(milli, tock); |
- return milli; |
-} /* PR_IntervalToMilliseconds */ |
- |
-PR_IMPLEMENT(PRUint32) PR_IntervalToMicroseconds(PRIntervalTime ticks) |
-{ |
- PRUint32 micro; |
- PRUint64 tock, tps, usecPerSec, rounding; |
- LL_UI2L(tock, ticks); |
- LL_I2L(usecPerSec, PR_USEC_PER_SEC); |
- LL_I2L(tps, PR_TicksPerSecond()); |
- LL_USHR(rounding, tps, 1); |
- LL_MUL(tock, tock, usecPerSec); |
- LL_ADD(tock, tock, rounding); |
- LL_DIV(tock, tock, tps); |
- LL_L2UI(micro, tock); |
- return micro; |
-} /* PR_IntervalToMicroseconds */ |
- |
-/* prinrval.c */ |
- |