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author Alex Ray <aray@google.com> 2013-07-30 12:48:57 -0700
committer Alex Ray <aray@google.com> 2013-07-31 13:48:57 -0700
commitb304edb0b1f45ec7d4f10cfbff1b91f50bca86e4 (patch)
tree954f7258776d0f5c2683b85ed6307e6cc3ac2b30 /libs/utils/StopWatch.cpp
parent8776c34ca2e6cc92c453f5a83e11bcb67b0d5aff (diff)
remove libutils
libutils is being moved from frameworks/native/ to system/core/ in order to facilitate native C++ platform (non-frameworks) code. Change-Id: I44089fb960591a40b8a9c30faabb10459d107d71
Diffstat (limited to 'libs/utils/StopWatch.cpp')
-rw-r--r--libs/utils/StopWatch.cpp88
1 files changed, 0 insertions, 88 deletions
diff --git a/libs/utils/StopWatch.cpp b/libs/utils/StopWatch.cpp
deleted file mode 100644
index b1708d62b8..0000000000
--- a/libs/utils/StopWatch.cpp
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright (C) 2005 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "StopWatch"
-
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-/* for PRId64 */
-#define __STDC_FORMAT_MACROS 1
-#include <inttypes.h>
-
-#include <utils/Log.h>
-#include <utils/Errors.h>
-#include <utils/StopWatch.h>
-
-/*****************************************************************************/
-
-namespace android {
-
-
-StopWatch::StopWatch(const char *name, int clock, uint32_t flags)
- : mName(name), mClock(clock), mFlags(flags)
-{
- reset();
-}
-
-StopWatch::~StopWatch()
-{
- nsecs_t elapsed = elapsedTime();
- const int n = mNumLaps;
- ALOGD("StopWatch %s (us): %" PRId64 " ", mName, ns2us(elapsed));
- for (int i=0 ; i<n ; i++) {
- const nsecs_t soFar = mLaps[i].soFar;
- const nsecs_t thisLap = mLaps[i].thisLap;
- ALOGD(" [%d: %" PRId64 ", %" PRId64, i, ns2us(soFar), ns2us(thisLap));
- }
-}
-
-const char* StopWatch::name() const
-{
- return mName;
-}
-
-nsecs_t StopWatch::lap()
-{
- nsecs_t elapsed = elapsedTime();
- if (mNumLaps >= 8) {
- elapsed = 0;
- } else {
- const int n = mNumLaps;
- mLaps[n].soFar = elapsed;
- mLaps[n].thisLap = n ? (elapsed - mLaps[n-1].soFar) : elapsed;
- mNumLaps = n+1;
- }
- return elapsed;
-}
-
-nsecs_t StopWatch::elapsedTime() const
-{
- return systemTime(mClock) - mStartTime;
-}
-
-void StopWatch::reset()
-{
- mNumLaps = 0;
- mStartTime = systemTime(mClock);
-}
-
-
-/*****************************************************************************/
-
-}; // namespace android
-