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58 lines
1.9 KiB
58 lines
1.9 KiB
7 months ago
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/*
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* Copyright 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <jni.h>
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#include <android/trace.h>
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static jboolean isEnabled(JNIEnv*, jclass) {
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return ATrace_isEnabled();
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}
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static void beginEndSection(JNIEnv*, jclass) {
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ATrace_beginSection("ndk::beginEndSection");
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ATrace_endSection();
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}
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static void asyncBeginEndSection(JNIEnv*, jclass) {
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ATrace_beginAsyncSection("ndk::asyncBeginEndSection", 4770);
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ATrace_endAsyncSection("ndk::asyncBeginEndSection", 4770);
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}
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static void counter(JNIEnv*, jclass) {
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ATrace_setCounter("ndk::counter", 10);
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ATrace_setCounter("ndk::counter", 20);
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ATrace_setCounter("ndk::counter", 30);
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ATrace_setCounter("ndk::counter", 9223372000000005807L);
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}
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static JNINativeMethod gMethods[] = {
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{ "isEnabled", "()Z", (void*) isEnabled },
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{ "beginEndSection", "()V", (void*) beginEndSection },
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{ "asyncBeginEndSection", "()V", (void*) asyncBeginEndSection },
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{ "counter", "()V", (void*) counter },
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};
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jint JNI_OnLoad(JavaVM* vm, void* /*reserved*/) {
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JNIEnv* env = nullptr;
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if (vm->GetEnv((void**)&env, JNI_VERSION_1_4) != JNI_OK) {
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return JNI_ERR;
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}
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jclass clazz = env->FindClass("com/android/cts/atracetestapp/AtraceNdkMethods");
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env->RegisterNatives(clazz, gMethods, sizeof(gMethods) / sizeof(JNINativeMethod));
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return JNI_VERSION_1_4;
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}
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