567 lines
22 KiB
C++
567 lines
22 KiB
C++
/*
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* Copyright (C) 2008 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 "dalvik_system_VMRuntime.h"
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#ifdef ART_TARGET_ANDROID
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#include <sys/resource.h>
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#include <sys/time.h>
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extern "C" void android_set_application_target_sdk_version(uint32_t version);
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#endif
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#include <inttypes.h>
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#include <limits>
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#include <limits.h>
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#include "nativehelper/scoped_utf_chars.h"
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#include <android-base/stringprintf.h>
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#include <android-base/strings.h>
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#include "arch/instruction_set.h"
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#include "art_method-inl.h"
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#include "base/enums.h"
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#include "base/sdk_version.h"
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#include "class_linker-inl.h"
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#include "class_loader_context.h"
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#include "common_throws.h"
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#include "debugger.h"
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#include "dex/class_accessor-inl.h"
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#include "dex/dex_file-inl.h"
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#include "dex/dex_file_types.h"
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#include "gc/accounting/card_table-inl.h"
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#include "gc/allocator/dlmalloc.h"
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#include "gc/heap.h"
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#include "gc/space/dlmalloc_space.h"
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#include "gc/space/image_space.h"
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#include "gc/task_processor.h"
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#include "intern_table.h"
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#include "jit/jit.h"
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#include "jni/java_vm_ext.h"
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#include "jni/jni_internal.h"
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#include "mirror/array-alloc-inl.h"
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#include "mirror/class-inl.h"
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#include "mirror/dex_cache-inl.h"
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#include "mirror/object-inl.h"
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#include "native_util.h"
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#include "nativehelper/jni_macros.h"
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#include "nativehelper/scoped_local_ref.h"
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#include "runtime.h"
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#include "scoped_fast_native_object_access-inl.h"
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#include "scoped_thread_state_change-inl.h"
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#include "thread.h"
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#include "thread_list.h"
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#include "well_known_classes.h"
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namespace art {
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using android::base::StringPrintf;
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static jfloat VMRuntime_getTargetHeapUtilization(JNIEnv*, jobject) {
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return Runtime::Current()->GetHeap()->GetTargetHeapUtilization();
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}
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static void VMRuntime_nativeSetTargetHeapUtilization(JNIEnv*, jobject, jfloat target) {
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Runtime::Current()->GetHeap()->SetTargetHeapUtilization(target);
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}
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static void VMRuntime_setHiddenApiExemptions(JNIEnv* env,
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jclass,
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jobjectArray exemptions) {
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std::vector<std::string> exemptions_vec;
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int exemptions_length = env->GetArrayLength(exemptions);
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for (int i = 0; i < exemptions_length; i++) {
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jstring exemption = reinterpret_cast<jstring>(env->GetObjectArrayElement(exemptions, i));
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const char* raw_exemption = env->GetStringUTFChars(exemption, nullptr);
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exemptions_vec.push_back(raw_exemption);
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env->ReleaseStringUTFChars(exemption, raw_exemption);
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}
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Runtime::Current()->SetHiddenApiExemptions(exemptions_vec);
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}
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static void VMRuntime_setHiddenApiAccessLogSamplingRate(JNIEnv*, jclass, jint rate) {
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Runtime::Current()->SetHiddenApiEventLogSampleRate(rate);
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}
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static jobject VMRuntime_newNonMovableArray(JNIEnv* env, jobject, jclass javaElementClass,
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jint length) {
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ScopedFastNativeObjectAccess soa(env);
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if (UNLIKELY(length < 0)) {
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ThrowNegativeArraySizeException(length);
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return nullptr;
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}
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ObjPtr<mirror::Class> element_class = soa.Decode<mirror::Class>(javaElementClass);
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if (UNLIKELY(element_class == nullptr)) {
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ThrowNullPointerException("element class == null");
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return nullptr;
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}
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Runtime* runtime = Runtime::Current();
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ObjPtr<mirror::Class> array_class =
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runtime->GetClassLinker()->FindArrayClass(soa.Self(), element_class);
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if (UNLIKELY(array_class == nullptr)) {
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return nullptr;
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}
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gc::AllocatorType allocator = runtime->GetHeap()->GetCurrentNonMovingAllocator();
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ObjPtr<mirror::Array> result = mirror::Array::Alloc(soa.Self(),
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array_class,
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length,
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array_class->GetComponentSizeShift(),
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allocator);
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return soa.AddLocalReference<jobject>(result);
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}
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static jobject VMRuntime_newUnpaddedArray(JNIEnv* env, jobject, jclass javaElementClass,
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jint length) {
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ScopedFastNativeObjectAccess soa(env);
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if (UNLIKELY(length < 0)) {
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ThrowNegativeArraySizeException(length);
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return nullptr;
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}
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ObjPtr<mirror::Class> element_class = soa.Decode<mirror::Class>(javaElementClass);
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if (UNLIKELY(element_class == nullptr)) {
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ThrowNullPointerException("element class == null");
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return nullptr;
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}
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Runtime* runtime = Runtime::Current();
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ObjPtr<mirror::Class> array_class = runtime->GetClassLinker()->FindArrayClass(soa.Self(),
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element_class);
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if (UNLIKELY(array_class == nullptr)) {
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return nullptr;
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}
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gc::AllocatorType allocator = runtime->GetHeap()->GetCurrentAllocator();
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ObjPtr<mirror::Array> result =
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mirror::Array::Alloc</*kIsInstrumented=*/ true, /*kFillUsable=*/ true>(
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soa.Self(),
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array_class,
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length,
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array_class->GetComponentSizeShift(),
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allocator);
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return soa.AddLocalReference<jobject>(result);
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}
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static jlong VMRuntime_addressOf(JNIEnv* env, jobject, jobject javaArray) {
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if (javaArray == nullptr) { // Most likely allocation failed
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return 0;
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}
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ScopedFastNativeObjectAccess soa(env);
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ObjPtr<mirror::Array> array = soa.Decode<mirror::Array>(javaArray);
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if (!array->IsArrayInstance()) {
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ThrowIllegalArgumentException("not an array");
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return 0;
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}
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if (array->IsObjectArray()) {
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ThrowIllegalArgumentException("not a primitive array");
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return 0;
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}
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if (Runtime::Current()->GetHeap()->IsMovableObject(array)) {
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ThrowRuntimeException("Trying to get address of movable array object");
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return 0;
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}
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return reinterpret_cast<uintptr_t>(array->GetRawData(array->GetClass()->GetComponentSize(), 0));
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}
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static void VMRuntime_clearGrowthLimit(JNIEnv*, jobject) {
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Runtime::Current()->GetHeap()->ClearGrowthLimit();
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}
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static void VMRuntime_clampGrowthLimit(JNIEnv*, jobject) {
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Runtime::Current()->GetHeap()->ClampGrowthLimit();
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}
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static jboolean VMRuntime_isNativeDebuggable(JNIEnv*, jobject) {
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return Runtime::Current()->IsNativeDebuggable();
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}
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static jboolean VMRuntime_isJavaDebuggable(JNIEnv*, jobject) {
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return Runtime::Current()->IsJavaDebuggable();
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}
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static jobjectArray VMRuntime_properties(JNIEnv* env, jobject) {
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DCHECK(WellKnownClasses::java_lang_String != nullptr);
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const std::vector<std::string>& properties = Runtime::Current()->GetProperties();
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ScopedLocalRef<jobjectArray> ret(env,
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env->NewObjectArray(static_cast<jsize>(properties.size()),
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WellKnownClasses::java_lang_String,
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nullptr /* initial element */));
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if (ret == nullptr) {
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DCHECK(env->ExceptionCheck());
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return nullptr;
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}
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for (size_t i = 0; i != properties.size(); ++i) {
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ScopedLocalRef<jstring> str(env, env->NewStringUTF(properties[i].c_str()));
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if (str == nullptr) {
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DCHECK(env->ExceptionCheck());
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return nullptr;
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}
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env->SetObjectArrayElement(ret.get(), static_cast<jsize>(i), str.get());
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DCHECK(!env->ExceptionCheck());
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}
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return ret.release();
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}
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// This is for backward compatibility with dalvik which returned the
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// meaningless "." when no boot classpath or classpath was
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// specified. Unfortunately, some tests were using java.class.path to
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// lookup relative file locations, so they are counting on this to be
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// ".", presumably some applications or libraries could have as well.
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static const char* DefaultToDot(const std::string& class_path) {
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return class_path.empty() ? "." : class_path.c_str();
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}
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static jstring VMRuntime_bootClassPath(JNIEnv* env, jobject) {
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std::string boot_class_path = android::base::Join(Runtime::Current()->GetBootClassPath(), ':');
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return env->NewStringUTF(DefaultToDot(boot_class_path));
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}
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static jstring VMRuntime_classPath(JNIEnv* env, jobject) {
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return env->NewStringUTF(DefaultToDot(Runtime::Current()->GetClassPathString()));
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}
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static jstring VMRuntime_vmVersion(JNIEnv* env, jobject) {
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return env->NewStringUTF(Runtime::GetVersion());
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}
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static jstring VMRuntime_vmLibrary(JNIEnv* env, jobject) {
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return env->NewStringUTF(kIsDebugBuild ? "libartd.so" : "libart.so");
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}
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static jstring VMRuntime_vmInstructionSet(JNIEnv* env, jobject) {
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InstructionSet isa = Runtime::Current()->GetInstructionSet();
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const char* isa_string = GetInstructionSetString(isa);
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return env->NewStringUTF(isa_string);
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}
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static jboolean VMRuntime_is64Bit(JNIEnv*, jobject) {
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bool is64BitMode = (sizeof(void*) == sizeof(uint64_t));
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return is64BitMode ? JNI_TRUE : JNI_FALSE;
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}
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static jboolean VMRuntime_isCheckJniEnabled(JNIEnv* env, jobject) {
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return down_cast<JNIEnvExt*>(env)->GetVm()->IsCheckJniEnabled() ? JNI_TRUE : JNI_FALSE;
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}
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static void VMRuntime_setTargetSdkVersionNative(JNIEnv*, jobject, jint target_sdk_version) {
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// This is the target SDK version of the app we're about to run. It is intended that this a place
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// where workarounds can be enabled.
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// Note that targetSdkVersion may be CUR_DEVELOPMENT (10000).
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// Note that targetSdkVersion may be 0, meaning "current".
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uint32_t uint_target_sdk_version =
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target_sdk_version <= 0 ? static_cast<uint32_t>(SdkVersion::kUnset)
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: static_cast<uint32_t>(target_sdk_version);
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Runtime::Current()->SetTargetSdkVersion(uint_target_sdk_version);
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#ifdef ART_TARGET_ANDROID
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// This part is letting libc/dynamic linker know about current app's
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// target sdk version to enable compatibility workarounds.
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android_set_application_target_sdk_version(uint_target_sdk_version);
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#endif
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}
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static void VMRuntime_setDisabledCompatChangesNative(JNIEnv* env, jobject,
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jlongArray disabled_compat_changes) {
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if (disabled_compat_changes == nullptr) {
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return;
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}
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std::set<uint64_t> disabled_compat_changes_set;
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int length = env->GetArrayLength(disabled_compat_changes);
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jlong* elements = env->GetLongArrayElements(disabled_compat_changes, /*isCopy*/nullptr);
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for (int i = 0; i < length; i++) {
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disabled_compat_changes_set.insert(static_cast<uint64_t>(elements[i]));
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}
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Runtime::Current()->GetCompatFramework().SetDisabledCompatChanges(disabled_compat_changes_set);
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}
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static inline size_t clamp_to_size_t(jlong n) {
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if (sizeof(jlong) > sizeof(size_t)
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&& UNLIKELY(n > static_cast<jlong>(std::numeric_limits<size_t>::max()))) {
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return std::numeric_limits<size_t>::max();
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} else {
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return n;
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}
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}
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static void VMRuntime_registerNativeAllocation(JNIEnv* env, jobject, jlong bytes) {
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if (UNLIKELY(bytes < 0)) {
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ScopedObjectAccess soa(env);
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ThrowRuntimeException("allocation size negative %" PRId64, bytes);
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return;
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}
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Runtime::Current()->GetHeap()->RegisterNativeAllocation(env, clamp_to_size_t(bytes));
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}
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static void VMRuntime_registerNativeFree(JNIEnv* env, jobject, jlong bytes) {
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if (UNLIKELY(bytes < 0)) {
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ScopedObjectAccess soa(env);
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ThrowRuntimeException("allocation size negative %" PRId64, bytes);
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return;
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}
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Runtime::Current()->GetHeap()->RegisterNativeFree(env, clamp_to_size_t(bytes));
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}
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static jint VMRuntime_getNotifyNativeInterval(JNIEnv*, jclass) {
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return Runtime::Current()->GetHeap()->GetNotifyNativeInterval();
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}
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static void VMRuntime_notifyNativeAllocationsInternal(JNIEnv* env, jobject) {
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Runtime::Current()->GetHeap()->NotifyNativeAllocations(env);
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}
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static jlong VMRuntime_getFinalizerTimeoutMs(JNIEnv*, jobject) {
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return Runtime::Current()->GetFinalizerTimeoutMs();
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}
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static void VMRuntime_registerSensitiveThread(JNIEnv*, jobject) {
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Runtime::Current()->RegisterSensitiveThread();
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}
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static void VMRuntime_updateProcessState(JNIEnv*, jobject, jint process_state) {
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Runtime* runtime = Runtime::Current();
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runtime->UpdateProcessState(static_cast<ProcessState>(process_state));
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}
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static void VMRuntime_notifyStartupCompleted(JNIEnv*, jobject) {
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Runtime::Current()->NotifyStartupCompleted();
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}
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static void VMRuntime_trimHeap(JNIEnv* env, jobject) {
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Runtime::Current()->GetHeap()->Trim(ThreadForEnv(env));
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}
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static void VMRuntime_requestHeapTrim(JNIEnv* env, jobject) {
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Runtime::Current()->GetHeap()->RequestTrim(ThreadForEnv(env));
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}
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static void VMRuntime_requestConcurrentGC(JNIEnv* env, jobject) {
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gc::Heap *heap = Runtime::Current()->GetHeap();
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heap->RequestConcurrentGC(ThreadForEnv(env),
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gc::kGcCauseBackground,
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true,
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heap->GetCurrentGcNum());
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}
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static void VMRuntime_startHeapTaskProcessor(JNIEnv* env, jobject) {
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Runtime::Current()->GetHeap()->GetTaskProcessor()->Start(ThreadForEnv(env));
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}
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static void VMRuntime_stopHeapTaskProcessor(JNIEnv* env, jobject) {
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Runtime::Current()->GetHeap()->GetTaskProcessor()->Stop(ThreadForEnv(env));
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}
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static void VMRuntime_runHeapTasks(JNIEnv* env, jobject) {
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Runtime::Current()->GetHeap()->GetTaskProcessor()->RunAllTasks(ThreadForEnv(env));
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}
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static void VMRuntime_preloadDexCaches(JNIEnv* env ATTRIBUTE_UNUSED, jobject) {
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}
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/*
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* This is called by the framework after it loads a code path on behalf of the app.
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* The code_path_type indicates the type of the apk being loaded and can be used
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* for more precise telemetry (e.g. is the split apk odex up to date?) and debugging.
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*/
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static void VMRuntime_registerAppInfo(JNIEnv* env,
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jclass clazz ATTRIBUTE_UNUSED,
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jstring package_name,
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jstring cur_profile_file,
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jstring ref_profile_file,
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jobjectArray code_paths,
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jint code_path_type) {
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std::vector<std::string> code_paths_vec;
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int code_paths_length = env->GetArrayLength(code_paths);
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for (int i = 0; i < code_paths_length; i++) {
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jstring code_path = reinterpret_cast<jstring>(env->GetObjectArrayElement(code_paths, i));
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const char* raw_code_path = env->GetStringUTFChars(code_path, nullptr);
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code_paths_vec.push_back(raw_code_path);
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env->ReleaseStringUTFChars(code_path, raw_code_path);
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}
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const char* raw_cur_profile_file = env->GetStringUTFChars(cur_profile_file, nullptr);
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std::string cur_profile_file_str(raw_cur_profile_file);
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env->ReleaseStringUTFChars(cur_profile_file, raw_cur_profile_file);
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const char* raw_ref_profile_file = env->GetStringUTFChars(ref_profile_file, nullptr);
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std::string ref_profile_file_str(raw_ref_profile_file);
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env->ReleaseStringUTFChars(ref_profile_file, raw_ref_profile_file);
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const char* raw_package_name = env->GetStringUTFChars(package_name, nullptr);
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std::string package_name_str(raw_package_name);
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env->ReleaseStringUTFChars(package_name, raw_package_name);
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Runtime::Current()->RegisterAppInfo(
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package_name_str,
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code_paths_vec,
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cur_profile_file_str,
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ref_profile_file_str,
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static_cast<int32_t>(code_path_type));
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}
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static jboolean VMRuntime_isBootClassPathOnDisk(JNIEnv* env, jclass, jstring java_instruction_set) {
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ScopedUtfChars instruction_set(env, java_instruction_set);
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if (instruction_set.c_str() == nullptr) {
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return JNI_FALSE;
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}
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InstructionSet isa = GetInstructionSetFromString(instruction_set.c_str());
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if (isa == InstructionSet::kNone) {
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ScopedLocalRef<jclass> iae(env, env->FindClass("java/lang/IllegalArgumentException"));
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std::string message(StringPrintf("Instruction set %s is invalid.", instruction_set.c_str()));
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env->ThrowNew(iae.get(), message.c_str());
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return JNI_FALSE;
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}
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return gc::space::ImageSpace::IsBootClassPathOnDisk(isa);
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}
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static jstring VMRuntime_getCurrentInstructionSet(JNIEnv* env, jclass) {
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return env->NewStringUTF(GetInstructionSetString(kRuntimeISA));
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}
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static void VMRuntime_setSystemDaemonThreadPriority(JNIEnv* env ATTRIBUTE_UNUSED,
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jclass klass ATTRIBUTE_UNUSED) {
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#ifdef ART_TARGET_ANDROID
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Thread* self = Thread::Current();
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DCHECK(self != nullptr);
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pid_t tid = self->GetTid();
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// We use a priority lower than the default for the system daemon threads (eg HeapTaskDaemon) to
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// avoid jank due to CPU contentions between GC and other UI-related threads. b/36631902.
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// We may use a native priority that doesn't have a corresponding java.lang.Thread-level priority.
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static constexpr int kSystemDaemonNiceValue = 4; // priority 124
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if (setpriority(PRIO_PROCESS, tid, kSystemDaemonNiceValue) != 0) {
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PLOG(INFO) << *self << " setpriority(PRIO_PROCESS, " << tid << ", "
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<< kSystemDaemonNiceValue << ") failed";
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}
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#endif
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}
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static void VMRuntime_setDedupeHiddenApiWarnings(JNIEnv* env ATTRIBUTE_UNUSED,
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jclass klass ATTRIBUTE_UNUSED,
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jboolean dedupe) {
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Runtime::Current()->SetDedupeHiddenApiWarnings(dedupe);
|
|
}
|
|
|
|
static void VMRuntime_setProcessPackageName(JNIEnv* env,
|
|
jclass klass ATTRIBUTE_UNUSED,
|
|
jstring java_package_name) {
|
|
ScopedUtfChars package_name(env, java_package_name);
|
|
Runtime::Current()->SetProcessPackageName(package_name.c_str());
|
|
}
|
|
|
|
static void VMRuntime_setProcessDataDirectory(JNIEnv* env, jclass, jstring java_data_dir) {
|
|
ScopedUtfChars data_dir(env, java_data_dir);
|
|
Runtime::Current()->SetProcessDataDirectory(data_dir.c_str());
|
|
}
|
|
|
|
static void VMRuntime_bootCompleted(JNIEnv* env ATTRIBUTE_UNUSED,
|
|
jclass klass ATTRIBUTE_UNUSED) {
|
|
jit::Jit* jit = Runtime::Current()->GetJit();
|
|
if (jit != nullptr) {
|
|
jit->BootCompleted();
|
|
}
|
|
}
|
|
|
|
class ClearJitCountersVisitor : public ClassVisitor {
|
|
public:
|
|
bool operator()(ObjPtr<mirror::Class> klass) override REQUIRES_SHARED(Locks::mutator_lock_) {
|
|
// Avoid some types of classes that don't need their methods visited.
|
|
if (klass->IsProxyClass() ||
|
|
klass->IsArrayClass() ||
|
|
klass->IsPrimitive() ||
|
|
!klass->IsResolved() ||
|
|
klass->IsErroneousResolved()) {
|
|
return true;
|
|
}
|
|
uint16_t threshold = Runtime::Current()->GetJITOptions()->GetWarmupThreshold();
|
|
for (ArtMethod& m : klass->GetMethods(kRuntimePointerSize)) {
|
|
if (!m.IsAbstract()) {
|
|
m.ResetCounter(threshold);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
};
|
|
|
|
static void VMRuntime_resetJitCounters(JNIEnv* env, jclass klass ATTRIBUTE_UNUSED) {
|
|
ScopedObjectAccess soa(env);
|
|
ClearJitCountersVisitor visitor;
|
|
Runtime::Current()->GetClassLinker()->VisitClasses(&visitor);
|
|
}
|
|
|
|
static jboolean VMRuntime_isValidClassLoaderContext(JNIEnv* env,
|
|
jclass klass ATTRIBUTE_UNUSED,
|
|
jstring jencoded_class_loader_context) {
|
|
if (UNLIKELY(jencoded_class_loader_context == nullptr)) {
|
|
ScopedFastNativeObjectAccess soa(env);
|
|
ThrowNullPointerException("encoded_class_loader_context == null");
|
|
return false;
|
|
}
|
|
ScopedUtfChars encoded_class_loader_context(env, jencoded_class_loader_context);
|
|
return ClassLoaderContext::IsValidEncoding(encoded_class_loader_context.c_str());
|
|
}
|
|
|
|
static JNINativeMethod gMethods[] = {
|
|
FAST_NATIVE_METHOD(VMRuntime, addressOf, "(Ljava/lang/Object;)J"),
|
|
NATIVE_METHOD(VMRuntime, bootClassPath, "()Ljava/lang/String;"),
|
|
NATIVE_METHOD(VMRuntime, clampGrowthLimit, "()V"),
|
|
NATIVE_METHOD(VMRuntime, classPath, "()Ljava/lang/String;"),
|
|
NATIVE_METHOD(VMRuntime, clearGrowthLimit, "()V"),
|
|
NATIVE_METHOD(VMRuntime, setHiddenApiExemptions, "([Ljava/lang/String;)V"),
|
|
NATIVE_METHOD(VMRuntime, setHiddenApiAccessLogSamplingRate, "(I)V"),
|
|
NATIVE_METHOD(VMRuntime, getTargetHeapUtilization, "()F"),
|
|
FAST_NATIVE_METHOD(VMRuntime, isNativeDebuggable, "()Z"),
|
|
NATIVE_METHOD(VMRuntime, isJavaDebuggable, "()Z"),
|
|
NATIVE_METHOD(VMRuntime, nativeSetTargetHeapUtilization, "(F)V"),
|
|
FAST_NATIVE_METHOD(VMRuntime, newNonMovableArray, "(Ljava/lang/Class;I)Ljava/lang/Object;"),
|
|
FAST_NATIVE_METHOD(VMRuntime, newUnpaddedArray, "(Ljava/lang/Class;I)Ljava/lang/Object;"),
|
|
NATIVE_METHOD(VMRuntime, properties, "()[Ljava/lang/String;"),
|
|
NATIVE_METHOD(VMRuntime, setTargetSdkVersionNative, "(I)V"),
|
|
NATIVE_METHOD(VMRuntime, setDisabledCompatChangesNative, "([J)V"),
|
|
NATIVE_METHOD(VMRuntime, registerNativeAllocation, "(J)V"),
|
|
NATIVE_METHOD(VMRuntime, registerNativeFree, "(J)V"),
|
|
NATIVE_METHOD(VMRuntime, getNotifyNativeInterval, "()I"),
|
|
NATIVE_METHOD(VMRuntime, getFinalizerTimeoutMs, "()J"),
|
|
NATIVE_METHOD(VMRuntime, notifyNativeAllocationsInternal, "()V"),
|
|
NATIVE_METHOD(VMRuntime, notifyStartupCompleted, "()V"),
|
|
NATIVE_METHOD(VMRuntime, registerSensitiveThread, "()V"),
|
|
NATIVE_METHOD(VMRuntime, requestConcurrentGC, "()V"),
|
|
NATIVE_METHOD(VMRuntime, requestHeapTrim, "()V"),
|
|
NATIVE_METHOD(VMRuntime, runHeapTasks, "()V"),
|
|
NATIVE_METHOD(VMRuntime, updateProcessState, "(I)V"),
|
|
NATIVE_METHOD(VMRuntime, startHeapTaskProcessor, "()V"),
|
|
NATIVE_METHOD(VMRuntime, stopHeapTaskProcessor, "()V"),
|
|
NATIVE_METHOD(VMRuntime, trimHeap, "()V"),
|
|
NATIVE_METHOD(VMRuntime, vmVersion, "()Ljava/lang/String;"),
|
|
NATIVE_METHOD(VMRuntime, vmLibrary, "()Ljava/lang/String;"),
|
|
NATIVE_METHOD(VMRuntime, vmInstructionSet, "()Ljava/lang/String;"),
|
|
FAST_NATIVE_METHOD(VMRuntime, is64Bit, "()Z"),
|
|
FAST_NATIVE_METHOD(VMRuntime, isCheckJniEnabled, "()Z"),
|
|
NATIVE_METHOD(VMRuntime, preloadDexCaches, "()V"),
|
|
NATIVE_METHOD(VMRuntime, registerAppInfo,
|
|
"(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;[Ljava/lang/String;I)V"),
|
|
NATIVE_METHOD(VMRuntime, isBootClassPathOnDisk, "(Ljava/lang/String;)Z"),
|
|
NATIVE_METHOD(VMRuntime, getCurrentInstructionSet, "()Ljava/lang/String;"),
|
|
NATIVE_METHOD(VMRuntime, setSystemDaemonThreadPriority, "()V"),
|
|
NATIVE_METHOD(VMRuntime, setDedupeHiddenApiWarnings, "(Z)V"),
|
|
NATIVE_METHOD(VMRuntime, setProcessPackageName, "(Ljava/lang/String;)V"),
|
|
NATIVE_METHOD(VMRuntime, setProcessDataDirectory, "(Ljava/lang/String;)V"),
|
|
NATIVE_METHOD(VMRuntime, bootCompleted, "()V"),
|
|
NATIVE_METHOD(VMRuntime, resetJitCounters, "()V"),
|
|
NATIVE_METHOD(VMRuntime, isValidClassLoaderContext, "(Ljava/lang/String;)Z"),
|
|
};
|
|
|
|
void register_dalvik_system_VMRuntime(JNIEnv* env) {
|
|
REGISTER_NATIVE_METHODS("dalvik/system/VMRuntime");
|
|
}
|
|
|
|
} // namespace art
|