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