156 lines
4.9 KiB
C++
156 lines
4.9 KiB
C++
/*
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* Copyright (C) 2017 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 "runtime_callbacks.h"
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#include <algorithm>
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#include "art_method.h"
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#include "base/macros.h"
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#include "class_linker.h"
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#include "thread.h"
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namespace art {
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void RuntimeCallbacks::AddThreadLifecycleCallback(ThreadLifecycleCallback* cb) {
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thread_callbacks_.push_back(cb);
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}
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template <typename T>
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ALWAYS_INLINE
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static inline void Remove(T* cb, std::vector<T*>* data) {
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auto it = std::find(data->begin(), data->end(), cb);
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if (it != data->end()) {
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data->erase(it);
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}
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}
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void RuntimeCallbacks::RemoveThreadLifecycleCallback(ThreadLifecycleCallback* cb) {
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Remove(cb, &thread_callbacks_);
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}
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void RuntimeCallbacks::ThreadStart(Thread* self) {
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for (ThreadLifecycleCallback* cb : thread_callbacks_) {
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cb->ThreadStart(self);
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}
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}
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void RuntimeCallbacks::ThreadDeath(Thread* self) {
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for (ThreadLifecycleCallback* cb : thread_callbacks_) {
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cb->ThreadDeath(self);
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}
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}
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void RuntimeCallbacks::AddClassLoadCallback(ClassLoadCallback* cb) {
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class_callbacks_.push_back(cb);
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}
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void RuntimeCallbacks::RemoveClassLoadCallback(ClassLoadCallback* cb) {
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Remove(cb, &class_callbacks_);
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}
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void RuntimeCallbacks::ClassLoad(Handle<mirror::Class> klass) {
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for (ClassLoadCallback* cb : class_callbacks_) {
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cb->ClassLoad(klass);
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}
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}
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void RuntimeCallbacks::ClassPreDefine(const char* descriptor,
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Handle<mirror::Class> temp_class,
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Handle<mirror::ClassLoader> loader,
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const DexFile& initial_dex_file,
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const DexFile::ClassDef& initial_class_def,
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/*out*/DexFile const** final_dex_file,
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/*out*/DexFile::ClassDef const** final_class_def) {
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DexFile const* current_dex_file = &initial_dex_file;
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DexFile::ClassDef const* current_class_def = &initial_class_def;
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for (ClassLoadCallback* cb : class_callbacks_) {
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DexFile const* new_dex_file = nullptr;
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DexFile::ClassDef const* new_class_def = nullptr;
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cb->ClassPreDefine(descriptor,
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temp_class,
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loader,
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*current_dex_file,
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*current_class_def,
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&new_dex_file,
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&new_class_def);
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if ((new_dex_file != nullptr && new_dex_file != current_dex_file) ||
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(new_class_def != nullptr && new_class_def != current_class_def)) {
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DCHECK(new_dex_file != nullptr && new_class_def != nullptr);
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current_dex_file = new_dex_file;
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current_class_def = new_class_def;
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}
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}
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*final_dex_file = current_dex_file;
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*final_class_def = current_class_def;
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}
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void RuntimeCallbacks::ClassPrepare(Handle<mirror::Class> temp_klass, Handle<mirror::Class> klass) {
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for (ClassLoadCallback* cb : class_callbacks_) {
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cb->ClassPrepare(temp_klass, klass);
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}
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}
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void RuntimeCallbacks::AddRuntimeSigQuitCallback(RuntimeSigQuitCallback* cb) {
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sigquit_callbacks_.push_back(cb);
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}
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void RuntimeCallbacks::RemoveRuntimeSigQuitCallback(RuntimeSigQuitCallback* cb) {
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Remove(cb, &sigquit_callbacks_);
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}
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void RuntimeCallbacks::SigQuit() {
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for (RuntimeSigQuitCallback* cb : sigquit_callbacks_) {
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cb->SigQuit();
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}
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}
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void RuntimeCallbacks::AddRuntimePhaseCallback(RuntimePhaseCallback* cb) {
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phase_callbacks_.push_back(cb);
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}
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void RuntimeCallbacks::RemoveRuntimePhaseCallback(RuntimePhaseCallback* cb) {
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Remove(cb, &phase_callbacks_);
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}
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void RuntimeCallbacks::NextRuntimePhase(RuntimePhaseCallback::RuntimePhase phase) {
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for (RuntimePhaseCallback* cb : phase_callbacks_) {
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cb->NextRuntimePhase(phase);
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}
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}
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void RuntimeCallbacks::AddMethodCallback(MethodCallback* cb) {
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method_callbacks_.push_back(cb);
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}
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void RuntimeCallbacks::RemoveMethodCallback(MethodCallback* cb) {
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Remove(cb, &method_callbacks_);
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}
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void RuntimeCallbacks::RegisterNativeMethod(ArtMethod* method,
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const void* in_cur_method,
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/*out*/void** new_method) {
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void* cur_method = const_cast<void*>(in_cur_method);
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*new_method = cur_method;
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for (MethodCallback* cb : method_callbacks_) {
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cb->RegisterNativeMethod(method, cur_method, new_method);
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if (*new_method != nullptr) {
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cur_method = *new_method;
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}
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}
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}
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} // namespace art
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