/*
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* Copyright (C) 2010 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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#define LOG_TAG "libcore" // We'll be next to "dalvikvm" in the log; make the distinction clear.
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#include <stdlib.h>
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#include <log/log.h>
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#include <nativehelper/JNIHelp.h>
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#include <nativehelper/ScopedLocalFrame.h>
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#include "JniConstants.h"
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// DalvikVM calls this on startup, so we can statically register all our native methods.
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jint JNI_OnLoad(JavaVM* vm, void*) {
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JNIEnv* env;
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if (vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) {
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ALOGE("JavaVM::GetEnv() failed");
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abort();
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}
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ScopedLocalFrame localFrame(env);
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#define REGISTER(FN) extern void FN(JNIEnv*); FN(env)
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REGISTER(register_android_system_OsConstants);
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// REGISTER(register_java_lang_StringToReal);
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REGISTER(register_java_lang_invoke_MethodHandle);
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REGISTER(register_java_lang_invoke_VarHandle);
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REGISTER(register_java_math_NativeBN);
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REGISTER(register_java_util_regex_Matcher);
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REGISTER(register_java_util_regex_Pattern);
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REGISTER(register_libcore_icu_ICU);
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REGISTER(register_libcore_icu_NativeConverter);
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REGISTER(register_libcore_icu_TimeZoneNames);
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REGISTER(register_libcore_io_AsynchronousCloseMonitor);
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REGISTER(register_libcore_io_Linux);
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REGISTER(register_libcore_io_Memory);
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REGISTER(register_libcore_util_NativeAllocationRegistry);
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REGISTER(register_org_apache_harmony_dalvik_NativeTestTarget);
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REGISTER(register_org_apache_harmony_xml_ExpatParser);
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REGISTER(register_sun_misc_Unsafe);
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#undef REGISTER
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JniConstants::Initialize(env);
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return JNI_VERSION_1_6;
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}
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// ART calls this on shutdown, do any global cleanup here.
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// -- Very important if we restart multiple ART runtimes in the same process to reset the state.
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void JNI_OnUnload(JavaVM*, void*) {
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// Don't use the JavaVM in this method. ART only calls this once all threads are
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// unregistered.
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ALOGV("libjavacore JNI_OnUnload");
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#define UNREGISTER(FN) extern void FN(); FN()
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UNREGISTER(unregister_libcore_icu_ICU);
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#undef UNREGISTER
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JniConstants::Invalidate();
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jniUninitializeConstants();
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}
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