| /* |
| * Copyright (C) 2012 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 "well_known_classes.h" |
| |
| #include <stdlib.h> |
| |
| #include <sstream> |
| |
| #include "base/logging.h" |
| #include "mirror/class.h" |
| #include "mirror/throwable.h" |
| #include "ScopedLocalRef.h" |
| #include "scoped_thread_state_change.h" |
| #include "thread-inl.h" |
| |
| namespace art { |
| |
| jclass WellKnownClasses::com_android_dex_Dex; |
| jclass WellKnownClasses::dalvik_system_DexFile; |
| jclass WellKnownClasses::dalvik_system_DexPathList; |
| jclass WellKnownClasses::dalvik_system_DexPathList__Element; |
| jclass WellKnownClasses::dalvik_system_PathClassLoader; |
| jclass WellKnownClasses::dalvik_system_VMRuntime; |
| jclass WellKnownClasses::java_lang_annotation_Annotation__array; |
| jclass WellKnownClasses::java_lang_BootClassLoader; |
| jclass WellKnownClasses::java_lang_ClassLoader; |
| jclass WellKnownClasses::java_lang_ClassNotFoundException; |
| jclass WellKnownClasses::java_lang_Daemons; |
| jclass WellKnownClasses::java_lang_Error; |
| jclass WellKnownClasses::java_lang_Object; |
| jclass WellKnownClasses::java_lang_OutOfMemoryError; |
| jclass WellKnownClasses::java_lang_reflect_AbstractMethod; |
| jclass WellKnownClasses::java_lang_reflect_Constructor; |
| jclass WellKnownClasses::java_lang_reflect_Field; |
| jclass WellKnownClasses::java_lang_reflect_Method; |
| jclass WellKnownClasses::java_lang_reflect_Proxy; |
| jclass WellKnownClasses::java_lang_RuntimeException; |
| jclass WellKnownClasses::java_lang_StackOverflowError; |
| jclass WellKnownClasses::java_lang_String; |
| jclass WellKnownClasses::java_lang_StringFactory; |
| jclass WellKnownClasses::java_lang_System; |
| jclass WellKnownClasses::java_lang_Thread; |
| jclass WellKnownClasses::java_lang_Thread__UncaughtExceptionHandler; |
| jclass WellKnownClasses::java_lang_ThreadGroup; |
| jclass WellKnownClasses::java_lang_Throwable; |
| jclass WellKnownClasses::java_nio_DirectByteBuffer; |
| jclass WellKnownClasses::java_util_ArrayList; |
| jclass WellKnownClasses::java_util_Collections; |
| jclass WellKnownClasses::libcore_reflect_AnnotationFactory; |
| jclass WellKnownClasses::libcore_reflect_AnnotationMember; |
| jclass WellKnownClasses::libcore_util_EmptyArray; |
| jclass WellKnownClasses::org_apache_harmony_dalvik_ddmc_Chunk; |
| jclass WellKnownClasses::org_apache_harmony_dalvik_ddmc_DdmServer; |
| |
| jmethodID WellKnownClasses::com_android_dex_Dex_create; |
| jmethodID WellKnownClasses::dalvik_system_VMRuntime_runFinalization; |
| jmethodID WellKnownClasses::java_lang_Boolean_valueOf; |
| jmethodID WellKnownClasses::java_lang_Byte_valueOf; |
| jmethodID WellKnownClasses::java_lang_Character_valueOf; |
| jmethodID WellKnownClasses::java_lang_ClassLoader_loadClass; |
| jmethodID WellKnownClasses::java_lang_ClassNotFoundException_init; |
| jmethodID WellKnownClasses::java_lang_Daemons_requestHeapTrim; |
| jmethodID WellKnownClasses::java_lang_Daemons_start; |
| jmethodID WellKnownClasses::java_lang_Daemons_stop; |
| jmethodID WellKnownClasses::java_lang_Double_valueOf; |
| jmethodID WellKnownClasses::java_lang_Float_valueOf; |
| jmethodID WellKnownClasses::java_lang_Integer_valueOf; |
| jmethodID WellKnownClasses::java_lang_Long_valueOf; |
| jmethodID WellKnownClasses::java_lang_ref_FinalizerReference_add; |
| jmethodID WellKnownClasses::java_lang_ref_ReferenceQueue_add; |
| jmethodID WellKnownClasses::java_lang_reflect_Proxy_invoke; |
| jmethodID WellKnownClasses::java_lang_Runtime_nativeLoad; |
| jmethodID WellKnownClasses::java_lang_Short_valueOf; |
| jmethodID WellKnownClasses::java_lang_String_init; |
| jmethodID WellKnownClasses::java_lang_String_init_B; |
| jmethodID WellKnownClasses::java_lang_String_init_BI; |
| jmethodID WellKnownClasses::java_lang_String_init_BII; |
| jmethodID WellKnownClasses::java_lang_String_init_BIII; |
| jmethodID WellKnownClasses::java_lang_String_init_BIIString; |
| jmethodID WellKnownClasses::java_lang_String_init_BString; |
| jmethodID WellKnownClasses::java_lang_String_init_BIICharset; |
| jmethodID WellKnownClasses::java_lang_String_init_BCharset; |
| jmethodID WellKnownClasses::java_lang_String_init_C; |
| jmethodID WellKnownClasses::java_lang_String_init_CII; |
| jmethodID WellKnownClasses::java_lang_String_init_IIC; |
| jmethodID WellKnownClasses::java_lang_String_init_String; |
| jmethodID WellKnownClasses::java_lang_String_init_StringBuffer; |
| jmethodID WellKnownClasses::java_lang_String_init_III; |
| jmethodID WellKnownClasses::java_lang_String_init_StringBuilder; |
| jmethodID WellKnownClasses::java_lang_StringFactory_newEmptyString; |
| jmethodID WellKnownClasses::java_lang_StringFactory_newStringFromBytes_B; |
| jmethodID WellKnownClasses::java_lang_StringFactory_newStringFromBytes_BI; |
| jmethodID WellKnownClasses::java_lang_StringFactory_newStringFromBytes_BII; |
| jmethodID WellKnownClasses::java_lang_StringFactory_newStringFromBytes_BIII; |
| jmethodID WellKnownClasses::java_lang_StringFactory_newStringFromBytes_BIIString; |
| jmethodID WellKnownClasses::java_lang_StringFactory_newStringFromBytes_BString; |
| jmethodID WellKnownClasses::java_lang_StringFactory_newStringFromBytes_BIICharset; |
| jmethodID WellKnownClasses::java_lang_StringFactory_newStringFromBytes_BCharset; |
| jmethodID WellKnownClasses::java_lang_StringFactory_newStringFromChars_C; |
| jmethodID WellKnownClasses::java_lang_StringFactory_newStringFromChars_CII; |
| jmethodID WellKnownClasses::java_lang_StringFactory_newStringFromChars_IIC; |
| jmethodID WellKnownClasses::java_lang_StringFactory_newStringFromString; |
| jmethodID WellKnownClasses::java_lang_StringFactory_newStringFromStringBuffer; |
| jmethodID WellKnownClasses::java_lang_StringFactory_newStringFromCodePoints; |
| jmethodID WellKnownClasses::java_lang_StringFactory_newStringFromStringBuilder; |
| jmethodID WellKnownClasses::java_lang_System_runFinalization = nullptr; |
| jmethodID WellKnownClasses::java_lang_Thread_init; |
| jmethodID WellKnownClasses::java_lang_Thread_run; |
| jmethodID WellKnownClasses::java_lang_Thread__UncaughtExceptionHandler_uncaughtException; |
| jmethodID WellKnownClasses::java_lang_ThreadGroup_removeThread; |
| jmethodID WellKnownClasses::java_nio_DirectByteBuffer_init; |
| jmethodID WellKnownClasses::libcore_reflect_AnnotationFactory_createAnnotation; |
| jmethodID WellKnownClasses::libcore_reflect_AnnotationMember_init; |
| jmethodID WellKnownClasses::org_apache_harmony_dalvik_ddmc_DdmServer_broadcast; |
| jmethodID WellKnownClasses::org_apache_harmony_dalvik_ddmc_DdmServer_dispatch; |
| |
| jfieldID WellKnownClasses::dalvik_system_DexFile_cookie; |
| jfieldID WellKnownClasses::dalvik_system_PathClassLoader_pathList; |
| jfieldID WellKnownClasses::dalvik_system_DexPathList_dexElements; |
| jfieldID WellKnownClasses::dalvik_system_DexPathList__Element_dexFile; |
| jfieldID WellKnownClasses::java_lang_Thread_daemon; |
| jfieldID WellKnownClasses::java_lang_Thread_group; |
| jfieldID WellKnownClasses::java_lang_Thread_lock; |
| jfieldID WellKnownClasses::java_lang_Thread_name; |
| jfieldID WellKnownClasses::java_lang_Thread_priority; |
| jfieldID WellKnownClasses::java_lang_Thread_uncaughtHandler; |
| jfieldID WellKnownClasses::java_lang_Thread_nativePeer; |
| jfieldID WellKnownClasses::java_lang_ThreadGroup_groups; |
| jfieldID WellKnownClasses::java_lang_ThreadGroup_ngroups; |
| jfieldID WellKnownClasses::java_lang_ThreadGroup_mainThreadGroup; |
| jfieldID WellKnownClasses::java_lang_ThreadGroup_name; |
| jfieldID WellKnownClasses::java_lang_ThreadGroup_parent; |
| jfieldID WellKnownClasses::java_lang_ThreadGroup_systemThreadGroup; |
| jfieldID WellKnownClasses::java_lang_Throwable_cause; |
| jfieldID WellKnownClasses::java_lang_Throwable_detailMessage; |
| jfieldID WellKnownClasses::java_lang_Throwable_stackTrace; |
| jfieldID WellKnownClasses::java_lang_Throwable_stackState; |
| jfieldID WellKnownClasses::java_lang_Throwable_suppressedExceptions; |
| jfieldID WellKnownClasses::java_lang_reflect_AbstractMethod_artMethod; |
| jfieldID WellKnownClasses::java_lang_reflect_Proxy_h; |
| jfieldID WellKnownClasses::java_nio_DirectByteBuffer_capacity; |
| jfieldID WellKnownClasses::java_nio_DirectByteBuffer_effectiveDirectAddress; |
| jfieldID WellKnownClasses::java_util_ArrayList_array; |
| jfieldID WellKnownClasses::java_util_ArrayList_size; |
| jfieldID WellKnownClasses::java_util_Collections_EMPTY_LIST; |
| jfieldID WellKnownClasses::libcore_util_EmptyArray_STACK_TRACE_ELEMENT; |
| jfieldID WellKnownClasses::org_apache_harmony_dalvik_ddmc_Chunk_data; |
| jfieldID WellKnownClasses::org_apache_harmony_dalvik_ddmc_Chunk_length; |
| jfieldID WellKnownClasses::org_apache_harmony_dalvik_ddmc_Chunk_offset; |
| jfieldID WellKnownClasses::org_apache_harmony_dalvik_ddmc_Chunk_type; |
| |
| static jclass CacheClass(JNIEnv* env, const char* jni_class_name) { |
| ScopedLocalRef<jclass> c(env, env->FindClass(jni_class_name)); |
| if (c.get() == nullptr) { |
| LOG(FATAL) << "Couldn't find class: " << jni_class_name; |
| } |
| return reinterpret_cast<jclass>(env->NewGlobalRef(c.get())); |
| } |
| |
| static jfieldID CacheField(JNIEnv* env, jclass c, bool is_static, |
| const char* name, const char* signature) { |
| jfieldID fid = is_static ? env->GetStaticFieldID(c, name, signature) : |
| env->GetFieldID(c, name, signature); |
| if (fid == nullptr) { |
| ScopedObjectAccess soa(env); |
| if (soa.Self()->IsExceptionPending()) { |
| LOG(INTERNAL_FATAL) << soa.Self()->GetException()->Dump() << '\n'; |
| } |
| std::ostringstream os; |
| WellKnownClasses::ToClass(c)->DumpClass(os, mirror::Class::kDumpClassFullDetail); |
| LOG(FATAL) << "Couldn't find field \"" << name << "\" with signature \"" << signature << "\": " |
| << os.str(); |
| } |
| return fid; |
| } |
| |
| jmethodID CacheMethod(JNIEnv* env, jclass c, bool is_static, |
| const char* name, const char* signature) { |
| jmethodID mid = is_static ? env->GetStaticMethodID(c, name, signature) : |
| env->GetMethodID(c, name, signature); |
| if (mid == nullptr) { |
| ScopedObjectAccess soa(env); |
| if (soa.Self()->IsExceptionPending()) { |
| LOG(INTERNAL_FATAL) << soa.Self()->GetException()->Dump() << '\n'; |
| } |
| std::ostringstream os; |
| WellKnownClasses::ToClass(c)->DumpClass(os, mirror::Class::kDumpClassFullDetail); |
| LOG(FATAL) << "Couldn't find method \"" << name << "\" with signature \"" << signature << "\": " |
| << os.str(); |
| } |
| return mid; |
| } |
| |
| static jmethodID CachePrimitiveBoxingMethod(JNIEnv* env, char prim_name, const char* boxed_name) { |
| ScopedLocalRef<jclass> boxed_class(env, env->FindClass(boxed_name)); |
| return CacheMethod(env, boxed_class.get(), true, "valueOf", |
| StringPrintf("(%c)L%s;", prim_name, boxed_name).c_str()); |
| } |
| |
| void WellKnownClasses::Init(JNIEnv* env) { |
| com_android_dex_Dex = CacheClass(env, "com/android/dex/Dex"); |
| dalvik_system_DexFile = CacheClass(env, "dalvik/system/DexFile"); |
| dalvik_system_DexPathList = CacheClass(env, "dalvik/system/DexPathList"); |
| dalvik_system_DexPathList__Element = CacheClass(env, "dalvik/system/DexPathList$Element"); |
| dalvik_system_PathClassLoader = CacheClass(env, "dalvik/system/PathClassLoader"); |
| dalvik_system_VMRuntime = CacheClass(env, "dalvik/system/VMRuntime"); |
| |
| java_lang_annotation_Annotation__array = CacheClass(env, "[Ljava/lang/annotation/Annotation;"); |
| java_lang_BootClassLoader = CacheClass(env, "java/lang/BootClassLoader"); |
| java_lang_ClassLoader = CacheClass(env, "java/lang/ClassLoader"); |
| java_lang_ClassNotFoundException = CacheClass(env, "java/lang/ClassNotFoundException"); |
| java_lang_Daemons = CacheClass(env, "java/lang/Daemons"); |
| java_lang_Object = CacheClass(env, "java/lang/Object"); |
| java_lang_OutOfMemoryError = CacheClass(env, "java/lang/OutOfMemoryError"); |
| java_lang_Error = CacheClass(env, "java/lang/Error"); |
| java_lang_reflect_AbstractMethod = CacheClass(env, "java/lang/reflect/AbstractMethod"); |
| java_lang_reflect_Constructor = CacheClass(env, "java/lang/reflect/Constructor"); |
| java_lang_reflect_Field = CacheClass(env, "java/lang/reflect/Field"); |
| java_lang_reflect_Method = CacheClass(env, "java/lang/reflect/Method"); |
| java_lang_reflect_Proxy = CacheClass(env, "java/lang/reflect/Proxy"); |
| java_lang_RuntimeException = CacheClass(env, "java/lang/RuntimeException"); |
| java_lang_StackOverflowError = CacheClass(env, "java/lang/StackOverflowError"); |
| java_lang_String = CacheClass(env, "java/lang/String"); |
| java_lang_StringFactory = CacheClass(env, "java/lang/StringFactory"); |
| java_lang_System = CacheClass(env, "java/lang/System"); |
| java_lang_Thread = CacheClass(env, "java/lang/Thread"); |
| java_lang_Thread__UncaughtExceptionHandler = CacheClass(env, |
| "java/lang/Thread$UncaughtExceptionHandler"); |
| java_lang_ThreadGroup = CacheClass(env, "java/lang/ThreadGroup"); |
| java_lang_Throwable = CacheClass(env, "java/lang/Throwable"); |
| java_nio_DirectByteBuffer = CacheClass(env, "java/nio/DirectByteBuffer"); |
| java_util_ArrayList = CacheClass(env, "java/util/ArrayList"); |
| java_util_Collections = CacheClass(env, "java/util/Collections"); |
| libcore_reflect_AnnotationFactory = CacheClass(env, "libcore/reflect/AnnotationFactory"); |
| libcore_reflect_AnnotationMember = CacheClass(env, "libcore/reflect/AnnotationMember"); |
| libcore_util_EmptyArray = CacheClass(env, "libcore/util/EmptyArray"); |
| org_apache_harmony_dalvik_ddmc_Chunk = CacheClass(env, "org/apache/harmony/dalvik/ddmc/Chunk"); |
| org_apache_harmony_dalvik_ddmc_DdmServer = CacheClass(env, "org/apache/harmony/dalvik/ddmc/DdmServer"); |
| |
| dalvik_system_VMRuntime_runFinalization = CacheMethod(env, dalvik_system_VMRuntime, true, "runFinalization", "(J)V"); |
| com_android_dex_Dex_create = CacheMethod(env, com_android_dex_Dex, true, "create", "(Ljava/nio/ByteBuffer;)Lcom/android/dex/Dex;"); |
| java_lang_ClassNotFoundException_init = CacheMethod(env, java_lang_ClassNotFoundException, false, "<init>", "(Ljava/lang/String;Ljava/lang/Throwable;)V"); |
| java_lang_ClassLoader_loadClass = CacheMethod(env, java_lang_ClassLoader, false, "loadClass", "(Ljava/lang/String;)Ljava/lang/Class;"); |
| |
| java_lang_Daemons_requestHeapTrim = CacheMethod(env, java_lang_Daemons, true, "requestHeapTrim", "()V"); |
| java_lang_Daemons_start = CacheMethod(env, java_lang_Daemons, true, "start", "()V"); |
| java_lang_Daemons_stop = CacheMethod(env, java_lang_Daemons, true, "stop", "()V"); |
| |
| ScopedLocalRef<jclass> java_lang_ref_FinalizerReference(env, env->FindClass("java/lang/ref/FinalizerReference")); |
| java_lang_ref_FinalizerReference_add = CacheMethod(env, java_lang_ref_FinalizerReference.get(), true, "add", "(Ljava/lang/Object;)V"); |
| ScopedLocalRef<jclass> java_lang_ref_ReferenceQueue(env, env->FindClass("java/lang/ref/ReferenceQueue")); |
| java_lang_ref_ReferenceQueue_add = CacheMethod(env, java_lang_ref_ReferenceQueue.get(), true, "add", "(Ljava/lang/ref/Reference;)V"); |
| |
| java_lang_reflect_Proxy_invoke = CacheMethod(env, java_lang_reflect_Proxy, true, "invoke", "(Ljava/lang/reflect/Proxy;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;"); |
| java_lang_Thread_init = CacheMethod(env, java_lang_Thread, false, "<init>", "(Ljava/lang/ThreadGroup;Ljava/lang/String;IZ)V"); |
| java_lang_Thread_run = CacheMethod(env, java_lang_Thread, false, "run", "()V"); |
| java_lang_Thread__UncaughtExceptionHandler_uncaughtException = CacheMethod(env, java_lang_Thread__UncaughtExceptionHandler, false, "uncaughtException", "(Ljava/lang/Thread;Ljava/lang/Throwable;)V"); |
| java_lang_ThreadGroup_removeThread = CacheMethod(env, java_lang_ThreadGroup, false, "threadTerminated", "(Ljava/lang/Thread;)V"); |
| java_nio_DirectByteBuffer_init = CacheMethod(env, java_nio_DirectByteBuffer, false, "<init>", "(JI)V"); |
| libcore_reflect_AnnotationFactory_createAnnotation = CacheMethod(env, libcore_reflect_AnnotationFactory, true, "createAnnotation", "(Ljava/lang/Class;[Llibcore/reflect/AnnotationMember;)Ljava/lang/annotation/Annotation;"); |
| libcore_reflect_AnnotationMember_init = CacheMethod(env, libcore_reflect_AnnotationMember, false, "<init>", "(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/reflect/Method;)V"); |
| org_apache_harmony_dalvik_ddmc_DdmServer_broadcast = CacheMethod(env, org_apache_harmony_dalvik_ddmc_DdmServer, true, "broadcast", "(I)V"); |
| org_apache_harmony_dalvik_ddmc_DdmServer_dispatch = CacheMethod(env, org_apache_harmony_dalvik_ddmc_DdmServer, true, "dispatch", "(I[BII)Lorg/apache/harmony/dalvik/ddmc/Chunk;"); |
| |
| java_lang_String_init = CacheMethod(env, java_lang_String, false, "<init>", "()V"); |
| java_lang_String_init_B = CacheMethod(env, java_lang_String, false, "<init>", "([B)V"); |
| java_lang_String_init_BI = CacheMethod(env, java_lang_String, false, "<init>", "([BI)V"); |
| java_lang_String_init_BII = CacheMethod(env, java_lang_String, false, "<init>", "([BII)V"); |
| java_lang_String_init_BIII = CacheMethod(env, java_lang_String, false, "<init>", "([BIII)V"); |
| java_lang_String_init_BIIString = CacheMethod(env, java_lang_String, false, "<init>", |
| "([BIILjava/lang/String;)V"); |
| java_lang_String_init_BString = CacheMethod(env, java_lang_String, false, "<init>", |
| "([BLjava/lang/String;)V"); |
| java_lang_String_init_BIICharset = CacheMethod(env, java_lang_String, false, "<init>", |
| "([BIILjava/nio/charset/Charset;)V"); |
| java_lang_String_init_BCharset = CacheMethod(env, java_lang_String, false, "<init>", |
| "([BLjava/nio/charset/Charset;)V"); |
| java_lang_String_init_C = CacheMethod(env, java_lang_String, false, "<init>", "([C)V"); |
| java_lang_String_init_CII = CacheMethod(env, java_lang_String, false, "<init>", "([CII)V"); |
| java_lang_String_init_IIC = CacheMethod(env, java_lang_String, false, "<init>", "(II[C)V"); |
| java_lang_String_init_String = CacheMethod(env, java_lang_String, false, "<init>", |
| "(Ljava/lang/String;)V"); |
| java_lang_String_init_StringBuffer = CacheMethod(env, java_lang_String, false, "<init>", |
| "(Ljava/lang/StringBuffer;)V"); |
| java_lang_String_init_III = CacheMethod(env, java_lang_String, false, "<init>", "([III)V"); |
| java_lang_String_init_StringBuilder = CacheMethod(env, java_lang_String, false, "<init>", |
| "(Ljava/lang/StringBuilder;)V"); |
| java_lang_StringFactory_newEmptyString = CacheMethod(env, java_lang_StringFactory, true, |
| "newEmptyString", "()Ljava/lang/String;"); |
| java_lang_StringFactory_newStringFromBytes_B = CacheMethod(env, java_lang_StringFactory, true, |
| "newStringFromBytes", "([B)Ljava/lang/String;"); |
| java_lang_StringFactory_newStringFromBytes_BI = CacheMethod(env, java_lang_StringFactory, true, |
| "newStringFromBytes", "([BI)Ljava/lang/String;"); |
| java_lang_StringFactory_newStringFromBytes_BII = CacheMethod(env, java_lang_StringFactory, true, |
| "newStringFromBytes", "([BII)Ljava/lang/String;"); |
| java_lang_StringFactory_newStringFromBytes_BIII = CacheMethod(env, java_lang_StringFactory, true, |
| "newStringFromBytes", "([BIII)Ljava/lang/String;"); |
| java_lang_StringFactory_newStringFromBytes_BIIString = CacheMethod(env, java_lang_StringFactory, |
| true, "newStringFromBytes", "([BIILjava/lang/String;)Ljava/lang/String;"); |
| java_lang_StringFactory_newStringFromBytes_BString = CacheMethod(env, java_lang_StringFactory, |
| true, "newStringFromBytes", "([BLjava/lang/String;)Ljava/lang/String;"); |
| java_lang_StringFactory_newStringFromBytes_BIICharset = CacheMethod(env, java_lang_StringFactory, |
| true, "newStringFromBytes", "([BIILjava/nio/charset/Charset;)Ljava/lang/String;"); |
| java_lang_StringFactory_newStringFromBytes_BCharset = CacheMethod(env, java_lang_StringFactory, |
| true, "newStringFromBytes", "([BLjava/nio/charset/Charset;)Ljava/lang/String;"); |
| java_lang_StringFactory_newStringFromChars_C = CacheMethod(env, java_lang_StringFactory, true, |
| "newStringFromChars", "([C)Ljava/lang/String;"); |
| java_lang_StringFactory_newStringFromChars_CII = CacheMethod(env, java_lang_StringFactory, true, |
| "newStringFromChars", "([CII)Ljava/lang/String;"); |
| java_lang_StringFactory_newStringFromChars_IIC = CacheMethod(env, java_lang_StringFactory, true, |
| "newStringFromChars", "(II[C)Ljava/lang/String;"); |
| java_lang_StringFactory_newStringFromString = CacheMethod(env, java_lang_StringFactory, true, |
| "newStringFromString", "(Ljava/lang/String;)Ljava/lang/String;"); |
| java_lang_StringFactory_newStringFromStringBuffer = CacheMethod(env, java_lang_StringFactory, |
| true, "newStringFromStringBuffer", "(Ljava/lang/StringBuffer;)Ljava/lang/String;"); |
| java_lang_StringFactory_newStringFromCodePoints = CacheMethod(env, java_lang_StringFactory, |
| true, "newStringFromCodePoints", "([III)Ljava/lang/String;"); |
| java_lang_StringFactory_newStringFromStringBuilder = CacheMethod(env, java_lang_StringFactory, |
| true, "newStringFromStringBuilder", "(Ljava/lang/StringBuilder;)Ljava/lang/String;"); |
| |
| dalvik_system_DexFile_cookie = CacheField(env, dalvik_system_DexFile, false, "mCookie", "Ljava/lang/Object;"); |
| dalvik_system_PathClassLoader_pathList = CacheField(env, dalvik_system_PathClassLoader, false, "pathList", "Ldalvik/system/DexPathList;"); |
| dalvik_system_DexPathList_dexElements = CacheField(env, dalvik_system_DexPathList, false, "dexElements", "[Ldalvik/system/DexPathList$Element;"); |
| dalvik_system_DexPathList__Element_dexFile = CacheField(env, dalvik_system_DexPathList__Element, false, "dexFile", "Ldalvik/system/DexFile;"); |
| java_lang_Thread_daemon = CacheField(env, java_lang_Thread, false, "daemon", "Z"); |
| java_lang_Thread_group = CacheField(env, java_lang_Thread, false, "group", "Ljava/lang/ThreadGroup;"); |
| java_lang_Thread_lock = CacheField(env, java_lang_Thread, false, "lock", "Ljava/lang/Object;"); |
| java_lang_Thread_name = CacheField(env, java_lang_Thread, false, "name", "Ljava/lang/String;"); |
| java_lang_Thread_priority = CacheField(env, java_lang_Thread, false, "priority", "I"); |
| java_lang_Thread_uncaughtHandler = CacheField(env, java_lang_Thread, false, "uncaughtExceptionHandler", "Ljava/lang/Thread$UncaughtExceptionHandler;"); |
| java_lang_Thread_nativePeer = CacheField(env, java_lang_Thread, false, "nativePeer", "J"); |
| java_lang_ThreadGroup_groups = CacheField(env, java_lang_ThreadGroup, false, "groups", "[Ljava/lang/ThreadGroup;"); |
| java_lang_ThreadGroup_ngroups = CacheField(env, java_lang_ThreadGroup, false, "ngroups", "I"); |
| java_lang_ThreadGroup_mainThreadGroup = CacheField(env, java_lang_ThreadGroup, true, "mainThreadGroup", "Ljava/lang/ThreadGroup;"); |
| java_lang_ThreadGroup_name = CacheField(env, java_lang_ThreadGroup, false, "name", "Ljava/lang/String;"); |
| java_lang_ThreadGroup_parent = CacheField(env, java_lang_ThreadGroup, false, "parent", "Ljava/lang/ThreadGroup;"); |
| java_lang_ThreadGroup_systemThreadGroup = CacheField(env, java_lang_ThreadGroup, true, "systemThreadGroup", "Ljava/lang/ThreadGroup;"); |
| java_lang_Throwable_cause = CacheField(env, java_lang_Throwable, false, "cause", "Ljava/lang/Throwable;"); |
| java_lang_Throwable_detailMessage = CacheField(env, java_lang_Throwable, false, "detailMessage", "Ljava/lang/String;"); |
| java_lang_Throwable_stackTrace = CacheField(env, java_lang_Throwable, false, "stackTrace", "[Ljava/lang/StackTraceElement;"); |
| java_lang_Throwable_stackState = CacheField(env, java_lang_Throwable, false, "backtrace", "Ljava/lang/Object;"); |
| java_lang_Throwable_suppressedExceptions = CacheField(env, java_lang_Throwable, false, "suppressedExceptions", "Ljava/util/List;"); |
| java_lang_reflect_AbstractMethod_artMethod = CacheField(env, java_lang_reflect_AbstractMethod, false, "artMethod", "J"); |
| java_lang_reflect_Proxy_h = CacheField(env, java_lang_reflect_Proxy, false, "h", "Ljava/lang/reflect/InvocationHandler;"); |
| java_nio_DirectByteBuffer_capacity = CacheField(env, java_nio_DirectByteBuffer, false, "capacity", "I"); |
| java_nio_DirectByteBuffer_effectiveDirectAddress = CacheField(env, java_nio_DirectByteBuffer, false, "address", "J"); |
| java_util_ArrayList_array = CacheField(env, java_util_ArrayList, false, "elementData", "[Ljava/lang/Object;"); |
| java_util_ArrayList_size = CacheField(env, java_util_ArrayList, false, "size", "I"); |
| java_util_Collections_EMPTY_LIST = CacheField(env, java_util_Collections, true, "EMPTY_LIST", "Ljava/util/List;"); |
| libcore_util_EmptyArray_STACK_TRACE_ELEMENT = CacheField(env, libcore_util_EmptyArray, true, "STACK_TRACE_ELEMENT", "[Ljava/lang/StackTraceElement;"); |
| org_apache_harmony_dalvik_ddmc_Chunk_data = CacheField(env, org_apache_harmony_dalvik_ddmc_Chunk, false, "data", "[B"); |
| org_apache_harmony_dalvik_ddmc_Chunk_length = CacheField(env, org_apache_harmony_dalvik_ddmc_Chunk, false, "length", "I"); |
| org_apache_harmony_dalvik_ddmc_Chunk_offset = CacheField(env, org_apache_harmony_dalvik_ddmc_Chunk, false, "offset", "I"); |
| org_apache_harmony_dalvik_ddmc_Chunk_type = CacheField(env, org_apache_harmony_dalvik_ddmc_Chunk, false, "type", "I"); |
| |
| java_lang_Boolean_valueOf = CachePrimitiveBoxingMethod(env, 'Z', "java/lang/Boolean"); |
| java_lang_Byte_valueOf = CachePrimitiveBoxingMethod(env, 'B', "java/lang/Byte"); |
| java_lang_Character_valueOf = CachePrimitiveBoxingMethod(env, 'C', "java/lang/Character"); |
| java_lang_Double_valueOf = CachePrimitiveBoxingMethod(env, 'D', "java/lang/Double"); |
| java_lang_Float_valueOf = CachePrimitiveBoxingMethod(env, 'F', "java/lang/Float"); |
| java_lang_Integer_valueOf = CachePrimitiveBoxingMethod(env, 'I', "java/lang/Integer"); |
| java_lang_Long_valueOf = CachePrimitiveBoxingMethod(env, 'J', "java/lang/Long"); |
| java_lang_Short_valueOf = CachePrimitiveBoxingMethod(env, 'S', "java/lang/Short"); |
| |
| Thread::Current()->InitStringEntryPoints(); |
| } |
| |
| void WellKnownClasses::LateInit(JNIEnv* env) { |
| ScopedLocalRef<jclass> java_lang_Runtime(env, env->FindClass("java/lang/Runtime")); |
| java_lang_Runtime_nativeLoad = |
| CacheMethod(env, java_lang_Runtime.get(), true, "nativeLoad", |
| "(Ljava/lang/String;Ljava/lang/ClassLoader;ZLjava/lang/String;Ljava/lang/String;)" |
| "Ljava/lang/String;"); |
| } |
| |
| mirror::Class* WellKnownClasses::ToClass(jclass global_jclass) { |
| return reinterpret_cast<mirror::Class*>(Thread::Current()->DecodeJObject(global_jclass)); |
| } |
| |
| jmethodID WellKnownClasses::StringInitToStringFactoryMethodID(jmethodID string_init) { |
| // TODO: Prioritize ordering. |
| if (string_init == java_lang_String_init) { |
| return java_lang_StringFactory_newEmptyString; |
| } else if (string_init == java_lang_String_init_B) { |
| return java_lang_StringFactory_newStringFromBytes_B; |
| } else if (string_init == java_lang_String_init_BI) { |
| return java_lang_StringFactory_newStringFromBytes_BI; |
| } else if (string_init == java_lang_String_init_BII) { |
| return java_lang_StringFactory_newStringFromBytes_BII; |
| } else if (string_init == java_lang_String_init_BIII) { |
| return java_lang_StringFactory_newStringFromBytes_BIII; |
| } else if (string_init == java_lang_String_init_BIIString) { |
| return java_lang_StringFactory_newStringFromBytes_BIIString; |
| } else if (string_init == java_lang_String_init_BString) { |
| return java_lang_StringFactory_newStringFromBytes_BString; |
| } else if (string_init == java_lang_String_init_BIICharset) { |
| return java_lang_StringFactory_newStringFromBytes_BIICharset; |
| } else if (string_init == java_lang_String_init_BCharset) { |
| return java_lang_StringFactory_newStringFromBytes_BCharset; |
| } else if (string_init == java_lang_String_init_C) { |
| return java_lang_StringFactory_newStringFromChars_C; |
| } else if (string_init == java_lang_String_init_CII) { |
| return java_lang_StringFactory_newStringFromChars_CII; |
| } else if (string_init == java_lang_String_init_IIC) { |
| return java_lang_StringFactory_newStringFromChars_IIC; |
| } else if (string_init == java_lang_String_init_String) { |
| return java_lang_StringFactory_newStringFromString; |
| } else if (string_init == java_lang_String_init_StringBuffer) { |
| return java_lang_StringFactory_newStringFromStringBuffer; |
| } else if (string_init == java_lang_String_init_III) { |
| return java_lang_StringFactory_newStringFromCodePoints; |
| } else if (string_init == java_lang_String_init_StringBuilder) { |
| return java_lang_StringFactory_newStringFromStringBuilder; |
| } |
| LOG(FATAL) << "Could not find StringFactory method for String.<init>"; |
| return nullptr; |
| } |
| |
| } // namespace art |