blob: 0e61cf64f92b405f524822001e8bf5f64ce6dcc2 [file] [log] [blame]
/*
* 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_DexFile.h"
#include <sstream>
#include "android-base/stringprintf.h"
#include "base/logging.h"
#include "base/stl_util.h"
#include "class_linker.h"
#include "common_throws.h"
#include "compiler_filter.h"
#include "dex_file-inl.h"
#include "jni_internal.h"
#include "mirror/class_loader.h"
#include "mirror/object-inl.h"
#include "mirror/string.h"
#include "oat_file.h"
#include "oat_file_assistant.h"
#include "oat_file_manager.h"
#include "os.h"
#include "runtime.h"
#include "scoped_thread_state_change-inl.h"
#include "ScopedLocalRef.h"
#include "ScopedUtfChars.h"
#include "utils.h"
#include "well_known_classes.h"
#include "zip_archive.h"
namespace art {
using android::base::StringPrintf;
static bool ConvertJavaArrayToDexFiles(
JNIEnv* env,
jobject arrayObject,
/*out*/ std::vector<const DexFile*>& dex_files,
/*out*/ const OatFile*& oat_file) {
jarray array = reinterpret_cast<jarray>(arrayObject);
jsize array_size = env->GetArrayLength(array);
if (env->ExceptionCheck() == JNI_TRUE) {
return false;
}
// TODO: Optimize. On 32bit we can use an int array.
jboolean is_long_data_copied;
jlong* long_data = env->GetLongArrayElements(reinterpret_cast<jlongArray>(array),
&is_long_data_copied);
if (env->ExceptionCheck() == JNI_TRUE) {
return false;
}
oat_file = reinterpret_cast<const OatFile*>(static_cast<uintptr_t>(long_data[kOatFileIndex]));
dex_files.reserve(array_size - 1);
for (jsize i = kDexFileIndexStart; i < array_size; ++i) {
dex_files.push_back(reinterpret_cast<const DexFile*>(static_cast<uintptr_t>(long_data[i])));
}
env->ReleaseLongArrayElements(reinterpret_cast<jlongArray>(array), long_data, JNI_ABORT);
return env->ExceptionCheck() != JNI_TRUE;
}
static jlongArray ConvertDexFilesToJavaArray(JNIEnv* env,
const OatFile* oat_file,
std::vector<std::unique_ptr<const DexFile>>& vec) {
// Add one for the oat file.
jlongArray long_array = env->NewLongArray(static_cast<jsize>(kDexFileIndexStart + vec.size()));
if (env->ExceptionCheck() == JNI_TRUE) {
return nullptr;
}
jboolean is_long_data_copied;
jlong* long_data = env->GetLongArrayElements(long_array, &is_long_data_copied);
if (env->ExceptionCheck() == JNI_TRUE) {
return nullptr;
}
long_data[kOatFileIndex] = reinterpret_cast<uintptr_t>(oat_file);
for (size_t i = 0; i < vec.size(); ++i) {
long_data[kDexFileIndexStart + i] = reinterpret_cast<uintptr_t>(vec[i].get());
}
env->ReleaseLongArrayElements(long_array, long_data, 0);
if (env->ExceptionCheck() == JNI_TRUE) {
return nullptr;
}
// Now release all the unique_ptrs.
for (auto& dex_file : vec) {
dex_file.release();
}
return long_array;
}
// A smart pointer that provides read-only access to a Java string's UTF chars.
// Unlike libcore's NullableScopedUtfChars, this will *not* throw NullPointerException if
// passed a null jstring. The correct idiom is:
//
// NullableScopedUtfChars name(env, javaName);
// if (env->ExceptionCheck()) {
// return null;
// }
// // ... use name.c_str()
//
// TODO: rewrite to get rid of this, or change ScopedUtfChars to offer this option.
class NullableScopedUtfChars {
public:
NullableScopedUtfChars(JNIEnv* env, jstring s) : mEnv(env), mString(s) {
mUtfChars = (s != nullptr) ? env->GetStringUTFChars(s, nullptr) : nullptr;
}
~NullableScopedUtfChars() {
if (mUtfChars) {
mEnv->ReleaseStringUTFChars(mString, mUtfChars);
}
}
const char* c_str() const {
return mUtfChars;
}
size_t size() const {
return strlen(mUtfChars);
}
// Element access.
const char& operator[](size_t n) const {
return mUtfChars[n];
}
private:
JNIEnv* mEnv;
jstring mString;
const char* mUtfChars;
// Disallow copy and assignment.
NullableScopedUtfChars(const NullableScopedUtfChars&);
void operator=(const NullableScopedUtfChars&);
};
static std::unique_ptr<MemMap> AllocateDexMemoryMap(JNIEnv* env, jint start, jint end) {
if (end <= start) {
ScopedObjectAccess soa(env);
ThrowWrappedIOException("Bad range");
return nullptr;
}
std::string error_message;
size_t length = static_cast<size_t>(end - start);
std::unique_ptr<MemMap> dex_mem_map(MemMap::MapAnonymous("DEX data",
nullptr,
length,
PROT_READ | PROT_WRITE,
/* low_4gb */ false,
/* reuse */ false,
&error_message));
if (dex_mem_map == nullptr) {
ScopedObjectAccess soa(env);
ThrowWrappedIOException("%s", error_message.c_str());
}
return dex_mem_map;
}
static const DexFile* CreateDexFile(JNIEnv* env, std::unique_ptr<MemMap> dex_mem_map) {
std::string location = StringPrintf("Anonymous-DexFile@%p-%p",
dex_mem_map->Begin(),
dex_mem_map->End());
std::string error_message;
std::unique_ptr<const DexFile> dex_file(DexFile::Open(location,
0,
std::move(dex_mem_map),
/* verify */ true,
/* verify_location */ true,
&error_message));
if (dex_file == nullptr) {
ScopedObjectAccess soa(env);
ThrowWrappedIOException("%s", error_message.c_str());
return nullptr;
}
if (!dex_file->DisableWrite()) {
ScopedObjectAccess soa(env);
ThrowWrappedIOException("Failed to make dex file read-only");
return nullptr;
}
return dex_file.release();
}
static jobject CreateSingleDexFileCookie(JNIEnv* env, std::unique_ptr<MemMap> data) {
std::unique_ptr<const DexFile> dex_file(CreateDexFile(env, std::move(data)));
if (dex_file.get() == nullptr) {
DCHECK(env->ExceptionCheck());
return nullptr;
}
std::vector<std::unique_ptr<const DexFile>> dex_files;
dex_files.push_back(std::move(dex_file));
return ConvertDexFilesToJavaArray(env, nullptr, dex_files);
}
static jobject DexFile_createCookieWithDirectBuffer(JNIEnv* env,
jclass,
jobject buffer,
jint start,
jint end) {
uint8_t* base_address = reinterpret_cast<uint8_t*>(env->GetDirectBufferAddress(buffer));
if (base_address == nullptr) {
ScopedObjectAccess soa(env);
ThrowWrappedIOException("dexFileBuffer not direct");
return 0;
}
std::unique_ptr<MemMap> dex_mem_map(AllocateDexMemoryMap(env, start, end));
if (dex_mem_map == nullptr) {
DCHECK(Thread::Current()->IsExceptionPending());
return 0;
}
size_t length = static_cast<size_t>(end - start);
memcpy(dex_mem_map->Begin(), base_address, length);
return CreateSingleDexFileCookie(env, std::move(dex_mem_map));
}
static jobject DexFile_createCookieWithArray(JNIEnv* env,
jclass,
jbyteArray buffer,
jint start,
jint end) {
std::unique_ptr<MemMap> dex_mem_map(AllocateDexMemoryMap(env, start, end));
if (dex_mem_map == nullptr) {
DCHECK(Thread::Current()->IsExceptionPending());
return 0;
}
auto destination = reinterpret_cast<jbyte*>(dex_mem_map.get()->Begin());
env->GetByteArrayRegion(buffer, start, end - start, destination);
return CreateSingleDexFileCookie(env, std::move(dex_mem_map));
}
static jobject DexFile_openDexFileNative(JNIEnv* env,
jclass,
jstring javaSourceName,
jstring javaOutputName,
jint flags ATTRIBUTE_UNUSED,
jobject class_loader,
jobjectArray dex_elements) {
ScopedUtfChars sourceName(env, javaSourceName);
if (sourceName.c_str() == nullptr) {
return 0;
}
NullableScopedUtfChars outputName(env, javaOutputName);
if (env->ExceptionCheck()) {
return 0;
}
Runtime* const runtime = Runtime::Current();
ClassLinker* linker = runtime->GetClassLinker();
std::vector<std::unique_ptr<const DexFile>> dex_files;
std::vector<std::string> error_msgs;
const OatFile* oat_file = nullptr;
dex_files = runtime->GetOatFileManager().OpenDexFilesFromOat(sourceName.c_str(),
outputName.c_str(),
class_loader,
dex_elements,
/*out*/ &oat_file,
/*out*/ &error_msgs);
if (!dex_files.empty()) {
jlongArray array = ConvertDexFilesToJavaArray(env, oat_file, dex_files);
if (array == nullptr) {
ScopedObjectAccess soa(env);
for (auto& dex_file : dex_files) {
if (linker->IsDexFileRegistered(soa.Self(), *dex_file)) {
dex_file.release();
}
}
}
return array;
} else {
ScopedObjectAccess soa(env);
CHECK(!error_msgs.empty());
// The most important message is at the end. So set up nesting by going forward, which will
// wrap the existing exception as a cause for the following one.
auto it = error_msgs.begin();
auto itEnd = error_msgs.end();
for ( ; it != itEnd; ++it) {
ThrowWrappedIOException("%s", it->c_str());
}
return nullptr;
}
}
static jboolean DexFile_closeDexFile(JNIEnv* env, jclass, jobject cookie) {
std::vector<const DexFile*> dex_files;
const OatFile* oat_file;
if (!ConvertJavaArrayToDexFiles(env, cookie, dex_files, oat_file)) {
Thread::Current()->AssertPendingException();
return JNI_FALSE;
}
Runtime* const runtime = Runtime::Current();
bool all_deleted = true;
{
ScopedObjectAccess soa(env);
ObjPtr<mirror::Object> dex_files_object = soa.Decode<mirror::Object>(cookie);
ObjPtr<mirror::LongArray> long_dex_files = dex_files_object->AsLongArray();
// Delete dex files associated with this dalvik.system.DexFile since there should not be running
// code using it. dex_files is a vector due to multidex.
ClassLinker* const class_linker = runtime->GetClassLinker();
int32_t i = kDexFileIndexStart; // Oat file is at index 0.
for (const DexFile* dex_file : dex_files) {
if (dex_file != nullptr) {
// Only delete the dex file if the dex cache is not found to prevent runtime crashes if there
// are calls to DexFile.close while the ART DexFile is still in use.
if (!class_linker->IsDexFileRegistered(soa.Self(), *dex_file)) {
// Clear the element in the array so that we can call close again.
long_dex_files->Set(i, 0);
delete dex_file;
} else {
all_deleted = false;
}
}
++i;
}
}
// oat_file can be null if we are running without dex2oat.
if (all_deleted && oat_file != nullptr) {
// If all of the dex files are no longer in use we can unmap the corresponding oat file.
VLOG(class_linker) << "Unregistering " << oat_file;
runtime->GetOatFileManager().UnRegisterAndDeleteOatFile(oat_file);
}
return all_deleted ? JNI_TRUE : JNI_FALSE;
}
static jclass DexFile_defineClassNative(JNIEnv* env,
jclass,
jstring javaName,
jobject javaLoader,
jobject cookie,
jobject dexFile) {
std::vector<const DexFile*> dex_files;
const OatFile* oat_file;
if (!ConvertJavaArrayToDexFiles(env, cookie, /*out*/ dex_files, /*out*/ oat_file)) {
VLOG(class_linker) << "Failed to find dex_file";
DCHECK(env->ExceptionCheck());
return nullptr;
}
ScopedUtfChars class_name(env, javaName);
if (class_name.c_str() == nullptr) {
VLOG(class_linker) << "Failed to find class_name";
return nullptr;
}
const std::string descriptor(DotToDescriptor(class_name.c_str()));
const size_t hash(ComputeModifiedUtf8Hash(descriptor.c_str()));
for (auto& dex_file : dex_files) {
const DexFile::ClassDef* dex_class_def =
OatDexFile::FindClassDef(*dex_file, descriptor.c_str(), hash);
if (dex_class_def != nullptr) {
ScopedObjectAccess soa(env);
ClassLinker* class_linker = Runtime::Current()->GetClassLinker();
StackHandleScope<1> hs(soa.Self());
Handle<mirror::ClassLoader> class_loader(
hs.NewHandle(soa.Decode<mirror::ClassLoader>(javaLoader)));
ObjPtr<mirror::DexCache> dex_cache =
class_linker->RegisterDexFile(*dex_file, class_loader.Get());
if (dex_cache == nullptr) {
// OOME or InternalError (dexFile already registered with a different class loader).
soa.Self()->AssertPendingException();
return nullptr;
}
ObjPtr<mirror::Class> result = class_linker->DefineClass(soa.Self(),
descriptor.c_str(),
hash,
class_loader,
*dex_file,
*dex_class_def);
// Add the used dex file. This only required for the DexFile.loadClass API since normal
// class loaders already keep their dex files live.
class_linker->InsertDexFileInToClassLoader(soa.Decode<mirror::Object>(dexFile),
class_loader.Get());
if (result != nullptr) {
VLOG(class_linker) << "DexFile_defineClassNative returning " << result
<< " for " << class_name.c_str();
return soa.AddLocalReference<jclass>(result);
}
}
}
VLOG(class_linker) << "Failed to find dex_class_def " << class_name.c_str();
return nullptr;
}
// Needed as a compare functor for sets of const char
struct CharPointerComparator {
bool operator()(const char *str1, const char *str2) const {
return strcmp(str1, str2) < 0;
}
};
// Note: this can be an expensive call, as we sort out duplicates in MultiDex files.
static jobjectArray DexFile_getClassNameList(JNIEnv* env, jclass, jobject cookie) {
const OatFile* oat_file = nullptr;
std::vector<const DexFile*> dex_files;
if (!ConvertJavaArrayToDexFiles(env, cookie, /*out */ dex_files, /* out */ oat_file)) {
DCHECK(env->ExceptionCheck());
return nullptr;
}
// Push all class descriptors into a set. Use set instead of unordered_set as we want to
// retrieve all in the end.
std::set<const char*, CharPointerComparator> descriptors;
for (auto& dex_file : dex_files) {
for (size_t i = 0; i < dex_file->NumClassDefs(); ++i) {
const DexFile::ClassDef& class_def = dex_file->GetClassDef(i);
const char* descriptor = dex_file->GetClassDescriptor(class_def);
descriptors.insert(descriptor);
}
}
// Now create output array and copy the set into it.
jobjectArray result = env->NewObjectArray(descriptors.size(),
WellKnownClasses::java_lang_String,
nullptr);
if (result != nullptr) {
auto it = descriptors.begin();
auto it_end = descriptors.end();
jsize i = 0;
for (; it != it_end; it++, ++i) {
std::string descriptor(DescriptorToDot(*it));
ScopedLocalRef<jstring> jdescriptor(env, env->NewStringUTF(descriptor.c_str()));
if (jdescriptor.get() == nullptr) {
return nullptr;
}
env->SetObjectArrayElement(result, i, jdescriptor.get());
}
}
return result;
}
static jint GetDexOptNeeded(JNIEnv* env,
const char* filename,
const char* instruction_set,
const char* compiler_filter_name,
bool profile_changed) {
if ((filename == nullptr) || !OS::FileExists(filename)) {
LOG(ERROR) << "DexFile_getDexOptNeeded file '" << filename << "' does not exist";
ScopedLocalRef<jclass> fnfe(env, env->FindClass("java/io/FileNotFoundException"));
const char* message = (filename == nullptr) ? "<empty file name>" : filename;
env->ThrowNew(fnfe.get(), message);
return -1;
}
const InstructionSet target_instruction_set = GetInstructionSetFromString(instruction_set);
if (target_instruction_set == kNone) {
ScopedLocalRef<jclass> iae(env, env->FindClass("java/lang/IllegalArgumentException"));
std::string message(StringPrintf("Instruction set %s is invalid.", instruction_set));
env->ThrowNew(iae.get(), message.c_str());
return -1;
}
CompilerFilter::Filter filter;
if (!CompilerFilter::ParseCompilerFilter(compiler_filter_name, &filter)) {
ScopedLocalRef<jclass> iae(env, env->FindClass("java/lang/IllegalArgumentException"));
std::string message(StringPrintf("Compiler filter %s is invalid.", compiler_filter_name));
env->ThrowNew(iae.get(), message.c_str());
return -1;
}
// TODO: Verify the dex location is well formed, and throw an IOException if
// not?
OatFileAssistant oat_file_assistant(filename, target_instruction_set, false);
// Always treat elements of the bootclasspath as up-to-date.
if (oat_file_assistant.IsInBootClassPath()) {
return OatFileAssistant::kNoDexOptNeeded;
}
return oat_file_assistant.GetDexOptNeeded(filter, profile_changed);
}
static jstring DexFile_getDexFileStatus(JNIEnv* env,
jclass,
jstring javaFilename,
jstring javaInstructionSet) {
ScopedUtfChars filename(env, javaFilename);
if (env->ExceptionCheck()) {
return nullptr;
}
ScopedUtfChars instruction_set(env, javaInstructionSet);
if (env->ExceptionCheck()) {
return nullptr;
}
const InstructionSet target_instruction_set = GetInstructionSetFromString(
instruction_set.c_str());
if (target_instruction_set == 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 nullptr;
}
OatFileAssistant oat_file_assistant(filename.c_str(), target_instruction_set,
false /* load_executable */);
return env->NewStringUTF(oat_file_assistant.GetStatusDump().c_str());
}
static jint DexFile_getDexOptNeeded(JNIEnv* env,
jclass,
jstring javaFilename,
jstring javaInstructionSet,
jstring javaTargetCompilerFilter,
jboolean newProfile) {
ScopedUtfChars filename(env, javaFilename);
if (env->ExceptionCheck()) {
return -1;
}
ScopedUtfChars instruction_set(env, javaInstructionSet);
if (env->ExceptionCheck()) {
return -1;
}
ScopedUtfChars target_compiler_filter(env, javaTargetCompilerFilter);
if (env->ExceptionCheck()) {
return -1;
}
return GetDexOptNeeded(env,
filename.c_str(),
instruction_set.c_str(),
target_compiler_filter.c_str(),
newProfile == JNI_TRUE);
}
// public API
static jboolean DexFile_isDexOptNeeded(JNIEnv* env, jclass, jstring javaFilename) {
ScopedUtfChars filename_utf(env, javaFilename);
if (env->ExceptionCheck()) {
return JNI_FALSE;
}
const char* filename = filename_utf.c_str();
if ((filename == nullptr) || !OS::FileExists(filename)) {
LOG(ERROR) << "DexFile_isDexOptNeeded file '" << filename << "' does not exist";
ScopedLocalRef<jclass> fnfe(env, env->FindClass("java/io/FileNotFoundException"));
const char* message = (filename == nullptr) ? "<empty file name>" : filename;
env->ThrowNew(fnfe.get(), message);
return JNI_FALSE;
}
OatFileAssistant oat_file_assistant(filename, kRuntimeISA, false);
return oat_file_assistant.IsUpToDate() ? JNI_FALSE : JNI_TRUE;
}
static jboolean DexFile_isValidCompilerFilter(JNIEnv* env,
jclass javeDexFileClass ATTRIBUTE_UNUSED,
jstring javaCompilerFilter) {
ScopedUtfChars compiler_filter(env, javaCompilerFilter);
if (env->ExceptionCheck()) {
return -1;
}
CompilerFilter::Filter filter;
return CompilerFilter::ParseCompilerFilter(compiler_filter.c_str(), &filter)
? JNI_TRUE : JNI_FALSE;
}
static jboolean DexFile_isProfileGuidedCompilerFilter(JNIEnv* env,
jclass javeDexFileClass ATTRIBUTE_UNUSED,
jstring javaCompilerFilter) {
ScopedUtfChars compiler_filter(env, javaCompilerFilter);
if (env->ExceptionCheck()) {
return -1;
}
CompilerFilter::Filter filter;
if (!CompilerFilter::ParseCompilerFilter(compiler_filter.c_str(), &filter)) {
return JNI_FALSE;
}
return CompilerFilter::DependsOnProfile(filter) ? JNI_TRUE : JNI_FALSE;
}
static jstring DexFile_getNonProfileGuidedCompilerFilter(JNIEnv* env,
jclass javeDexFileClass ATTRIBUTE_UNUSED,
jstring javaCompilerFilter) {
ScopedUtfChars compiler_filter(env, javaCompilerFilter);
if (env->ExceptionCheck()) {
return nullptr;
}
CompilerFilter::Filter filter;
if (!CompilerFilter::ParseCompilerFilter(compiler_filter.c_str(), &filter)) {
return javaCompilerFilter;
}
CompilerFilter::Filter new_filter = CompilerFilter::GetNonProfileDependentFilterFrom(filter);
// Filter stayed the same, return input.
if (filter == new_filter) {
return javaCompilerFilter;
}
// Create a new string object and return.
std::string new_filter_str = CompilerFilter::NameOfFilter(new_filter);
return env->NewStringUTF(new_filter_str.c_str());
}
static jboolean DexFile_isBackedByOatFile(JNIEnv* env, jclass, jobject cookie) {
const OatFile* oat_file = nullptr;
std::vector<const DexFile*> dex_files;
if (!ConvertJavaArrayToDexFiles(env, cookie, /*out */ dex_files, /* out */ oat_file)) {
DCHECK(env->ExceptionCheck());
return false;
}
return oat_file != nullptr;
}
static jstring DexFile_getDexFileOutputPath(JNIEnv* env,
jclass,
jstring javaFilename,
jstring javaInstructionSet) {
ScopedUtfChars filename(env, javaFilename);
if (env->ExceptionCheck()) {
return nullptr;
}
ScopedUtfChars instruction_set(env, javaInstructionSet);
if (env->ExceptionCheck()) {
return nullptr;
}
const InstructionSet target_instruction_set = GetInstructionSetFromString(
instruction_set.c_str());
if (target_instruction_set == 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 nullptr;
}
OatFileAssistant oat_file_assistant(filename.c_str(),
target_instruction_set,
false /* load_executable */);
std::unique_ptr<OatFile> best_oat_file = oat_file_assistant.GetBestOatFile();
if (best_oat_file == nullptr) {
return nullptr;
}
return env->NewStringUTF(best_oat_file->GetLocation().c_str());
}
static JNINativeMethod gMethods[] = {
NATIVE_METHOD(DexFile, closeDexFile, "(Ljava/lang/Object;)Z"),
NATIVE_METHOD(DexFile,
defineClassNative,
"(Ljava/lang/String;"
"Ljava/lang/ClassLoader;"
"Ljava/lang/Object;"
"Ldalvik/system/DexFile;"
")Ljava/lang/Class;"),
NATIVE_METHOD(DexFile, getClassNameList, "(Ljava/lang/Object;)[Ljava/lang/String;"),
NATIVE_METHOD(DexFile, isDexOptNeeded, "(Ljava/lang/String;)Z"),
NATIVE_METHOD(DexFile, getDexOptNeeded,
"(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Z)I"),
NATIVE_METHOD(DexFile, openDexFileNative,
"(Ljava/lang/String;"
"Ljava/lang/String;"
"I"
"Ljava/lang/ClassLoader;"
"[Ldalvik/system/DexPathList$Element;"
")Ljava/lang/Object;"),
NATIVE_METHOD(DexFile, createCookieWithDirectBuffer,
"(Ljava/nio/ByteBuffer;II)Ljava/lang/Object;"),
NATIVE_METHOD(DexFile, createCookieWithArray, "([BII)Ljava/lang/Object;"),
NATIVE_METHOD(DexFile, isValidCompilerFilter, "(Ljava/lang/String;)Z"),
NATIVE_METHOD(DexFile, isProfileGuidedCompilerFilter, "(Ljava/lang/String;)Z"),
NATIVE_METHOD(DexFile,
getNonProfileGuidedCompilerFilter,
"(Ljava/lang/String;)Ljava/lang/String;"),
NATIVE_METHOD(DexFile, isBackedByOatFile, "(Ljava/lang/Object;)Z"),
NATIVE_METHOD(DexFile, getDexFileStatus,
"(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;"),
NATIVE_METHOD(DexFile, getDexFileOutputPath,
"(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;")
};
void register_dalvik_system_DexFile(JNIEnv* env) {
REGISTER_NATIVE_METHODS("dalvik/system/DexFile");
}
} // namespace art