nodex2oat.cc revision 9c290012b7f505ae1943ab87236f775b97a46e2d 
1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "class_linker.h"
18#include "dex_file-inl.h"
19#include "mirror/class-inl.h"
20#include "scoped_thread_state_change.h"
21#include "thread.h"
22
23namespace art {
24
25class NoDex2OatTest {
26 public:
27  static bool hasOat(jclass cls) {
28    ScopedObjectAccess soa(Thread::Current());
29    mirror::Class* klass = soa.Decode<mirror::Class*>(cls);
30    const DexFile& dex_file = klass->GetDexFile();
31    const OatFile* oat_file =
32        Runtime::Current()->GetClassLinker()->FindOpenedOatFileForDexFile(dex_file);
33    return oat_file != nullptr;
34  }
35};
36
37extern "C" JNIEXPORT jboolean JNICALL Java_Main_hasOat(JNIEnv*, jclass cls) {
38  return NoDex2OatTest::hasOat(cls);
39}
40
41extern "C" JNIEXPORT jboolean JNICALL Java_Main_isDex2OatEnabled(JNIEnv*, jclass cls) {
42  return Runtime::Current()->IsDex2OatEnabled();
43}
44
45}  // namespace art
46