compiler_callbacks.h revision a59dd80f9f48cb750d329d4d4af2d99d72b484d1 
1/*
2 * Copyright (C) 2013 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#ifndef ART_RUNTIME_COMPILER_CALLBACKS_H_
18#define ART_RUNTIME_COMPILER_CALLBACKS_H_
19
20#include "base/mutex.h"
21#include "class_reference.h"
22
23namespace art {
24
25namespace verifier {
26
27class MethodVerifier;
28
29}  // namespace verifier
30
31class CompilerCallbacks {
32  public:
33    virtual ~CompilerCallbacks() { }
34
35    virtual bool MethodVerified(verifier::MethodVerifier* verifier)
36        SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) = 0;
37    virtual void ClassRejected(ClassReference ref) = 0;
38
39    // Return true if we should attempt to relocate to a random base address if we have not already
40    // done so. Return false if relocating in this way would be problematic.
41    virtual bool IsRelocationPossible() = 0;
42
43  protected:
44    CompilerCallbacks() { }
45};
46
47}  // namespace art
48
49#endif  // ART_RUNTIME_COMPILER_CALLBACKS_H_
50