compiler/dex/quick_compiler_callbacks.h

/*
 * Copyright (C) 2011 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.
 */

#ifndef ART_COMPILER_DEX_QUICK_COMPILER_CALLBACKS_H_
#define ART_COMPILER_DEX_QUICK_COMPILER_CALLBACKS_H_

#include "compiler_callbacks.h"
#include "verifier/verifier_deps.h"

namespace art {

class CompilerDriver;
class VerificationResults;

class QuickCompilerCallbacks FINAL : public CompilerCallbacks {
  public:
    explicit QuickCompilerCallbacks(CompilerCallbacks::CallbackMode mode)
        : CompilerCallbacks(mode) {}

    ~QuickCompilerCallbacks() { }

    void MethodVerified(verifier::MethodVerifier* verifier)
        REQUIRES_SHARED(Locks::mutator_lock_) OVERRIDE;

    void ClassRejected(ClassReference ref) OVERRIDE;

    // We are running in an environment where we can call patchoat safely so we should.
    bool IsRelocationPossible() OVERRIDE {
      return true;
    }

    verifier::VerifierDeps* GetVerifierDeps() const OVERRIDE {
      return verifier_deps_.get();
    }

    void SetVerifierDeps(verifier::VerifierDeps* deps) OVERRIDE {
      verifier_deps_.reset(deps);
    }

    void SetVerificationResults(VerificationResults* verification_results) {
      verification_results_ = verification_results;
    }

    bool CanAssumeVerified(ClassReference ref) OVERRIDE;

    void SetDoesClassUnloading(bool does_class_unloading, CompilerDriver* compiler_driver)
        OVERRIDE {
      does_class_unloading_ = does_class_unloading;
      compiler_driver_ = compiler_driver;
      DCHECK(!does_class_unloading || compiler_driver_ != nullptr);
    }

  private:
    VerificationResults* verification_results_ = nullptr;
    bool does_class_unloading_ = false;
    CompilerDriver* compiler_driver_ = nullptr;
    std::unique_ptr<verifier::VerifierDeps> verifier_deps_;
};

}  // namespace art

#endif  // ART_COMPILER_DEX_QUICK_COMPILER_CALLBACKS_H_