/*
* Copyright ( C ) 2013 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_RUNTIME_COMPILER_CALLBACKS_H_
#define ART_RUNTIME_COMPILER_CALLBACKS_H_
#include "android-base/properties.h"
#include "base/locks.h"
#include "base/macros.h"
#include "class_status.h"
#include "com_android_art_rw_flags.h"
#include "dex/class_reference.h"
#include "dex/method_reference.h"
using ::android::base::GetBoolProperty;
namespace art HIDDEN {
class ClassLinker;
class CompilerDriver;
class InternTable;
namespace mirror {
class Class ;
} // namespace mirror
namespace verifier {
class VerifierDeps;
} // namespace verifier
class CompilerCallbacks {
public :
enum class CallbackMode { // private
kCompileBootImage,
kCompileApp
};
virtual ~CompilerCallbacks() { }
virtual ClassLinker* CreateAotClassLinker(InternTable* intern_table) = 0 ;
virtual void AddUncompilableMethod(MethodReference ref) = 0 ;
virtual void AddUncompilableClass(ClassReference ref) = 0 ;
virtual bool IsUncompilableMethod(MethodReference ref) = 0 ;
virtual void ClassRejected(ClassReference ref) = 0 ;
virtual verifier::VerifierDeps* GetVerifierDeps() const = 0 ;
virtual void SetVerifierDeps([[maybe_unused]] verifier::VerifierDeps* deps) {}
// Return the class status of a previous stage of the compilation. This can be used, for example,
// when class unloading is enabled during multidex compilation.
virtual ClassStatus GetPreviousClassState([[maybe_unused]] ClassReference ref) {
return ClassStatus::kNotReady;
}
virtual void SetDoesClassUnloading([[maybe_unused]] bool does_class_unloading,
[[maybe_unused]] CompilerDriver* compiler_driver) {}
bool IsBootImage() {
return mode_ == CallbackMode::kCompileBootImage;
}
virtual void UpdateClassState([[maybe_unused]] ClassReference ref,
[[maybe_unused]] ClassStatus state) {}
virtual bool CanUseOatStatusForVerification([[maybe_unused]] mirror::Class * klass)
REQUIRES_SHARED(Locks::mutator_lock_) {
return false ;
}
virtual bool ShouldEnableProfileCode() {
bool build_enabled = GetBoolProperty("dalvik.vm.allow_profile_code" , false );
return com::android::art::rw::flags::enable_profile_code_rw() && build_enabled;
}
protected :
explicit CompilerCallbacks(CallbackMode mode) : mode_(mode) { }
private :
// Whether the compiler is creating a boot image.
const CallbackMode mode_;
};
} // namespace art
#endif // ART_RUNTIME_COMPILER_CALLBACKS_H_
Messung V0.5 in Prozent C=88 H=95 G=91
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-06-29)
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