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_NOOP_COMPILER_CALLBACKS_H_ 18 #define ART_RUNTIME_NOOP_COMPILER_CALLBACKS_H_ 19 20 #include "compiler_callbacks.h" 21 22 namespace art { 23 24 class NoopCompilerCallbacks FINAL : public CompilerCallbacks { 25 public: NoopCompilerCallbacks()26 NoopCompilerCallbacks() : CompilerCallbacks(CompilerCallbacks::CallbackMode::kCompileApp) {} ~NoopCompilerCallbacks()27 ~NoopCompilerCallbacks() {} 28 MethodVerified(verifier::MethodVerifier * verifier ATTRIBUTE_UNUSED)29 bool MethodVerified(verifier::MethodVerifier* verifier ATTRIBUTE_UNUSED) OVERRIDE { 30 return true; 31 } 32 ClassRejected(ClassReference ref ATTRIBUTE_UNUSED)33 void ClassRejected(ClassReference ref ATTRIBUTE_UNUSED) OVERRIDE {} 34 35 // This is only used by compilers which need to be able to run without relocation even when it 36 // would normally be enabled. For example the patchoat executable, and dex2oat --image, both need 37 // to disable the relocation since both deal with writing out the images directly. IsRelocationPossible()38 bool IsRelocationPossible() OVERRIDE { return false; } 39 40 private: 41 DISALLOW_COPY_AND_ASSIGN(NoopCompilerCallbacks); 42 }; 43 44 } // namespace art 45 46 #endif // ART_RUNTIME_NOOP_COMPILER_CALLBACKS_H_ 47