152a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier/* 252a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier * Copyright (C) 2015 The Android Open Source Project 352a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier * 452a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier * Licensed under the Apache License, Version 2.0 (the "License"); 552a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier * you may not use this file except in compliance with the License. 652a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier * You may obtain a copy of the License at 752a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier * 852a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier * http://www.apache.org/licenses/LICENSE-2.0 952a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier * 1052a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier * Unless required by applicable law or agreed to in writing, software 1152a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier * distributed under the License is distributed on an "AS IS" BASIS, 1252a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1352a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier * See the License for the specific language governing permissions and 1452a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier * limitations under the License. 1552a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier */ 1652a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier 1752a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier#ifndef ART_RUNTIME_MIRROR_CLASS_FLAGS_H_ 1852a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier#define ART_RUNTIME_MIRROR_CLASS_FLAGS_H_ 1952a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier 2052a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier#include <stdint.h> 2152a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier 2252a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartiernamespace art { 2352a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartiernamespace mirror { 2452a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier 2566c2d2d64d7ea75602eb63de7ae9bd2eaeb0a3c2Mathieu Chartier// Normal instance with at least one ref field other than the class. 2652a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartierstatic constexpr uint32_t kClassFlagNormal = 0x00000000; 2766c2d2d64d7ea75602eb63de7ae9bd2eaeb0a3c2Mathieu Chartier 2852a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier// Only normal objects which have no reference fields, e.g. string or primitive array or normal 2966c2d2d64d7ea75602eb63de7ae9bd2eaeb0a3c2Mathieu Chartier// class instance with no fields other than klass. 3052a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartierstatic constexpr uint32_t kClassFlagNoReferenceFields = 0x00000001; 3166c2d2d64d7ea75602eb63de7ae9bd2eaeb0a3c2Mathieu Chartier 3266c2d2d64d7ea75602eb63de7ae9bd2eaeb0a3c2Mathieu Chartier// Class is java.lang.String.class. 3352a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartierstatic constexpr uint32_t kClassFlagString = 0x00000004; 3466c2d2d64d7ea75602eb63de7ae9bd2eaeb0a3c2Mathieu Chartier 3566c2d2d64d7ea75602eb63de7ae9bd2eaeb0a3c2Mathieu Chartier// Class is an object array class. 3652a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartierstatic constexpr uint32_t kClassFlagObjectArray = 0x00000008; 3766c2d2d64d7ea75602eb63de7ae9bd2eaeb0a3c2Mathieu Chartier 3866c2d2d64d7ea75602eb63de7ae9bd2eaeb0a3c2Mathieu Chartier// Class is java.lang.Class.class. 3952a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartierstatic constexpr uint32_t kClassFlagClass = 0x00000010; 4052a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier 4166c2d2d64d7ea75602eb63de7ae9bd2eaeb0a3c2Mathieu Chartier// Class is ClassLoader or one of its subclasses. 4252a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartierstatic constexpr uint32_t kClassFlagClassLoader = 0x00000020; 4352a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier 4405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko// Class is DexCache. 4505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Markostatic constexpr uint32_t kClassFlagDexCache = 0x00000040; 4605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko 4766c2d2d64d7ea75602eb63de7ae9bd2eaeb0a3c2Mathieu Chartier// Class is a soft/weak/phantom class. 4805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Markostatic constexpr uint32_t kClassFlagSoftReference = 0x00000080; 4966c2d2d64d7ea75602eb63de7ae9bd2eaeb0a3c2Mathieu Chartier 5066c2d2d64d7ea75602eb63de7ae9bd2eaeb0a3c2Mathieu Chartier// Class is a weak reference class. 5105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Markostatic constexpr uint32_t kClassFlagWeakReference = 0x00000100; 5266c2d2d64d7ea75602eb63de7ae9bd2eaeb0a3c2Mathieu Chartier 5366c2d2d64d7ea75602eb63de7ae9bd2eaeb0a3c2Mathieu Chartier// Class is a finalizer reference class. 5405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Markostatic constexpr uint32_t kClassFlagFinalizerReference = 0x00000200; 5566c2d2d64d7ea75602eb63de7ae9bd2eaeb0a3c2Mathieu Chartier 5666c2d2d64d7ea75602eb63de7ae9bd2eaeb0a3c2Mathieu Chartier// Class is the phantom reference class. 5705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Markostatic constexpr uint32_t kClassFlagPhantomReference = 0x00000400; 5852a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier 5966c2d2d64d7ea75602eb63de7ae9bd2eaeb0a3c2Mathieu Chartier// Combination of flags to figure out if the class is either the weak/soft/phantom/finalizer 6066c2d2d64d7ea75602eb63de7ae9bd2eaeb0a3c2Mathieu Chartier// reference class. 6152a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartierstatic constexpr uint32_t kClassFlagReference = 6252a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier kClassFlagSoftReference | 6352a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier kClassFlagWeakReference | 6452a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier kClassFlagFinalizerReference | 6552a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier kClassFlagPhantomReference; 6652a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier 6752a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier} // namespace mirror 6852a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier} // namespace art 6952a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier 7052a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier#endif // ART_RUNTIME_MIRROR_CLASS_FLAGS_H_ 7152a7f5caebdf359ab877f1928aad59f1e9ad29faMathieu Chartier 72