rsObjectBase.h revision 2353ae303868d04e3a26002b2f2dc456c15e8170
1326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams/* 2326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * Copyright (C) 2009 The Android Open Source Project 3326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * 4326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * Licensed under the Apache License, Version 2.0 (the "License"); 5326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * you may not use this file except in compliance with the License. 6326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * You may obtain a copy of the License at 7326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * 8326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * http://www.apache.org/licenses/LICENSE-2.0 9326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * 10326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * Unless required by applicable law or agreed to in writing, software 11326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * distributed under the License is distributed on an "AS IS" BASIS, 12326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * See the License for the specific language governing permissions and 14326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams * limitations under the License. 15326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams */ 16326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 17326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams#ifndef ANDROID_RS_OBJECT_BASE_H 18326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams#define ANDROID_RS_OBJECT_BASE_H 19326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 20326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams#include "rsUtils.h" 21326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 22326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 23326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsnamespace android { 24326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsnamespace renderscript { 25326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 26e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Samsclass Context; 27fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchoukclass OStream; 28e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Sams 29326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams// An element is a group of Components that occupies one cell in a structure. 30326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsclass ObjectBase 31326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 32326e0ddf89e8df2837752fbfd7a014814b32082cJason Samspublic: 33e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Sams ObjectBase(Context *rsc); 34326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams virtual ~ObjectBase(); 35326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 369397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams void incSysRef() const; 37e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Sams bool decSysRef() const; 389397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams 399397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams void incUserRef() const; 40e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Sams bool decUserRef() const; 41e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Sams bool zeroUserRef() const; 422353ae303868d04e3a26002b2f2dc456c15e8170Jason Sams void prelockedIncUserRef() const; 43326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 44a0a1b6fbece2eb8d72d788422ab3e5f58d5a9216Jason Sams const char * getName() const { 45fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk return mName.string(); 46a0a1b6fbece2eb8d72d788422ab3e5f58d5a9216Jason Sams } 47a0a1b6fbece2eb8d72d788422ab3e5f58d5a9216Jason Sams void setName(const char *); 48a4a54e42fc710a62b47cbcb9d64c34a190429d9eJason Sams void setName(const char *, uint32_t len); 49a0a1b6fbece2eb8d72d788422ab3e5f58d5a9216Jason Sams 50e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Sams Context * getContext() const {return mRSC;} 51e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Sams 52e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Sams static void zeroAllUserRef(Context *rsc); 53c21cf40f6ae69091bf24f87b5eeabc95e73dd271Jason Sams static void dumpAll(Context *rsc); 54e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Sams 55e12c1c591b4219e80f29c6c0e0c62c9578b75450Jason Sams virtual void dumpLOGV(const char *prefix) const; 56fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk virtual void serialize(OStream *stream) const = 0; 57b825f67adb5d1e1751fe108e6dbf9c6f2555c283Alex Sakhartchouk virtual RsA3DClassID getClassId() const = 0; 58f2649a961db2995e9e24a6c98f8a419f1496c1b7Jason Sams 59605048a9f9af925782f6c90bc1cdc5af59e337d8Jason Sams static bool isValid(const Context *rsc, const ObjectBase *obj); 60605048a9f9af925782f6c90bc1cdc5af59e337d8Jason Sams 612353ae303868d04e3a26002b2f2dc456c15e8170Jason Sams static void lockUserRef(); 622353ae303868d04e3a26002b2f2dc456c15e8170Jason Sams static void unlockUserRef(); 632353ae303868d04e3a26002b2f2dc456c15e8170Jason Sams 64f2649a961db2995e9e24a6c98f8a419f1496c1b7Jason Samsprotected: 65f2649a961db2995e9e24a6c98f8a419f1496c1b7Jason Sams const char *mAllocFile; 66f2649a961db2995e9e24a6c98f8a419f1496c1b7Jason Sams uint32_t mAllocLine; 678154954868694e1f233d87d4933a474518b1cb81Jason Sams Context *mRSC; 68f2649a961db2995e9e24a6c98f8a419f1496c1b7Jason Sams 69326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsprivate: 702353ae303868d04e3a26002b2f2dc456c15e8170Jason Sams static pthread_mutex_t gObjectInitMutex; 712353ae303868d04e3a26002b2f2dc456c15e8170Jason Sams 72e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Sams void add() const; 73e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Sams void remove() const; 74e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Sams 75e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Sams bool checkDelete() const; 76e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Sams 77fb6b614bcea88a587a7ea4530be45ff0ffa0210eAlex Sakhartchouk String8 mName; 789397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams mutable int32_t mSysRefCount; 799397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams mutable int32_t mUserRefCount; 80326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 81e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Sams mutable const ObjectBase * mPrev; 82e514b45de8561fbc6ef6770845102ca10b0a69d7Jason Sams mutable const ObjectBase * mNext; 83326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams}; 84326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 859397e30ce5fe3f6af9212a93b490836b04fdfffaJason Samstemplate<class T> 869397e30ce5fe3f6af9212a93b490836b04fdfffaJason Samsclass ObjectBaseRef 87326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams{ 88326e0ddf89e8df2837752fbfd7a014814b32082cJason Samspublic: 89326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams ObjectBaseRef() { 90326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams mRef = NULL; 91326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams } 92326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 931030893d9b99b72468034da13df025bda479bb97Jason Sams ObjectBaseRef(const ObjectBaseRef &ref) { 941030893d9b99b72468034da13df025bda479bb97Jason Sams mRef = ref.get(); 95a0a1b6fbece2eb8d72d788422ab3e5f58d5a9216Jason Sams if (mRef) { 969397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams mRef->incSysRef(); 97a0a1b6fbece2eb8d72d788422ab3e5f58d5a9216Jason Sams } 981030893d9b99b72468034da13df025bda479bb97Jason Sams } 991030893d9b99b72468034da13df025bda479bb97Jason Sams 1001030893d9b99b72468034da13df025bda479bb97Jason Sams ObjectBaseRef(T *ref) { 1011030893d9b99b72468034da13df025bda479bb97Jason Sams mRef = ref; 102a0a1b6fbece2eb8d72d788422ab3e5f58d5a9216Jason Sams if (mRef) { 1039397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams ref->incSysRef(); 104a0a1b6fbece2eb8d72d788422ab3e5f58d5a9216Jason Sams } 1051030893d9b99b72468034da13df025bda479bb97Jason Sams } 1061030893d9b99b72468034da13df025bda479bb97Jason Sams 107326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams ~ObjectBaseRef() { 108326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams clear(); 109326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams } 110326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 111326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams void set(T *ref) { 112326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams if (mRef != ref) { 113326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams clear(); 114326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams mRef = ref; 115a0a1b6fbece2eb8d72d788422ab3e5f58d5a9216Jason Sams if (mRef) { 1169397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams ref->incSysRef(); 117a0a1b6fbece2eb8d72d788422ab3e5f58d5a9216Jason Sams } 118326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams } 119326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams } 120326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 121a0a1b6fbece2eb8d72d788422ab3e5f58d5a9216Jason Sams void set(const ObjectBaseRef &ref) { 122a0a1b6fbece2eb8d72d788422ab3e5f58d5a9216Jason Sams set(ref.mRef); 123a0a1b6fbece2eb8d72d788422ab3e5f58d5a9216Jason Sams } 124a0a1b6fbece2eb8d72d788422ab3e5f58d5a9216Jason Sams 125326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams void clear() { 126326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams if (mRef) { 1279397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams mRef->decSysRef(); 128326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams } 129326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams mRef = NULL; 130326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams } 131326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 132326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams inline T * get() const { 133326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams return mRef; 134326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams } 135326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 1369397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams inline T * operator-> () const { 1379397e30ce5fe3f6af9212a93b490836b04fdfffaJason Sams return mRef; 138326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams } 139326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 140326e0ddf89e8df2837752fbfd7a014814b32082cJason Samsprotected: 141326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams T * mRef; 142326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 143326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams}; 144326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 145326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 146326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 147326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams} 148326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 149326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams#endif //ANDROID_RS_OBJECT_BASE_H 150326e0ddf89e8df2837752fbfd7a014814b32082cJason Sams 151