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Diffstat (limited to 'libs/rs/rsObjectBase.h')
-rw-r--r-- | libs/rs/rsObjectBase.h | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/libs/rs/rsObjectBase.h b/libs/rs/rsObjectBase.h deleted file mode 100644 index 586da19..0000000 --- a/libs/rs/rsObjectBase.h +++ /dev/null @@ -1,167 +0,0 @@ -/* - * Copyright (C) 2009 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 ANDROID_RS_OBJECT_BASE_H -#define ANDROID_RS_OBJECT_BASE_H - -#include "rsUtils.h" -#include "rsDefines.h" - -#define RS_OBJECT_DEBUG 0 - -#include <utils/CallStack.h> - -namespace android { -namespace renderscript { - -class Context; -class OStream; - -// An element is a group of Components that occupies one cell in a structure. -class ObjectBase { -public: - ObjectBase(Context *rsc); - - void incSysRef() const; - bool decSysRef() const; - - void incUserRef() const; - bool decUserRef() const; - bool zeroUserRef() const; - - static bool checkDelete(const ObjectBase *); - - const char * getName() const { - return mName.string(); - } - void setName(const char *); - void setName(const char *, uint32_t len); - - Context * getContext() const {return mRSC;} - virtual bool freeChildren(); - - static void zeroAllUserRef(Context *rsc); - static void freeAllChildren(Context *rsc); - static void dumpAll(Context *rsc); - - virtual void dumpLOGV(const char *prefix) const; - virtual void serialize(OStream *stream) const = 0; - virtual RsA3DClassID getClassId() const = 0; - - static bool isValid(const Context *rsc, const ObjectBase *obj); - - // The async lock is taken during object creation in non-rs threads - // and object deletion in the rs thread. - static void asyncLock(); - static void asyncUnlock(); - -protected: - // Called inside the async lock for any object list management that is - // necessary in derived classes. - virtual void preDestroy() const; - - Context *mRSC; - virtual ~ObjectBase(); - -private: - static pthread_mutex_t gObjectInitMutex; - - void add() const; - void remove() const; - - String8 mName; - mutable int32_t mSysRefCount; - mutable int32_t mUserRefCount; - - mutable const ObjectBase * mPrev; - mutable const ObjectBase * mNext; - -#if RS_OBJECT_DEBUG - CallStack mStack; -#endif - -}; - -template<class T> -class ObjectBaseRef { -public: - ObjectBaseRef() { - mRef = NULL; - } - - ObjectBaseRef(const ObjectBaseRef &ref) { - mRef = ref.get(); - if (mRef) { - mRef->incSysRef(); - } - } - - ObjectBaseRef(T *ref) { - mRef = ref; - if (mRef) { - ref->incSysRef(); - } - } - - ObjectBaseRef & operator= (const ObjectBaseRef &ref) { - if (&ref != this) { - set(ref); - } - return *this; - } - - ~ObjectBaseRef() { - clear(); - } - - void set(T *ref) { - if (mRef != ref) { - clear(); - mRef = ref; - if (mRef) { - ref->incSysRef(); - } - } - } - - void set(const ObjectBaseRef &ref) { - set(ref.mRef); - } - - void clear() { - if (mRef) { - mRef->decSysRef(); - } - mRef = NULL; - } - - inline T * get() const { - return mRef; - } - - inline T * operator-> () const { - return mRef; - } - -protected: - T * mRef; -}; - -} -} - -#endif //ANDROID_RS_OBJECT_BASE_H - |