skia2/include/core/SkPtrRecorder.h

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/*
* Copyright (C) 2008 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 SkPtrRecorder_DEFINED
#define SkPtrRecorder_DEFINED
#include "SkRefCnt.h"
#include "SkTDArray.h"
class SkPtrRecorder : public SkRefCnt {
public:
uint32_t recordPtr(void*);
int count() const { return fList.count(); }
void getPtrs(void* array[]) const;
void reset();
protected:
virtual void incPtr(void* ptr) {}
virtual void decPtr(void* ptr) {}
private:
struct Pair {
void* fPtr;
uint32_t fIndex;
};
SkTDArray<Pair> fList;
static int Cmp(const Pair& a, const Pair& b);
typedef SkRefCnt INHERITED;
};
#endif