1 /* 2 * Copyright (C) 2008 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 SkPtrRecorder_DEFINED 18 #define SkPtrRecorder_DEFINED 19 20 #include "SkRefCnt.h" 21 #include "SkTDArray.h" 22 23 class SkPtrRecorder : public SkRefCnt { 24 public: 25 uint32_t recordPtr(void*); 26 27 int count() const { return fList.count(); } 28 void getPtrs(void* array[]) const; 29 30 void reset(); 31 32 protected: 33 virtual void incPtr(void* ptr) {} 34 virtual void decPtr(void* ptr) {} 35 36 private: 37 struct Pair { 38 void* fPtr; 39 uint32_t fIndex; 40 }; 41 SkTDArray<Pair> fList; 42 43 static int Cmp(const Pair& a, const Pair& b); 44 45 typedef SkRefCnt INHERITED; 46 }; 47 48 #endif 49
