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 SkMMapStream_DEFINED 18 #define SkMMapStream_DEFINED 19 20 #include "SkStream.h" 21 22 class SkMMAPStream : public SkMemoryStream { 23 public: 24 SkMMAPStream(const char filename[]); 25 virtual ~SkMMAPStream(); 26 27 virtual void setMemory(const void* data, size_t length, bool); 28 private: 29 int fFildes; 30 void* fAddr; 31 size_t fSize; 32 33 void closeMMap(); 34 35 typedef SkMemoryStream INHERITED; 36 }; 37 38 #endif 39