1 /* 2 * Copyright (C) 2017 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 AAPT_IO_BIGBUFFEROUTPUTSTREAM_H 18 #define AAPT_IO_BIGBUFFEROUTPUTSTREAM_H 19 20 #include "io/Io.h" 21 #include "util/BigBuffer.h" 22 23 namespace aapt { 24 namespace io { 25 26 class BigBufferOutputStream : public OutputStream { 27 public: BigBufferOutputStream(BigBuffer * buffer)28 inline explicit BigBufferOutputStream(BigBuffer* buffer) : buffer_(buffer) {} 29 virtual ~BigBufferOutputStream() = default; 30 31 bool Next(void** data, size_t* size) override; 32 33 void BackUp(size_t count) override; 34 35 size_t ByteCount() const override; 36 37 bool HadError() const override; 38 39 private: 40 DISALLOW_COPY_AND_ASSIGN(BigBufferOutputStream); 41 42 BigBuffer* buffer_; 43 }; 44 45 } // namespace io 46 } // namespace aapt 47 48 #endif // AAPT_IO_BIGBUFFEROUTPUTSTREAM_H 49