1464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com/* 2464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com * Copyright 2011 Google Inc. All Rights Reserved. 3464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com * 4464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com * Licensed under the Apache License, Version 2.0 (the "License"); 5464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com * you may not use this file except in compliance with the License. 6464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com * You may obtain a copy of the License at 7464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com * 8464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com * http://www.apache.org/licenses/LICENSE-2.0 9464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com * 10464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com * Unless required by applicable law or agreed to in writing, software 11464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com * distributed under the License is distributed on an "AS IS" BASIS, 12464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com * See the License for the specific language governing permissions and 14464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com * limitations under the License. 15464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com */ 16464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com 175af34fd773f8cfee82321393504f558ddf67c628arthurhsu@google.com#ifndef SFNTLY_CPP_SRC_SFNTLY_PORT_OUTPUT_STREAM_H_ 185af34fd773f8cfee82321393504f558ddf67c628arthurhsu@google.com#define SFNTLY_CPP_SRC_SFNTLY_PORT_OUTPUT_STREAM_H_ 19464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com 20464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com#include "sfntly/port/type.h" 21464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com 22464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.comnamespace sfntly { 23464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com 24464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com// C++ equivalent to Java's OutputStream class 25464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.comclass OutputStream { 26464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com public: 27464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com // Make gcc -Wnon-virtual-dtor happy. 28464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com virtual ~OutputStream() {} 29246300f7fab1f2539c3207ce5ec28cc355465be8arthurhsu@google.com 30246300f7fab1f2539c3207ce5ec28cc355465be8arthurhsu@google.com virtual void Close() = 0; 31246300f7fab1f2539c3207ce5ec28cc355465be8arthurhsu@google.com virtual void Flush() = 0; 32246300f7fab1f2539c3207ce5ec28cc355465be8arthurhsu@google.com virtual void Write(ByteVector* buffer) = 0; 33246300f7fab1f2539c3207ce5ec28cc355465be8arthurhsu@google.com virtual void Write(byte_t b) = 0; 3432a01c7c6e7be46dda9bfc78de9ce32d99e4c8b7arthurhsu@google.com 3532a01c7c6e7be46dda9bfc78de9ce32d99e4c8b7arthurhsu@google.com // Note: C++ port offered both versions of Write() here. The first one is 3632a01c7c6e7be46dda9bfc78de9ce32d99e4c8b7arthurhsu@google.com // better because it does check bounds. The second one is there for 3732a01c7c6e7be46dda9bfc78de9ce32d99e4c8b7arthurhsu@google.com // performance concerns. 3832a01c7c6e7be46dda9bfc78de9ce32d99e4c8b7arthurhsu@google.com virtual void Write(ByteVector* buffer, int32_t offset, int32_t length) = 0; 3932a01c7c6e7be46dda9bfc78de9ce32d99e4c8b7arthurhsu@google.com 4032a01c7c6e7be46dda9bfc78de9ce32d99e4c8b7arthurhsu@google.com // Note: Caller is responsible for the boundary of buffer. 4132a01c7c6e7be46dda9bfc78de9ce32d99e4c8b7arthurhsu@google.com virtual void Write(byte_t* buffer, int32_t offset, int32_t length) = 0; 42464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com}; 43464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com 44464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com} // namespace sfntly 45464987db923362e596195f9eebd34fc508c9a41arthurhsu@google.com 465af34fd773f8cfee82321393504f558ddf67c628arthurhsu@google.com#endif // SFNTLY_CPP_SRC_SFNTLY_PORT_OUTPUT_STREAM_H_ 47