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/*
* Copyright 2011 Google Inc. All Rights Reserved.
*
* 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 TYPOGRAPHY_FONT_SFNTLY_SRC_SFNTLY_PORT_OUTPUT_STREAM_H_
#define TYPOGRAPHY_FONT_SFNTLY_SRC_SFNTLY_PORT_OUTPUT_STREAM_H_
#include "sfntly/port/type.h"
namespace sfntly {
// C++ equivalent to Java's OutputStream class
class OutputStream {
public:
// Make gcc -Wnon-virtual-dtor happy.
virtual ~OutputStream() {}
virtual void Close() = 0;
virtual void Flush() = 0;
virtual void Write(ByteVector* buffer) = 0;
virtual void Write(byte_t b) = 0;
// Note: C++ port offered both versions of Write() here. The first one is
// better because it does check bounds. The second one is there for
// performance concerns.
virtual void Write(ByteVector* buffer, int32_t offset, int32_t length) = 0;
// Note: Caller is responsible for the boundary of buffer.
virtual void Write(byte_t* buffer, int32_t offset, int32_t length) = 0;
};
} // namespace sfntly
#endif // TYPOGRAPHY_FONT_SFNTLY_SRC_SFNTLY_PORT_OUTPUT_STREAM_H_
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