blob: c0ff18deb55be967ea5ed7853d114b5e55e82cc3 [file] [log] [blame]
// Copyright 2017 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stddef.h>
#include <stdint.h>
#include <memory>
#include <vector>
#include "bsdiff/constants.h"
namespace bsdiff {
class CompressorInterface {
virtual ~CompressorInterface() = default;
// Compress and write |size| bytes of input data starting from |buf|.
virtual bool Write(const uint8_t* buf, size_t size) = 0;
// Finish the compression step.
virtual bool Finish() = 0;
// Return the compressed data. This method must be only called after Finish().
virtual const std::vector<uint8_t>& GetCompressedData() = 0;
// Return the type of the current compressor.
virtual CompressorType Type() const = 0;
CompressorInterface() = default;
} // namespace bsdiff