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// Copyright (c) the JPEG XL Project Authors. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#ifndef LIB_EXTRAS_MMAP_H_
#define LIB_EXTRAS_MMAP_H_
#include <memory>
#include "lib/jxl/base/status.h"
namespace jxl {
struct MemoryMappedFileImpl;
class MemoryMappedFile {
public:
static StatusOr<MemoryMappedFile> Init(const char* path);
const uint8_t* data() const;
size_t size() const;
MemoryMappedFile();
~MemoryMappedFile();
MemoryMappedFile(MemoryMappedFile&&) noexcept;
MemoryMappedFile& operator=(MemoryMappedFile&&) noexcept;
private:
std::unique_ptr<MemoryMappedFileImpl> impl_;
};
} // namespace jxl
#endif
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