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47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
/**
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******************************************************************************
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* Xenia : Xbox 360 Emulator Research Project *
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******************************************************************************
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* Copyright 2014 Ben Vanik. All rights reserved. *
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* Released under the BSD license - see LICENSE in the root for more details. *
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******************************************************************************
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*/
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#ifndef POLY_MAPPED_MEMORY_H_
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#define POLY_MAPPED_MEMORY_H_
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#include <memory>
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#include <string>
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namespace poly {
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class MappedMemory {
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public:
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enum class Mode {
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kRead,
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kReadWrite,
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};
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virtual ~MappedMemory() = default;
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static std::unique_ptr<MappedMemory> Open(const std::wstring& path, Mode mode,
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size_t offset = 0,
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size_t length = 0);
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uint8_t* data() const { return reinterpret_cast<uint8_t*>(data_); }
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size_t size() const { return size_; }
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protected:
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MappedMemory(const std::wstring& path, Mode mode)
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: path_(path), mode_(mode), data_(nullptr), size_(0) {}
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std::wstring path_;
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Mode mode_;
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void* data_;
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size_t size_;
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};
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} // namespace poly
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#endif // POLY_MAPPED_MEMORY_H_
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