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a87dffe52d
Previously, we had WBFS and CISO which both returned an upper bound of the size, and other formats which returned an accurate size. But now we also have NFS, which returns a lower bound of the size. To allow VolumeVerifier to make better informed decisions for NFS, let's use an enum instead of a bool for the type of data size a blob has.
45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
// Copyright 2017 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <memory>
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#include <string_view>
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#include "Common/CommonTypes.h"
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#include "DiscIO/Blob.h"
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namespace DiscIO
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{
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class FileInfo;
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struct Partition;
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class Volume;
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class VolumeFileBlobReader final : public BlobReader
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{
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public:
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static std::unique_ptr<VolumeFileBlobReader>
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Create(const Volume& volume, const Partition& partition, std::string_view file_path);
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BlobType GetBlobType() const override { return BlobType::PLAIN; }
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u64 GetRawSize() const override;
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u64 GetDataSize() const override;
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DataSizeType GetDataSizeType() const override { return DataSizeType::Accurate; }
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u64 GetBlockSize() const override;
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bool HasFastRandomAccessInBlock() const override;
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std::string GetCompressionMethod() const override;
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std::optional<int> GetCompressionLevel() const override;
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bool Read(u64 offset, u64 length, u8* out_ptr) override;
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private:
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VolumeFileBlobReader(const Volume& volume, const Partition& partition,
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std::unique_ptr<FileInfo> file_info);
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const Volume& m_volume;
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const Partition& m_partition;
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std::unique_ptr<FileInfo> m_file_info;
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};
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} // namespace DiscIO
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