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Filesystem: Replace file info's full path with name

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Some callers (i.e. ISOProperties) don't want the full path, so giving them
it is unnecessary. Those that do want it can use GetPathFromFSTOffset.
Not storing full paths everywhere also saves a small bit of RAM and is
necessary for a later commit. The code isn't especially pretty right now
(callers need to use FST offsets...) but it'll become better later.
This commit is contained in:
JosJuice
2015-07-29 16:42:29 +02:00
parent 5021b4a567
commit 07d3a39aeb
6 changed files with 89 additions and 90 deletions
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10
Source/Core/DiscIO/FileSystemGCWii.h
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@ -20,14 +20,15 @@ struct Partition;
class FileInfoGCWii : public FileInfo
{
public:
FileInfoGCWii(u64 name_offset, u64 offset, u64 file_size);
FileInfoGCWii(u64 name_offset, u64 offset, u64 file_size, std::string name);
~FileInfoGCWii() override;
u64 GetOffset() const override { return m_Offset; }
u64 GetSize() const override { return m_FileSize; }
bool IsDirectory() const override { return (m_NameOffset & 0xFF000000) != 0; }
const std::string& GetName() const override { return m_Name; }
// TODO: These shouldn't be public
std::string m_FullPath;
std::string m_Name;
const u64 m_NameOffset = 0u;
private:
@ -43,7 +44,8 @@ public:
bool IsValid() const override { return m_Valid; }
u64 GetFileSize(const std::string& _rFullPath) override;
const std::vector<FileInfoGCWii>& GetFileList() override;
std::string GetFileName(u64 _Address) override;
std::string GetPath(u64 _Address) override;
std::string GetPathFromFSTOffset(size_t file_info_offset) override;
u64 ReadFile(const std::string& _rFullPath, u8* _pBuffer, u64 _MaxBufferSize,
u64 _OffsetInFile) override;
bool ExportFile(const std::string& _rFullPath, const std::string& _rExportFilename) override;
@ -62,8 +64,6 @@ private:
const FileInfoGCWii* FindFileInfo(const std::string& _rFullPath);
bool DetectFileSystem();
void InitFileSystem();
size_t BuildFilenames(const size_t _FirstIndex, const size_t _LastIndex,
const std::string& _szDirectory, u64 _NameTableOffset);
};
} // namespace