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FileSys: w->rw permission lift only happens in SDMC archive
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parent
0987783699
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0647f86649
@ -19,6 +19,17 @@ namespace FileSys {
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ResultVal<std::unique_ptr<FileBackend>> SDMCArchive::OpenFile(const Path& path,
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ResultVal<std::unique_ptr<FileBackend>> SDMCArchive::OpenFile(const Path& path,
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const Mode& mode) const {
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const Mode& mode) const {
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Mode modified_mode;
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modified_mode.hex = mode.hex;
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// SDMC archive always opens a file with at least read permission
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modified_mode.read_flag.Assign(1);
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return OpenFileBase(path, modified_mode);
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}
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ResultVal<std::unique_ptr<FileBackend>> SDMCArchive::OpenFileBase(const Path& path,
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const Mode& mode) const {
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LOG_DEBUG(Service_FS, "called path=%s mode=%01X", path.DebugStr().c_str(), mode.hex);
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LOG_DEBUG(Service_FS, "called path=%s mode=%01X", path.DebugStr().c_str(), mode.hex);
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const PathParser path_parser(path);
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const PathParser path_parser(path);
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@ -36,6 +36,7 @@ public:
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u64 GetFreeBytes() const override;
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u64 GetFreeBytes() const override;
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protected:
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protected:
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ResultVal<std::unique_ptr<FileBackend>> OpenFileBase(const Path& path, const Mode& mode) const;
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std::string mount_point;
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std::string mount_point;
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};
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};
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@ -21,7 +21,7 @@ ResultVal<std::unique_ptr<FileBackend>> SDMCWriteOnlyArchive::OpenFile(const Pat
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LOG_ERROR(Service_FS, "Read flag is not supported");
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LOG_ERROR(Service_FS, "Read flag is not supported");
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return ERROR_INVALID_READ_FLAG;
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return ERROR_INVALID_READ_FLAG;
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}
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}
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return SDMCArchive::OpenFile(path, mode);
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return SDMCArchive::OpenFileBase(path, mode);
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}
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}
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ResultVal<std::unique_ptr<DirectoryBackend>> SDMCWriteOnlyArchive::OpenDirectory(
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ResultVal<std::unique_ptr<DirectoryBackend>> SDMCWriteOnlyArchive::OpenDirectory(
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@ -163,7 +163,7 @@ u64 DiskArchive::GetFreeBytes() const {
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////////////////////////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////////////////////////
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ResultVal<size_t> DiskFile::Read(const u64 offset, const size_t length, u8* buffer) const {
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ResultVal<size_t> DiskFile::Read(const u64 offset, const size_t length, u8* buffer) const {
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if (!mode.read_flag && !mode.write_flag)
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if (!mode.read_flag)
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return ResultCode(ErrorDescription::FS_InvalidOpenFlags, ErrorModule::FS,
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return ResultCode(ErrorDescription::FS_InvalidOpenFlags, ErrorModule::FS,
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ErrorSummary::Canceled, ErrorLevel::Status);
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ErrorSummary::Canceled, ErrorLevel::Status);
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