99 lines
3.0 KiB
C++
99 lines
3.0 KiB
C++
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/***
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Copyright (C) 2023 Jamie Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: Devices.hpp
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Date: 2023-08-11
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Date: 2023-12-05
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Author: Reece
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***/
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#pragma once
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namespace Aurora::IO::FS
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{
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AUE_DEFINE(EFSDeviceType, (
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eDeviceDisk,
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eDeviceSCSI,
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eDeviceCD,
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eDeviceUSBMass,
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eDeviceFloppy,
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eDeviceNetworkMount,
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eDeviceRamDisk,
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eDeviceROMWindow,
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eDeviceUnknown
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))
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AUE_DEFINE(EFSBusType, (
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eBusGeneric,
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eBusSCSI,
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eBusSATA,
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eBusUSB,
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eBusNetwork
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))
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struct LogicalUsedResponse
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{
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AuUInt64 uLogicalSize {};
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AuUInt64 uLogicalUsed {};
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};
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struct LogicalOffsetResponse
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{
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AuUInt64 uLogicalSize {};
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AuUInt64 uLogicalOffset {};
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};
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struct FSLogicalPartition
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{
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AuString devicePath;
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AuString logicalMount;
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AuList<AuString> filesystemMountPoints;
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AuOptional<AuString> name;
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LogicalUsedResponse space;
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LogicalOffsetResponse offset;
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bool bIsReadOnly {};
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uuids::uuid uuid;
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// ... ?
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};
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struct FSDevice
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{
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EFSDeviceType type;
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EFSBusType bus;
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AuString devicePath;
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AuString productModel;
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AuOptional<AuString> altLabel;
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AuOptional<AuString> altProductDescription;
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AuList<FSLogicalPartition> partitions;
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AuUInt64 uFSDeviceSizeInBytes {};
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AuUInt64 uFSDevicePageSizeInBytes {};
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uuids::uuid uuid;
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};
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AUKN_SYM AuString GetRootFromPath(const AuString &fileOrDirPath);
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AUKN_SYM AuResult<AuString> GetDeviceFromPath(const AuString &fileOrDirPath);
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AUKN_SYM AuResult<AuString> GetDeviceFromRoot(const AuString &root);
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AUKN_SYM AuResult<AuString> GetLogicalMountFromPath(const AuString &fileOrDirPath);
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AUKN_SYM AuString TrySimplifyDevicePath(const AuString &deviceOrLogicalMountPath);
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// max: unbuffered pipe io
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AUKN_SYM AuUInt32 GetPerformanceBufferSizeFromPath(const AuString &fileOrDirPath);
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// min: unbuffered pipe io
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AUKN_SYM AuUInt32 GetPhysicalSectorSizeFromPath(const AuString &fileOrDirPath);
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// min viable sector size with abstractions on top of the disk
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AUKN_SYM AuUInt32 GetLogicalSectorSizeFromPath(const AuString &fileOrDirPath);
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AUKN_SYM LogicalUsedResponse GetLogicalUsedFromPath(const AuString &fileOrDirPath);
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AUKN_SYM LogicalUsedResponse GetLogicalUsedFromLogicalDevice(const AuString &logicalMountPath);
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AUKN_SYM AuUInt64 GetDeviceSizeInBytes(const AuString& physicalDevicePath);
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AUKN_SYM AuResult<AuString> GetDeviceModel(const AuString& physicalDevicePath);
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AUKN_SYM AuResult<FSDevice> GetFSDeviceByFilePath(const AuString &fileOrDirPath);
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AUKN_SYM AuResult<FSDevice> GetFSDeviceByDevice(const AuString &physicalDevicePath);
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AUKN_SYM AuList<FSDevice> GetFSDevices();
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AUKN_SYM const AuList<FSDevice> &GetFSDevicesCachedUnsafe();
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AUKN_SYM void ResetDeviceCache();
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}
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