Filesystem services PXI

Command Header, prior to 3.0.0-5	Command Header, starting with 3.0.0-5	Available since system version	Description
0x000101C2		1.0.0-0	OpenFile
0x00020142		1.0.0-0	DeleteFile? (unknown_u32, archivehandlelo, archivehandlehi, pathtype, pathsize, pathptrsize, pathptr)
0x00030244		1.0.0-0	RenameFile? (unknown_u32, archivehandlelo, archivehandlehi, pathtype, pathsize, secondarchivehandlelo, secondarchivehandlehi, secondpathtype, secondpathsize, pathptrsize, pathptr, secondpathptrsize, secondpathptr)
0x00040142		1.0.0-0	DeleteDirectory? (unknown_u32, archivehandlelo, archivehandlehi, pathtype, pathsize, pathptrsize, pathptr)
0x00050202		1.0.0-0	CreateFile? (unknown_u32, archivehandlelo, archivehandlehi, pathtype, pathsize, unknown_u32, unknown_lo, unknown_hi, pathptrsize, pathptr)
0x00060182		1.0.0-0	CreateDirectory? (unknown_u32, archivehandlelo, archivehandlehi, pathtype, pathsize, unknown_u32, pathptrsize, pathptr)
0x00070244		1.0.0-0	RenameDirectory? (unknown_u32, archivehandlelo, archivehandlehi, pathtype, pathsize, secondarchivehandlelo, secondarchivehandlehi, secondpathtype, secondpathsize, pathptrsize, pathptr, secondpathptrsize, secondpathptr)
0x00080102		1.0.0-0	OpenDirectory (archivehandlelo, archivehandlehi, pathtype, pathsize, pathptrsize, pathptr)
0x00090142		1.0.0-0	ReadFile
0x000A00C2		1.0.0-0	CalculateFileHashSHA256
0x000B0182		1.0.0-0	WriteFile
0x000C0104		1.0.0-0	CalcSavegameMAC
0x000D0080		1.0.0-0	GetFileSize
0x000E0100		1.0.0-0	SetFileSize (sizelo, sizehi, filehandlelo, filehandlehi)
0x000F0080		1.0.0-0	CloseFile (filehandlelo, filehandlehi)
0x001000C2		1.0.0-0	ReadDirectory (dirhandlelo, dirhandlehi, count, ptrsize, ptr)
0x00110080		1.0.0-0	CloseDirectory (dirhandlelo, dirhandlehi)
0x001200C2		1.0.0-0	OpenArchive
0x00130102		1.0.0-0	CreateExtSaveData? (archivehandlelo, archivehandlehi, pathtype, pathsize, pathptrsize, pathptr)
0x00140102		1.0.0-0	(archivehandlelo, archivehandlehi, pathtype, pathsize, pathptrsize, pathptr)
0x00150102		1.0.0-0	(archivehandlelo, archivehandlehi, pathtype, pathsize, pathptrsize, pathptr)
0x00160080		1.0.0-0	CloseArchive (archivehandlelo, archivehandlehi)
0x00170080		1.0.0-0	ReopenArchive? (archivehandlelo, archivehandlehi)
0x00180000		1.0.0-0	GetCardType
0x00190000		1.0.0-0	GetSdmcArchiveResource
0x001A0000		1.0.0-0	GetNandArchiveResource
0x001B0000		1.0.0-0	GetSdmcFatFsError
0x001C0000		1.0.0-0	GetSdmcDetected
0x001D0000		1.0.0-0	GetSdmcWritable
0x001E0042		1.0.0-0	GetSdmcCid
0x001F0042		1.0.0-0	GetNandCid
0x00200000		1.0.0-0	GetSdmcSpeedInfo
0x00210000		1.0.0-0	GetNandSpeedInfo
0x00220042		1.0.0-0	GetSdmcLog
0x00230042		1.0.0-0	GetNandLog
0x00240000		1.0.0-0	ClearSdmcLog
0x00250000		1.0.0-0	ClearNandLog
0x00260000		1.0.0-0	GetCardSlotInserted
0x00270000		1.0.0-0	CardSlotPowerOn
0x00280000		1.0.0-0	CardSlotPowerOff
0x00290000		1.0.0-0	CardSlotGetIfPowerStatus
0x002A0040		1.0.0-0	CardNorDirectCommand (These CardNor commands are used for accessing the raw gamecard savegame?)
0x002B0080		1.0.0-0	CardNorDirectCommandWithAddress
0x002C0082		1.0.0-0	CardNorDirectRead
0x002D00C2		1.0.0-0	CardNorDirectReadWithAddress
0x002E0082		1.0.0-0	CardNorDirectWrite
0x002F00C2		1.0.0-0	CardNorDirectWriteWithAddress
0x003000C2		1.0.0-0	CardNorDirectRead4IO
0x00310082		1.0.0-0	CardNorDirectCpuWriteWithoutVerify
0x00320040		1.0.0-0	CardNorDirectSectorEraseWithoutVerify
0x00330080		1.0.0-0	GetProductInfo
0x00340040		1.0.0-0	SetCardSpiBaudrate
0x00350040		1.0.0-0	SetCardSpiBusMode
0x00360040		1.0.0-0	SendInitializeInfo
0x00370140		1.0.0-0	CreateExtSaveData
0x003800C0		1.0.0-0	DeleteExtSaveData
0x00390082		1.0.0-0	EnumerateExtSaveData
0x003A0100		1.0.0-0	GetSpecialContentIndex
0x003B00C2		1.0.0-0	GetLegacyRomHeader
0x003C00C2		1.0.0-0	GetLegacyBannerData
0x003F0000		1.0.0-0	DeleteSdmcRoot
0x00400040		1.0.0-0	DeleteAllExtSaveDataOnNand
0x00410000		1.0.0-0	InitializeCtrFilesystem
0x00420000		1.0.0-0	CreateSeed
0x00430042		2.0.0-2	GetSdmcCtrRootPath
0x00440040		2.0.0-2	GetArchiveResource
0x00450002		2.0.0-2	ExportIntegrityVerificationSeed
0x00460002		2.0.0-2	ImportIntegrityVerificationSeed
0x00470082		2.0.0-2	EnumerateSharedExtSaveData
0x00480102		2.0.0-2	GetLegacySubBannerData
0x00490042		2.0.0-2	Initialize (?)
0x004A00C2		2.0.0-2	OpenSpecialFile? (archivehandlelo, archivehandlehi, size, ptrsize_mul2, ptr)
0x004B0102		2.0.0-2	ReadSpecialFile
	0x004B0000	3.0.0-5	GetMovableSedHashedKeyYRandomData
0x004C0040		2.0.0-2	GetSpecialFileSize
	0x004D01C4	3.0.0-5	This is a wrapper for ReadFile. If the first ReadFile call fails, this calls ReadFile again then executes hash-related code.
	0x004E0204	3.0.0-5	This is a wrapper for WriteFile, this is similar to command 0x004D01C4.
	0x004F....	3.0.0-5	(unknown_u64)
	0x00500000	3.0.0-5	Stubbed, this only returns value 0.
	0x0051....	3.0.0-5	(unknown_u8)
	0x00520042	3.0.0-5	(outbuffersize, outbufferptr)
	0x00530000	3.0.0-5	Unknown, stubbed with 4.0.0-7.
	0x0054....	4.0.0-7	Stubbed with 4.0.0-7.
	0x00550082	4.0.0-7	(outbuffersize, u8 mediatype, outbufferptr)

Errors

Error-code	Description
0xC8804478	Object doesn't exist / failed to open object(file). Or: The specified title does not exist in the database.
0xC88044AB	SDMC/NAND bus error, REG_SDSTATUS: TMIO_STAT_CMD_BUSY or TMIO_STAT_TXUNDERRUN
0xC88044AC	SDMC/NAND bus error, REG_SDSTATUS: TMIO_STAT_ILL_FUNC
0xC92044E6	File already opened?
0xC9204509	SDMC/NAND bus error, REG_SDSTATUS: TMIO_STAT_CMDTIMEOUT
0xC960454B	SDMC/NAND bus error, when an error-bit in REG_SDSTATUS separate from the above errors is set. This can also indicate that the TWL partition table in the NAND sector0 is invalid, or that the sector signature for sector0 at offset 0x1FE is invalid?
0xC960454C	SDMC/NAND bus error, REG_SDSTATUS: TMIO_STAT_STOPBIT_ERR
0xC960F401	SDMC/NAND bus error, REG_SDSTATUS: Bit23(0x00800000)
0xD9004676	FSUSER: The specified service-command / archive is not accessible, due to the currently used exheader accessinfo not having the required bit(s) set. (This error can also indicate that the required ARM9 access-control mount flag is not enabled, in the exheader for any of the running ARM11 processes)
0xE0E046BE	Invalid lowpath. This can also indicate that the specified archive-id does not exist, or that the specified archive-id is not accessible over FSPXI.
0xE160F402	SDMC/NAND bus error, REG_SDSTATUS: TMIO_STAT_RXRDY
0xE160F403	SDMC/NAND bus error, REG_SDSTATUS: Bit28(0x10000000)
0xE160F404	SDMC/NAND bus error, REG_SDSTATUS: Bit27(0x08000000)