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 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
0xC9204509	SDMC/NAND bus error, REG_SDSTATUS: TMIO_STAT_CMDTIMEOUT
0xC960454C	SDMC/NAND bus error, REG_SDSTATUS: TMIO_STAT_STOPBIT_ERR
0xC960F401	SDMC/NAND bus error, REG_SDSTATUS: Bit23(0x00800000)
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)
0xC960454B	SDMC/NAND bus error, when an error-bit in REG_SDSTATUS separate from the above errors is set.