Application Manager Services

Application Manager services "am:sys", "am:u", "am:net"

Command Header	Description
0x00010040	GetNumPrograms
0x00020082	GetProgramList
0x00030084	GetProgramInfos
0x000400C0	DeleteUserProgram
0x000500C0	GetProductCode
0x000600C0	GetStorageId
0x00070080	DeleteTicket
0x00080000	GetNumTickets
0x00090082	GetTicketList
0x000A0000	GetDeviceId
0x000B0040	GetNumImportTitleContexts
0x000C0082	GetImportTitleContextList
0x000D0084	GetImportTitleContexts
0x000E00C0	DeleteImportTitleContext
0x000F00C0	GetNumImportContentContexts
0x00100102	GetImportContentContextList
0x00110104	GetImportContentContexts
0x00120102	DeleteImportContentContexts
0x00130040	NeedsCleanup
0x00140040	DoCleanup
0x00150040	DeleteAllImportContexts
0x00160000	DeleteAllTemporaryPrograms
0x00170044	ImportTwlBackupLegacy
0x00180080	InitializeTitleDatabase
0x00190040	QueryAvailableTitleDatabase
0x001A00C0	CalcTwlBackupSize
0x001B0144	ExportTwlBackup
0x001C0084	ImportTwlBackup
0x001D0000	DeleteAllTwlUserPrograms
0x001E00C8	ReadTwlBackupInfo
0x001F0040	DeleteAllExpiredUserPrograms
0x00200000	GetTwlArchiveResourceInfo
0x00210042	GetPersonalizedTicketInfoList
0x00220080	DeleteAllImportContextsFiltered
0x00230080	GetNumImportTitleContextsFiltered
0x002400C2	GetImportTitleContextListFiltered
0x002500C0	CheckContentRights
0x00260044	GetTicketLimitInfos
0x00270044	GetDemoLaunchInfos
0x00280108	ReadTwlBackupInfoEx
0x00290082	DeleteUserProgramsAtomically
0x002A00C0	GetNumExistingContentInfos
0x002B0142	ListExistingContentInfos
0x002C0084	GetProgramInfosIgnorePlatform
0x002D00C0	CheckContentRightsIgnorePlatform

Application Manager services "am:u" and "am:net"

Command Header	Description
0x04010080	UpdateFirmwareTo
0x04020040	BeginImportProgram
0x04030000	BeginImportProgramTemporarily
0x04040002	CancelImportProgram
0x04050002	EndImportProgram
0x04060002	EndImportProgramWithoutCommit
0x040700C2	CommitImportPrograms
0x04080042	GetProgramInfoFromCia
0x04090004	GetSystemMenuDataFromCia
0x040A0002	GetDependencyListFromCia
0x040B0002	GetTransferSizeFromCia
0x040C0002	GetCoreVersionFromCia
0x040D0042	GetRequiredSizeFromCia
0x040E00C2	CommitImportProgramsAndUpdateFirmwareAuto
0x040F0000	UpdateFirmwareAuto
0x041000C0	DeleteProgram
0x04110044	GetTwlProgramListForReboot
0x04120000	GetSystemUpdaterMutex
0x04130002	GetMetaSizeFromCia
0x04140044	GetMetaDataFromCia
0x04150080	CheckDemoLaunchRights
0x041600C0	GetInternalTitleLocationInfo
0x041700C0	PerpetuateAgbSaveData
0x04180040	BeginImportProgramForOverWrite
0x04190000	BeginImportSystemProgram

Application Manager service "am:app"

Command Header	Description
0x100100C0	GetDLCContentInfoCount
0x10020104	FindDLCContentInfos
0x10030142	ListDLCContentInfos
0x10040102	DeleteDLCContents
0x10050084	GetDLCTitleInfos
0x10060080	GetDLCOrLicenseNumTickets
0x10070102	ListDLCOrLicenseTicketInfos
0x100801C2	GetDLCOrLicenseItemRights
0x100900C0	IsDataTitleInUse
0x100A0000	IsExternalTitleDatabaseInitialized
0x100B00C0	GetNumDLCExistingContentInfos
0x100C0142	ListExistingContentInfos
0x100D0084	GetPatchTitleInfos

The only commands accessible with this service are listed under this section.

Application Manager service "am:sys"

This service only has access to the 0x00XX* commands listed above, and the "am:app" commands.

Application Manager network service "am:net"

Command Header	Description
0x08010000	BeginImportTicket
0x08020002	CancelImportTicket
0x08030002	EndImportTicket
0x08040100	BeginImportTitle
0x08050000	StopImportTitle
0x080600C0	ResumeImportTitle
0x08070000	CancelImportTitle
0x08080000	EndImportTitle
0x080900C2	CommitImportTitles
0x080A0000	BeginImportTmd
0x080B0002	CancelImportTmd
0x080C0042	EndImportTmd
0x080D0042	CreateImportContentContexts
0x080E0040	BeginImportContent
0x080F0002	StopImportContent
0x08100040	ResumeImportContent
0x08110002	CancelImportContent
0x08120002	EndImportContent
0x08130000	GetNumCurrentImportContentContexts
0x08140042	GetCurrentImportContentContextList
0x08150044	GetCurrentImportContentContexts
0x08160146	Sign
0x08170146	Verify
0x08180042	GetDeviceCert
0x08190108	ImportCertificates
0x081A0042	ImportCertificate
0x081B00C2	CommitImportTitlesAndUpdateFirmwareAuto
0x081C0100	DeleteTicketId
0x081D0080	GetNumTicketIds
0x081E0102	GetTicketIdList
0x081F0080	GetNumTicketsOfProgram
0x08200102	ListTicketInfos
0x08210142	ExportLicenseTicket
0x08220000	GetNumCurrentContentInfos
0x08230044	FindCurrentContentInfos
0x08240082	ListCurrentContentInfos
0x08250102	CalculateContextRequiredSize
0x08260042	UpdateImportContentContexts
0x08270000	DeleteAllDemoLaunchInfos
0x082800C0	BeginImportTitleForOverWrite
0x08290184	ExportTicketWrapped

File service

Command Header	Available since system-version	Description
0x0001....		Stubbed. After validating the translate-paramater headers, this just returns error 0xE0C046F8.
0x0401....		?
0x08010100		OpenSubFile
0x080200C2		Read
0x08030102		Write
0x08040000		GetSize
0x08050080		SetSize
0x08060000		GetAttributes
0x08070000		SetAttributes
0x08080000		Close
0x08090000		Flush
0x080A0000		This just returns 0.
0x080B0000		This just returns 0.
0x080C0000		This just returns 0.

This is similar to FSFile.

For handling each command that's actually implemented, the AM cmdhandler function calls a vtable funcptr.

The private port for this seems to be referred to as "am:pipe", even though the "am:pipe" string isn't actually used.

Types

TicketInfo

Offset	Length	Description
0x0	0x8	Title ID
0x8	0x8	Ticket ID
0x10	0x2	Version
0x12	0x2	Padding
0x14	0x4	Size

TitleInfo

Offset	Length	Description
0x0	0x8	Title ID
0x8	0x8	Size
0x10	0x2	Version
0x12	0x2	Padding
0x14	0x4	Type

ContentInfo

Offset	Length	Description
0x0	0x2	Index
0x2	0x2	Type
0x4	0x4	Content ID
0x8	0x8	Size
0x10	0x1	Bit 0: Downloaded, Bit 1: Owned
0x11	0x7	Padding

ImportTitleContext

Offset	Length	Description
0x0	0x8	Title ID
0x8	0x2	Version
0xA	0x2	State
0xC	0x4	Type
0x10	0x8	Size

ImportTitleContextState

Value	Description
0	None
1	Waiting for import
2	Resumable
3	Waiting for commit
4	Already exists
5	Deleting
6	Needs cleanup

ImportContentContext

Offset	Length	Description
0x0	0x4	Content ID
0x4	0x2	Index
0x6	0x2	Type
0x8	0x8	Size
0x10	0x8	Current Install Offset

TwlBackupInfo

Offset	Length	Description
0x0	0x8	Title ID
0x8	0x2	Group ID
0xA	0x2	Title Version
0xC	0x4	public.sav size
0x10	0x4	private.sav size
0x14	0x4	Unused, padding.
0x18	0x8	u64, required space in bytes for installation (aligned to 0x4000, used to show amount of blocks in system settings)

Errors

See this.