NS services

This is the Switch equivalent of this.

ns:am

Cmd	Name
0	#GetTitlesInfo
1
2
3
4
5
6
7
8
9
11
13
16
17
19
21
22
23
25
27
30
31
33
35
36
37
38
39
40
41
42
43
44
45
46
47	#GetFreeSpace
48	#GetTotalSpace
49
52
53
54
55
56
57
58
59
60	GetLanguageIdFromString
61
62
63
64
65
100	InitializeNXFileSystem?
101	? Seems to wipe filesystem but keeps some data (savegames? users?)
102
200
201
210
220
300
301
302
303
304
305
306
307
401
402
403
404
405
502
503
504
600
601	#GetTitleInfo1
602
603
604
605	Used same way as #GetTitleInfo1.
700
701
702
703
704
705
800
801
900
901
902
903
904
905
906
907
908
1000
1001
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1300
1301
1302
1400
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1501
1502
1503
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1700
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1801
1802

GetFreeSpace

Takes an input media-id that must be 5.

Returns the u64 from Content_Manager_services#IContentStorage cmd22.

GetTotalSpace

Takes an input media-id that must be 5.

Returns the u64 from Content_Manager_services#IContentStorage cmd23.

GetTitlesInfo

Takes a type-6 output buffer and an u64.

Returns an array of title-info entries using the specified offset and size. No input titleID is passed to this.

GetTitleInfo1

Returns 0x10-byte entries using the specified titleID starting at the specified u32 entryindex. Can only return game titles. The second entry if any is the update-title usually. When the input entryindex is >= totalentries, this will return 0 with out_entrycount=0.

Entry structure:

Offset	Size	Description
0x0	0x1	u8 "type". Title type (String is from web-applet)
0x1	0x1	u8 "installedStorage" / StorageId (String is from web-applet)
0x2	0x1	Unknown. Non-zero with output from cmd 605, differs for app/update titles.
0x3	0x1	Padding
0x4	0x4	u32 Title-version
0x8	0x8	u64 titleID

ns:dev

Cmd	Name
0	LaunchTitle
1	TerminateTitle
2
3
4
5
6
7
8
9

Enums

AppletId

ID	Description
0x02	Unknown (throws fatal error 2128-0203)
0x03	Unknown (throws fatal error 2128-0203)
0x04	Unknown (throws fatal error 2128-0203)
0x0C	Unknown (blinks the screen)
0x0D	Unknown (displays "Checking for free space...")
0x0E	ErrorApplet
0x0F	NetworkSelect
0x10	PlayerSelect
0x11	Swkbd (on-screen keyboard)
0x14	Ec (ShopN) From ShopN string: "aInfo.appletId == ::nn::applet::AppletId_LibraryAppletShop".
0x15	Album
0x18	Whitelisted web-applet (From whitelisted web-applet string: "aInfo.appletId == ::nn::applet::AppletId_LibraryAppletLoginShare")
0x19	WifiWebAuth (From browser string: "aInfo.appletId == ::nn::applet::AppletId_LibraryAppletWifiWebAuth")

This seems to be the equivalent of this.

ShimKind

This is from strings and code in whitelisted web-applet.

shimKind value	Description
2	LoginApplet (See above string)
4	ShareApplet (See above string)
6	Wifi
7	LobbyApplet (See above string)