Difference between revisions of "APT:StoreSysMenuArg"

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m (Fixed wrong last 2 index words.)
 
(One intermediate revision by one other user not shown)
Line 9: Line 9:
 
|-
 
|-
 
| 1
 
| 1
| Size, 0x40 is used if this is >0x40.
+
| Size (capped to 0x40)
 +
|-
 +
| 2
 +
| <nowiki>(Size << 14) | 2</nowiki>
 
|-
 
|-
 
| 3
 
| 3
| <nowiki>(Size<<14) | 2</nowiki>
+
| void*, Input Buffer
|-
 
| 4
 
| Input buf ptr
 
 
|}
 
|}
  
Line 44: Line 44:
 
| 0x4
 
| 0x4
 
| 0x4
 
| 0x4
| Title uniqueID of the applet which set this SysMenuArg structure.
+
| Title Unique ID of the applet which set this SysMenuArg structure
 
|-
 
|-
 
| 0x8
 
| 0x8
 
| 0x8
 
| 0x8
| u64 programID of the title to launch.
+
| u64, Program ID of the title to launch
 
|-
 
|-
 
| 0x10
 
| 0x10

Latest revision as of 14:04, 17 September 2021

Request[edit]

Index Word Description
0 Header code [0x00370042]
1 Size (capped to 0x40)
2 (Size << 14) | 2
3 void*, Input Buffer

Response[edit]

Index Word Description
0 Header code
1 Result code

Structure[edit]

Offset Size Description
0x0 0x4 Type?
0x4 0x4 Title Unique ID of the applet which set this SysMenuArg structure
0x8 0x8 u64, Program ID of the title to launch
0x10 0x4 ?
0x14 0x4 1 + <bit value loaded from Cfg block 0xC0000>

The above is the structure of the 0x18-byte buffer used with Home Menu for StoreSysMenuArg/LoadSysMenuArg. The uniqueID is for a NAND title with tid-high 000400030, this title must be installed in NAND. Only certain uniqueIDs can be used here.

Description[edit]

This copies the input buffer to FIRM-launch params+0x500, in NS state.