APT:StoreSysMenuArg: Difference between revisions
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Created page with "=Request= {| class="wikitable" border="1" |- ! Index Word ! Description |- | 0 | Header code [0x00370042] |- | 1 | Size, 0x40 is used if this is >0x40. |- | 3 | <nowiki>(Size<<..." |
TimmSkiller (talk | contribs) m Fixed wrong last 2 index words. |
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| Line 9: | Line 9: | ||
|- | |- | ||
| 1 | | 1 | ||
| Size | | Size (capped to 0x40) | ||
|- | |||
| 2 | |||
| <nowiki>(Size << 14) | 2</nowiki> | |||
|- | |- | ||
| 3 | | 3 | ||
| | | void*, Input Buffer | ||
|} | |} | ||
| Line 30: | Line 30: | ||
| Result code | | Result code | ||
|} | |} | ||
=Structure= | |||
{| class="wikitable" border="1" | |||
|- | |||
! 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 [[Config_Savegame|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= | =Description= | ||
This copies the input buffer to [[FIRM|FIRM-launch params]]+0x500, in NS state. | This copies the input buffer to [[FIRM|FIRM-launch params]]+0x500, in NS state. | ||
Latest revision as of 14:04, 17 September 2021
Request
| Index Word | Description |
|---|---|
| 0 | Header code [0x00370042] |
| 1 | Size (capped to 0x40) |
| 2 | (Size << 14) | 2 |
| 3 | void*, Input Buffer |
Response
| Index Word | Description |
|---|---|
| 0 | Header code |
| 1 | Result code |
Structure
| 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
This copies the input buffer to FIRM-launch params+0x500, in NS state.