AM:ReadTwlBackupInfo
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Request[edit]
| Index Word | Description |
|---|---|
| 0 | Header code [0x001E00C8] |
| 1 | Output Info Size (usually 0x20) |
| 2 | Banner Size (usually 0x4000) |
| 3 | Working Buffer Size |
| 4 | 0x10 (Magic Word Header, 0x10 = HANDLE_MOVE, we are moving this handle into the IPC server) |
| 5 | FSFile Handle |
| 6 | (Output Info Size << 4) | 0xC |
| 7 | TwlBackupInfo Output Pointer. Processing is skipped for this when the pointer is NULL. |
| 8 | (Banner Size << 4) | 0xC |
| 9 | DSiWare Banner Output Pointer. Processing is skipped for this when the pointer is NULL. |
| 10 | (Working Buffer Size << 4) | 0xC |
| 11 | Working Buffer Pointer |
Response[edit]
| Index Word | Description |
|---|---|
| 0 | Header code |
| 1 | Result code |
| 2 | (Output Info Size << 4) | 0xC |
| 3 | TwlBackupInfo Output Pointer. |
| 4 | (Banner Size << 4) | 0xC |
| 5 | DSiWare Banner Output Pointer. |
| 6 | (Working Buffer Size << 4) | 0xC |
| 7 | Working Buffer Pointer |
Description[edit]
The specified file size must be at least 0x4500. This reads the DSiWare header+banner from the file, and decrypts+verifies these sections.
It should be noted that this command is meant for use with Exports that use 11 content sections.