NEWSS:AddNotification: Difference between revisions
Steveice10 (talk | contribs) m Add maximum sizes for messages and image data. |
DaniElectra (talk | contribs) |
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| Line 57: | Line 57: | ||
| 0x3 | | 0x3 | ||
| 0x1 | | 0x1 | ||
| u8 flag: 0 = non-SpotPass notification, 1 = SpotPass notification | | u8 flag: 0 = non-SpotPass notification, 1 = SpotPass notification (zero for system notifications) | ||
|- | |- | ||
| 0x4 | | 0x4 | ||
| Line 64: | Line 64: | ||
|- | |- | ||
| 0x5 | | 0x5 | ||
| | | 0x1 | ||
| unknown | | u8 flag: 0 = message doesn't have a browser link, 1 = message has a browser link | ||
|- | |||
| 0x6 | |||
| 0x1 | |||
| u8 flag: unknown | |||
|- | |||
| 0x7 | |||
| 0x1 | |||
| padding? | |||
|- | |- | ||
| 0x8 | | 0x8 | ||
| Line 72: | Line 80: | ||
|- | |- | ||
| 0x10 | | 0x10 | ||
| | | 0x4 | ||
| | | u32 nsDataId: set by the sysmodule when handling BOSS notifications | ||
|- | |||
| 0x14 | |||
| 0x4 | |||
| u32 version: set by the sysmodule when handling BOSS notifications | |||
|- | |- | ||
| 0x18 | | 0x18 | ||
| Line 81: | Line 93: | ||
| 0x20 | | 0x20 | ||
| 0x8 | | 0x8 | ||
| | | padding? | ||
|- | |- | ||
| 0x28 | | 0x28 | ||
| Line 97: | Line 109: | ||
=Message= | =Message= | ||
This is an UTF-16 string for the notification message text, this buffer includes the null-terminator. The maximum size in bytes is 0x1780. | This is an UTF-16 string for the notification message text, this buffer includes the null-terminator. When the message has the browser link flag set, the URL it's located after the null-terminator of the message text as a UTF-8 string, also with null-termination. The maximum size in bytes is 0x1780. | ||
=Image= | =Image= | ||
Latest revision as of 20:01, 14 January 2024
Request
| Index Word | Description |
|---|---|
| 0 | Header code [0x000100C6] |
| 1 | Header buffer size |
| 2 | Message buffer size |
| 3 | Image buffer size, can be zero |
| 4 | (HdrSize<<4) | 10 |
| 5 | Header buffer ptr |
| 6 | (MsgSize<<4) | 10 |
| 7 | Message buffer ptr |
| 8 | (ImageSize<<4) | 10 |
| 9 | Image buffer ptr, can be 0x0 |
Header structure
| Offset | Size | Description |
|---|---|---|
| 0x0 | 0x1 | u8 flag: 0 = invalid, 1 = valid ("notification exists" flag). |
| 0x1 | 0x1 | u8 flag: 0 = read, 1 = unread |
| 0x2 | 0x1 | u8 flag: 0 = image data is not JPEG, 1 = image data is JPEG. |
| 0x3 | 0x1 | u8 flag: 0 = non-SpotPass notification, 1 = SpotPass notification (zero for system notifications) |
| 0x4 | 0x1 | u8 flag: 0 = opted in to this notification, 1 = opted out of this notification |
| 0x5 | 0x1 | u8 flag: 0 = message doesn't have a browser link, 1 = message has a browser link |
| 0x6 | 0x1 | u8 flag: unknown |
| 0x7 | 0x1 | padding? |
| 0x8 | 0x8 | u64 programID: notification source (zero for system notifications) |
| 0x10 | 0x4 | u32 nsDataId: set by the sysmodule when handling BOSS notifications |
| 0x14 | 0x4 | u32 version: set by the sysmodule when handling BOSS notifications |
| 0x18 | 0x8 | u64 jumpParam: specified by source app and later retrieved via APT to identify which notification, if any, it was launched from |
| 0x20 | 0x8 | padding? |
| 0x28 | 0x8 | u64 datetime: milliseconds since January 1, 2000. |
| 0x30 | 0x40 | UTF-16 string for the notification title |
This structure is 0x70-bytes.
When NEWSS:GetNotificationHeader is used where the u8 flag at 0x3 is value 1, news-module then uses boss:P command 0x04070080 with the u64 programID at offset 0x8 in this header. When that's successful, NEWSS:GetNotificationHeader copies the output u8, the SpotPass opt-out flag, from that BOSS command to the u8 flag at 0x4. Otherwise, the opt-out flag is 0 for opted in.
Message
This is an UTF-16 string for the notification message text, this buffer includes the null-terminator. When the message has the browser link flag set, the URL it's located after the null-terminator of the message text as a UTF-8 string, also with null-termination. The maximum size in bytes is 0x1780.
Image
The MPO data is optional. This is displayed on the top-screen by the notifications applet. The maximum size in bytes is 0x10000.
Response
| Index Word | Description |
|---|---|
| 0 | Header code |
| 1 | Resultcode |
Description
This adds a notification to the list of notifications, which is displayed by the notifications applet. This is added to the end of the list of notifications.