Applet Manager services: Difference between revisions
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= Library Applets = | |||
This section documents library applet launching. | |||
Before starting the applet, [[#IStorage]]s are created and written, then passed to [[#ILibraryAppletAccessor]] PushInData. The [[#IStorage]] session is closed afterwards. The first [[#IStorage]] is [[#CommonArguments]], followed by any applet-specific [[#IStorage]]s. | |||
Once the applet finishes running successfully, [[#ILibraryAppletAccessor]] PopOutData can be used to get the applet-specific [[#IStorage]] containing the applet output data. | |||
== CommonArguments == | |||
The first [[#IStorage]] passed to applets should contain the common library applet arguments. This is populated by <code>nn::la::CommonArgumentsWriter</code> and has the following format. | |||
This struct is 0x20-bytes. | |||
{| class="wikitable" border="1" | |||
|- | |||
! Offset || Size || Typical Value || Notes | |||
|- | |||
| 0x0 || 4 || 1 || Common Arguments version | |||
|- | |||
| 0x4 || 4 || 0x20 || Common Arguments size | |||
|- | |||
| 0x8 || 4 || || Library applet version (API version) | |||
|- | |||
| 0xC || 4 || 0 || Theme color | |||
|- | |||
| 0x10 || 1 || 0 || Play startup sound | |||
|- | |||
| 0x18 || 8 || N/A || System tick (see [[SVC#svcGetSystemTick|svcGetSystemTick]]) | |||
|- | |||
|} | |} | ||