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→ns:su
== RequestSendSystemUpdate ==
== RequestSendSystemUpdate ==
Takes a type-0x15 input buffer containing a [[#SystemDeliveryInfo]], an u16 port, an u32 ip address, returns an output Event handle and an [[#IAsyncResult]].
Takes a type-0x15 input buffer containing a [[#SystemDeliveryInfo]], an u16 port, an u32 Ipv4Address, returns an output Event handle and an [[#IAsyncResult]].
[[qlaunch]] uses value 55556 for the port. IP is normally a local-WLAN address.
[[qlaunch]] uses value 55556 for the port. IP is normally a local-WLAN address.
=== RequestReceiveSystemUpdate ===
=== RequestReceiveSystemUpdate ===
Takes a type-0x15 input buffer containing a [[#SystemDeliveryInfo]], an u16 port, an u32 ip address, returns an output Event handle and an [[#IAsyncResult]].
Takes a type-0x15 input buffer containing a [[#SystemDeliveryInfo]], an u16 port, an u32 Ipv4Address, returns an output Event handle and an [[#IAsyncResult]].
[[qlaunch]] uses the same value for the port as [[#RequestSendSystemUpdate]].
[[qlaunch]] uses the same value for the port as [[#RequestSendSystemUpdate]].
This validates the [[#SystemDeliveryInfo]] and generates a [[NCM_services#ContentMetaKey|ContentMetaKey]], and creates the [[#IAsyncResult]] + the async thread which handles the [[#IAsyncResult]] operation. Then the thread does:
* Calls a func which does:
** Throws an error if [[NIM_services#ListSystemUpdateTask|ListSystemUpdateTask]] returns any task.
** Checks whether a sysupdate is actually required using the previously generated [[NCM_services#ContentMetaKey|ContentMetaKey]], throwing an error if not.
** Uses [[NIM_services|nim]] cmd69, returning the Result on failure.
** Uses [[NIM_services|nim]] cmd72, returning the Result on failure. Waits for the IAsyncResult operation from this to finish, then uses the Get cmd to get the output Result.
** Handles cleanup and returns.
* On success, this loads various data which is then used for saving a SystemPlayReport when a state flag is set.
** The EventId is "receive_system_update" with ApplicationId <NS ProgramId>.
=== GetReceiveProgress ===
=== GetReceiveProgress ===