BCAT (Background Content Asymmetric synchronized delivery and Transmission) encompasses a set of content download/upload related services.
bcat:a, bcat:m, bcat:u, bcat:s
These are "nn::bcat::detail::ipc::IServiceCreator".
These were added with [2.0.0+].
| Cmd | Name | Notes |
|---|---|---|
| 0 | CreateBcatService | Takes an input u64 ProcessId, returns an #IBcatService |
| 1 | CreateDeliveryCacheStorageService | Takes an input u64 ProcessId, returns an #IDeliveryCacheStorageService |
| 2 | CreateDeliveryCacheStorageServiceWithApplicationId | Takes an input u64 TitleId, returns an #IDeliveryCacheStorageService |
| [2.0.0-2.3.0] 3 | CreateDeliveryCacheProgressService | Takes an input u64 ProcessId, returns an #IDeliveryCacheProgressService |
| [2.0.0-2.3.0] 4 | CreateDeliveryCacheProgressServiceWithApplicationId | Takes an input u64 TitleId, returns an #IDeliveryCacheProgressService |
Equivalent to 3DS BOSS(SpotPass). See here for BCAT-content-container.
IBcatService
This is "nn::bcat::detail::ipc::IBcatService".
This was added with [2.0.0+].
| Cmd | Name |
|---|---|
| 10100 | #RequestSyncDeliveryCache |
| 10101 | [5.0.0+] RequestSyncDeliveryCacheWithDirectoryName |
| 10200 | [5.0.0+] CancelSyncDeliveryCacheRequest |
| 20100 | #RequestSyncDeliveryCacheWithApplicationId |
| 20101 | [5.0.0+] RequestSyncDeliveryCacheWithApplicationIdAndDirectoryName |
| 20300 | [8.0.0+] #GetDeliveryCacheStorageUpdateNotifier |
| 20301 | [8.0.0+] #RequestSuspendDeliveryTask |
| 30100 | SetPassphrase |
| [2.0.0-2.3.0] 30101 | |
| [2.0.0-2.3.0] 30102 | |
| 30200 | [3.0.0+] RegisterDeliveryTask |
| 30201 | [3.0.0+] UnregisterDeliveryTask |
| 30202 | [3.0.0+] BlockDeliveryTask |
| 30203 | [3.0.0+] UnblockDeliveryTask |
| 30300 | [8.0.0+] RegisterSystemApplicationDeliveryTasks |
| 90100 | GetDeliveryTaskList |
| 90200 | #GetDeliveryList |
| 90201 | [3.0.0+] ClearDeliveryCacheStorage |
| 90202 | [8.0.0+] ClearDeliveryTaskSubscriptionStatus |
| 90300 | [3.0.0+] GetPushNotificationLog |
RequestSyncDeliveryCache
No input/output.
[3.0.0+] Now returns an #IDeliveryCacheProgressService.
RequestSyncDeliveryCacheWithApplicationId
Takes a total of 8-bytes of input, no output.
[3.0.0+] Now takes an additional 8-bytes of input, and returns an #IDeliveryCacheProgressService.
GetDeliveryCacheStorageUpdateNotifier
Takes a total of 8-bytes of input, returns an #INotifierService.
RequestSuspendDeliveryTask
Takes a total of 8-bytes of input, returns an #IDeliveryTaskSuspensionService.
GetDeliveryList
Takes a type-0x6 output buffer, returns a total of 4-bytes of output.
[3.0.0+] Now takes a total of 8-bytes of input, and returns an additional 4-bytes of output.
IDeliveryCacheProgressService
This is "nn::bcat::detail::ipc::IDeliveryCacheProgressService".
This was added with [2.0.0+].
| Cmd | Name |
|---|---|
| 0 | GetEvent |
| 1 | GetImpl |
IDeliveryCacheStorageService
This is "nn::bcat::detail::ipc::IDeliveryCacheStorageService".
This was added with [2.0.0+].
| Cmd | Name |
|---|---|
| 0 | CreateFileService |
| 1 | CreateDirectoryService |
| 10 | EnumerateDeliveryCacheDirectory |
IDeliveryCacheFileService
This is "nn::bcat::detail::ipc::IDeliveryCacheFileService".
This was added with [2.0.0+].
| Cmd | Name |
|---|---|
| 0 | Open |
| 1 | Read |
| 2 | GetSize |
| 3 | GetDigest |
IDeliveryCacheDirectoryService
This is "nn::bcat::detail::ipc::IDeliveryCacheDirectoryService".
This was added with [2.0.0+].
| Cmd | Name |
|---|---|
| 0 | Open |
| 1 | Read |
| 2 | GetCount |
INotifierService
This is "nn::bcat::detail::ipc::INotifierService".
Added with [8.0.0+].
| Cmd | Name | Notes |
|---|---|---|
| 0 | GetEvent |
IDeliveryTaskSuspensionService
This is "nn::bcat::detail::ipc::IDeliveryTaskSuspensionService".
Added with [8.0.0+].
| Cmd | Name | Notes |
|---|---|---|
| 0 | GetEvent |
news:a, news:c, news:m, news:p, news:v
These are "nn::news::detail::ipc::IServiceCreator".
On [1.0.0] these are "nn::news::detail::ipc::INewsService", see #INewsService.
| Cmd | Name | Notes |
|---|---|---|
| 0 | No input, returns an #INewsService. | |
| 1 | No input, returns an #INewlyArrivedEventHolder. | |
| 2 | No input, returns an #INewsDataService. | |
| 3 | No input, returns an #INewsDatabaseService. | |
| 4 | No input, returns an #IOverwriteEventHolder. |
INewsService
This is "nn::news::detail::ipc::INewsService".
| Cmd | Name |
|---|---|
| 10100 | |
| 20100 | |
| 30100 | |
| 30101 | [3.0.0+] |
| 30110 | [6.0.0+] |
| 30200 | |
| 30201 | [8.0.0+] |
| 30300 | |
| 30400 | [3.0.0+] |
| 30500 | [8.0.0+] ? (Takes a total of 8-bytes of input, a handle, and a type-0x9 input buffer, returns an #IUnknown2) |
| [1.0.0] 30900 | (No input, returns an #INewlyArrivedEventHolder) |
| [1.0.0] 30901 | (No input, returns an #INewsDataService) |
| [1.0.0] 30902 | (No input, returns an #INewsDatabaseService) |
| 40100 | |
| 40101 | [3.0.0+] |
| 40200 | |
| 40201 | |
| 90100 |
INewlyArrivedEventHolder
This is "nn::news::detail::ipc::INewlyArrivedEventHolder".
| Cmd | Name |
|---|---|
| 0 |
INewsDataService
This is "nn::news::detail::ipc::INewsDataService".
| Cmd | Name |
|---|---|
| 0 | |
| 1 | |
| 2 | |
| 3 | |
| 1001 | [6.0.0+] |
INewsDatabaseService
This is "nn::news::detail::ipc::INewsDatabaseService".
| Cmd | Name |
|---|---|
| 0 | |
| 1 | |
| 2 | |
| 3 | |
| 4 | |
| 5 | |
| 1000 | [6.0.0+] |
IOverwriteEventHolder
This is "nn::news::detail::ipc::IOverwriteEventHolder".
| Cmd | Name |
|---|---|
| 0 |
IUnknown2
This was added with [8.0.0+].
| Cmd | Name |
|---|---|
| 0 | |
| 1 | |
| 2 | |
| 3 |
prepo:a, prepo:a2, prepo:m, prepo:u, prepo:s
These are "nn::prepo::detail::ipc::IPrepoService".
| Cmd | Name |
|---|---|
| 10100 | SaveReportOld ([1.0.0-5.1.0] SaveReport) |
| 10101 | SaveReportWithUserOld ([1.0.0-5.1.0] SaveReportWithUser) |
| 10102 | [6.0.0+] SaveReport |
| 10103 | [6.0.0+] SaveReportWithUser |
| 10200 | RequestImmediateTransmission |
| 10300 | GetTransmissionStatus |
| 20100 | SaveSystemReport |
| 20101 | SaveSystemReportWithUser |
| 20200 | [4.0.0+] SetOperationMode |
| 30100 | ClearStorage |
| 30200 | [6.0.0+] ClearStatistics |
| 30300 | [6.0.0+] GetStorageUsage |
| 30400 | [6.0.0+] GetStatistics |
| 30401 | [6.0.0+] GetThroughputHistory |
| 30500 | [6.0.0+] GetLastUploadError |
| 40100 | [2.0.0+] IsUserAgreementCheckEnabled |
| 40101 | [2.0.0+] SetUserAgreementCheckEnabled |
| 90100 | [6.0.0+] ReadAllReportFiles ([1.0.0-5.1.0] GetStorageUsage) |
| [1.0.0] 90101 | |
| [1.0.0] 90102 | |
| [5.0.0-5.1.0] 90200 | GetStatistics |
| [5.0.0-5.1.0] 90201 | GetThroughputHistory |
| [5.0.0-5.1.0] 90300 | GetLastUploadError |
Data reporting
The "Play Report" (prepo) service uploads system and user information to a cloud server. This includes the following fields:
sys_info data application_id event_id operation_mode lc_recorded_at (followed by a timestamp) nc_recorded_at (followed by a timestamp) nsa_id os_version
And the contents of the following file:
is_user_agreement_check_enabled.bin
All the information is periodically uploaded to the following URL:
- https://receive-%.dg.srv.nintendo.net/post
It also checks the validity of the device's authentication token using the following URL:
- https://dauth-%.ndas.srv.nintendo.net/v1/device_auth_token