Difference between revisions of "BCAT services"

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= prepo:s =
+
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::ipc::IServiceCreator".
 +
 
 +
These were added with [2.0.0+].
 +
 
 
{| class="wikitable" border="1"
 
{| class="wikitable" border="1"
 
|-
 
|-
 
! Cmd || Name
 
! Cmd || Name
 
|-
 
|-
−
| 10100 ||
+
| 0 || [[#CreateBcatService]]
 
|-
 
|-
−
| 10101 ||
+
| 1 || [[#CreateDeliveryCacheStorageService]]
 
|-
 
|-
−
| 10200 ||
+
| 2 || [[#CreateDeliveryCacheStorageServiceWithApplicationId]]
 
|-
 
|-
−
| 10300 ||
+
| 3 || [2.0.0-2.3.0] [[#CreateDeliveryCacheProgressService]]
 
|-
 
|-
−
| 20100 ||
+
| 4 || [2.0.0-2.3.0] [[#CreateDeliveryCacheProgressServiceWithApplicationId]]
 +
|}
 +
 
 +
Equivalent to 3DS BOSS(SpotPass). See [[BCAT_Content_Container|here]] for BCAT-content-container.
 +
 
 +
== CreateBcatService ==
 +
Takes an input u64 ProcessId. Returns an [[#IBcatService]].
 +
 
 +
== CreateDeliveryCacheStorageService ==
 +
Takes an input u64 ProcessId. Returns an [[#IDeliveryCacheStorageService]].
 +
 
 +
== CreateDeliveryCacheStorageServiceWithApplicationId  ==
 +
Takes an input u64 <code>nn::ApplicationId</code>. Returns an [[#IDeliveryCacheStorageService]].
 +
 
 +
== CreateDeliveryCacheProgressService  ==
 +
Takes an input u64 ProcessId. Returns an [[#IDeliveryCacheProgressService]].
 +
 
 +
== CreateDeliveryCacheProgressServiceWithApplicationId  ==
 +
Takes an input u64 <code>nn::ApplicationId</code>. returns an [[#IDeliveryCacheProgressService]].
 +
 
 +
== IBcatService ==
 +
This is "nn::bcat::ipc::IBcatService".
 +
 
 +
This was added with [2.0.0+].
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! 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]]
 +
|-
 +
| 20400 || [9.0.0+] [[#RegisterSystemApplicationDeliveryTask]]
 +
|-
 +
| 20401 || [9.0.0+] [[#UnregisterSystemApplicationDeliveryTask]]
 +
|-
 +
| 20410 || [9.1.0+] SetSystemApplicationDeliveryTaskTimer
 +
|-
 +
| 30100 || [[#SetPassphrase]]
 +
|-
 +
| 30101 || [2.0.0-2.3.0]
 +
|-
 +
| 30102 || [2.0.0-2.3.0]
 +
|-
 +
| 30200 || [3.0.0+] RegisterDeliveryTask
 +
|-
 +
| 30201 || [3.0.0+] UnregisterDeliveryTask
 +
|-
 +
| 30202 || [3.0.0+] BlockDeliveryTask
 +
|-
 +
| 30203 || [3.0.0+] UnblockDeliveryTask
 +
|-
 +
| 30210 || [9.1.0+] SetDeliveryTaskTimer
 +
|-
 +
| 30300 || [8.0.0+] RegisterSystemApplicationDeliveryTasks
 +
|-
 +
| 90100 || GetDeliveryTaskList
 +
|-
 +
| 90101 || [11.0.0+] GetDeliveryTaskListForSystem
 +
|-
 +
| 90200 || [[#GetDeliveryList]]
 +
|-
 +
| 90201 || [3.0.0+] ClearDeliveryCacheStorage
 +
|-
 +
| 90202 || [8.0.0+] ClearDeliveryTaskSubscriptionStatus
 +
|-
 +
| 90300 || [3.0.0+] GetPushNotificationLog
 +
|-
 +
| 90301 || [11.0.0+] GetDeliveryCacheStorageUsage
 +
|}
 +
 
 +
=== RequestSyncDeliveryCache ===
 +
No input/output.
 +
 
 +
[3.0.0+] Now returns an [[#IDeliveryCacheProgressService]].
 +
 
 +
=== RequestSyncDeliveryCacheWithApplicationId ===
 +
Takes an input u64 <code>nn::ApplicationId</code>. No output.
 +
 
 +
[3.0.0+] Now takes an additional 8-bytes of input, and returns an [[#IDeliveryCacheProgressService]].
 +
 
 +
=== GetDeliveryCacheStorageUpdateNotifier ===
 +
Takes an input u64 <code>nn::ApplicationId</code>. Returns an [[#INotifierService]].
 +
 
 +
=== RequestSuspendDeliveryTask ===
 +
Takes an input u64 <code>nn::ApplicationId</code>. Returns an [[#IDeliveryTaskSuspensionService]].
 +
 
 +
=== RegisterSystemApplicationDeliveryTask ===
 +
Takes an input u64 <code>nn::ApplicationId</code>. No output.
 +
 
 +
=== UnregisterSystemApplicationDeliveryTask ===
 +
Takes an input u64 <code>nn::ApplicationId</code>. No output.
 +
 
 +
=== SetPassphrase ===
 +
Takes an input u64 <code>nn::ApplicationId</code> and a type-0x9 input buffer. No output.
 +
 
 +
=== 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::ipc::IDeliveryCacheProgressService".
 +
 
 +
This was added with [2.0.0+].
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Cmd || Name
 +
|-
 +
| 0 || GetEvent
 +
|-
 +
| 1 || GetImpl
 +
|}
 +
 
 +
== IDeliveryCacheStorageService ==
 +
This is "nn::bcat::ipc::IDeliveryCacheStorageService".
 +
 
 +
This was added with [2.0.0+].
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Cmd || Name
 +
|-
 +
| 0 || CreateFileService
 +
|-
 +
| 1 || CreateDirectoryService
 +
|-
 +
| 10 || EnumerateDeliveryCacheDirectory
 +
|}
 +
 
 +
=== IDeliveryCacheFileService ===
 +
This is "nn::bcat::ipc::IDeliveryCacheFileService".
 +
 
 +
This was added with [2.0.0+].
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Cmd || Name
 +
|-
 +
| 0 || Open
 +
|-
 +
| 1 || Read
 +
|-
 +
| 2 || GetSize
 +
|-
 +
| 3 || GetDigest
 +
|}
 +
 
 +
=== IDeliveryCacheDirectoryService ===
 +
This is "nn::bcat::ipc::IDeliveryCacheDirectoryService".
 +
 
 +
This was added with [2.0.0+].
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Cmd || Name
 +
|-
 +
| 0 || Open
 +
|-
 +
| 1 || Read
 +
|-
 +
| 2 || GetCount
 +
|}
 +
 
 +
=== INotifierService ===
 +
This is "nn::bcat::ipc::INotifierService".
 +
 
 +
Added with [8.0.0+].
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Cmd || Name || Notes
 +
|-
 +
| 0 || GetEvent ||
 +
|}
 +
 
 +
=== IDeliveryTaskSuspensionService ===
 +
This is "nn::bcat::ipc::IDeliveryTaskSuspensionService".
 +
 
 +
Added with [8.0.0+].
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Cmd || Name
 +
|-
 +
| 0 || GetEvent
 +
|}
 +
 
 +
= <nowiki>news:a, news:c, news:m, news:p, news:v</nowiki> =
 +
These are <nowiki>"nn::news::detail::ipc::IServiceCreator"</nowiki>.
 +
 
 +
On [1.0.0] these are <nowiki>"nn::news::detail::ipc::INewsService"</nowiki>, see [[#INewsService]].
 +
 
 +
News entries are fetched from CDN[https://switchbrew.org/wiki/Network#Others].
 +
Metadata for each entry is stored and queried from an internal SQLite database.
 +
Official software uses sqlite[https://www.sqlite.org/download.html] for processing.
 +
 
 +
All sessions have 32 sessions.
 +
Permission masks are:
 +
{| class="wikitable" border="1"
 +
|-
 +
! Name || Mask
 +
|-
 +
| <nowiki>news:a</nowiki> || 0xffffffff
 +
|-
 +
| <nowiki>news:p</nowiki> || 0x1
 +
|-
 +
| <nowiki>news:c</nowiki> || 0x2
 +
|-
 +
| <nowiki>news:v</nowiki> || 0x4
 +
|-
 +
| <nowiki>news:m</nowiki> || 0xd
 +
|}
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Cmd || Name
 +
|-
 +
| 0 || [[#CreateNewsService|CreateNewsService]]
 +
|-
 +
| 1 || [[#CreateNewlyArrivedEventHolder|CreateNewlyArrivedEventHolder]]
 +
|-
 +
| 2 || [[#CreateNewsDataService|CreateNewsDataService]]
 +
|-
 +
| 3 || [[#CreateNewsDatabaseService|CreateNewsDatabaseService]]
 +
|-
 +
| 4 || [[#CreateOverwriteEventHolder|CreateOverwriteEventHolder]]
 +
|}
 +
 
 +
== CreateNewsService ==
 +
No input. Returns an [[#INewsService]].
 +
 
 +
== CreateNewlyArrivedEventHolder ==
 +
No input. Returns an [[#INewlyArrivedEventHolder]].
 +
 
 +
== CreateNewsDataService ==
 +
No input. Returns an [[#INewsDataService]].
 +
 
 +
Requires permission bit 2.
 +
 
 +
== CreateNewsDatabaseService ==
 +
No input. Returns an [[#INewsDatabaseService]].
 +
 
 +
Requires permission bit 2.
 +
 
 +
== CreateOverwriteEventHolder ==
 +
No input. Returns an [[#IOverwriteEventHolder]].
 +
 
 +
== INewsService ==
 +
This is <nowiki>"nn::news::detail::ipc::INewsService"</nowiki>.
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Cmd || Name || Required Permission Bits
 +
|-
 +
| 10100 || [[#PostLocalNews]] || 0
 +
|-
 +
| 20100 || SetPassphrase || 1
 +
|-
 +
| 30100 || GetSubscriptionStatus || 1 or 2
 +
|-
 +
| 30101 || [3.0.0+] GetTopicList || 2
 +
|-
 +
| 30110 || [6.0.0+] || 2
 +
|-
 +
| 30200 || [[#IsSystemUpdateRequired]] || 2
 +
|-
 +
| 30201 || [8.0.0+] || 2
 +
|-
 +
| 30210 || [10.0.0+] || 2
 +
|-
 +
| 30300 || RequestImmediateReception || 2
 +
|-
 +
| 30400 || [3.0.0-18.1.0] DecodeArchiveFile || 2
 +
|-
 +
| 30500 || [8.0.0+] ? || 2
 +
|-
 +
| 30900 || [1.0.0] (No input, returns an [[#INewlyArrivedEventHolder]]) || 2
 +
|-
 +
| 30901 || [1.0.0] (No input, returns an [[#INewsDataService]]) || 2
 +
|-
 +
| 30902 || [1.0.0] (No input, returns an [[#INewsDatabaseService]]) || 2
 +
|-
 +
| 40100 || SetSubscriptionStatus || 1 or 3
 +
|-
 +
| 40101 || [3.0.0+] RequestAutoSubscription || 3
 +
|-
 +
| 40200 || ClearStorage || 3
 +
|-
 +
| 40201 || ClearSubscriptionStatusAll || 1 or 3
 +
|-
 +
| 90100 || [[#GetNewsDatabaseDump]] || 4
 +
|}
 +
 
 +
=== PostLocalNews ===
 +
Takes an input buffer msgpack.
 +
 
 +
=== 30110 ===
 +
Returns two u64s. Current usage and total size of the news-mounted savedata 0x8000000000000090.
 +
 
 +
=== IsSystemUpdateRequired ===
 +
Matches the version in news-sys:/sup.version against the result from system setting news!system_version.
 +
 
 +
=== 30210 ===
 +
Returns the Database version retrieved from system setting news!db_version
 +
 
 +
=== 30500 ===
 +
Takes a type-0x9 input buffer URL, the size of the transfer memory and a handle for the latter, returns an [[#IDownloadContext]].
 +
Downloaded files need to be encrypted [https://switchbrew.org/wiki/BCAT_Content_Container BCAT Content Container] (Crypto type 1-3).
 +
Files will be decrypted before being stored in the transfer memory.
 +
 
 +
=== GetNewsDatabaseDump ===
 +
Dumps internal SQLite file.
 +
 
 +
== INewlyArrivedEventHolder ==
 +
This is <nowiki>"nn::news::detail::ipc::INewlyArrivedEventHolder"</nowiki>.
 +
 
 +
[19.0.0+] This is now <nowiki>"nn::news::detail::ipc::INewArrivalEventHolder"</nowiki>.
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Cmd || Name
 +
|-
 +
| 0 || [[#Get]]
 +
|}
 +
 
 +
=== Get ===
 +
Returns readable event.
 +
Event is signaled on PostLocalNews or on fetch from CDN if the file doesn't exist.
 +
 
 +
== INewsDataService ==
 +
This is <nowiki>"nn::news::detail::ipc::INewsDataService"</nowiki>.
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Cmd || Name
 +
|-
 +
| 0 || [[#Open]]
 +
|-
 +
| 1 || [[#OpenWithNewsRecordV1]]
 +
|-
 +
| 2 || [[#Read]]
 +
|-
 +
| 3 || [[#GetSize]]
 +
|-
 +
| 1001 || [6.0.0+] [[#OpenWithNewsRecord]]
 +
|-
 +
| 1100 || [19.0.0+]
 +
|}
 +
 
 +
=== Open ===
 +
Takes an input string. Opens file with the output of snprintf from <nowiki>"news:/data/%s"</nowiki> with input.
 +
 
 +
=== OpenWithNewsRecordV1 ===
 +
Takes an input [[#NewsRecordV1]]. Opens file with the output of snprintf of <nowiki>"news:/data/D00000000000000000000_%s.msgpack"</nowiki> with news_id if user_id is empty or else of <nowiki>"news:/data/U%s_%s.msgpack"</nowiki> with user_id and news_id of input.
 +
 
 +
=== Read ===
 +
Read from file opened with [[#Open]], [[#OpenWithNewsRecordV1]] or [[#OpenWithNewsRecord]].
 +
 
 +
=== GetSize ===
 +
Get size of file opened with [[#Open]], [[#OpenWithNewsRecordV1]] or [[#OpenWithNewsRecord]].
 +
 
 +
=== OpenWithNewsRecord===
 +
Takes an input [[#NewsRecord]]. Same behavior as [[#OpenWithNewsRecordV1]].
 +
 
 +
== INewsDatabaseService ==
 +
This is <nowiki>"nn::news::detail::ipc::INewsDatabaseService"</nowiki>.
 +
 
 +
[19.0.0+] This is now <nowiki>"nn::news::detail::ipc::IDeviceNewsDatabaseService"</nowiki>.
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Cmd || Name
 +
|-
 +
| 0 || GetListV1
 +
|-
 +
| 1 || Count
 +
|-
 +
| 2 || CountWithKey
 +
|-
 +
| 3 || UpdateIntegerValue
 +
|-
 +
| 4 || UpdateIntegerValueWithAddition
 +
|-
 +
| 5 || UpdateStringValue
 +
|-
 +
| 1000 || [6.0.0+] GetList
 +
|}
 +
 
 +
== IOverwriteEventHolder ==
 +
This is <nowiki>"nn::news::detail::ipc::IOverwriteEventHolder"</nowiki>.
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Cmd || Name
 +
|-
 +
| 0 || [[#Get]]
 +
|}
 +
 
 +
=== Get ===
 +
Returns readable event.
 +
Event is signaled on fetch from CDN if the file already exists.
 +
 
 +
== IDownloadContext ==
 +
This is <nowiki>"nn::news::detail::ipc::IDownloadContext"</nowiki>.
 +
 
 +
This was added with [8.0.0+].
 +
 
 +
On creation this object is enqueued and an event is signaled prompting a download from another thread (nn.news.Downloader).
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Cmd || Name
 +
|-
 +
| 0 || [[#Get]]
 +
|-
 +
| 1 || [[#Cancel]]
 +
|-
 +
| 2 || [[#GetResult]]
 +
|-
 +
| 3 || [[#GetSize]]
 +
|}
 +
 
 +
=== Get ===
 +
Unofficial name.
 +
 
 +
Return event handle. Signaled on download finish.
 +
 
 +
=== Cancel ===
 +
Unofficial name.
 +
 
 +
Cancels Download.
 +
 
 +
=== GetResult ===
 +
Unofficial name.
 +
 
 +
Returns last result.
 +
 
 +
=== GetSize ===
 +
Unofficial name.
 +
 
 +
Returns final decoded size. 0 if the result of [[#GetResult]] is not 0 or Download isn't finished/was canceled.
 +
 
 +
== NewsDatabase ==
 +
Internal SQLite database. Has a second version since 6.0.0.
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Name
 +
! Type
 +
! Exists
 +
|-
 +
| news_id || TEXT || All
 +
|-
 +
| user_id || TEXT || All
 +
|-
 +
| topic_id || TEXT || All
 +
|-
 +
| application_ids || TEXT || All
 +
|-
 +
| received_at || INTEGER || All
 +
|-
 +
| published_at || INTEGER || All
 +
|-
 +
| expire_at || INTEGER || All
 +
|-
 +
| pickup_limit || INTEGER || All
 +
|-
 +
| essential_pickup_limit || INTEGER || Only V2
 +
|-
 +
| priority || INTEGER || All
 +
|-
 +
| deletion_priority || INTEGER || All
 +
|-
 +
| age_limit || INTEGER || All
 +
|-
 +
| surprise || INTEGER || All
 +
|-
 +
| bashotorya || INTEGER || Only V1
 +
|-
 +
| decoration_type || INTEGER || Only V2
 +
|-
 +
| point || INTEGER || All
 +
|-
 +
| read || INTEGER || All
 +
|-
 +
| newly || INTEGER || All
 +
|-
 +
| displayed || INTEGER || All
 +
|-
 +
| opted_in || INTEGER || All
 +
|-
 +
| point_status || INTEGER || All
 +
|-
 +
| feedback || INTEGER || Only V2
 +
|-
 +
| extra_1 || INTEGER || All
 +
|-
 +
| extra_2 || INTEGER || All
 +
|-
 +
|}
 +
 
 +
== NewsRecordV1 ==
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset
 +
! Size
 +
! SQLite association
 +
|-
 +
| 0x0 || 0x18 || TEXT news_id
 +
|-
 +
| 0x18 || 0x18 || TEXT user_id
 +
|-
 +
| 0x30 || 0x8 || INTEGER received_id
 +
|-
 +
| 0x38 || 0x4 || INTEGER news
 +
|-
 +
| 0x3c || 0x4 || INTEGER newly
 +
|-
 +
| 0x40 || 0x4 || INTEGER displayed
 +
|-
 +
| 0x44 || 0x4 || none
 +
|-
 +
|}
 +
 
 +
== NewsRecord ==
 +
{| class="wikitable" border="1"
 +
|-
 +
! Offset
 +
! Size
 +
! SQLite association
 +
|-
 +
| 0x0 || 0x18 || TEXT news_id
 +
|-
 +
| 0x18 || 0x18 || TEXT user_id
 +
|-
 +
| 0x30 || 0x20 || TEXT topic_id
 +
|-
 +
| 0x50 || 0x8 || INTEGER received_id
 +
|-
 +
| 0x58 || 0x8 || none
 +
|-
 +
| 0x60 || 0x4 || INTEGER decoration_type
 +
|-
 +
| 0x64 || 0x4 || INTEGER read
 +
|-
 +
| 0x68 || 0x4 || INTEGER newly
 +
|-
 +
| 0x6c || 0x4 || INTEGER displayed
 +
|-
 +
| 0x70 || 0x4 || INTEGER feedback
 +
|-
 +
| 0x74 || 0x4 || none
 +
|-
 +
| 0x78 || 0x4 || INTEGER extra_1
 +
|-
 +
| 0x7c || 0x4 || INTEGER extra_2
 +
|-
 +
|}
 +
 
 +
= prepo:a, prepo:a2, prepo:m, prepo:u, prepo:s =
 +
These are "nn::prepo::detail::ipc::IPrepoService".
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Cmd || Name
 +
|-
 +
| 10100 || SaveReportOld ([1.0.0-5.1.0] SaveReport)
 +
|-
 +
| 10101 || SaveReportWithUserOld ([1.0.0-5.1.0] SaveReportWithUser)
 +
|-
 +
| 10102 || [6.0.0+] SaveReportOld2 ([1.0.0-9.2.0] SaveReport)
 +
|-
 +
| 10103 || [6.0.0+] SaveReportWithUserOld2 ([1.0.0-9.2.0] SaveReportWithUser)
 +
|-
 +
| 10104 || [10.0.0+] SaveReport
 +
|-
 +
| 10105 || [10.0.0+] SaveReportWithUser
 +
|-
 +
| 10200 || RequestImmediateTransmission
 +
|-
 +
| 10300 || GetTransmissionStatus
 +
|-
 +
| 10400 || [9.0.0+] GetSystemSessionId
 +
|-
 +
| 10500 || [15.0.0+] SendReportWithUser
 +
|-
 +
| 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
 +
|-
 +
| 30600 || [10.0.0+] GetApplicationUploadSummary
 +
|-
 +
| 40100 || [2.0.0+] IsUserAgreementCheckEnabled
 +
|-
 +
| 40101 || [2.0.0+] SetUserAgreementCheckEnabled
 +
|-
 +
| 50100 || [10.0.0+] ReadAllApplicationReportFiles
 +
|-
 +
| 90100 || [6.0.0+] ReadAllReportFiles ([1.0.0-5.1.0] GetStorageUsage)
 +
|-
 +
| 90101 || [1.0.0]
 +
|-
 +
| 90102 || [1.0.0]
 +
|-
 +
| 90200 || [5.0.0-5.1.0] GetStatistics
 +
|-
 +
| 90201 || [5.0.0-5.1.0] GetThroughputHistory
 +
|-
 +
| 90300 || [5.0.0-5.1.0] GetLastUploadError
 +
|}
 +
 
 +
= mnpp:app =
 +
This is "nn::mnpp::detail::ipc::IServiceForApplication".
 +
 
 +
This was added with [13.0.0+].
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Cmd || Name
 +
|-
 +
| 0 || [[#Initialize]]
 +
|-
 +
| 1 || [[#SubmitEvent]]
 +
|}
 +
 
 +
== Initialize ==
 +
Unofficial name.
 +
 
 +
Takes a PID-descriptor and a reserved input u64. No output.
 +
 
 +
Uses [[Glue_services#arp:r|arp:r]] commands [[Glue_services#GetApplicationInstanceId|GetApplicationInstanceId]] and [[Glue_services#GetApplicationLaunchProperty|GetApplicationLaunchProperty]] to get and store the application's [[NCM_services#ProgramId|ProgramId]].
 +
 
 +
== SubmitEvent ==
 +
Unofficial name.
 +
 
 +
Takes an input [[Account_services#Uid|Uid]] and a type-0x5 input buffer. No output.
 +
 
 +
Uses the input buffer's contents to create a "mission event" which is later uploaded to "fw-api.%.nso.nintendo.net/v1/events".
 +
 
 +
= mnpp:sys =
 +
This is "nn::mnpp::detail::ipc::IServiceForSystem".
 +
 
 +
This was added with [13.0.0+].
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Cmd || Name
 +
|-
 +
| 0 ||
 +
|-
 +
| 100 ||
 +
|-
 +
| 200 || [13.1.0-13.2.1]
 +
|-
 +
| 300 || [13.1.0-14.1.2]
 +
|-
 +
| 400 || [14.0.0-14.1.2]
 +
|}
 +
 
 +
= mnpp:web =
 +
This is "nn::mnpp::detail::ipc::IServiceForWebBrowser".
 +
 
 +
This was added with [13.0.0+].
 +
 
 +
{| class="wikitable" border="1"
 +
|-
 +
! Cmd || Name
 
|-
 
|-
−
| 20101 ||
+
| 0 ||  
 
|-
 
|-
−
| 30100 ||
+
| 1 || [14.0.0+]
 
|-
 
|-
−
| 40100 ||
+
| 10 || [14.0.0+]
 
|-
 
|-
−
| 40101 ||
+
| 20 || [14.0.0+]
 
|-
 
|-
−
| 90100 ||
+
| 100 || [16.1.0+]
 
|}
 
|}
 +
 +
= 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:<br>
 +
* <nowiki>https://receive-%.dg.srv.nintendo.net/post</nowiki>
 +
 +
It also checks the validity of the device's authentication token using the following URL:<br>
 +
* <nowiki>https://dauth-%.ndas.srv.nintendo.net/v1/device_auth_token</nowiki>
  
 
[[Category:Services]]
 
[[Category:Services]]

Latest revision as of 19:05, 8 October 2024

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::ipc::IServiceCreator".

These were added with [2.0.0+].

Cmd Name
0 #CreateBcatService
1 #CreateDeliveryCacheStorageService
2 #CreateDeliveryCacheStorageServiceWithApplicationId
3 [2.0.0-2.3.0] #CreateDeliveryCacheProgressService
4 [2.0.0-2.3.0] #CreateDeliveryCacheProgressServiceWithApplicationId

Equivalent to 3DS BOSS(SpotPass). See here for BCAT-content-container.

CreateBcatService

Takes an input u64 ProcessId. Returns an #IBcatService.

CreateDeliveryCacheStorageService

Takes an input u64 ProcessId. Returns an #IDeliveryCacheStorageService.

CreateDeliveryCacheStorageServiceWithApplicationId

Takes an input u64 nn::ApplicationId. Returns an #IDeliveryCacheStorageService.

CreateDeliveryCacheProgressService

Takes an input u64 ProcessId. Returns an #IDeliveryCacheProgressService.

CreateDeliveryCacheProgressServiceWithApplicationId

Takes an input u64 nn::ApplicationId. returns an #IDeliveryCacheProgressService.

IBcatService

This is "nn::bcat::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
20400 [9.0.0+] #RegisterSystemApplicationDeliveryTask
20401 [9.0.0+] #UnregisterSystemApplicationDeliveryTask
20410 [9.1.0+] SetSystemApplicationDeliveryTaskTimer
30100 #SetPassphrase
30101 [2.0.0-2.3.0]
30102 [2.0.0-2.3.0]
30200 [3.0.0+] RegisterDeliveryTask
30201 [3.0.0+] UnregisterDeliveryTask
30202 [3.0.0+] BlockDeliveryTask
30203 [3.0.0+] UnblockDeliveryTask
30210 [9.1.0+] SetDeliveryTaskTimer
30300 [8.0.0+] RegisterSystemApplicationDeliveryTasks
90100 GetDeliveryTaskList
90101 [11.0.0+] GetDeliveryTaskListForSystem
90200 #GetDeliveryList
90201 [3.0.0+] ClearDeliveryCacheStorage
90202 [8.0.0+] ClearDeliveryTaskSubscriptionStatus
90300 [3.0.0+] GetPushNotificationLog
90301 [11.0.0+] GetDeliveryCacheStorageUsage

RequestSyncDeliveryCache

No input/output.

[3.0.0+] Now returns an #IDeliveryCacheProgressService.

RequestSyncDeliveryCacheWithApplicationId

Takes an input u64 nn::ApplicationId. No output.

[3.0.0+] Now takes an additional 8-bytes of input, and returns an #IDeliveryCacheProgressService.

GetDeliveryCacheStorageUpdateNotifier

Takes an input u64 nn::ApplicationId. Returns an #INotifierService.

RequestSuspendDeliveryTask

Takes an input u64 nn::ApplicationId. Returns an #IDeliveryTaskSuspensionService.

RegisterSystemApplicationDeliveryTask

Takes an input u64 nn::ApplicationId. No output.

UnregisterSystemApplicationDeliveryTask

Takes an input u64 nn::ApplicationId. No output.

SetPassphrase

Takes an input u64 nn::ApplicationId and a type-0x9 input buffer. No output.

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::ipc::IDeliveryCacheProgressService".

This was added with [2.0.0+].

Cmd Name
0 GetEvent
1 GetImpl

IDeliveryCacheStorageService

This is "nn::bcat::ipc::IDeliveryCacheStorageService".

This was added with [2.0.0+].

Cmd Name
0 CreateFileService
1 CreateDirectoryService
10 EnumerateDeliveryCacheDirectory

IDeliveryCacheFileService

This is "nn::bcat::ipc::IDeliveryCacheFileService".

This was added with [2.0.0+].

Cmd Name
0 Open
1 Read
2 GetSize
3 GetDigest

IDeliveryCacheDirectoryService

This is "nn::bcat::ipc::IDeliveryCacheDirectoryService".

This was added with [2.0.0+].

Cmd Name
0 Open
1 Read
2 GetCount

INotifierService

This is "nn::bcat::ipc::INotifierService".

Added with [8.0.0+].

Cmd Name Notes
0 GetEvent

IDeliveryTaskSuspensionService

This is "nn::bcat::ipc::IDeliveryTaskSuspensionService".

Added with [8.0.0+].

Cmd Name
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.

News entries are fetched from CDN[1]. Metadata for each entry is stored and queried from an internal SQLite database. Official software uses sqlite[2] for processing.

All sessions have 32 sessions. Permission masks are:

Name Mask
news:a 0xffffffff
news:p 0x1
news:c 0x2
news:v 0x4
news:m 0xd
Cmd Name
0 CreateNewsService
1 CreateNewlyArrivedEventHolder
2 CreateNewsDataService
3 CreateNewsDatabaseService
4 CreateOverwriteEventHolder

CreateNewsService

No input. Returns an #INewsService.

CreateNewlyArrivedEventHolder

No input. Returns an #INewlyArrivedEventHolder.

CreateNewsDataService

No input. Returns an #INewsDataService.

Requires permission bit 2.

CreateNewsDatabaseService

No input. Returns an #INewsDatabaseService.

Requires permission bit 2.

CreateOverwriteEventHolder

No input. Returns an #IOverwriteEventHolder.

INewsService

This is "nn::news::detail::ipc::INewsService".

Cmd Name Required Permission Bits
10100 #PostLocalNews 0
20100 SetPassphrase 1
30100 GetSubscriptionStatus 1 or 2
30101 [3.0.0+] GetTopicList 2
30110 [6.0.0+] 2
30200 #IsSystemUpdateRequired 2
30201 [8.0.0+] 2
30210 [10.0.0+] 2
30300 RequestImmediateReception 2
30400 [3.0.0-18.1.0] DecodeArchiveFile 2
30500 [8.0.0+] ? 2
30900 [1.0.0] (No input, returns an #INewlyArrivedEventHolder) 2
30901 [1.0.0] (No input, returns an #INewsDataService) 2
30902 [1.0.0] (No input, returns an #INewsDatabaseService) 2
40100 SetSubscriptionStatus 1 or 3
40101 [3.0.0+] RequestAutoSubscription 3
40200 ClearStorage 3
40201 ClearSubscriptionStatusAll 1 or 3
90100 #GetNewsDatabaseDump 4

PostLocalNews

Takes an input buffer msgpack.

30110

Returns two u64s. Current usage and total size of the news-mounted savedata 0x8000000000000090.

IsSystemUpdateRequired

Matches the version in news-sys:/sup.version against the result from system setting news!system_version.

30210

Returns the Database version retrieved from system setting news!db_version

30500

Takes a type-0x9 input buffer URL, the size of the transfer memory and a handle for the latter, returns an #IDownloadContext. Downloaded files need to be encrypted BCAT Content Container (Crypto type 1-3). Files will be decrypted before being stored in the transfer memory.

GetNewsDatabaseDump

Dumps internal SQLite file.

INewlyArrivedEventHolder

This is "nn::news::detail::ipc::INewlyArrivedEventHolder".

[19.0.0+] This is now "nn::news::detail::ipc::INewArrivalEventHolder".

Cmd Name
0 #Get

Get

Returns readable event. Event is signaled on PostLocalNews or on fetch from CDN if the file doesn't exist.

INewsDataService

This is "nn::news::detail::ipc::INewsDataService".

Cmd Name
0 #Open
1 #OpenWithNewsRecordV1
2 #Read
3 #GetSize
1001 [6.0.0+] #OpenWithNewsRecord
1100 [19.0.0+]

Open

Takes an input string. Opens file with the output of snprintf from "news:/data/%s" with input.

OpenWithNewsRecordV1

Takes an input #NewsRecordV1. Opens file with the output of snprintf of "news:/data/D00000000000000000000_%s.msgpack" with news_id if user_id is empty or else of "news:/data/U%s_%s.msgpack" with user_id and news_id of input.

Read

Read from file opened with #Open, #OpenWithNewsRecordV1 or #OpenWithNewsRecord.

GetSize

Get size of file opened with #Open, #OpenWithNewsRecordV1 or #OpenWithNewsRecord.

OpenWithNewsRecord

Takes an input #NewsRecord. Same behavior as #OpenWithNewsRecordV1.

INewsDatabaseService

This is "nn::news::detail::ipc::INewsDatabaseService".

[19.0.0+] This is now "nn::news::detail::ipc::IDeviceNewsDatabaseService".

Cmd Name
0 GetListV1
1 Count
2 CountWithKey
3 UpdateIntegerValue
4 UpdateIntegerValueWithAddition
5 UpdateStringValue
1000 [6.0.0+] GetList

IOverwriteEventHolder

This is "nn::news::detail::ipc::IOverwriteEventHolder".

Cmd Name
0 #Get

Get

Returns readable event. Event is signaled on fetch from CDN if the file already exists.

IDownloadContext

This is "nn::news::detail::ipc::IDownloadContext".

This was added with [8.0.0+].

On creation this object is enqueued and an event is signaled prompting a download from another thread (nn.news.Downloader).

Cmd Name
0 #Get
1 #Cancel
2 #GetResult
3 #GetSize

Get

Unofficial name.

Return event handle. Signaled on download finish.

Cancel

Unofficial name.

Cancels Download.

GetResult

Unofficial name.

Returns last result.

GetSize

Unofficial name.

Returns final decoded size. 0 if the result of #GetResult is not 0 or Download isn't finished/was canceled.

NewsDatabase

Internal SQLite database. Has a second version since 6.0.0.

Name Type Exists
news_id TEXT All
user_id TEXT All
topic_id TEXT All
application_ids TEXT All
received_at INTEGER All
published_at INTEGER All
expire_at INTEGER All
pickup_limit INTEGER All
essential_pickup_limit INTEGER Only V2
priority INTEGER All
deletion_priority INTEGER All
age_limit INTEGER All
surprise INTEGER All
bashotorya INTEGER Only V1
decoration_type INTEGER Only V2
point INTEGER All
read INTEGER All
newly INTEGER All
displayed INTEGER All
opted_in INTEGER All
point_status INTEGER All
feedback INTEGER Only V2
extra_1 INTEGER All
extra_2 INTEGER All

NewsRecordV1

Offset Size SQLite association
0x0 0x18 TEXT news_id
0x18 0x18 TEXT user_id
0x30 0x8 INTEGER received_id
0x38 0x4 INTEGER news
0x3c 0x4 INTEGER newly
0x40 0x4 INTEGER displayed
0x44 0x4 none

NewsRecord

Offset Size SQLite association
0x0 0x18 TEXT news_id
0x18 0x18 TEXT user_id
0x30 0x20 TEXT topic_id
0x50 0x8 INTEGER received_id
0x58 0x8 none
0x60 0x4 INTEGER decoration_type
0x64 0x4 INTEGER read
0x68 0x4 INTEGER newly
0x6c 0x4 INTEGER displayed
0x70 0x4 INTEGER feedback
0x74 0x4 none
0x78 0x4 INTEGER extra_1
0x7c 0x4 INTEGER extra_2

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+] SaveReportOld2 ([1.0.0-9.2.0] SaveReport)
10103 [6.0.0+] SaveReportWithUserOld2 ([1.0.0-9.2.0] SaveReportWithUser)
10104 [10.0.0+] SaveReport
10105 [10.0.0+] SaveReportWithUser
10200 RequestImmediateTransmission
10300 GetTransmissionStatus
10400 [9.0.0+] GetSystemSessionId
10500 [15.0.0+] SendReportWithUser
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
30600 [10.0.0+] GetApplicationUploadSummary
40100 [2.0.0+] IsUserAgreementCheckEnabled
40101 [2.0.0+] SetUserAgreementCheckEnabled
50100 [10.0.0+] ReadAllApplicationReportFiles
90100 [6.0.0+] ReadAllReportFiles ([1.0.0-5.1.0] GetStorageUsage)
90101 [1.0.0]
90102 [1.0.0]
90200 [5.0.0-5.1.0] GetStatistics
90201 [5.0.0-5.1.0] GetThroughputHistory
90300 [5.0.0-5.1.0] GetLastUploadError

mnpp:app

This is "nn::mnpp::detail::ipc::IServiceForApplication".

This was added with [13.0.0+].

Cmd Name
0 #Initialize
1 #SubmitEvent

Initialize

Unofficial name.

Takes a PID-descriptor and a reserved input u64. No output.

Uses arp:r commands GetApplicationInstanceId and GetApplicationLaunchProperty to get and store the application's ProgramId.

SubmitEvent

Unofficial name.

Takes an input Uid and a type-0x5 input buffer. No output.

Uses the input buffer's contents to create a "mission event" which is later uploaded to "fw-api.%.nso.nintendo.net/v1/events".

mnpp:sys

This is "nn::mnpp::detail::ipc::IServiceForSystem".

This was added with [13.0.0+].

Cmd Name
0
100
200 [13.1.0-13.2.1]
300 [13.1.0-14.1.2]
400 [14.0.0-14.1.2]

mnpp:web

This is "nn::mnpp::detail::ipc::IServiceForWebBrowser".

This was added with [13.0.0+].

Cmd Name
0
1 [14.0.0+]
10 [14.0.0+]
20 [14.0.0+]
100 [16.1.0+]

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
Retrieved from "https://switchbrew.org/w/index.php?title=BCAT_services&oldid=12953"