AnyPS5/docs/dev/debt/libSceNpWebApi.md

libSceNpWebApi technical debt

Unknown function info

• sceNpWebApiGetHttpStatusCode, sceNpWebApiReadData - throw through NotImplemented_nid_no_patch; behaviour and the PS5 prototypes are unmeasured. The only source of the parameter lists is shadPS4's PS4-derived prototypes (GPLv2, used as a reference only), with no second reference; structure pointers are void* because no layout is known.

• sceNpWebApiInitialize, sceNpWebApiTerminate, sceNpWebApiCreateHandle, sceNpWebApiDeleteHandle, sceNpWebApiCreatePushEventFilter, sceNpWebApiDeletePushEventFilter (libSceNpWebApi, PS4) - signatures, id ranges (library contexts 1 to 0x7fff, handles and filters below 0xf0000000) and errors (LIB_CONTEXT_NOT_FOUND, HANDLE_NOT_FOUND, PUSH_EVENT_FILTER_NOT_FOUND, INVALID_ARGUMENT for a missing filter parameter) follow shadPS4; they are not checked on a console. The libHttp context and pool size are kept but not used, since no request is ever sent. Limbo (CUSA01664) creates a context, a handle and filters when its game starts.

• The firmware inventory exports listed below have unknown signatures and behaviour. Only their names and NIDs are established by the 13.60 export inventory. Their parameterless int declarations are import-resolution placeholders, not confirmed ABI signatures, and every call throws through NotImplemented_nid_no_patch.

Name	NID
sceNpWebApiAddMultipartPart	19KgfJXgM+U
sceNpWebApiClearAllUnusedConnection	KQIkDGf80PQ
sceNpWebApiClearUnusedConnection	f-pgaNSd1zc
sceNpWebApiGetConnectionStats	UJ8H+7kVQUE
sceNpWebApiGetErrorCode	2qSZ0DgwTsc
sceNpWebApiInitializeForPresence	FkuwsD64zoQ
sceNpWebApiIntCreateCtxIndExtdPushEventFilter	c1pKoztonB8
sceNpWebApiIntCreateRequest	N2Jbx4tIaQ4
sceNpWebApiIntCreateServicePushEventFilter	TZSep4xB4EY
sceNpWebApiIntInitialize	8Vjplhyyc44
sceNpWebApiIntRegisterServicePushEventCallback	VjVukb2EWPc
sceNpWebApiIntRegisterServicePushEventCallbackA	sfq23ZVHVEw
sceNpWebApiRegisterExtdPushEventCallback	vrM02A5Gy1M
sceNpWebApiRegisterNotificationCallback	HVgWmGIOKdk
sceNpWebApiSendMultipartRequest	KCItz6QkeGs
sceNpWebApiSendMultipartRequest2	DsPOTEvSe7M
sceNpWebApiSetMaxConnection	gRiilVCvfAI
sceNpWebApiUnregisterNotificationCallback	wjYEvo4xbcA
sceNpWebApiVshInitialize	uRsskUhAfnM

• sceNpWebApiAbortHandle, sceNpWebApiAddHttpRequestHeader, sceNpWebApiCheckTimeout, sceNpWebApiCreateMultipartRequest, sceNpWebApiSendRequest2, sceNpWebApiSetHandleTimeout, sceNpWebApiSetMultipartContentType, sceNpWebApiSetRequestTimeout - the timeout unit is unverified: shadPS4 logs both timeouts as ms but adds them to microsecond process time, as done here from a request's first send. Not checked on a console; prototypes are Orbital's, checks shadPS4's. Headers, multipart types and handle timeouts go unused, as nothing is sent. sceNpWebApiCheckTimeout aborts expired requests at most once per 1000 µs, then a send returns NOT_SIGNED_IN, not ABORTED. Multipart parts throw, so no multipart send succeeds.
• sceNpWebApiCreateServicePushEventFilter (libSceNpWebApi, PS4) - a filter for a PSN service needs the signed-in user, and no user is signed in to PSN, so a valid call returns SIGNED_IN_USER_NOT_FOUND after the context and handle checks, as shadPS4 does with its network disabled. sceNpWebApiDeleteServicePushEventFilter therefore never finds a filter.
• sceNpWebApiCreateContext, sceNpWebApiDeleteContext, sceNpWebApiCreateRequest, sceNpWebApiDeleteRequest, sceNpWebApiAbortRequest, sceNpWebApiSendRequest (libSceNpWebApi, PS4) - the online id is not looked up: as in shadPS4, a user context belongs to the initial user, so a library context holds at most one. With no user signed in to PSN, sceNpWebApiSendRequest returns NOT_SIGNED_IN unless the request is aborted. Id layouts and the delete, abort and not-found results match an offline PS4 Pro probe on firmware 10.71 (#9797); other checks follow shadPS4. Method 99 after DELETE gives INVALID_ARGUMENT (0x80552902) from a probe built at SDK 0x05050001; the 2.50 threshold is shadPS4's, not measured. sceNpWebApiTerminate also deletes user contexts and requests; shadPS4 stops after the first user context.
• sceNpWebApiRegisterPushEventCallback, sceNpWebApiUnregisterPushEventCallback, sceNpWebApiRegisterServicePushEventCallback, sceNpWebApiUnregisterServicePushEventCallback (libSceNpWebApi, PS4) - registered callbacks are never called, since no push event arrives. A null function is rejected from SDK 1.00 and the filter must exist in the library context from SDK 2.50, as in shadPS4; this is not checked on a console. No service filter can be created, so from SDK 2.50 a service callback returns SERVICE_PUSH_EVENT_FILTER_NOT_FOUND. Callback ids come from the counter of handles and filters.