AnyPS5/docs/dev/debt/libSceShare.md

libSceShare technical debt

Silent stubs

• sceShareFeaturePermit, sceShareFeatureProhibit, sceShareInitialize, sceShareRegisterContentEventCallback, sceShareSetCaptureSource, sceShareSetContentParam, sceShareSetScreenshotOverlayImage, sceShareTerminate and sceShareUnregisterContentEventCallback return success without interacting with share or capture services. Eight of the ten local titles call sceShareInitialize: all nine calls pass a 0x20000-byte heap and thread priority 700, and seven pass affinity mask 0x1FFF (PPSA30839 and PPSA31162 pass a computed mask). The constant flags passed to sceShareFeaturePermit and sceShareFeatureProhibit are 1, 2 and 4 (PPSA36591 sets each bit on its own, PPSA03984 only 2) and 0xFFFFFFFF (PPSA25286); PPSA01494, PPSA30839 and PPSA31162 forward a caller's value.

Unknown function info

• sceShareGetCurrentStatus (libSceShare) - validation (feature flag non-zero, status non-null) and the all-zero 16-byte status taken from the KytyPS5 reimplementation, not confirmed on a PS5 title; the meaning of the recording status values is unknown
• sceShareGetRunningStatus - the native wrapper writes only the first 32-bit word, populated from a kernel event flag. The host reports zero because capture and broadcast services are absent; native initialization checks and event-flag failures are not modeled.
• sceShareSetContentParamForApplicationTitle - the recovered string length limit is 1 through 5119 bytes. The title is validated but not sent to the capture service; native initialization and service failures are not modeled.

Functional

• sceShareCaptureVideoClipExtended, sceShareCaptureScreenshotExtended - the 40-byte video and 24-byte screenshot parameters and request-ID write precedence are recovered. Video values at offsets 8 and 16 and screenshot mode semantics remain incomplete. Valid requests still return NOT_SUPPORTED without capture; screenshot mode 2 platform checks, throttling, initialization and the backend text limit are not modeled.

Additional callable exports

• Six callable exports are throwing import-resolution declarations. Names for two entries, signatures and behavior are unverified. The module identity is libSceShare; the library identities are libSceShareForAcf and libSceShareForSf. The entries occur in two version-labelled images; these labels are not authenticated.

Name	NID
sceShareFeatureExPermit	KVfMsyLNp5w
sceShareFeatureExProhibit	x+EVsi+Qhrk
sceShareRegisterUploadCallback	K0I-WwCewVU
sceShareUnregisterUploadCallback	4WSYopUYUPI
Unknown	YPIiGz4uKOU
Unknown	txixe0fiPKM