AnyPS5/docs/dev/debt/libSceNpMatching2.md

libSceNpMatching2 technical debt

Unknown function info

• sceNpMatching2AbortContextStart, sceNpMatching2CreateContextA, sceNpMatching2CreateContextInternal, sceNpMatching2CreateJoinRoomA, sceNpMatching2GetLobbyInfoList, sceNpMatching2GetLobbyMemberDataInternal, sceNpMatching2GetLobbyMemberDataInternalList, sceNpMatching2GetMemoryInfo, sceNpMatching2GetRoomJoinedSlotMaskLocal, sceNpMatching2GetRoomMemberDataExternalList, sceNpMatching2GetRoomMemberIdListLocal, sceNpMatching2GetRoomPasswordLocal, sceNpMatching2GetSignalingOptParamLocal (libSceNpMatching2) - names and NIDs are present in the PS5 3.20 export inventory, but no credible prototypes were found. The declarations have no parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified
• sceNpMatching2GetSslMemoryInfo, sceNpMatching2GetUserInfoListA, sceNpMatching2GetWorldIdArrayForAllServers, sceNpMatching2GrantRoomOwner, sceNpMatching2JoinLobby, sceNpMatching2JoinRoomA, sceNpMatching2LeaveLobby, sceNpMatching2RegisterLobbyEventCallback, sceNpMatching2RegisterLobbyMessageCallback, sceNpMatching2RegisterManualUdpSignalingCallback, sceNpMatching2SendLobbyChatMessage, sceNpMatching2SetExtraInitParam, sceNpMatching2SetLobbyMemberDataInternal, sceNpMatching2SetRoomDataInternalExt (libSceNpMatching2) - names and NIDs are present in the PS5 3.20 export inventory, but no credible prototypes were found. The declarations have no parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified
• sceNpMatching2SetSignalingOptParam, sceNpMatching2SignalingAbortConnection, sceNpMatching2SignalingCancelPeerNetInfo, sceNpMatching2SignalingEnableManualUdpMode, sceNpMatching2SignalingEstablishConnection, sceNpMatching2SignalingGetConnectionInfoA, sceNpMatching2SignalingGetConnectionStatus, sceNpMatching2SignalingGetLocalNetInfo, sceNpMatching2SignalingGetPeerNetInfo, sceNpMatching2SignalingGetPeerNetInfoResult, sceNpMatching2SignalingGetPingInfo, sceNpMatching2SignalingGetPort (libSceNpMatching2) - names and NIDs are present in the PS5 3.20 export inventory, but no credible prototypes were found. The declarations have no parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified
• sceNpMatching2SignalingSetPort (libSceNpMatching2) - names and NIDs are present in the PS5 3.20 export inventory, but no credible prototypes were found. The declarations have no parameters solely to resolve known imports; this is not an ABI claim and callers must not call them until signatures are verified

Functional

• sceNpMatching2Initialize, sceNpMatching2Terminate (libSceNpMatching2) - only the library state is kept: initialization checks the parameter's size field (0x28, or 0x30 with an SSL pool) as shadPS4 does and starts no thread; a second initialization returns ALREADY_INITIALIZED and a termination without one NOT_INITIALIZED. The pool, thread and SSL settings are not used: no matching server is reached. Not measured on a console
• sceNpMatching2CreateContext and the context calls (libSceNpMatching2) - offline only, not measured on a PS5: the checks follow shadPS4 and its context manager (a 0x28-byte parameter, ten ids handed out round-robin). sceNpMatching2ContextStart returns 0x804101E2 (SCE_NET_ERROR_RESOLVER_ETIMEDOUT), which shadPS4 says was confirmed on a console disconnected from the internet, so no context starts and sceNpMatching2ContextStop answers CONTEXT_NOT_STARTED. Callbacks and the default request option are checked but never used. The room, user, world, server-id and signaling-info calls still throw