Microsoft DirectX 8.0 (C++)

IDirectPlay8Peer::SetPeerInfo

Sets the static settings of the local peer. Call this method before connecting to relay basic player information with the application. Once the peer successfully connects with the application, information set through this method can be retrieved by other players by calling the IDirectPlay8Peer::GetPeerInfo method.

HRESULT SetPeerInfo(
const DPN_PLAYER_INFO *const pdpnPlayerInfo,
PVOID const pvAsyncContext,
DPNHANDLE *const phAsyncHandle,
const DWORD dwFlags
);

Parameters

pdpnPlayerInfo
Pointer to a DPN_PLAYER_INFO structure that contains the peer information to set.
pvAsyncContext
Pointer to the user-supplied context, which is returned in the pvUserContext member of the DPN_MSGID_ASYNC_OP_COMPLETE system message.
phAsyncHandle
A DPNHANDLE. A value will be returned. However, Microsoft® DirectPlay® 8.0 does not permit cancellation of this operation, so the value cannot be used.
dwFlags
Flag that controls how this method is processed. The following flag can be set for this method.
DPNSETPEERINFO_SYNC
Causes the method to process synchronously.

Return Values

Returns S_OK if this method is processed synchronously and is successful. By default, this method is run asynchronously and normally returns DPNSUCCESS_PENDING. It can also return one of the following error values.

DPNERR_INVALIDFLAGS
DPNERR_INVALIDPARAM
DPNERR_NOCONNECTION

Remarks

This method can be called at any time during the session.

Transmission of nonstatic information should be handled with the IDirectPlay8Peer::SendTo method because of the high cost of using the IDirectPlay8Peer::SetPeerInfo method.

You can modify the peer information with this method after connecting to the application. Calling this method after connection generates a DPN_MSGID_PEER_INFO system message to all players, informing them that data has been updated.

Requirements

  Windows NT/2000: Available as a redistributable for Windows 2000 and later.
  Windows 95/98: Available as a redistributable for Windows 95 and later.
  Header: Declared in Dplay8.h.