IDirectPlay8Server::GetPlayerContext Method

Retrieves the player context value for a client.

Syntax

HRESULT GetPlayerContext(      

    const DPNID dpnid,
    PVOID *const ppvPlayerContext,
    const DWORD dwFlags
);

Parameters

dpnid

[in] Variable of type DPNID that specifies the identifier of the player to get context data for.

ppvPlayerContext

[out] Pointer to the context data of the client.

dwFlags

[in] Reserved. Must be 0.

Return Value

Returns S_OK if successful, or one of the following error values.

DPNERR_INVALIDPARAM	One or more of the parameters passed to the method are invalid.
DPNERR_INVALIDPLAYER	The player ID is not recognized as a valid player ID for this game session.
DPNERR_NOTREADY	The object is not ready for use.

Remarks

Player context values are set by pointing the pvPlayerContext member of the DPN_MSGID_CREATE_PLAYER system message to the context value data.

This method returns DPNERR_NOTREADY when it is called before a DPN_MSGID_CREATE_PLAYER message is received by Microsoft?DirectPlay?for the player specified in dpnid. Call IDirectPlay8Server::GetPlayerContext again allowing task switching so that the thread carrying the message can return.