Microsoft DirectX 8.1 (C++)

IDirectPlay8Server::SetServerInfo

Sets the static settings of a server with an application. After clients successfully connect to the server, they can retrieve the information set by this method by calling theIDirectPlay8Client::GetServerInfo method.

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

Parameters

pdpnPlayerInfo
[in] Pointer to a DPN_PLAYER_INFO structure that contains the server information to set.
pvAsyncContext
[in] Pointer to the user-supplied context, which is returned in the pvUserContext member of the DPN_MSGID_ASYNC_OP_COMPLETE system message.
phAsyncHandle
[out] A DPNHANDLE. A value will be returned. However, Microsoft® DirectPlay® 8.1 does not permit cancellation of this operation, so the value cannot be used.
dwFlags
[in] Flag that controls how this method is processed. The following flag can be set for this method.
DPNSETSERVERINFO_SYNC
Causes this method to process synchronously.

Return Values

Returns S_OK if this method is processed synchronously and is successful. If the request is processed asynchronously, S_OK can return if the method is instantly processed. By default, this method is run asynchronously and generally returns DPNSUCCESS_PENDING or one of the following error values.

DPNERR_INVALIDFLAGS
DPNERR_INVALIDPARAM
DPNERR_NOCONNECTION

Remarks

This method may be called before calling IDirectPlayServer::Host, and at any time during the session.

The dwPlayerFlags member of the DPN_PLAYER_INFO structure must be set to zero.

Handle transmission of nonstatic information with the IDirectPlay8Server::SendTo method because of the high cost of using the IDirectPlay8Server::SetServerInfo method.

You can modify the server information with this method after clients have connected to the application. Calling this method after connection generates a DPN_MSGID_SERVER_INFO system message to all players, informing them that data has been updated.

Requirements

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