Microsoft DirectX 9.0 SDK Update (Summer 2003)

Return Values Enumerated Type


Errors are represented by negative values and cannot be combined.

Many of the Microsoft® DirectPlay® samples include a GetDirectPlayErrStr function that converts HRESULT values to string names for the DirectPlay errors. You can copy this code into your own applications for diagnostic traces or error reports.

Syntax

typedef enum {
    DPNSUCCESS_PENDING,
    DPN_OK,
    DPNERR_ABORTED,
    DPNERR_ADDRESSING,
    DPNERR_ALREADYCONNECTED,
    DPNERR_ALREADYCLOSING,
    DPNERR_ALREADYDISCONNECTING,
    DPNERR_ALREADYINITIALIZED,
    DPNERR_BUFFERTOOSMALL,
    DPNERR_CANNOTCANCEL,
    DPNERR_CANTCREATEGROUP,
    DPNERR_CANTCREATEPLAYER,
    DPNERR_CANTLAUNCHAPPLICATION,
    DPNERR_CONNECTING,
    DPNERR_CONNECTIONLOST,
    DPNERR_DATATOOLARGE,
    DPNERR_DOESNOTEXIST,
    DPNERR_DPNSVRNOTAVAILABLE,
    DPNERR_ENUMQUERYTOOLARGE,
    DPNERR_ENUMRESPONSETOOLARGE,
    DPNERR_EXCEPTION,
    DPNERR_GENERIC,
    DPNERR_GROUPNOTEMPTY,
    DPNERR_HOSTREJECTEDCONNECTION,
    DPNERR_HOSTTERMINATEDSESSION,
    DPNERR_INCOMPLETEADDRESS,
    DPNERR_INVALIDADDRESSFORMAT,
    DPNERR_INVALIDAPPLICATION,
    DPNERR_INVALIDCOMMAND,
    DPNERR_INVALIDDEVICEADDRESS,
    DPNERR_INVALIDFLAGS,
    DPNERR_INVALIDGROUP,
    DPNERR_INVALIDHANDLE,
    DPNERR_INVALIDHOSTADDRESS,
    DPNERR_INVALIDINSTANCE,
    DPNERR_INVALIDINTERFACE,
    DPNERR_INVALIDOBJECT,
    DPNERR_INVALIDPARAM,
    DPNERR_INVALIDPASSWORD,
    DPNERR_INVALIDPLAYER,
    DPNERR_INVALIDPOINTER,
    DPNERR_INVALIDPRIORITY,
    DPNERR_INVALIDSTRING,
    DPNERR_INVALIDURL,
    DPNERR_INVALIDVERSION,
    DPNERR_NOCAPS,
    DPNERR_NOCONNECTION,
    DPNERR_NOHOSTPLAYER,
    DPNERR_NOINTERFACE,
    DPNERR_NORESPONSE,
    DPNERR_NOTALLOWED,
    DPNERR_NOTHOST,
    DPNERR_NOTREADY,
    DPNERR_OUTOFMEMORY,
    DPNERR_PENDING,
    DPNERR_PLAYERALREADYINGROUP,
    DPNERR_PLAYERNOTINGROUP,
    DPNERR_PLAYERLOST,
    DPNERR_PLAYERNOTREACHABLE,
    DPNERR_SESSIONFULL,
    DPNERR_TIMEDOUT,
    DPNERR_UNINITIALIZED,
    DPNERR_UNSUPPORTED,
    DPNERR_USERCANCEL,
    DV_OK,
    DV_FULLDUPLEX,
    DV_HALFDUPLEX,
    DV_PENDING,
    DVERR_BUFFERTOOSMALL,
    DVERR_EXCEPTION,
    DVERR_GENERIC,
    DVERR_INVALIDFLAGS,
    DVERR_INVALIDOBJECT,
    DVERR_INVALIDPARAM,
    DVERR_INVALIDPLAYER,
    DVERR_INVALIDGROUP,
    DVERR_INVALIDHANDLE,
    DVERR_OUTOFMEMORY,
    DVERR_PENDING,
    DVERR_NOTSUPPORTED,
    DVERR_NOINTERFACE,
    DVERR_SESSIONLOST,
    DVERR_NOVOICESESSION,
    DVERR_CONNECTIONLOST,
    DVERR_NOTINITIALIZED,
    DVERR_CONNECTED,
    DVERR_NOTCONNECTED,
    DVERR_CONNECTABORTING,
    DVERR_NOTALLOWED,
    DVERR_INVALIDTARGET,
    DVERR_TRANSPORTNOTHOST,
    DVERR_COMPRESSIONNOTSUPPORTED,
    DVERR_ALREADYPENDING,
    DVERR_ALREADYINITIALIZED,
    DVERR_SOUNDINITFAILURE,
    DVERR_TIMEOUT,
    DVERR_CONNECTABORTED,
    DVERR_NO3DSOUND,
    DVERR_ALREADYBUFFERED,
    DVERR_NOTBUFFERED,
    DVERR_HOSTING,
    DVERR_NOTHOSTING,
    DVERR_INVALIDDEVICE,
    DVERR_RECORDSYSTEMERROR,
    DVERR_PLAYBACKSYSTEMERROR,
    DVERR_SENDERROR,
    DVERR_USERCANCEL,
    DVERR_UNKNOWN,
    DVERR_RUNSETUP,
    DVERR_INCOMPATIBLEVERSION,
    DVERR_INITIALIZED,
    DVERR_INVALIDPOINTER,
    DVERR_NOTRANSPORT,
    DVERR_NOCALLBACK,
    DVERR_TRANSPORTNOTINIT,
    DVERR_TRANSPORTNOSESSION,
    DVERR_TRANSPORTNOPLAYER,
    DP8SIM_OK,
    DP8SIMERR_ALREADYINITIALIZED,
    DP8SIMERR_INVALIDFLAGS,
    DP8SIMERR_INVALIDOBJECT,
    DP8SIMERR_MISMATCHEDVERSION,
    DP8SIMERR_NOTINITIALIZED,
    DP8SIMERR_INVALIDPARAM,
    DP8SIMERR_INVALIDPOINTER
} Return Values;

Constants

DPNSUCCESS_PENDING

An asynchronous operation has reached the point where it is successfully queued.

DPN_OK

The operation completed successfully. This value is equal to the S_OK standard Component Object Model (COM) return value.

DPNERR_ABORTED

The operation was canceled before it could be completed.

DPNERR_ADDRESSING

The address specified is invalid.

DPNERR_ALREADYCONNECTED

The object is already connected to the session.

DPNERR_ALREADYCLOSING

An attempt to call the Close method on a session has been made more than once.

DPNERR_ALREADYDISCONNECTING

The client is already disconnecting from the session.

DPNERR_ALREADYINITIALIZED

The object has already been initialized.

DPNERR_BUFFERTOOSMALL

The supplied buffer is not large enough to contain the requested data.

DPNERR_CANNOTCANCEL

The operation could not be canceled.

DPNERR_CANTCREATEGROUP

A new group cannot be created.

DPNERR_CANTCREATEPLAYER

A new player cannot be created.

DPNERR_CANTLAUNCHAPPLICATION

The lobby cannot launch the specified application.

DPNERR_CONNECTING

The method is in the process of connecting to the network.

DPNERR_CONNECTIONLOST

The service provider connection was reset while data was being sent.

DPNERR_DATATOOLARGE

The application data is too large for the service provider's Maximum Transmission Unit.

DPNERR_DOESNOTEXIST

Requested element is not part of the address or the requested application globally unique identifier (GUID) is not registered.

DPNERR_DPNSVRNOTAVAILABLE

Port 6073 is already in use.

DPNERR_ENUMQUERYTOOLARGE

The query data specified is too large.

DPNERR_ENUMRESPONSETOOLARGE

The response to an enumeration query is too large.

DPNERR_EXCEPTION

An exception occurred when processing the request.

DPNERR_GENERIC

An undefined error condition occurred.

DPNERR_GROUPNOTEMPTY

The specified group is not empty.

DPNERR_HOSTREJECTEDCONNECTION

The DPN_MSGID_INDICATE_CONNECT system message returned something other than S_OK in response to a connect request.

DPNERR_HOSTTERMINATEDSESSION

The host in a peer session (with host migration enabled) terminated the session.

DPNERR_INCOMPLETEADDRESS

The address specified is not complete.

DPNERR_INVALIDADDRESSFORMAT

The address format is invalid.

DPNERR_INVALIDAPPLICATION

The GUID supplied for the application is invalid.

DPNERR_INVALIDCOMMAND

The command specified is invalid.

DPNERR_INVALIDDEVICEADDRESS

The address for the local computer or adapter is invalid.

DPNERR_INVALIDFLAGS

The flags passed to this method are invalid.

DPNERR_INVALIDGROUP

The group identifier (ID) is not recognized as a valid group ID for this game session.

DPNERR_INVALIDHANDLE

The handle specified is invalid.

DPNERR_INVALIDHOSTADDRESS

The specified remote address is invalid.

DPNERR_INVALIDINSTANCE

The GUID for the application instance is invalid.

DPNERR_INVALIDINTERFACE

The interface parameter is invalid. This value will be returned in a connect request if the connecting player was not a client in a client/server game or a peer in a peer-to-peer game.

DPNERR_INVALIDOBJECT

The DirectPlay object pointer is invalid.

DPNERR_INVALIDPARAM

One or more of the parameters passed to the method are invalid.

DPNERR_INVALIDPASSWORD

An invalid password was supplied when attempting to join a session that requires a password.

DPNERR_INVALIDPLAYER

The player ID is not recognized as a valid player ID for this game session.

DPNERR_INVALIDPOINTER

The pointer specified as a parameter is invalid.

DPNERR_INVALIDPRIORITY

The specified priority is not within the range of allowed priorities, which is inclusively from 0 through 65535.

DPNERR_INVALIDSTRING

String specified as a parameter is invalid.

DPNERR_INVALIDURL

Specified string is not a valid DirectPlay URL.

DPNERR_INVALIDVERSION

There was an attempt to connect to an invalid version of DirectPlay.

DPNERR_NOCAPS

The communication link that DirectPlay is attempting to use is not capable of this function.

DPNERR_NOCONNECTION

No communication link was established.

DPNERR_NOHOSTPLAYER

There is currently no player acting as the host of the session.

DPNERR_NOINTERFACE

The interface is not supported.

DPNERR_NORESPONSE

There was no response from the specified target.

DPNERR_NOTALLOWED

This function is not allowed on this object.

DPNERR_NOTHOST

An attempt by the client to connect to a nonhost computer. Additionally, this error value can be returned by a nonhost that tries to set the application description.

DPNERR_NOTREADY

The object is not ready for use.

DPNERR_OUTOFMEMORY

There is insufficient memory to perform the requested operation.

DPNERR_PENDING

Not an error, this return indicates that an asynchronous operation has reached the point where it is successfully queued. SUCCEEDED(DPNERR_PENDING) will return TRUE. This error value has been superseded by DPNERR_SUCCESS, which should be used by all new applications. DPNERR_PENDING is only included for backward compatibility.

DPNERR_PLAYERALREADYINGROUP

The player ID is already included in the group.

DPNERR_PLAYERNOTINGROUP

The player ID is not included in the group.

DPNERR_PLAYERLOST

A player has lost the connection to the session.

DPNERR_PLAYERNOTREACHABLE

A player has tried to join a peer-peer session where at least one other existing player in the session cannot connect to the joining player.

DPNERR_SESSIONFULL

The request to connect to the host or server failed because the maximum number of players allotted for the session has been reached.

DPNERR_TIMEDOUT

The operation could not complete because it has timed out.

DPNERR_UNINITIALIZED

The requested object has not been initialized.

DPNERR_UNSUPPORTED

The function or feature is not available in this implementation or on this service provider.

DPNERR_USERCANCEL

The user canceled the operation.

DV_OK

The request completed successfully.

DV_FULLDUPLEX

The sound card is capable of full-duplex operation.

DV_HALFDUPLEX

The sound card can only be run in half-duplex mode.

DV_PENDING

An asynchronous operation has reached the point where it is successfully queued.

DVERR_BUFFERTOOSMALL

The supplied buffer is not large enough to contain the requested data.

DVERR_EXCEPTION

An exception occurred when processing the request.

DVERR_GENERIC

An undefined error condition occurred.

DVERR_INVALIDFLAGS

The flags passed to this method are invalid.

DVERR_INVALIDOBJECT

The DirectPlay object pointer is invalid.

DVERR_INVALIDPARAM

One or more of the parameters passed to the method are invalid.

DVERR_INVALIDPLAYER

The player ID is not recognized as a valid player ID for this game session.

DVERR_INVALIDGROUP

The group ID is not recognized as a valid group ID for this game session.

DVERR_INVALIDHANDLE

The handle specified is invalid.

DVERR_OUTOFMEMORY

There is insufficient memory to perform the requested operation.

DVERR_PENDING

Not an error, this return indicates that an asynchronous operation has reached the point where it is successfully queued. This error value has been deprecated. It has been replaced by DV_PENDING.

DVERR_NOTSUPPORTED

The operation is not supported.

DVERR_NOINTERFACE

The specified interface is not supported. Could indicate using the wrong version of DirectPlay.

DVERR_SESSIONLOST

The transport has lost the connection to the session.

DVERR_NOVOICESESSION

The session specified is not a voice session.

DVERR_CONNECTIONLOST

The connection to the voice session has been lost.

DVERR_NOTINITIALIZED

The IDirectPlayVoiceClient::Initialize IDirectPlayVoiceClient8::Initialize or IDirectPlayVoiceServer::Initialize IDirectPlayVoiceServer8::Initialize method must be called before calling this method.

DVERR_CONNECTED

The DirectPlay Voice object is connected.

DVERR_NOTCONNECTED

The DirectPlay Voice object is not connected.

DVERR_CONNECTABORTING

The connection is being disconnected.

DVERR_NOTALLOWED

The object does not have the permission to perform this operation.

DVERR_INVALIDTARGET

The specified target is not a valid player ID or group ID for this voice session.

DVERR_TRANSPORTNOTHOST

The object is not the host of the voice session.

DVERR_COMPRESSIONNOTSUPPORTED

The specified compression type is not supported on the local computer.

DVERR_ALREADYPENDING

An asynchronous call of this type is already pending.

DVERR_ALREADYINITIALIZED

The object has already been initialized.

DVERR_SOUNDINITFAILURE

A failure was encountered initializing the sound card.

DVERR_TIMEOUT

The operation could not be performed in the specified time.

DVERR_CONNECTABORTED

The connect operation was canceled before it could be completed.

DVERR_NO3DSOUND

The local computer does not support 3-D sound.

DVERR_ALREADYBUFFERED

There is already a user buffer for the specified ID.

DVERR_NOTBUFFERED

There is no user buffer for the specified ID.

DVERR_HOSTING

The object is the host of the session.

DVERR_NOTHOSTING

The object is not the host of the session.

DVERR_INVALIDDEVICE

The specified device is invalid.

DVERR_RECORDSYSTEMERROR

An error in the recording system occurred.

DVERR_PLAYBACKSYSTEMERROR

An error in the playback system occurred.

DVERR_SENDERROR

An error occurred while sending data.

DVERR_USERCANCEL

The user canceled the operation.

DVERR_UNKNOWN

An unknown error occurred.

DVERR_RUNSETUP

The specified audio configuration has not been tested. Call the IDirectPlayVoiceTest::CheckAudioSetup method.

DVERR_INCOMPATIBLEVERSION

The client connected to a voice session that is incompatible with the host.

DVERR_INITIALIZED

The Initialize method failed because the object has already been initialized.

DVERR_INVALIDPOINTER

The pointer specified is invalid.

DVERR_NOTRANSPORT

The specified object is not a valid transport.

DVERR_NOCALLBACK

This operation cannot be performed because no callback function was specified.

DVERR_TRANSPORTNOTINIT

The specified transport is not yet initialized.

DVERR_TRANSPORTNOSESSION

The specified transport is valid but is not connected/hosting.

DVERR_TRANSPORTNOPLAYER

The specified transport is connected/hosting but no local player exists.

DP8SIM_OK

The DP8Sim control object was successfully initialized.

DP8SIMERR_ALREADYINITIALIZED

The DP8Sim control object has already been initialized.

DP8SIMERR_INVALIDFLAGS

The flags passed to this method are invalid.

DP8SIMERR_INVALIDOBJECT

The DP8Sim control object specified is invalid.

DP8SIMERR_MISMATCHEDVERSION

A different version of DP8Sim is already in use on this system.

DP8SIMERR_NOTINITIALIZED

The DP8Sim control object has not been initialized.

DP8SIMERR_INVALIDPARAM

One or more of the parameters passed to the method are invalid.

DP8SIMERR_INVALIDPOINTER

A pointer specified as a parameter is invalid.

Remarks

The following table lists the interfaces to which the error codes listed apply.

Interface
IDirectPlay8Address
IDirectPlay8AddressIP
IDirectPlay8Client
IDirectPlay8LobbiedApplication
IDirectPlay8LobbyClient
IDirectPlay8Peer
IDirectPlay8Server
IDirectPlayVoiceClient
IDirectPlayVoiceServer
IDirectPlayVoiceTest
IDP8SimControl

For a list of the error codes each method can return, see the individual method descriptions.

Enumerated Type Information

Minimum operating systems Windows 98, Windows NT 2000, Windows XP


© 2003 Microsoft Corporation. All rights reserved.