#ifndef __WINE_DPLOBBY_H
#define __WINE_DPLOBBY_H

/* FIXME: GCC doesn't yet support annon structures so some of the structures defined here don't match the sdk exactly. 
 * I've tried to come up with suitably terse names, but this file won't cut it for inclusion into a WineLib app.
 */

#include "dplay.h"

#ifdef __cplusplus
extern "C" {
#endif /* defined(__cplusplus) */

#include "pshpack1.h"

/*****************************************************************************
 * Predeclare the interfaces
 */
DEFINE_GUID(CLSID_DirectPlayLobby, 0x2fe8f810, 0xb2a5, 0x11d0, 0xa7, 0x87, 0x0, 0x0, 0xf8, 0x3, 0xab, 0xfc);

DEFINE_GUID(IID_IDirectPlayLobby, 0xaf465c71, 0x9588, 0x11cf, 0xa0, 0x20, 0x0, 0xaa, 0x0, 0x61, 0x57, 0xac);
typedef struct IDirectPlayLobby IDirectPlayLobby,*LPDIRECTPLAYLOBBY;

DEFINE_GUID(IID_IDirectPlayLobbyA, 0x26c66a70, 0xb367, 0x11cf, 0xa0, 0x24, 0x0, 0xaa, 0x0, 0x61, 0x57, 0xac);
typedef struct IDirectPlayLobby IDirectPlayLobbyA,*LPDIRECTPLAYLOBBYA;

DEFINE_GUID(IID_IDirectPlayLobby2, 0x194c220, 0xa303, 0x11d0, 0x9c, 0x4f, 0x0, 0xa0, 0xc9, 0x5, 0x42, 0x5e);
typedef struct IDirectPlayLobby2 IDirectPlayLobby2, *LPDIRECTPLAYLOBBY2;

DEFINE_GUID(IID_IDirectPlayLobby2A, 0x1bb4af80, 0xa303, 0x11d0, 0x9c, 0x4f, 0x0, 0xa0, 0xc9, 0x5, 0x42, 0x5e);
typedef struct IDirectPlayLobby2 IDirectPlayLobby2A, *LPDIRECTPLAYLOBBY2A;

DEFINE_GUID(IID_IDirectPlayLobby3, 0x2db72490, 0x652c, 0x11d1, 0xa7, 0xa8, 0x0, 0x0, 0xf8, 0x3, 0xab, 0xfc);
typedef struct IDirectPlayLobby3 IDirectPlayLobby3, *LPDIRECTPLAYLOBBY3;

DEFINE_GUID(IID_IDirectPlayLobby3A, 0x2db72491, 0x652c, 0x11d1, 0xa7, 0xa8, 0x0, 0x0, 0xf8, 0x3, 0xab, 0xfc);
typedef struct IDirectPlayLobby3A IDirectPlayLobby3A, *LPDIRECTPLAYLOBBY3A;


/*****************************************************************************
 * DirectPlayLobby Property GUIDs used in lobby messages
 */

/* DPLPROPERTY_MessagesSupported {762CCDA1-D916-11d0-BA39-00C04FD7ED67}. 
 * Purpose: Request if the lobby supports standard (?).
 * Response: Answer is a BOOL. TRUE if supports the standard (?) and FALSE otherwise. Of course, it might not respond at all.
 */
DEFINE_GUID(DPLPROPERTY_MessagesSupported, 0x762ccda1, 0xd916, 0x11d0, 0xba, 0x39, 0x0, 0xc0, 0x4f, 0xd7, 0xed, 0x67);

/* DPLPROPERTY_LobbyGuid {F56920A0-D218-11d0-BA39-00C04FD7ED67}.
 * Purpose: Request the GUID that identifies the lobby version that the application is communicating with.
 * Response: The GUID which identifies the lobby version 
 */
DEFINE_GUID(DPLPROPERTY_LobbyGuid, 0xf56920a0, 0xd218, 0x11d0, 0xba, 0x39, 0x0, 0xc0, 0x4f, 0xd7, 0xed, 0x67);

/* DPLPROPERTY_PlayerGuid {B4319322-D20D-11d0-BA39-00C04FD7ED67}
 * Purpose: Request the GUID that identifies the player for this particular machine.
 * Response: DPLDATA_PLAYERDATA structure.
 */
DEFINE_GUID(DPLPROPERTY_PlayerGuid, 0xb4319322, 0xd20d, 0x11d0, 0xba, 0x39, 0x0, 0xc0, 0x4f, 0xd7, 0xed, 0x67);

/* DPLPROPERTY_PlayerScore {48784000-D219-11d0-BA39-00C04FD7ED67}
 * Purpose: Used to send a score of a player to the lobby. The format is an array of long integers.
 * Response: I don't think there is one.
 */
DEFINE_GUID(DPLPROPERTY_PlayerScore, 0x48784000, 0xd219, 0x11d0, 0xba, 0x39, 0x0, 0xc0, 0x4f, 0xd7, 0xed, 0x67);


/*****************************************************************************
 * LOBBY structures associated with GUID messages
 */

typedef struct tagDPLDATA_PLAYERGUID
{
        GUID    guidPlayer;
        DWORD   dwPlayerFlags;
} DPLDATA_PLAYERGUID, *LPDPLDATA_PLAYERGUID;

typedef struct tagDPLDATA_PLAYERSCORE
{
        DWORD   dwScoreCount;
        LONG    Score[1];
} DPLDATA_PLAYERSCORE, *LPDPLDATA_PLAYERSCORE;


/*****************************************************************************
 * LOBBY messages and message data structures.
 *
 * System messages can be identified by dwMessageFlags having a value of DPLMSG_SYSTEM
 * after a call to ReceiveLobbyMessage.
 *
 * Standard messages can be indentified by dwMessageFlags having a value of DPLMSG_STANDARD
 * after a call to ReceiveLobbyMessage.
 */

/* DPLobby1 definition required for backwards compatibility */
#define DPLMSG_SYSTEM                                   0x00000001
#define DPLMSG_STANDARD                                 0x00000002
#define DPLAD_SYSTEM          DPLMSG_SYSTEM


/* System messages  - dwType field for messages */
#define DPLSYS_CONNECTIONSETTINGSREAD   0x00000001
#define DPLSYS_DPLAYCONNECTFAILED       0x00000002
#define DPLSYS_DPLAYCONNECTSUCCEEDED    0x00000003
#define DPLSYS_APPTERMINATED            0x00000004
#define DPLSYS_SETPROPERTY              0x00000005
#define DPLSYS_SETPROPERTYRESPONSE      0x00000006
#define DPLSYS_GETPROPERTY              0x00000007
#define DPLSYS_GETPROPERTYRESPONSE      0x00000008
#define DPLSYS_NEWSESSIONHOST           0x00000009
#define DPLSYS_NEWCONNECTIONSETTINGS    0x0000000A


/* Used to indentify the message type */
typedef struct tagDPLMSG_GENERIC
{
    DWORD       dwType;         /* Message type */
} DPLMSG_GENERIC, *LPDPLMSG_GENERIC;

/* Generic format for system messages - see above */
typedef struct tagDPLMSG_SYSTEMMESSAGE
{
    DWORD       dwType;         /* Message type */
    GUID        guidInstance;   /* Instance GUID of the dplay session the message corresponds to */
} DPLMSG_SYSTEMMESSAGE, *LPDPLMSG_SYSTEMMESSAGE;

/* Generic message to set a property - see property GUIDs above */
typedef struct tagDPLMSG_SETPROPERTY
{
        DWORD   dwType;              /* Message type */
        DWORD   dwRequestID;         /* Request ID (DPL_NOCONFIRMATION if no confirmation desired) */
        GUID    guidPlayer;          /* Player GUID */
        GUID    guidPropertyTag;     /* Property GUID */
        DWORD   dwDataSize;          /* Size of data */
        DWORD   dwPropertyData[1];   /* Buffer containing data */
} DPLMSG_SETPROPERTY, *LPDPLMSG_SETPROPERTY;

#define DPL_NOCONFIRMATION                      0L

/* Reply to DPLMSG_SETPROPERTY */
typedef struct tagDPLMSG_SETPROPERTYRESPONSE
{
        DWORD   dwType;              /* Message type */
        DWORD   dwRequestID;         /* Request ID */
        GUID    guidPlayer;          /* Player GUID */
        GUID    guidPropertyTag;     /* Property GUID */
        HRESULT hr;                  /* Return Code */
} DPLMSG_SETPROPERTYRESPONSE, *LPDPLMSG_SETPROPERTYRESPONSE;

/* Request to get the present value of a property */
typedef struct tagDPLMSG_GETPROPERTY
{
        DWORD   dwType;           /* Message type */
        DWORD   dwRequestID;      /* Request ID */
        GUID    guidPlayer;       /* Player GUID */
        GUID    guidPropertyTag;  /* Property GUID */
} DPLMSG_GETPROPERTY, *LPDPLMSG_GETPROPERTY;

/* Response to a request to get the present value of a property */
typedef struct tagDPLMSG_GETPROPERTYRESPONSE
{
        DWORD   dwType;              /* Message type */
        DWORD   dwRequestID;         /* Request ID */
        GUID    guidPlayer;          /* Player GUID */
        GUID    guidPropertyTag;     /* Property GUID */
        HRESULT hr;                  /* Return Code */
        DWORD   dwDataSize;          /* Size of data */
        DWORD   dwPropertyData[1];   /* Buffer containing data */
} DPLMSG_GETPROPERTYRESPONSE, *LPDPLMSG_GETPROPERTYRESPONSE;

/* Standard message in response to a session host migration to a new client */
typedef struct tagDPLMSG_NEWSESSIONHOST
{
    DWORD   dwType;        /* Message type */
    GUID    guidInstance;  /* GUID Instance of the session */
} DPLMSG_NEWSESSIONHOST, *LPDPLMSG_NEWSESSIONHOST;

/*****************************************************************************
 * DirectPlay Address ID's
 * A DirectPlay address is composed of multiple data chunks, each assocated with
 * a GUID to give significance to the type of data. All chunks have an associated
 * size so that unknown chunks can be ignored for backwards compatibility!
 * EnumAddresses function is used to parse the address data chunks.
 */

/* DPAID_TotalSize {1318F560-912C-11d0-9DAA-00A0C90A43CB} 
 * Chunk purpose: Chunk is a DWORD containing the size of the entire DPADDRESS struct 
 */
DEFINE_GUID(DPAID_TotalSize, 0x1318f560, 0x912c, 0x11d0, 0x9d, 0xaa, 0x0, 0xa0, 0xc9, 0xa, 0x43, 0xcb);

/* DPAID_ServiceProvider {07D916C0-E0AF-11cf-9C4E-00A0C905425E}
 * Chunk purpose: Chunk is a GUID indicated what service provider created the chunk.
 */
DEFINE_GUID(DPAID_ServiceProvider, 0x7d916c0, 0xe0af, 0x11cf, 0x9c, 0x4e, 0x0, 0xa0, 0xc9, 0x5, 0x42, 0x5e);

/* DPAID_LobbyProvider {59B95640-9667-11d0-A77D-0000F803ABFC}
 * Chunk purpose: Chunk is a GUID indicating what lobby provider created the chunk.
 */
DEFINE_GUID(DPAID_LobbyProvider, 0x59b95640, 0x9667, 0x11d0, 0xa7, 0x7d, 0x0, 0x0, 0xf8, 0x3, 0xab, 0xfc);

/* DPAID_Phone  {78EC89A0-E0AF-11cf-9C4E-00A0C905425E} -- ANSI
 * DPAID_PhoneW {BA5A7A70-9DBF-11d0-9CC1-00A0C905425E} -- UNICODE
 * Chunk purpose: Chunk is a phone number in ANSI or UNICODE format 
 */
DEFINE_GUID(DPAID_Phone, 0x78ec89a0, 0xe0af, 0x11cf, 0x9c, 0x4e, 0x0, 0xa0, 0xc9, 0x5, 0x42, 0x5e);
DEFINE_GUID(DPAID_PhoneW, 0xba5a7a70, 0x9dbf, 0x11d0, 0x9c, 0xc1, 0x0, 0xa0, 0xc9, 0x5, 0x42, 0x5e);

/* DPAID_Modem  {F6DCC200-A2FE-11d0-9C4F-00A0C905425E} -- ANSI
 * DPAID_ModemW {01FD92E0-A2FF-11d0-9C4F-00A0C905425E} -- UNICODE
 * Chunk purpose: Chunk is a modem name registered with TAPI
 */
DEFINE_GUID(DPAID_Modem, 0xf6dcc200, 0xa2fe, 0x11d0, 0x9c, 0x4f, 0x0, 0xa0, 0xc9, 0x5, 0x42, 0x5e);
DEFINE_GUID(DPAID_ModemW, 0x1fd92e0, 0xa2ff, 0x11d0, 0x9c, 0x4f, 0x0, 0xa0, 0xc9, 0x5, 0x42, 0x5e);

/* DPAID_INet  {C4A54DA0-E0AF-11cf-9C4E-00A0C905425E} -- ANSI
 * DPAID_INetW {E63232A0-9DBF-11d0-9CC1-00A0C905425E} -- UNICODE
 * Chunk purpose: Chunk is a string containing a TCP/IP host name or IP address
 */
DEFINE_GUID(DPAID_INet, 0xc4a54da0, 0xe0af, 0x11cf, 0x9c, 0x4e, 0x0, 0xa0, 0xc9, 0x5, 0x42, 0x5e);
DEFINE_GUID(DPAID_INetW, 0xe63232a0, 0x9dbf, 0x11d0, 0x9c, 0xc1, 0x0, 0xa0, 0xc9, 0x5, 0x42, 0x5e);

/* DPAID_INetPort {E4524541-8EA5-11d1-8A96-006097B01411}
 * Chunk purpose: Chunk is a port number used for creating TCP and UDP sockets.
 */
DEFINE_GUID(DPAID_INetPort, 0xe4524541, 0x8ea5, 0x11d1, 0x8a, 0x96, 0x0, 0x60, 0x97, 0xb0, 0x14, 0x11);

/* DPAID_ComPort {F2F0CE00-E0AF-11cf-9C4E-00A0C905425E}
 * Chunk purpose: Chunk contains the description of a serial port.
 */
DEFINE_GUID(DPAID_ComPort, 0xf2f0ce00, 0xe0af, 0x11cf, 0x9c, 0x4e, 0x0, 0xa0, 0xc9, 0x5, 0x42, 0x5e);


/* Header block for address data elements */
typedef struct tagDPADDRESS
{
    GUID                guidDataType;
    DWORD               dwDataSize;
} DPADDRESS, *LPDPADDRESS;


/* Used for specification of a communication port. Baud rate, stop bits and
 * parity bits can be found in winbase.h. These are flow control constants only. 
 */
#define DPCPA_NOFLOW        0           // no flow control
#define DPCPA_XONXOFFFLOW   1           // software flow control
#define DPCPA_RTSFLOW       2           // hardware flow control with RTS
#define DPCPA_DTRFLOW       3           // hardware flow control with DTR
#define DPCPA_RTSDTRFLOW    4           // hardware flow control with RTS and DTR

typedef struct tagDPCOMPORTADDRESS
{
    DWORD   dwComPort;                  // COM port to use (1-4)
    DWORD   dwBaudRate;                 // baud rate (100-256k)
    DWORD   dwStopBits;                 // no. stop bits (1-2)
    DWORD   dwParity;                   // parity (none, odd, even, mark)
    DWORD   dwFlowControl;              // flow control (none, xon/xoff, rts, dtr)
} DPCOMPORTADDRESS, *LPDPCOMPORTADDRESS;


/**************************************************************************** 
 * Miscellaneous
 */

typedef struct tagDPLAPPINFO
{
    DWORD       dwSize;            
    GUID        guidApplication;   

    union 
    {
        LPSTR   lpszAppNameA;      
        LPWSTR  lpszAppName;
    } appName;

} DPLAPPINFO, *LPDPLAPPINFO;
typedef const DPLAPPINFO *LPCDPLAPPINFO;

typedef struct DPCOMPOUNDADDRESSELEMENT
{
    GUID    guidDataType;
    DWORD   dwDataSize;
    LPVOID  lpData;
} DPCOMPOUNDADDRESSELEMENT, *LPDPCOMPOUNDADDRESSELEMENT;
typedef const DPCOMPOUNDADDRESSELEMENT *LPCDPCOMPOUNDADDRESSELEMENT;

typedef struct tagDPAPPLICATIONDESC
{
    DWORD       dwSize;
    DWORD       dwFlags;

    union
    {
        LPSTR       lpszApplicationNameA;
        LPWSTR      lpszApplicationName;
    } appName;

    GUID        guidApplication;

    union
    {
        LPSTR       lpszFilenameA;
        LPWSTR      lpszFilename;
    } fileName;

    union
    {
        LPSTR       lpszCommandLineA;
        LPWSTR      lpszCommandLine;
    } cmdLine;

    union
    {
        LPSTR       lpszPathA;
        LPWSTR      lpszPath;
    } path;

    union
    {
        LPSTR       lpszCurrentDirectoryA;
        LPWSTR      lpszCurrentDirectory;
    } curDir;

    LPSTR       lpszDescriptionA;
    LPWSTR      lpszDescriptionW;

} DPAPPLICATIONDESC, *LPDPAPPLICATIONDESC;


extern HRESULT WINAPI DirectPlayLobbyCreateW(LPGUID, LPDIRECTPLAYLOBBY *, IUnknown *, LPVOID, DWORD );
extern HRESULT WINAPI DirectPlayLobbyCreateA(LPGUID, LPDIRECTPLAYLOBBYA *, IUnknown *, LPVOID, DWORD );


typedef BOOL (CALLBACK* LPDPENUMADDRESSCALLBACK)(
    REFGUID         guidDataType,
    DWORD           dwDataSize,
    LPCVOID         lpData,
    LPVOID          lpContext );

typedef BOOL (CALLBACK* LPDPLENUMADDRESSTYPESCALLBACK)(
    REFGUID         guidDataType,
    LPVOID          lpContext,
    DWORD           dwFlags );

typedef BOOL (CALLBACK* LPDPLENUMLOCALAPPLICATIONSCALLBACK)(
    LPCDPLAPPINFO   lpAppInfo,
    LPVOID          lpContext,
    DWORD           dwFlags );

#include "poppack.h"

/*****************************************************************************
 * IDirectPlayLobby interface
 */
#define ICOM_INTERFACE IDirectPlayLobby
#define IDirectPlayLobby_METHODS \
    ICOM_METHOD3(HRESULT,Connect,               DWORD,, LPDIRECTPLAY2*,, IUnknown*,) \
    ICOM_METHOD6(HRESULT,CreateAddress,         REFGUID,, REFGUID,, LPCVOID,, DWORD,, LPVOID,, LPDWORD,) \
    ICOM_METHOD4(HRESULT,EnumAddress,           LPDPENUMADDRESSCALLBACK,, LPCVOID,, DWORD,, LPVOID,) \
    ICOM_METHOD4(HRESULT,EnumAddressTypes,      LPDPLENUMADDRESSTYPESCALLBACK,, REFGUID,, LPVOID,, DWORD,) \
    ICOM_METHOD3(HRESULT,EnumLocalApplications, LPDPLENUMLOCALAPPLICATIONSCALLBACK,, LPVOID,, DWORD,) \
    ICOM_METHOD3(HRESULT,GetConnectionSettings, DWORD,, LPVOID,, LPDWORD,) \
    ICOM_METHOD5(HRESULT,ReceiveLobbyMessage,   DWORD,, DWORD,, LPDWORD,, LPVOID,, LPDWORD,) \
    ICOM_METHOD4(HRESULT,RunApplication,        DWORD,, LPDWORD,, LPDPLCONNECTION,, HANDLE,) \
    ICOM_METHOD4(HRESULT,SendLobbyMessage,      DWORD,, DWORD,, LPVOID,, DWORD,) \
    ICOM_METHOD3(HRESULT,SetConnectionSettings, DWORD,, DWORD,, LPDPLCONNECTION,) \
    ICOM_METHOD3(HRESULT,SetLobbyMessageEvent,  DWORD,, DWORD,, HANDLE,)
#define IDirectPlayLobby_IMETHODS \
    IUnknown_IMETHODS \
    IDirectPlayLobby_METHODS
ICOM_DEFINE(IDirectPlayLobby,IUnknown)
#undef ICOM_INTERFACE

/*****************************************************************************
 * IDirectPlayLobby2 interface
 */
#define ICOM_INTERFACE IDirectPlayLobby2
#define IDirectPlayLobby2_METHODS \
    ICOM_METHOD4(HRESULT,CreateCompoundAddress, LPCDPCOMPOUNDADDRESSELEMENT,, DWORD,, LPVOID,, LPDWORD,)
#define IDirectPlayLobby2_IMETHODS \
    IDirectPlayLobby_IMETHODS \
    IDirectPlayLobby2_METHODS
ICOM_DEFINE(IDirectPlayLobby2,IDirectPlayLobby)
#undef ICOM_INTERFACE

/*****************************************************************************
 * IDirectPlayLobby3 interface
 */

#define ICOM_INTERFACE IDirectPlayLobby3
#define IDirectPlayLobby3_METHODS \
    ICOM_METHOD4( HRESULT, ConnectEx,                 DWORD,, REFIID,, LPVOID *,, IUnknown *,) \
    ICOM_METHOD2( HRESULT, RegisterApplication,       DWORD,, LPDPAPPLICATIONDESC, ) \
    ICOM_METHOD2( HRESULT, UnregisterApplication,     DWORD,, REFGUID, ) \
    ICOM_METHOD1( HRESULT, WaitForConnectionSettings, DWORD, )

#define IDirectPlayLobby3_IMETHODS \
    IDirectPlayLobby2_IMETHODS \
    IDirectPlayLobby3_METHODS
ICOM_DEFINE(IDirectPlayLobby3,IDirectPlayLobby2)
#undef ICOM_INTERFACE

/*** IUnknown methods ***/
#define IDirectPlayLobby_QueryInterface(p,a,b)              ICOM_CALL2(QueryInterface,p,a,b)
#define IDirectPlayLobby_AddRef(p)                          ICOM_CALL (AddRef,p)
#define IDirectPlayLobby_Release(p)                         ICOM_CALL (Release,p)
/*** IDirectPlayLobby methods ***/
#define IDirectPlayLobby_Connect(p,a,b,c)                   ICOM_CALL3(Connect,p,a,b,c)
#define IDirectPlayLobby_ConnectEx(p,a,b,c,d)               ICOM_CALL4(ConnectEx,p,a,b,c,d)
#define IDirectPlayLobby_CreateAddress(p,a,b,c,d,e,f)       ICOM_CALL6(CreateAddress,p,a,b,c,d,e,f)
#define IDirectPlayLobby_CreateCompoundAddress(p,a,b,c,d)   ICOM_CALL4(CreateCompoundAddress,p,a,b,c,d)
#define IDirectPlayLobby_EnumAddress(p,a,b,c,d)             ICOM_CALL4(EnumAddress,p,a,b,c,d)
#define IDirectPlayLobby_EnumAddressTypes(p,a,b,c,d)        ICOM_CALL4(EnumAddressTypes,p,a,b,c,d)
#define IDirectPlayLobby_EnumLocalApplications(p,a,b,c)     ICOM_CALL3(EnumLocalApplications,p,a,b,c)
#define IDirectPlayLobby_GetConnectionSettings(p,a,b,c)     ICOM_CALL3(GetConnectionSettings,p,a,b,c)
#define IDirectPlayLobby_ReceiveLobbyMessage(p,a,b,c,d,e)   ICOM_CALL5(ReceiveLobbyMessage,p,a,b,c,d,e)
#define IDirectPlayLobby_RegisterApplication(p,a,b)         ICOM_CALL2(RegisterApplication,p,a,b)
#define IDirectPlayLobby_RunApplication(p,a,b,c,d)          ICOM_CALL4(RunApplication,p,a,b,c,d)
#define IDirectPlayLobby_SendLobbyMessage(p,a,b,c,d)        ICOM_CALL4(SendLobbyMessage,p,a,b,c,d)
#define IDirectPlayLobby_SetConnectionSettings(p,a,b,c)     ICOM_CALL3(SetConnectionSettings,p,a,b,c)
#define IDirectPlayLobby_SetLobbyMessageEvent(p,a,b,c)      ICOM_CALL3(SetLobbyMessageEvent,p,a,b,c)
#define IDirectPlayLobby_UnregisterApplication(p,a,b)       ICOM_CALL2(UnregisterApplication,p,a,b)
#define IDirectPlayLobby_WaitForConnectionSettings(p,a)     ICOM_CALL1(WaitForConnectionSettings,p,a)

#ifdef __cplusplus
} /* extern "C" */
#endif /* defined(__cplusplus) */

#endif /* __WINE_DPLOBBY_H */