dde.h

/*****************************************************************************\ * * * dde.h - Dynamic Data Exchange structures and definitions * * * * Copyright (c) 1993-1999, Microsoft Corp. All rights reserved * * * \*****************************************************************************/

/**************************************************************************** ** * * dde.h - Dynamic Data Exchange structures and definitions * * * * Copyright (c) 1993-1999, Microsoft Corp. All rights reserved * * * \*****************************************************************************/

#ifndef _DDEHEADER_INCLUDED_

#define _DDEHEADER_INCLUDED_

#if _MSC_VER > 1000

#pragma once

#endif

#ifndef _WINDEF_

#include <windef.h>

#endif

#include <winapifamily.h>

#if _MSC_VER >= 1200

#pragma warning(push)

#pragma warning(disable:4820) // padding added after data member #endif

#pragma warning(disable:

4820

)

#ifdef __cplusplus

extern

"C"

{

#endif

#pragma region Desktop Family

#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)

// begin_r_dde

/* DDE window messages */

#define WM_DDE_FIRST 0x03E0

#define WM_DDE_INITIATE (WM_DDE_FIRST)

#define WM_DDE_TERMINATE (WM_DDE_FIRST+1)

#define WM_DDE_ADVISE (WM_DDE_FIRST+2)

#define WM_DDE_UNADVISE (WM_DDE_FIRST+3)

#define WM_DDE_ACK (WM_DDE_FIRST+4)

#define WM_DDE_DATA (WM_DDE_FIRST+5)

#define WM_DDE_REQUEST (WM_DDE_FIRST+6)

#define WM_DDE_POKE (WM_DDE_FIRST+7)

#define WM_DDE_EXECUTE (WM_DDE_FIRST+8)

#define WM_DDE_LAST (WM_DDE_FIRST+8)

// end_r_dde

/*---------------------------------------------------------------------------- | DDEACK structure | | Structure of wStatus (LOWORD(lParam)) in WM_DDE_ACK message | sent in response to a WM_DDE_DATA, WM_DDE_REQUEST, WM_DDE_POKE, | WM_DDE_ADVISE, or WM_DDE_UNADVISE message. | ----------------------------------------------------------------------------*/

typedef

struct

{

#ifndef _MAC

unsigned

short

bAppReturnCode

reserved

fBusy

fAck

;

#else

unsigned short usFlags; #endif

}

DDEACK

;

/*---------------------------------------------------------------------------- | DDEADVISE structure | | WM_DDE_ADVISE parameter structure for hOptions (LOWORD(lParam)) | ----------------------------------------------------------------------------*/

typedef

struct

{

#ifndef _MAC

unsigned

short

reserved

fDeferUpd

fAckReq

;

#else

unsigned short usFlags; #endif

short

cfFormat

; }

DDEADVISE

;

/*---------------------------------------------------------------------------- | DDEDATA structure | | WM_DDE_DATA parameter structure for hData (LOWORD(lParam)). | The actual size of this structure depends on the size of | the Value array. | ----------------------------------------------------------------------------*/

typedef

struct

{

#ifndef _MAC

unsigned

short

unused

fResponse

fRelease

reserved

fAckReq

;

#else

unsigned short usFlags; #endif

short

cfFormat

;

BYTE

Value

[

]; }

DDEDATA

;

/*---------------------------------------------------------------------------- | DDEPOKE structure | | WM_DDE_POKE parameter structure for hData (LOWORD(lParam)). | The actual size of this structure depends on the size of | the Value array. | ----------------------------------------------------------------------------*/

typedef

struct

{

#ifndef _MAC

unsigned

short

unused

/* Earlier versions of DDE.H incorrectly */

/* 12 unused bits. */

fRelease

fReserved

;

#else

unsigned short usFlags; #endif

short

cfFormat

;

BYTE

Value

[

];

/* This member was named rgb[1] in previous */

/* versions of DDE.H */

}

DDEPOKE

;

/*---------------------------------------------------------------------------- The following typedef's were used in previous versions of the Windows SDK. They are still valid. The above typedef's define exactly the same structures as those below. The above typedef names are recommended, however, as they are more meaningful. Note that the DDEPOKE structure typedef'ed in earlier versions of DDE.H did not correctly define the bit positions. ----------------------------------------------------------------------------*/

typedef

struct

{

#ifndef _MAC

unsigned

short

unused

fRelease

fDeferUpd

fAckReq

;

#else

unsigned short usFlags; #endif

short

cfFormat

; }

DDELN

;

typedef

struct

{

#ifndef _MAC

unsigned

short

unused

fAck

fRelease

fReserved

fAckReq

;

#else

unsigned short usFlags; #endif

short

cfFormat

;

BYTE

rgb

[

]; }

DDEUP

;

/* * DDE SECURITY */

BOOL

WINAPI

__stdcall

DdeSetQualityOfService

(

HWND

hwndClient

CONST SECURITY_QUALITY_OF_SERVICE *pqosNew,

const

SECURITY_QUALITY_OF_SERVICE

pqosNew

PSECURITY_QUALITY_OF_SERVICE

pqosPrev

);

BOOL

WINAPI

__stdcall

ImpersonateDdeClientWindow

(

HWND

hWndClient

HWND

hWndServer

);

/* * DDE message packing APIs */

LPARAM APIENTRY PackDDElParam(_In_ UINT msg, _In_ UINT_PTR uiLo, _In_ UINT_PTR uiHi);

LPARAM

__stdcall

PackDDElParam

(

UINT

msg

UINT_PTR

uiLo

UINT_PTR

uiHi

);

BOOL APIENTRY UnpackDDElParam(_In_ UINT msg, _In_ LPARAM lParam, _Out_ PUINT_PTR puiLo, _Out_ PUINT_PTR puiHi);

BOOL

__stdcall

UnpackDDElParam

(

UINT

msg

LPARAM

lParam

PUINT_PTR

puiLo

PUINT_PTR

puiHi

);

BOOL APIENTRY FreeDDElParam(_In_ UINT msg, _In_ LPARAM lParam);

BOOL

__stdcall

FreeDDElParam

(

UINT

msg

LPARAM

lParam

);

LPARAM APIENTRY ReuseDDElParam(LPARAM lParam, UINT msgIn, UINT msgOut, UINT_PTR uiLo, UINT_PTR uiHi);

LPARAM

__stdcall

ReuseDDElParam

(

LPARAM

lParam

UINT

msgIn

UINT

msgOut

UINT_PTR

uiLo

UINT_PTR

uiHi

);

#endif /* WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) */

#pragma endregion

#ifdef __cplusplus

}

#endif

#if _MSC_VER >= 1200

#pragma warning(pop)

#endif

#endif // _DDEHEADER_INCLUDED_