include/dde.h

   1 /*****************************************************************************
   2  * Copyright 1995, Technion, Israel Institute of Technology
   3  * Electrical Eng, Software Lab.
   4  * Author:    Michael Veksler.
   5  * Purpose:   dde declarations
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  *****************************************************************************
  21  */
  22 #ifndef __WINE_DDE_H
  23 #define __WINE_DDE_H
  24
  25 #include "windef.h"
  26
  27 #ifdef __cplusplus
  28 extern "C" {
  29 #endif
  30
  31 #define WM_DDE_INITIATE   0x3E0
  32 #define WM_DDE_TERMINATE  0x3E1
  33 #define WM_DDE_ADVISE     0x3E2
  34 #define WM_DDE_UNADVISE   0x3E3
  35 #define WM_DDE_ACK        0x3E4
  36 #define WM_DDE_DATA       0x3E5
  37 #define WM_DDE_REQUEST    0x3E6
  38 #define WM_DDE_POKE       0x3E7
  39 #define WM_DDE_EXECUTE    0x3E8
  40 #define WM_DDE_LAST       WM_DDE_EXECUTE
  41 #define WM_DDE_FIRST      WM_DDE_INITIATE
  42
  43 /* DDEACK: wStatus in WM_DDE_ACK message */
  44 struct tagDDEACK
  45 {
  46     unsigned short bAppReturnCode:8, reserved:6, fBusy:1, fAck:1;
  47 };
  48 typedef struct tagDDEACK DDEACK;
  49
  50 /* DDEDATA: hData in WM_DDE_DATA message */
  51 struct tagDDEDATA
  52 {
  53     unsigned unused:12, fResponse:1, fRelease:1, reserved:1, fAckReq:1,
  54          cfFormat:16;
  55     BYTE Value[1];              /* undetermined array */
  56 };
  57 typedef struct tagDDEDATA DDEDATA;
  58
  59
  60 /* DDEADVISE: hOptions in WM_DDE_ADVISE message */
  61 struct tagDDEADVISE
  62 {
  63     unsigned reserved:14, fDeferUpd:1, fAckReq:1, cfFormat:16;
  64 };
  65 typedef struct tagDDEADVISE DDEADVISE;
  66
  67 /* DDEPOKE: hData in WM_DDE_POKE message. */
  68 struct tagDDEPOKE
  69 {
  70     unsigned unused:13, fRelease:1, fReserved:2, cfFormat:16;
  71     BYTE Value[1];      /* undetermined array */
  72 };
  73 typedef struct tagDDEPOKE DDEPOKE;
  74
  75 BOOL WINAPI DdeSetQualityOfService(HWND hwndClient,
  76                                    CONST SECURITY_QUALITY_OF_SERVICE *pqosNew,
  77                                    PSECURITY_QUALITY_OF_SERVICE pqosPrev);
  78
  79 BOOL WINAPI ImpersonateDdeClientWindow(HWND hWndClient, HWND hWndServer);
  80
  81 /* lParam packing/unpacking API */
  82
  83 LPARAM      WINAPI PackDDElParam(UINT,UINT,UINT);
  84 BOOL        WINAPI UnpackDDElParam(UINT,LPARAM,PUINT,PUINT);
  85 BOOL        WINAPI FreeDDElParam(UINT,LPARAM);
  86 LPARAM      WINAPI ReuseDDElParam(LPARAM,UINT,UINT,UINT,UINT);
  87
  88
  89 #ifdef __cplusplus
  90 }
  91 #endif
  92
  93 #endif /* __WINE_DDE_H */