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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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 typedef struct
  45 {
  46     unsigned short bAppReturnCode:8, reserved:6, fBusy:1, fAck:1;
  47 } DDEACK;
  48
  49 /* DDEDATA: hData in WM_DDE_DATA message */
  50 typedef struct
  51 {
  52     unsigned short unused:12, fResponse:1, fRelease:1, reserved:1, fAckReq:1;
  53     short cfFormat;
  54     BYTE Value[1];              /* undetermined array */
  55 } DDEDATA;
  56
  57 /* DDEADVISE: hOptions in WM_DDE_ADVISE message */
  58 typedef struct
  59 {
  60     unsigned short reserved:14, fDeferUpd:1, fAckReq:1;
  61     short cfFormat;
  62 } DDEADVISE;
  63
  64 /* DDEPOKE: hData in WM_DDE_POKE message. */
  65 typedef struct
  66 {
  67     unsigned short unused:13, fRelease:1, fReserved:2;
  68     short cfFormat;
  69     BYTE Value[1];      /* undetermined array */
  70 } DDEPOKE;
  71
  72 BOOL WINAPI DdeSetQualityOfService(HWND hwndClient,
  73                                    CONST SECURITY_QUALITY_OF_SERVICE *pqosNew,
  74                                    PSECURITY_QUALITY_OF_SERVICE pqosPrev);
  75
  76 BOOL WINAPI ImpersonateDdeClientWindow(HWND hWndClient, HWND hWndServer);
  77
  78 /* lParam packing/unpacking API */
  79
  80 LPARAM      WINAPI PackDDElParam(UINT,UINT_PTR,UINT_PTR);
  81 BOOL        WINAPI UnpackDDElParam(UINT,LPARAM,PUINT_PTR,PUINT_PTR);
  82 BOOL        WINAPI FreeDDElParam(UINT,LPARAM);
  83 LPARAM      WINAPI ReuseDDElParam(LPARAM,UINT,UINT,UINT_PTR,UINT_PTR);
  84
  85
  86 #ifdef __cplusplus
  87 }
  88 #endif
  89
  90 #endif /* __WINE_DDE_H */