xref: /reactos/sdk/include/psdk/dde.h (revision c2c66aff)
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 Street, 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 #ifdef _MSC_VER
32 #pragma warning(push)
33 #pragma warning(disable:4214)
34 #pragma warning(disable:4820)
35 #endif
36 
37 #define WM_DDE_INITIATE   0x3E0
38 #define WM_DDE_TERMINATE  0x3E1
39 #define WM_DDE_ADVISE	  0x3E2
40 #define WM_DDE_UNADVISE   0x3E3
41 #define WM_DDE_ACK	  0x3E4
42 #define WM_DDE_DATA	  0x3E5
43 #define WM_DDE_REQUEST	  0x3E6
44 #define WM_DDE_POKE	  0x3E7
45 #define WM_DDE_EXECUTE	  0x3E8
46 #define WM_DDE_LAST	  WM_DDE_EXECUTE
47 #define WM_DDE_FIRST	  WM_DDE_INITIATE
48 
49 /* DDEACK: wStatus in WM_DDE_ACK message */
50 typedef struct
51 {
52     unsigned short bAppReturnCode:8, reserved:6, fBusy:1, fAck:1;
53 } DDEACK;
54 
55 /* DDEDATA: hData in WM_DDE_DATA message */
56 typedef struct
57 {
58     unsigned short unused:12, fResponse:1, fRelease:1, reserved:1, fAckReq:1;
59     short cfFormat;
60     BYTE Value[1];		/* undetermined array */
61 } DDEDATA;
62 
63 /* DDEADVISE: hOptions in WM_DDE_ADVISE message */
64 typedef struct
65 {
66     unsigned short reserved:14, fDeferUpd:1, fAckReq:1;
67     short cfFormat;
68 } DDEADVISE;
69 
70 /* DDEPOKE: hData in WM_DDE_POKE message. */
71 typedef struct
72 {
73     unsigned short unused:13, fRelease:1, fReserved:2;
74     short cfFormat;
75     BYTE Value[1];   	/* undetermined array */
76 } DDEPOKE;
77 
78 BOOL WINAPI DdeSetQualityOfService(HWND hwndClient,
79 				   CONST SECURITY_QUALITY_OF_SERVICE *pqosNew,
80 				   PSECURITY_QUALITY_OF_SERVICE pqosPrev);
81 
82 BOOL WINAPI ImpersonateDdeClientWindow(HWND hWndClient, HWND hWndServer);
83 
84 /* lParam packing/unpacking API */
85 
86 LPARAM      WINAPI PackDDElParam(UINT,UINT_PTR,UINT_PTR);
87 BOOL        WINAPI UnpackDDElParam(UINT,LPARAM,PUINT_PTR,PUINT_PTR);
88 BOOL        WINAPI FreeDDElParam(UINT,LPARAM);
89 LPARAM      WINAPI ReuseDDElParam(LPARAM,UINT,UINT,UINT_PTR,UINT_PTR);
90 
91 #ifdef _MSC_VER
92 #pragma warning(pop)
93 #endif
94 
95 #ifdef __cplusplus
96 }
97 #endif
98 
99 #endif /* __WINE_DDE_H */
100