xref: /aoo42x/main/svl/source/svdde/ddewrap.cxx (revision 40df464e)
1*40df464eSAndrew Rist /**************************************************************
2cdf0e10cSrcweir  *
3*40df464eSAndrew Rist  * Licensed to the Apache Software Foundation (ASF) under one
4*40df464eSAndrew Rist  * or more contributor license agreements.  See the NOTICE file
5*40df464eSAndrew Rist  * distributed with this work for additional information
6*40df464eSAndrew Rist  * regarding copyright ownership.  The ASF licenses this file
7*40df464eSAndrew Rist  * to you under the Apache License, Version 2.0 (the
8*40df464eSAndrew Rist  * "License"); you may not use this file except in compliance
9*40df464eSAndrew Rist  * with the License.  You may obtain a copy of the License at
10*40df464eSAndrew Rist  *
11*40df464eSAndrew Rist  *   http://www.apache.org/licenses/LICENSE-2.0
12*40df464eSAndrew Rist  *
13*40df464eSAndrew Rist  * Unless required by applicable law or agreed to in writing,
14*40df464eSAndrew Rist  * software distributed under the License is distributed on an
15*40df464eSAndrew Rist  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*40df464eSAndrew Rist  * KIND, either express or implied.  See the License for the
17*40df464eSAndrew Rist  * specific language governing permissions and limitations
18*40df464eSAndrew Rist  * under the License.
19*40df464eSAndrew Rist  *
20*40df464eSAndrew Rist  *************************************************************/
21*40df464eSAndrew Rist 
22*40df464eSAndrew Rist 
23cdf0e10cSrcweir 
24cdf0e10cSrcweir 
25cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
26cdf0e10cSrcweir #include "precompiled_svl.hxx"
27cdf0e10cSrcweir #define _SVTOOLS_SVDDE_DDEWRAP_CXX_
28cdf0e10cSrcweir 
29cdf0e10cSrcweir #if defined _MSC_VER
30cdf0e10cSrcweir #pragma warning(push, 1)
31cdf0e10cSrcweir #endif
32cdf0e10cSrcweir #include <windows.h>
33cdf0e10cSrcweir #if defined _MSC_VER
34cdf0e10cSrcweir #pragma warning(pop)
35cdf0e10cSrcweir #endif
36cdf0e10cSrcweir #include "ddewrap.hxx"
37cdf0e10cSrcweir 
38cdf0e10cSrcweir //------------------------------------------------------------------------
39cdf0e10cSrcweir 
DdeCreateStringHandleW_9x(DWORD idInst,LPCWSTR pszString,int)40cdf0e10cSrcweir HSZ WINAPI DdeCreateStringHandleW_9x( DWORD idInst, LPCWSTR pszString, int )
41cdf0e10cSrcweir {
42cdf0e10cSrcweir 	HSZ		hszResult;
43cdf0e10cSrcweir 	LPSTR	pszANSIString;
44cdf0e10cSrcweir 	int		nSize;
45cdf0e10cSrcweir 
46cdf0e10cSrcweir 	nSize = pszString ? WideCharToMultiByte( CP_ACP, 0, pszString, -1, NULL, 0, NULL, NULL ) : 0;
47cdf0e10cSrcweir 	pszANSIString = nSize ? (LPSTR)HeapAlloc( GetProcessHeap(), 0, nSize * sizeof(CHAR) ) : NULL;
48cdf0e10cSrcweir 
49cdf0e10cSrcweir 	if ( pszANSIString )
50cdf0e10cSrcweir 		WideCharToMultiByte( CP_ACP, 0, pszString, -1, pszANSIString, nSize, NULL, NULL );
51cdf0e10cSrcweir 
52cdf0e10cSrcweir 	hszResult = DdeCreateStringHandleA( idInst, pszANSIString, CP_WINANSI );
53cdf0e10cSrcweir 
54cdf0e10cSrcweir 	if ( pszANSIString )
55cdf0e10cSrcweir 		HeapFree( GetProcessHeap(), 0, pszANSIString );
56cdf0e10cSrcweir 
57cdf0e10cSrcweir 	return hszResult;
58cdf0e10cSrcweir }
59cdf0e10cSrcweir 
60cdf0e10cSrcweir //------------------------------------------------------------------------
61cdf0e10cSrcweir 
DdeQueryStringW_9x(DWORD idInst,HSZ hsz,LPWSTR pszString,DWORD cchMax,int)62cdf0e10cSrcweir DWORD WINAPI DdeQueryStringW_9x( DWORD idInst, HSZ hsz, LPWSTR pszString, DWORD cchMax, int )
63cdf0e10cSrcweir {
64cdf0e10cSrcweir 	DWORD	dwResult;
65cdf0e10cSrcweir 	LPSTR	pszANSIString;
66cdf0e10cSrcweir 
67cdf0e10cSrcweir 	pszANSIString = cchMax ? (LPSTR)HeapAlloc( GetProcessHeap(), 0, cchMax * sizeof(CHAR) ) : NULL;
68cdf0e10cSrcweir 
69cdf0e10cSrcweir 	dwResult = DdeQueryStringA( idInst, hsz, pszANSIString, cchMax, CP_WINANSI );
70cdf0e10cSrcweir 
71cdf0e10cSrcweir 	if ( dwResult && pszANSIString )
72cdf0e10cSrcweir 		MultiByteToWideChar( CP_ACP, 0, pszANSIString, -1, pszString, cchMax );
73cdf0e10cSrcweir 
74cdf0e10cSrcweir 	if ( pszANSIString )
75cdf0e10cSrcweir 		HeapFree( GetProcessHeap(), 0, pszANSIString );
76cdf0e10cSrcweir 
77cdf0e10cSrcweir 	return dwResult;
78cdf0e10cSrcweir }
79cdf0e10cSrcweir 
80cdf0e10cSrcweir //------------------------------------------------------------------------
81cdf0e10cSrcweir 
DdeInitializeW_9x(LPDWORD pidInst,PFNCALLBACK pfnCallback,DWORD afCmd,DWORD ulRes)82cdf0e10cSrcweir UINT WINAPI DdeInitializeW_9x( LPDWORD pidInst, PFNCALLBACK pfnCallback, DWORD afCmd, DWORD ulRes )
83cdf0e10cSrcweir {
84cdf0e10cSrcweir 	return DdeInitializeA( pidInst, pfnCallback, afCmd, ulRes );
85cdf0e10cSrcweir }
86cdf0e10cSrcweir 
87cdf0e10cSrcweir //------------------------------------------------------------------------
88cdf0e10cSrcweir 
89cdf0e10cSrcweir #define DEFINE_WAPI_FUNC(func) \
90cdf0e10cSrcweir func##_PROC lpfn##func = (LONG)GetVersion() >= 0 ? func : func##_9x;
91cdf0e10cSrcweir 
92cdf0e10cSrcweir 
93cdf0e10cSrcweir DEFINE_WAPI_FUNC( DdeCreateStringHandleW );
94cdf0e10cSrcweir DEFINE_WAPI_FUNC( DdeQueryStringW );
95cdf0e10cSrcweir DEFINE_WAPI_FUNC( DdeInitializeW );
96cdf0e10cSrcweir 
97