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