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 #undef UNICODE
26 #undef _UNICODE
27 
28 #define _WIN32_WINDOWS 0x0410
29 
30 #ifdef _MSC_VER
31 #pragma warning(push, 1) /* disable warnings within system headers */
32 #define WIN32_LEAN_AND_MEAN
33 #endif
34 #include <windows.h>
35 #include <msiquery.h>
36 #include <shellapi.h>
37 #ifdef _MSC_VER
38 #pragma warning(pop)
39 #endif
40 
41 #include <malloc.h>
42 #include <assert.h>
43 #include <string.h>
44 
45 #ifdef UNICODE
46 #define _UNICODE
47 #define _tstring	wstring
48 #else
49 #define _tstring	string
50 #endif
51 #include <tchar.h>
52 #include <string>
53 
54 
GetMsiProperty(MSIHANDLE handle,const std::_tstring & sProperty)55 static std::_tstring GetMsiProperty( MSIHANDLE handle, const std::_tstring& sProperty )
56 {
57     std::_tstring result;
58     TCHAR szDummy[1] = TEXT("");
59     DWORD nChars = 0;
60 
61     if ( MsiGetProperty( handle, sProperty.c_str(), szDummy, &nChars ) == ERROR_MORE_DATA )
62     {
63         DWORD nBytes = ++nChars * sizeof(TCHAR);
64         LPTSTR buffer = reinterpret_cast<LPTSTR>(_alloca(nBytes));
65         ZeroMemory( buffer, nBytes );
66         MsiGetProperty(handle, sProperty.c_str(), buffer, &nChars);
67         result = buffer;
68     }
69 
70     return result;
71 }
72 
copyExtensionData(MSIHANDLE handle)73 extern "C" UINT __stdcall copyExtensionData(MSIHANDLE handle) {
74 
75     std::_tstring sSourceDir = GetMsiProperty( handle, TEXT("SourceDir") );
76     std::_tstring sExtensionDir = sSourceDir + TEXT("extension\\");
77     std::_tstring sPattern = sExtensionDir + TEXT("*.oxt");
78     // std::_tstring mystr;
79 
80     // Finding all oxt files in sExtensionDir
81 
82     WIN32_FIND_DATA aFindFileData;
83 
84     HANDLE hFindOxt = FindFirstFile( sPattern.c_str(), &aFindFileData );
85 
86     if ( hFindOxt != INVALID_HANDLE_VALUE )
87     {
88         bool fNextFile = false;
89         bool fSuccess = true;
90         bool bFailIfExist = true;
91 
92         std::_tstring sDestDir = GetMsiProperty( handle, TEXT("INSTALLLOCATION") );
93         std::_tstring sShareInstallDir = sDestDir + TEXT("share\\extension\\install\\");
94 
95         // creating directories
96         std::_tstring sShareDir = sDestDir + TEXT("share");
97         std::_tstring sExtDir = sShareDir + TEXT("\\extension");
98         std::_tstring sExtInstDir = sExtDir + TEXT("\\install");
99         bool bDir = CreateDirectory(sShareDir.c_str(), NULL);
100         bDir = CreateDirectory(sExtDir.c_str(), NULL);
101         bDir = CreateDirectory(sExtInstDir.c_str(), NULL);
102 
103         do
104         {
105             std::_tstring sOxtFile = aFindFileData.cFileName;
106 
107             std::_tstring sSourceFile = sExtensionDir + sOxtFile;
108             std::_tstring sDestFile = sShareInstallDir + sOxtFile;
109 
110             fSuccess = CopyFile( sSourceFile.c_str(), sDestFile.c_str(), bFailIfExist );
111 
112             fNextFile = FindNextFile( hFindOxt, &aFindFileData );
113 
114         } while ( fNextFile );
115 
116         FindClose( hFindOxt );
117     }
118 
119     return ERROR_SUCCESS;
120 }
121