xref: /AOO41X/main/shell/source/tools/regsvrex/regsvrex.cxx (revision f8e2c85a611dbc087707e0b32c9aee1ddf7485ca)
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 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_shell.hxx"
26 
27 #if defined _MSC_VER
28 #pragma warning(push, 1)
29 #endif
30 #include <windows.h>
31 #if defined _MSC_VER
32 #pragma warning(pop)
33 #endif
34 
35 typedef HRESULT (__stdcall *lpfnDllRegisterServer)();
36 typedef HRESULT (__stdcall *lpfnDllUnregisterServer)();
37 
38 /**
39 */
IsUnregisterParameter(const char * Param)40 bool IsUnregisterParameter(const char* Param)
41 {
42     return ((0 == _stricmp(Param, "/u")) ||
43             (0 == _stricmp(Param, "-u")));
44 }
45 
46 /**
47 */
main(int argc,char * argv[])48 int main(int argc, char* argv[])
49 {
50     HMODULE hmod;
51     HRESULT hr = E_FAIL;
52     lpfnDllRegisterServer   lpfn_register;
53     lpfnDllUnregisterServer lpfn_unregister;
54 
55     if (2 == argc)
56     {
57         hmod = LoadLibraryA(argv[1]);
58 
59         if (hmod)
60         {
61             lpfn_register = (lpfnDllRegisterServer)GetProcAddress(
62                 hmod, "DllRegisterServer");
63 
64             if (lpfn_register)
65                 hr = lpfn_register();
66 
67             FreeLibrary(hmod);
68         }
69     }
70     else if (3 == argc && IsUnregisterParameter(argv[1]))
71     {
72         hmod = LoadLibraryA(argv[2]);
73 
74         if (hmod)
75         {
76             lpfn_unregister = (lpfnDllUnregisterServer)GetProcAddress(
77                 hmod, "DllUnregisterServer");
78 
79             if (lpfn_unregister)
80                 hr = lpfn_unregister();
81 
82             FreeLibrary(hmod);
83         }
84     }
85 
86     return 0;
87 }
88