xref: /trunk/main/shell/source/tools/regsvrex/regsvrex.cxx (revision 1ecadb572e7010ff3b3382ad9bf179dbc6efadbb)
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18  * GNU Lesser General Public License version 3 for more details
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_shell.hxx"
30 
31 #if defined _MSC_VER
32 #pragma warning(push, 1)
33 #endif
34 #include <windows.h>
35 #if defined _MSC_VER
36 #pragma warning(pop)
37 #endif
38 
39 typedef HRESULT (__stdcall *lpfnDllRegisterServer)();
40 typedef HRESULT (__stdcall *lpfnDllUnregisterServer)();
41 
42 /**
43 */
44 bool IsUnregisterParameter(const char* Param)
45 {
46     return ((0 == _stricmp(Param, "/u")) ||
47             (0 == _stricmp(Param, "-u")));
48 }
49 
50 /**
51 */
52 int main(int argc, char* argv[])
53 {
54     HMODULE hmod;
55     HRESULT hr = E_FAIL;
56     lpfnDllRegisterServer   lpfn_register;
57     lpfnDllUnregisterServer lpfn_unregister;
58 
59     if (2 == argc)
60     {
61         hmod = LoadLibraryA(argv[1]);
62 
63         if (hmod)
64         {
65             lpfn_register = (lpfnDllRegisterServer)GetProcAddress(
66                 hmod, "DllRegisterServer");
67 
68             if (lpfn_register)
69                 hr = lpfn_register();
70 
71             FreeLibrary(hmod);
72         }
73     }
74     else if (3 == argc && IsUnregisterParameter(argv[1]))
75     {
76         hmod = LoadLibraryA(argv[2]);
77 
78         if (hmod)
79         {
80             lpfn_unregister = (lpfnDllUnregisterServer)GetProcAddress(
81                 hmod, "DllUnregisterServer");
82 
83             if (lpfn_unregister)
84                 hr = lpfn_unregister();
85 
86             FreeLibrary(hmod);
87         }
88     }
89 
90     return 0;
91 }
92