xmerge/source/regutil/regutil.cpp

   1 /*
   2  * Simple Application which calls the DllRegisterServer or DllUnregisterServer functions
   3  * of the XMerge ActiveSync plugin.
   4  */
   5
   6
   7 #include <stdio.h>
   8 #include <string.h>
   9 #include <windows.h>
  10
  11
  12 typedef HRESULT (STDAPICALLTYPE *DLLREGISTERSERVER)(void);
  13 typedef HRESULT (STDAPICALLTYPE *DLLUNREGISTERSERVER)(void);
  14
  15 int main(int argc, char* argv[])
  16 {
  17     BOOL  bUninstall = FALSE;
  18     int   nPathIndex = 1;
  19
  20     if (argc < 2 || argc > 3)
  21     {
  22         printf("\nUsage:  regutil [/u] <Full Path of XMergeSync.dll>\n\n");
  23         return -1;
  24     }
  25
  26
  27     if (argc == 3)
  28     {
  29         if (strcmp("/u", argv[1]))
  30         {
  31             printf("\nUnrecognised option: %s\n", argv[1]);
  32             return -1;
  33         }
  34
  35         bUninstall = TRUE;
  36         nPathIndex = 2;
  37     }
  38
  39
  40     // Dynamically load the library
  41     HMODULE hmXMDll = LoadLibrary(argv[nPathIndex]);
  42
  43     if (hmXMDll == NULL)
  44     {
  45         printf("\nUnable to load the library %s\n", argv[nPathIndex]);
  46         return -1;
  47     }
  48
  49
  50     // Get an offset to the either the DllRegisterServer or DllUnregisterServer functions
  51     if (!bUninstall)
  52     {
  53         printf("\nRegistering %s ... ", argv[nPathIndex]);
  54
  55         DLLREGISTERSERVER DllRegisterServer = (DLLREGISTERSERVER)GetProcAddress(hmXMDll, "DllRegisterServer");
  56
  57         if (DllRegisterServer == NULL)
  58         {
  59             printf("failed.\n\nDllRegisterServer is not present in library.\n");
  60             return -1;
  61         }
  62
  63         // Now call the procedure ...
  64         HRESULT regResult = DllRegisterServer() ;
  65
  66         if (regResult != S_OK)
  67         {
  68             printf("failed.\n");
  69             return -1;
  70         }
  71     }
  72     else
  73     {
  74         printf("\nUnregistering %s ... ", argv[nPathIndex]);
  75
  76         DLLUNREGISTERSERVER DllUnregisterServer = (DLLUNREGISTERSERVER)GetProcAddress(hmXMDll, "DllUnregisterServer");
  77
  78         if (DllUnregisterServer == NULL)
  79         {
  80             printf("failed.\n\nDllUnregisterServer is not present in library.\n");
  81             return -1;
  82         }
  83
  84         // Now call the procedure ...
  85         HRESULT regResult = DllUnregisterServer() ;
  86
  87         if (regResult != S_OK)
  88         {
  89             printf("failed.\n");
  90             return -1;
  91         }
  92
  93     }
  94
  95     printf("done.\n");
  96
  97
  98     // Clean up
  99     FreeLibrary(hmXMDll);
 100
 101     return 0;
 102 }