xref: /trunk/main/xmerge/source/regutil/regutil.cpp (revision cdf0e10c)

/*
 * Simple Application which calls the DllRegisterServer or DllUnregisterServer functions
 * of the XMerge ActiveSync plugin.
 */


#include <stdio.h>
#include <string.h>
#include <windows.h>


typedef HRESULT (STDAPICALLTYPE *DLLREGISTERSERVER)(void);
typedef HRESULT (STDAPICALLTYPE *DLLUNREGISTERSERVER)(void);

int main(int argc, char* argv[])
{
	BOOL  bUninstall = FALSE;
	int   nPathIndex = 1;

	if (argc < 2 || argc > 3)
	{
		printf("\nUsage:  regutil [/u] <Full Path of XMergeSync.dll>\n\n");
		return -1;
	}


	if (argc == 3)
	{
		if (strcmp("/u", argv[1]))
		{
			printf("\nUnrecognised option: %s\n", argv[1]);
			return -1;
		}

		bUninstall = TRUE;
		nPathIndex = 2;
	}


	// Dynamically load the library
	HMODULE hmXMDll = LoadLibrary(argv[nPathIndex]);

	if (hmXMDll == NULL)
	{
		printf("\nUnable to load the library %s\n", argv[nPathIndex]);
		return -1;
	}


	// Get an offset to the either the DllRegisterServer or DllUnregisterServer functions
	if (!bUninstall)
	{
		printf("\nRegistering %s ... ", argv[nPathIndex]);

		DLLREGISTERSERVER DllRegisterServer = (DLLREGISTERSERVER)GetProcAddress(hmXMDll, "DllRegisterServer");

		if (DllRegisterServer == NULL)
		{
			printf("failed.\n\nDllRegisterServer is not present in library.\n");
			return -1;
		}

		// Now call the procedure ...
		HRESULT regResult = DllRegisterServer() ;

		if (regResult != S_OK)
		{
			printf("failed.\n");
			return -1;
		}
	}
	else
	{
		printf("\nUnregistering %s ... ", argv[nPathIndex]);

		DLLUNREGISTERSERVER DllUnregisterServer = (DLLUNREGISTERSERVER)GetProcAddress(hmXMDll, "DllUnregisterServer");

		if (DllUnregisterServer == NULL)
		{
			printf("failed.\n\nDllUnregisterServer is not present in library.\n");
			return -1;
		}

		// Now call the procedure ...
		HRESULT regResult = DllUnregisterServer() ;

		if (regResult != S_OK)
		{
			printf("failed.\n");
			return -1;
		}

	}

	printf("done.\n");


	// Clean up
	FreeLibrary(hmXMDll);

	return 0;
}