func Connect(config ConnectConfig) (*Host, error) {
	var jobHandle C.VixHandle = C.VIX_INVALID_HANDLE
	var hostHandle C.VixHandle = C.VIX_INVALID_HANDLE
	var err C.VixError = C.VIX_OK

	chostname := C.CString(config.Hostname)
	cusername := C.CString(config.Username)
	cpassword := C.CString(config.Password)
	defer C.free(unsafe.Pointer(chostname))
	defer C.free(unsafe.Pointer(cusername))
	defer C.free(unsafe.Pointer(cpassword))

	jobHandle = C.VixHost_Connect(C.VIX_API_VERSION,
		C.VixServiceProvider(config.Provider),
		chostname,
		C.int(config.Port),
		cusername,
		cpassword,
		C.VixHostOptions(config.Options),
		C.VIX_INVALID_HANDLE, // propertyListHandle
		nil,                  // callbackProc
		nil)                  // clientData

	err = C.get_vix_handle(jobHandle,
		C.VIX_PROPERTY_JOB_RESULT_HANDLE,
		&hostHandle,
		C.VIX_PROPERTY_NONE)

	defer C.Vix_ReleaseHandle(jobHandle)

	if C.VIX_OK != err {
		return nil, &Error{
			Operation: "vix.Connect",
			Code:      int(err & 0xFFFF),
			Text:      C.GoString(C.Vix_GetErrorText(err, nil)),
		}
	}

	host := &Host{
		handle:   hostHandle,
		Provider: config.Provider,
	}

	//runtime.SetFinalizer(host, cleanupHost)

	return host, nil
}
func Connect(config ConnectConfig) (*Host, error) {
	var jobHandle C.VixHandle = C.VIX_INVALID_HANDLE
	var hostHandle C.VixHandle = C.VIX_INVALID_HANDLE
	var err C.VixError = C.VIX_OK

	chostname := C.CString(config.Hostname)
	cusername := C.CString(config.Username)
	cpassword := C.CString(config.Password)
	defer C.free(unsafe.Pointer(chostname))
	defer C.free(unsafe.Pointer(cusername))
	defer C.free(unsafe.Pointer(cpassword))

	jobHandle = C.VixHost_Connect(C.VIX_API_VERSION,
		C.VixServiceProvider(config.Provider),
		chostname,
		C.int(config.Port),
		cusername,
		cpassword,
		C.VixHostOptions(config.Options),
		C.VIX_INVALID_HANDLE, // propertyListHandle
		nil,                  // callbackProc
		nil)                  // clientData

	err = C.get_vix_handle(jobHandle,
		C.VIX_PROPERTY_JOB_RESULT_HANDLE,
		&hostHandle,
		C.VIX_PROPERTY_NONE)

	defer C.Vix_ReleaseHandle(jobHandle)

	if C.VIX_OK != err {
		return nil, &Error{
			Operation: "vix.Connect",
			Code:      int(err & 0xFFFF),
			Text:      C.GoString(C.Vix_GetErrorText(err, nil)),
		}
	}

	host := &Host{
		handle:   hostHandle,
		Provider: config.Provider,
	}

	//runtime.SetFinalizer(host, cleanupHost)

	return host, nil
}
// Connect connects to a VMWare provider.
//
// Parameters:
//
//  config: See type ConnectConfig documentation for details
//
// Remarks:
//   * To specify the local host (where the API client runs) with VMware
//     Workstation and VMware Player, pass empty values for the hostname, port,
//     login, and password parameters or just don't set them.
//
//   * With vCenter Server, ESX/ESXi hosts, and VMware Server 2.0, the URL for
//     the hostname argument may specify the port.
//     Otherwise a HTTPS connection is attempted on port 443. HTTPS is strongly
//     recommended.
//     Port numbers are set during installation of Server 2.0. The installer's
//     default HTTP and HTTPS values are 8222 and 8333 for Server on Windows, or
//     (if not already in use) 80 and 443 for Server on Linux, and 902 for the
//     automation socket, authd. If connecting to a virtual machine through a
//     firewall, port 902 and the communicating port must be opened to allow
//     guest operations.
//
//   * If a VMware ESX host is being managed by a VMware VCenter Server, you
//     should call VixHost_Connect with the hostname or IP address of the VCenter
//     server, not the ESX host.
//     Connecting directly to an ESX host while bypassing its VCenter Server can
//     cause state inconsistency.
//
//   * On Windows, this function should not be called multiple times with
//     different service providers in the same process; doing so will result in
//     a VIX_E_WRAPPER_MULTIPLE_SERVICEPROVIDERS error.
//     A single client process can connect to multiple hosts as long as it
//     connects using the same service provider type.
//
//   * To enable SSL certificate verification, set the value of the options
//     parameter to include the bit flag specified by VERIFY_SSL_CERT.
//     This option can also be set in the VMware config file by assigning
//     vix.enableSslCertificateCheck as TRUE or FALSE.
//
//     The vix.sslCertificateFile config option specifies the path to a file
//     containing CA certificates in PEM format.
//
//     The vix.sslCertificateDirectory config option can specify a directory
//     containing files that each contain a CA certificate.
//     Upon encountering a SSL validation error, the host handle is not created
//     with a resulting error code of E_NET_HTTP_SSL_SECURITY.
//
//   * With VMware vCenter Server and ESX/ESXi 4.0 hosts, an existing VI API
//     session can be used instead of the username/password pair to authenticate
//     when connecting. To use an existing VI API session, a VI "clone ticket"
//     is required; call the VI API AcquireCloneTicket() method of the
//     SessionManager object to get this ticket.
//     Using the ticket string returned by this method, call vix.Connect()
//     with "" as the 'username' and the ticket as the 'password'.
//
// Since VMware Server 1.0