registry.h

#pragma once

#include "windows.h"
#include <winreg.h>
#include <stdio.h>

#define MOTP_SETTINGS L"CLSID\\"
#define MOTP_PATH    L"MultiOTPPath"
#define MOTP_TIMEOUT L"MultiOTPTimeout"
#define MOTP_RDPONLY L"MultiOTPRDPOnly"
#define RDP_SETTINGS L"SYSTEM\\CurrentControlSet\\Control\\Terminal Server\\WinStations\\RDP-Tcp"
#define RDP_PORT     L"PortNumber"

struct REGISTRY_KEY
{
	HKEY ROOT_KEY;
	PWSTR KEY_NAME;
	PWSTR VALUE_NAME;
};

enum CONF_VALUE
{
	CONF_PATH				  = 0,
	CONF_TIMEOUT 			  = 1,
	CONF_RDP_ONLY             = 2,
	CONF_RDP_PORT             = 3,
	CONF_NUM_VALUES			  = 4,
};

static const REGISTRY_KEY s_CONF_VALUES[] =
{
	{ HKEY_CLASSES_ROOT, MOTP_SETTINGS, MOTP_PATH},
	{ HKEY_CLASSES_ROOT, MOTP_SETTINGS, MOTP_TIMEOUT },
    { HKEY_CLASSES_ROOT, MOTP_SETTINGS, MOTP_RDPONLY },
	{ HKEY_LOCAL_MACHINE, RDP_SETTINGS, RDP_PORT }
};

DWORD readRegistryValueString( _In_ CONF_VALUE conf_value, _Outptr_result_nullonfailure_ PWSTR *data, _In_ PWSTR defaultValue);
DWORD readRegistryValueInteger(_In_ CONF_VALUE conf_value, _In_ DWORD defaultValue );