scbc_repos/SATHelper/SATHelper/RedRatDLL.cpp

#include "stdafx.h"
#include "RedRatDLL.h"

namespace RedRat {
	HMODULE g_hdll = NULL;

	irc_IsAppRunning g_IsAppRunning = NULL;
	irc_StartIRApp g_StartIRApp = NULL;
	irc_CloseApp g_CloseApp = NULL;
	irc_Connect g_Connect = NULL;
	irc_DisConnect g_DisConnect = NULL;
	irc_loadSignalDataSet g_loadSignalDataSet = NULL;
	irc_getDeviceNames g_getDeviceNames = NULL;
	irc_getSignalsName g_getSignalsName = NULL;
	irc_sendSignal g_sendSignal = NULL;
	irc_sendSignals g_sendSignals = NULL;
	irc_sendRepeatsSignal g_sendRepeatsSignal = NULL;
	int g_nIRControl = 0;

	BOOL LoadLibrary()
	{
		if (g_hdll == NULL)
		{
			g_hdll = (HMODULE)::LoadLibrary(_T("IRControl.dll"));
			if (!g_hdll)
				return FALSE;
		}

		g_sendRepeatsSignal = (irc_sendRepeatsSignal)GetProcAddress(g_hdll, "sendRepeatsSignal");
		if (!g_sendRepeatsSignal)
		{
			UnloadLibrary();
			return FALSE;
		}

		g_sendSignals = (irc_sendSignals)GetProcAddress(g_hdll, "sendSignals");
		if (!g_sendSignals)
		{
			UnloadLibrary();
			return FALSE;
		}

		g_sendSignal = (irc_sendSignal)GetProcAddress(g_hdll, "sendSignal");
		if (!g_sendSignal)
		{
			UnloadLibrary();
			return FALSE;
		}

		g_loadSignalDataSet = (irc_loadSignalDataSet)GetProcAddress(g_hdll, "loadSignalDataSet");
		if (!g_loadSignalDataSet)
		{
			UnloadLibrary();
			return FALSE;
		}

		g_IsAppRunning = (irc_IsAppRunning)GetProcAddress(g_hdll, "IsAppRunning");
		if (!g_IsAppRunning)
		{
			UnloadLibrary();
			return FALSE;
		}

		g_StartIRApp = (irc_StartIRApp)GetProcAddress(g_hdll, "StartIRApp");
		if (!g_StartIRApp)
		{
			UnloadLibrary();
			return FALSE;
		}

		g_CloseApp = (irc_CloseApp)GetProcAddress(g_hdll, "CloseApp");
		if (!g_CloseApp)
		{
			UnloadLibrary();
			return FALSE;
		}

		g_getDeviceNames = (irc_getDeviceNames)GetProcAddress(g_hdll, "getDeviceNames");
		if (!g_getDeviceNames)
		{
			UnloadLibrary();
			return FALSE;
		}

		g_Connect = (irc_Connect)GetProcAddress(g_hdll, "Connect");
		if (!g_Connect)
		{
			UnloadLibrary();
			return FALSE;
		}

		g_getSignalsName = (irc_getSignalsName)GetProcAddress(g_hdll, "getSignalsName");
		if (!g_getSignalsName)
		{
			UnloadLibrary();
			return FALSE;
		}

		g_DisConnect = (irc_DisConnect)GetProcAddress(g_hdll, "DisConnect");
		if (!g_DisConnect)
		{
			UnloadLibrary();
			return FALSE;
		}

		// µ¼³öÈ«¾Ö±äÁ¿;
		g_nIRControl = *(int*)GetProcAddress(g_hdll, "nIRControl");
		if (!g_CloseApp)
		{
			UnloadLibrary();
			return FALSE;
		}


		return TRUE;
	}

	void UnloadLibrary()
	{
		if (g_hdll)
		{
			if (FreeLibrary(g_hdll))
			{
				g_hdll = NULL;
				g_IsAppRunning = NULL;
				g_StartIRApp = NULL;
				g_CloseApp = NULL;
				g_Connect = NULL;
				g_getDeviceNames = NULL;
				g_getSignalsName = NULL;
				g_loadSignalDataSet = NULL;
				g_sendSignal = NULL;
				g_sendSignals = NULL;
				g_sendRepeatsSignal = NULL;
				g_DisConnect = NULL;
			}
		}
	}

	
}