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Version Compare

Code

C#

using ec = ComiLib.EtherCAT.SafeNativeMethods;

bool IsVersionMatch(ref string message)
{
	ec.TEcFileVerInfo_SDK sdkInfo = new ec.TEcFileVerInfo_SDK();
	ec.TEcFileVerInfo_WDM driverInfo = new ec.TEcFileVerInfo_WDM();
	ec.TEcFileVerInfo_FW fwInfo = new ec.TEcFileVerInfo_FW();

	bool isVersionMatch = ec.ecNet_GetVerInfo(0, ref sdkInfo, ref driverInfo, ref fwInfo, ref errorCode);

	if (isVersionMatch)
	{
		message = "OK";
		return true;
	}

	// Firmware Verion 확인
	string ver_Fw = string.Format("{0}.{1}.{2}.{3}", fwInfo.CurVer.MajorVer, fwInfo.CurVer.MinorVer, fwInfo.CurVer.BuildNo, fwInfo.CurVer.RevNo);
	
	string comp_Fw_Drv = string.Empty;
	string comp_Fw_Lib = string.Empty;
	string comp_Drv_Lib = string.Empty;

	//FW - SDK 호환성 결과
	switch ((ec.EEcVerCompatResult)sdkInfo.nFwCompResult)
	{
		case ec.EEcVerCompatResult.ecVER_MISMATCH_LOWER: comp_Fw_Lib = "Library version is higher than the Firmware"; break;
		case ec.EEcVerCompatResult.ecVER_MISMATCH_HIGHER: comp_Fw_Lib = "Library version is lower than the Firmware"; break;
		case ec.EEcVerCompatResult.ecVER_MATCH: comp_Fw_Lib = "OK"; break;
		default: comp_Fw_Lib = "Firmware Version is invalid"; break;
	}

	//FW-WDM 호환성 결과
	switch ((ec.EEcVerCompatResult)driverInfo.nFwCompResult)
	{
		case ec.EEcVerCompatResult.ecVER_MISMATCH_LOWER: comp_Fw_Drv = "Driver version is higher than the Firmware"; break;
		case ec.EEcVerCompatResult.ecVER_MISMATCH_HIGHER: comp_Fw_Drv = "Driver version is lower than the Firmware"; break;
		case ec.EEcVerCompatResult.ecVER_MATCH: comp_Fw_Drv = "OK"; break;
		default: comp_Fw_Drv = "Firmware Version is invalid"; break;
	}

	//SDK-WDM
	switch ((ec.EEcVerCompatResult)sdkInfo.nWdmCompResult)
	{
		case ec.EEcVerCompatResult.ecVER_MISMATCH_LOWER: comp_Drv_Lib = "Driver version is lower than the Library"; break;
		case ec.EEcVerCompatResult.ecVER_MISMATCH_HIGHER: comp_Drv_Lib = "Library version is lower than the Driver"; break;
		case ec.EEcVerCompatResult.ecVER_MATCH: comp_Drv_Lib = "OK"; break;
		default: comp_Drv_Lib = "Driver Version is invalid"; break;
	}

	message = string.Format("FW-WDM : {0}. WDM-DLL : {1}. FW-DLL : {2}", comp_Fw_Drv, comp_Drv_Lib, comp_Fw_Lib);
	return false;
}

C++


bool IsVersionMatch()
{
	TEcFileVerInfo_SDK SdkVerInfo;
	TEcFileVerInfo_WDM WdmVerInfo;
	TEcFileVerInfo_FW FwVerInfo;
	int nErrCode;
	
	return ecNet_GetVerInfo(NETID, &SdkVerInfo, &WdmVerInfo, &FwVerInfo, &nErrCode);
}