wlanapitest/wlanhaitest/wlan/src/T_WlanScanInfoData.cpp
changeset 0 c40eb8fe8501
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlanapitest/wlanhaitest/wlan/src/T_WlanScanInfoData.cpp	Tue Feb 02 02:03:13 2010 +0200
@@ -0,0 +1,266 @@
+/*
+* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+
+#include "t_wlanscaninfodata.h"
+//class CWlanScanInfo
+#include <wlanmgmtclient.h> 
+#include <e32cmn.h>
+
+/*@{*/
+//LITs from the ini
+_LIT(KSsidParam,					"DEFAULT_SSID_Ssid");
+_LIT(KUid,							"WlanScanUid");
+/*@}*/
+
+/*@{*/
+//LIT's for the commands
+_LIT(KCmdNewL,						"NewL");
+_LIT(KCmdDestructor,				"~");
+_LIT(KCmdInformationElement,		"InformationElement");
+/*@}*/
+
+/**
+ * Two phase constructor
+ *
+ * @leave	system wide error
+ */
+CT_WlanScanInfoData* CT_WlanScanInfoData::NewL()
+	{
+	CT_WlanScanInfoData* ret = new(ELeave) CT_WlanScanInfoData();
+	CleanupStack::PushL(ret);
+	ret->ConstructL();
+	CleanupStack::Pop(ret);
+	return ret;
+	}
+
+/**
+ * Public destructor
+ */
+CT_WlanScanInfoData::~CT_WlanScanInfoData()
+	{
+	DestroyData();
+	}
+
+/**
+ * Private constructor. First phase construction
+ */
+CT_WlanScanInfoData::CT_WlanScanInfoData()
+:	iData(NULL),
+	iScanInfoInstanceIdentifier(KNullUid)
+	{
+	}
+
+
+/**
+ * Second phase construction
+ *
+ * @internalComponent
+ *
+ * @return	N/A
+ *
+ * @pre		None
+ * @post	None
+ *
+ * @leave	system wide error
+ */
+void CT_WlanScanInfoData::ConstructL()
+	{
+	}
+
+/**
+ * Return a pointer to the object that the data wraps
+ *
+ * @return	pointer to the object that the data wraps
+ */
+TAny* CT_WlanScanInfoData::GetObject()
+	{
+	return iData;
+	}
+
+
+/**
+ * Process a command read from the Ini file
+ * @param aCommand 			The command to process
+ * @param aSection			The section get from the *.ini file of the project T_Wlan
+ * @param aAsyncErrorIndex	Command index dor async calls to returns errors to
+ * @return TBool			ETrue if the command is process
+ * @leave					system wide error
+ */
+TBool CT_WlanScanInfoData::DoCommandL(const TTEFFunction& aCommand, const TTEFSectionName& aSection, const TInt /*aAsyncErrorIndex*/)
+	{
+	TBool ret = ETrue;
+	
+	if(aCommand == KCmdNewL)
+		{
+		DoCmdNewL(aSection);
+		}
+	else if(aCommand == KCmdDestructor)
+		{
+		DoCmdDestructor();
+		}
+	else if(aCommand == KCmdInformationElement)
+		{
+		DoCmdInformationElement(aSection);		
+		}
+	else
+		{
+		ret = EFalse;
+		ERR_PRINTF1(_L("Unknown command"));
+		}
+	
+	return ret;
+	}
+
+
+/**
+ * Create an instance of CWlanScanInfo
+ * @param
+ * @return
+ */
+void CT_WlanScanInfoData::DoCmdNewL(const TTEFSectionName& aSection)
+	{
+	INFO_PRINTF1(_L("*START* CT_WlanScanInfoData::DoCmdNewL"));
+    DestroyData();
+    
+	TBool dataOk = ETrue;
+	
+    TInt wsUid;
+    if(!GetHexFromConfig(aSection, KUid, wsUid ))
+    	{
+    	ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KUid);
+		SetBlockResult(EFail);
+		dataOk = EFalse;
+    	}
+    
+    if (dataOk)
+    	{
+        const TUid WsUid = {wsUid};       
+        TAny* interface = NULL;
+        
+        TRAPD(err, interface = REComSession::CreateImplementationL( WsUid, iScanInfoInstanceIdentifier ));
+        if(err == KErrNone)
+        	{
+        	iData = reinterpret_cast<CWlanScanInfo*>( interface );
+
+            if(iData == NULL)
+            	{
+            	ERR_PRINTF1(_L("CT_WlanScanInfoData::DoCmdNewL() Fail"));
+            	SetBlockResult(EFail);
+            	}
+        	}
+        else
+    		{
+    		ERR_PRINTF2(_L("Create Implementation left with error %d"), err);
+    		SetError(err);
+    		}	
+    	}
+
+    INFO_PRINTF1(_L("*END* CT_WlanScanInfoData::DoCmdNewL"));
+	}
+
+/**
+ * Destructor for CWlanScanInfo
+ * @param
+ * @return
+ */
+void CT_WlanScanInfoData::DoCmdDestructor()
+	{
+	INFO_PRINTF1(_L("*START* CT_WlanScanInfoData::DoCmdDestructor"));
+	DestroyData();
+	INFO_PRINTF1(_L("*END* CT_WlanScanInfoData::DoCmdDestructor"));
+	}
+
+/**
+ * called from DoCmdDestructor for destroy the object CWlanScanInfo
+ * @param
+ * @return
+ */
+void CT_WlanScanInfoData::DestroyData()
+	{	
+	// Cannot use "delete" directly because we use a member variable as an
+	// ECom instance identifier	
+	REComSession::DestroyedImplementation( iScanInfoInstanceIdentifier );
+	iData = NULL;
+	}
+/**
+ * Review if the IAP given in the ini file match with some Wireless Local Area Network (SelectScanInfo).
+ * @param aSection				Section in the ini file for this command
+ * @return
+ */
+void CT_WlanScanInfoData::DoCmdInformationElement(const TTEFSectionName& aSection)
+	{
+	INFO_PRINTF1(_L("*START* CT_WlanScanInfoData::DoCmdInformationElement"));
+	TBool dataOk = ETrue;
+	
+	TPtrC aSsid;
+	if(!GetStringFromConfig(aSection,KSsidParam, aSsid))
+		{
+		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KSsidParam);        
+        SetBlockResult(EFail);
+        dataOk = EFalse;
+		}
+	
+	if(dataOk)
+		{
+		TInt err(KErrNone);	
+		// Scan info gives data as "information elements"
+		TUint8 ieLen(0);
+		const TUint8* ieData;
+		TWlanSsid ssid8;
+		TBuf<KWlanMaxSsidLength> ssid;
+		TBool match = EFalse;
+		
+	    INFO_PRINTF2(_L("SSID to be checked: %S"),&aSsid);
+		for( iData->First(); !iData->IsDone(); iData->Next() )
+	    	{
+	        INFO_PRINTF1(_L("found scan info"));
+			err = KErrNotReady;
+			// Information Element ID for SSID as specified in 802.11.
+			const TUint8 KWlan802Dot11SsidIE(0);
+	    	err = iData->InformationElement( KWlan802Dot11SsidIE, ieLen, &ieData );
+	        if(err != KErrNone)
+	        	{
+	        	ERR_PRINTF2(_L("CScanInfo::InformationElement err: [%d]"),err);
+				SetError(err);
+				break;
+	        	}
+	    	if(ieLen)
+				{
+				ssid8.Copy( ieData, ieLen );
+				ssid.Copy( ssid8 );				
+	            INFO_PRINTF2(_L("Current information element SSID: %S"),&ssid);
+				// check if this is an expected SSID
+				if( aSsid.Compare( ssid ) == 0 ) 
+					{
+					INFO_PRINTF1(_L("SSID match!"));					
+					match = ETrue;
+					break;
+					}
+				}
+	    	}
+		
+		if (err == KErrNone && !match)
+			{
+			ERR_PRINTF2(_L("Given SSID %S NOT FOUND!"),&aSsid);
+			SetBlockResult(EFail);
+			}
+		}
+	
+	INFO_PRINTF1(_L("*END* CT_WlanScanInfoData::DoCmdInformationElement"));
+	}
+