epoc32/include/btcmtm.h
branchSymbian2
changeset 2 2fe1408b6811
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/epoc32/include/btcmtm.h	Tue Mar 16 16:12:26 2010 +0000
@@ -0,0 +1,168 @@
+// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
+// which accompanies this distribution, and is available
+// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef __BTCMTM_H__
+#define __BTCMTM_H__
+
+#include <obexclientmtm.h>
+
+
+/* This defines the maximum length that the connection password can be for BlueTooth.  The PDU used for this
+   has a payload of 16 bytes.
+*/
+#define KBlueToothObexPasswordLength 16
+const TInt KBlueToothObexDeviceAddressLength = 6; 	// 6 byte device address
+
+extern const TUint8 KObexConnectionIDHeader;
+
+class CBtClientMtm : public CObexClientMtm
+/**
+Bluetooth Client MTM.
+
+Provides client-side functionality for bluetooth messaging. This is a thin implementation over the top of
+CObexClientMtm.
+
+@publishedPartner
+@released
+*/
+	{
+public:
+
+	/**
+	 * Canonical NewL factory function. 
+	 *
+	 * @param aRegisteredMtmDll Reference to registration data for MTM DLL.
+	 * @param aMsvSession Reference to CMsvSession of the client requesting the object.	
+	 * @return Pointer to a new, constructed CBtClientMtm
+	 * @leave Leaves if no memory is available.
+	 */
+	IMPORT_C static CBtClientMtm* NewL(CRegisteredMtmDll& aRegisteredMtmDll, CMsvSession& aMsvSession);
+
+	/// Contains the timeout values for connect and put operations
+	struct STimeouts
+		{
+		TInt iConnectTimeout; ///< Connection attempt timeout in microseconds
+		TInt iPutTimeout;	  ///< Put attempt timeout in microseconds
+		};
+	
+	/// Structure for parameter needed for sending via Bluetooth
+	struct SBtcCmdSendParams
+		{
+		STimeouts iTimeouts; ///< Structure containing connect and put operation timeouts
+		TInt iRemoteObexPort; ///< The value of the remote obex port
+		TDesC* iConnectPassword; ///<password sent to the remote server for a client initiated obex authentication challenge
+		};
+		
+	/// Internal version of SBtcCmdSendParams 
+	struct SBtcCmdSendServerParams
+		{
+		STimeouts iTimeouts; ///< Structure containing connect and put operation timeouts
+		TInt iRemoteObexPort; ///< The value of the remote obex port
+		TBufC<KBlueToothObexPasswordLength> iConnectPassword; ///<password sent to the remote server for a client initiated obex authentication challenge 
+		};
+
+	// --- RTTI functions ---
+	
+	/**
+	 * Starts an asynchronous function as an active object. Only works for EBtcCmdSend.
+	 *
+	 * @param aFunctionId Identifier of the function to be invoked. Only supports EBtcCmdSend.
+	 * @param aSelection Selction of message entries for the requested function to operate on.
+	 * @param aParameter Buffer containing input and output parameters.
+	 * @param aCompletionStatus Canonical TRequestStatus used for control of the active object.
+	 * @return Pointer to a new asynchronously completing CMsvOperation. If failed, this is a completed operation with 
+	 * status set to the relevant error code.
+	 * @leave Leaves if no memory is available, or if the specified aFunctionId is unsupported.
+	 */
+
+	virtual CMsvOperation* InvokeAsyncFunctionL(TInt aFunctionId,const CMsvEntrySelection& aSelection, TDes8& aParameter, TRequestStatus& aCompletionStatus); //aParameter should package up SBtcCmdSendParams
+
+	/**
+	Add a Bluetooth addressee
+
+	@param anAddressee Addressee field of the following format
+
+
+	_LIT(KTestAddressee1, "XXX:\1Password:\2AA:\3BB");
+
+	_LIT(KTestAddressee2, "XXX:\1Password:\2AA");
+
+	_LIT(KTestAddressee3, "XXX:\1Password");
+
+	_LIT(KTestAddressee4, "XXX");
+
+
+	XXX		: BT device address (6 bytes)
+	:\1		: Password tag sequence (4 bytes) [EBtClientMtmAddresseeFieldTypePassword]
+	Password	: 0-16 characters (0-32 bytes)
+	:\2		: Connection timeout tag sequence (4 bytes) [EBtClientMtmAddresseeFieldTypeConnectionTimeout]
+	AA		: Connection timeout (1 TInt = 4 bytes) 
+	:\3		: Put timeout tag sequence (4 bytes) [EBtClientMtmAddresseeFieldTypePutTimeout]
+	BB		: Put timeout (1 TInt = 4 bytes)
+	 
+	@leave Leaves with KErrArgument if addresse badly formatted or corrupt.
+	 */
+	virtual void AddAddresseeL(const TDesC& anAddressee);
+
+private:
+	/*
+	 * Addressee field tags
+	 * Note: The EAlternativeConnectTimeout exists because in an older version of
+	 * the code, we were looking for the wrong field tag in the addressee field to
+	 * get the connect timeout value. We should have been looking for the ETimeout value
+	 * from this Enum, but instead we were incorrectly using a constant defined elsewhere.
+	 * The incorrectly used constant had a value of 0x08. In order to remain backward
+	 * compatible, we now look for both constants.
+	 */
+	enum TBtClientMtmAddresseeFieldType
+		{
+		EDeviceAddress,
+		EPassword,
+		ETimeout,
+		EPutTimeout,
+		EAlternativeConnectTimeout = 0x08
+		};
+	
+	/**
+	 * Constructor--not for use by client applications
+	 *
+	 * @param aRegisteredMtmDll Registration data for MTM DLL.
+	 * @param aMsvSession CMsvSession of the client requesting the object. 
+	 */
+
+	CBtClientMtm(CRegisteredMtmDll& aRegisteredMtmDll, CMsvSession& aMsvSession);
+	
+	/**
+	 * Deletes the old header, then creates a new CBtHeader.
+	 *
+	 * @leave KErrXXX System-wide error codes if allocation fails
+	 */
+	
+	virtual void InitialiseHeaderL();
+	
+	TBool ParseDestinationFieldL(TUint16 aFieldTag, TDes8& aField, TPtrC& aFieldList);
+	void ParseDestinationL(const TDesC& aFieldsToParse, TDes8& aDeviceAddress, 
+						 TDes16& aPassword, TInt& aConnectTimeout, TInt& aPutTimeout);
+	void CreateMessageOperationL(CMsvOperation*& aOperation, 
+		const CMsvEntrySelection& aSelection, TRequestStatus& aCompletionStatus);
+
+
+#ifdef _DEBUG
+	virtual void TestInvariant() const;
+#endif //_DEBUG
+	};
+
+
+#endif // __BTCMTM_H__