irda/irdastack/irtranp/tranp.h
changeset 0 29b1cd4cb562
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/irda/irdastack/irtranp/tranp.h	Fri Jan 15 08:13:17 2010 +0200
@@ -0,0 +1,250 @@
+// Copyright (c) 1997-2009 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:
+// IrTranp API 
+// 
+//
+
+/**
+ @file
+ @publishedAll
+ @released
+*/
+
+#ifndef _TRANP_H_
+#define _TRANP_H_
+
+#include <e32base.h>
+
+const TInt KErrIrtranpPeerDoesNotHaveIrtranp = -5530;
+
+_LIT8(KDefaultPMID, "\x08\x00\x74\x00\x00\x00\x00\x01"); //Casio's number
+_LIT8(KNullPMID, "\x00\x00\x00\x00\x00\x00\x00\x00");
+
+enum TLatticeSize 
+/** Encodes the size of a picture.
+
+@see TTranpPicture */
+	{
+	/** Quarter VGA, 320x240 pixels. */
+	EQVGA,
+	/** Full VGA, 640x480 pixels. */
+	EVGA,
+	/** Super VGA, 800x600 pixels. */
+	ESVGA,
+    /** XGA, 1024x768 pixels. */
+	EXGA,
+	/** Super XGA, 1280x960 pixels. */
+	ESXGA,
+	/** Arbitrary size. There is no implied width and height. These values must be 
+	explicitly supplied. */
+	EFREE
+};
+
+NONSHARABLE_CLASS(TTranpConfig)
+
+/** Encapsulates configuration parameters for a session.
+@publishedAll
+@released
+@see CTranpSession */
+	{
+public:
+	IMPORT_C TTranpConfig();
+	IMPORT_C ~TTranpConfig();
+
+	IMPORT_C void SetPrimaryMachine(const TDesC8& aPMID);
+	IMPORT_C void SetSecondaryMachine(const TDesC8& aSMID);
+
+	IMPORT_C const TDesC8& PrimaryMachine();
+	IMPORT_C const TDesC8& SecondaryMachine();
+
+private:
+	TBufC8<8> iPMID;
+	TBufC8<8> iSMID;
+
+	// This data padding has been added to help prevent future binary compatibility breaks	
+	// Neither iPadding1 nor iPadding2 have been zero'd because they are currently not used
+	TUint32     iPadding1; 
+	TUint32     iPadding2; 	
+	};
+
+//
+// Encapsulation the UPF file format.
+//
+NONSHARABLE_CLASS(TTranpPicture)
+
+/** Represents a picture in Unified Picture Format (UPF), a standard for image 
+data transmitted via infrared communication.
+
+An object of this type is used when transmitting pictures using the IrTranP 
+protocol.
+
+A received picture can be saved as a JPEG type for viewing or it can be saved 
+in native UPF format. 
+@publishedAll
+@released */
+	{
+friend class CTranpProtocol;
+public:
+	IMPORT_C void SetFilename(const TDesC8& aName);
+	IMPORT_C void SetLongFilename(const TDesC8& aName);    
+	IMPORT_C void SetTime(const TDesC8& aTime);
+
+	IMPORT_C const TDesC8& Filename();
+	IMPORT_C const TDesC8& LongFilename();
+	IMPORT_C const TDesC8& Time();
+	IMPORT_C const TDesC8* Picture();
+	
+	IMPORT_C void SetDesiredLatticeSize(TLatticeSize aSize, TInt iWidth = 0, TInt iHeight = 0); // Default is EVGA
+	IMPORT_C void GetLatticeSize(TLatticeSize& aSize, TInt& iWidth, TInt& iHeight);
+
+	IMPORT_C const TDesC8* GetThumbNail();
+
+	IMPORT_C TInt SaveAsJpeg(const TFileName& aFileName);
+	IMPORT_C TInt LoadFromJpeg(const TFileName& aFileName);
+	IMPORT_C TInt SaveAsUPF(const TFileName& aFileName);
+	IMPORT_C TInt LoadFromUPF(const TFileName& aFileName);
+
+public:
+	IMPORT_C TTranpPicture();
+	IMPORT_C ~TTranpPicture();
+
+private:
+	TBuf8<31> iFilename;		// fomatted in DOS 8.3 format
+	TBuf8<256> iLongFilename;	// in SJIS or ISO8859-1 [Latin-1]
+	TBuf8<14> iTime;			// Time string in format YYYYMMDDHHMMSS
+	TPtrC8 iPicture;			// Pointer to a buffer conatining the image data [JPEG format]
+	TDesC8* iUPFPicture;		// Pointer to a buffer conatining the image data [UPF format]
+	TPtrC8 iThumbNail;			// Pointer to a buffer conatining the thumbnail image data [JPEG format] Not implemented.
+	TLatticeSize iLatticeSize;	// Size of picture 
+	TInt iWidth;	// QVGA:=320x240, VGA:=640x480, SVGA:=800x600, XGA:=1024x768, SXGA:=1280x960, FREE:=m x n
+	TInt iHeight;
+	TInt iX;		// Aspect Ratio iX:iY
+	TInt iY;
+	HBufC8* iHeapData;
+	
+	// This data padding has been added to help prevent future binary compatibility breaks	
+	// Neither iPadding1 nor iPadding2 have been zero'd because they are currently not used
+	TUint32     iPadding1; 
+	TUint32     iPadding2; 	
+	};
+
+// 
+// Callback interface for Asynchrnous requests
+//
+class MTranpNotification
+/** A callback interface providing notification of events that occur during a picture 
+transmission session.
+
+Users of a picture transmission session must derive from this class an provide 
+implementation for all of the pure virtual functions.
+
+@publishedAll
+@released
+@see CTranpSession */
+	{
+public:
+	
+	/** This function is called when a peer device connects successfully to the host 
+	device following an attempt to receive a picture. */
+	virtual void Connected() = 0;
+	
+	/** This function is called when a peer device disconnects or is disconnected from 
+	the host device. */
+	virtual void Disconnected() =0;
+	
+	/** This function is called when the reception of picture data is complete. */
+	virtual void GetComplete() = 0;
+	
+	/** This function is called during the sending or receiving of picture data and 
+	indicates the percentage of the data that has been transmitted.
+	
+	@param aPercent The percentage of picture data transmitted. */
+	virtual void ProgressIndication(TInt aPercent) = 0;
+	
+	/** This function is called when the sending of picture data is complete. */
+	virtual void PutComplete() = 0;
+	
+	/** This function is called when an operation querying the processing ability of 
+	a peer device completes. */
+	virtual void QueryComplete(/*return result from query [what]*/)= 0;
+	
+	/** This function is called when the connection with the peer device drops during 
+	picture data transmission.
+	
+	@param aError An error code associated with the connection drop. Normally, 
+	one of the system wide error codes. */
+	virtual void Error(TInt aError) =0;
+
+    /**
+ 	 Returns a null aObject if the extension is not implemented, or a pointer to another interface if it is.
+	 @param aInterface UID of the interface to return
+	 @param aObject the container for another interface as specified by aInterface
+	 */
+	IMPORT_C virtual void MTN_ExtensionInterfaceL(TUid aInterface, void*& aObject);	
+	};
+
+class CTranpProtocol;
+
+NONSHARABLE_CLASS(CTranpSession) : public CBase
+
+/** Encapsulates the behaviour for sending a picture to a peer device and for receiving 
+a picture from a peer device. 
+
+@publishedAll
+@released */
+	{
+public: 
+    enum TTranP
+    /** The type of information required from a peer device. */
+    {
+     /** Request still-information from the peer, e.g. resolution and size. */
+     EReqImageInfo = 0, 
+     /** Request information about the peer's battery status and free memory. */
+     EReqStatus, 
+     /** Request how many commands can be executed in one SCEP session. */
+     EReqCommands
+	};
+
+public:
+	// Constructs a TranP Session
+	IMPORT_C static CTranpSession* NewL(MTranpNotification& aNotifier);
+
+private:
+	void ConstructL(MTranpNotification& aNotifier);
+
+public:
+	// Methods for establishing a connection
+	IMPORT_C void Connect();
+	IMPORT_C void Disconnect();
+	IMPORT_C void Abort();
+	// Query capabilities of peer
+	IMPORT_C void Query(TTranP aWhat);
+	// Receive picture from peer
+	IMPORT_C void Get(TTranpPicture& aPicture);
+	// Send picture to peer
+	IMPORT_C void Put(const TTranpPicture& aPicture);
+	// Change configuration parameters
+	IMPORT_C void Config(const TTranpConfig& aConfig);
+	IMPORT_C TTranpConfig Config() const;
+	IMPORT_C ~CTranpSession();
+
+private:
+	CTranpSession();	
+
+private:
+	CTranpProtocol* iTranpProtocol;
+	TTranpConfig iConfig;
+	};
+
+#endif //_TRANP_H_