warfiledriverfiledynamic.h

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/** 
*/

#ifndef WAR_FILE_DRIVER_FILE_DYNAMIC_H
#define WAR_FILE_DRIVER_FILE_DYNAMIC_H

/* SYSTEM INCLUDES */


/* PROJECT INCLUDES */

#ifndef WAR_FILE_DRIVER_FILE_H
#	include "WarFileDriverFile.h"
#endif

/* LOCAL INCLUDES */


/* FORWARD REFERENCES */

class WarFileDriverDynamic;

#ifdef __cplusplus
extern "C" 
{
#endif
/****************** BEGIN OLD STYLE C spesific ********/


/****************** END OLD STYLE C spesific **********/
#ifdef __cplusplus 
}
#endif

/****************** BEGIN C++ spesific ****************/

#ifdef __cplusplus

class WarFileDriverFileDynamic :
public WarFileDriverFile 
{
public:
	typedef WarCollector<char> content_t;
    // LIFECYCLE
    
    /**
    * Default constructor.
    */
    WarFileDriverFileDynamic(WarFileDriverDynamic *pDriver);
        
    /**
    * Destructor.
    */
    ~WarFileDriverFileDynamic();
    
    // OPERATORS
    // OPERATIONS

	virtual void Open(const WarUrl& openUrl, 
        war_uint32_t openFlags) 
        throw(WarException);

	virtual void Close() throw(WarException);


	virtual war_uint32_t Read(war_cptr_t Buf, 
        war_uint32_t bytes) 
        throw(WarException);

	///
    virtual void Flush() throw(WarException);
    ///
    virtual war_flen_t Seek(war_flen_t fileOffset, 
        SeekModes seekMode = WAR_SEEK_BEGIN) 
        throw(WarException);

	// INQUIRY
    virtual war_flen_t GetLength() throw(WarException);
    ///
    virtual war_flen_t GetPosition() throw(WarException);
    ///
    virtual bool IsEof() throw(WarException);
    ///
    virtual bool IsOpen() throw(WarException);

    // CALLBACK
    // ACCESS
    // INQUIRY
    
protected:
	content_t *mpContent; // The default implementation "reads" from this static buffer.
	bool mIsOpen;
	war_flen_t mPosition; // Current offset in "file" 


private:
};

/* INLINE METHODS */

/* EXTERNAL REFERENCES */

#endif /* __cplusplus */

/****************** END C++ spesific ******************/

#endif  /* WAR_FILE_DRIVER_FILE_DYNAMIC_H_ */