CL_IODeviceProvider Class Reference
[clanCore I/O Data]

I/O device provider interface. More...

#include <iodevice_provider.h>

List of all members.

Public Member Functions
Construction
virtual	~CL_IODeviceProvider ()
Attributes
virtual int	get_size () const
	Returns the size of data stream.
virtual int	get_position () const
	Returns the position in the data stream.
Operations
virtual int	send (const void *data, int len, bool send_all=true)=0
	Send data to device.
virtual int	receive (void *data, int len, bool receive_all=true)=0
	Receive data from device.
virtual int	peek (void *data, int len)=0
	Peek data from device.
virtual CL_IODeviceProvider *	duplicate ()=0
	Returns a new provider to the same resource.
virtual bool	seek (int position, CL_IODevice::SeekMode mode)
	Seek in data stream.

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Detailed Description

I/O device provider interface.

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Constructor & Destructor Documentation

virtual CL_IODeviceProvider::~CL_IODeviceProvider (   )  [inline, virtual]

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Member Function Documentation

virtual CL_IODeviceProvider* CL_IODeviceProvider::duplicate (   )  [pure virtual]

Returns a new provider to the same resource.

virtual int CL_IODeviceProvider::get_position (   )  const [inline, virtual]

Returns the position in the data stream. Returns -1 if the position is unknown.

virtual int CL_IODeviceProvider::get_size (   )  const [inline, virtual]

Returns the size of data stream. Returns -1 if the size is unknown.

virtual int CL_IODeviceProvider::peek (  void *  data, int  len )  [pure virtual]

Peek data from device.

virtual int CL_IODeviceProvider::receive (  void *  data, int  len, bool  receive_all = true )  [pure virtual]

Receive data from device.

virtual bool CL_IODeviceProvider::seek (  int  position, CL_IODevice::SeekMode  mode )  [inline, virtual]

Seek in data stream.

virtual int CL_IODeviceProvider::send (  const void *  data, int  len, bool  send_all = true )  [pure virtual]

Send data to device.

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The documentation for this class was generated from the following file:

• iodevice_provider.h

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