fusb_ephandle_libusb1 Class Reference

libusb1 implementation of fusb_ephandle More...

#include <fusb_libusb1.h>

Inheritance diagram for fusb_ephandle_libusb1:

Collaboration diagram for fusb_ephandle_libusb1:

List of all members.

Public Member Functions
	fusb_ephandle_libusb1 (fusb_devhandle_libusb1 *dh, int endpoint, bool input_p, int block_size=0, int nblocks=0)
virtual	~fusb_ephandle_libusb1 ()
virtual bool	start ()
	begin streaming i/o
virtual bool	stop ()
	stop streaming i/o
virtual int	write (const void *buffer, int nbytes)
virtual int	read (void *buffer, int nbytes)
virtual void	wait_for_completion ()
void	free_list_add (struct libusb_transfer *lut)
void	completed_list_add (struct libusb_transfer *lut)
struct libusb_transfer *	free_list_get ()
struct libusb_transfer *	completed_list_get ()
fusb_devhandle_libusb1 *	get_fusb_devhandle_libusb1 () const

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Detailed Description

libusb1 implementation of fusb_ephandle

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Constructor & Destructor Documentation

fusb_ephandle_libusb1::fusb_ephandle_libusb1	(	fusb_devhandle_libusb1 *	dh,
		int	endpoint,
		bool	input_p,
		int	block_size = 0,
		int	nblocks = 0
	)

References fusb_ephandle::d_nblocks, fusb_ephandle::d_block_size, fusb_ephandle::d_input_p, MINIMIZE_TX_BUFFERING, and fusb_ephandle::d_endpoint.

fusb_ephandle_libusb1::~fusb_ephandle_libusb1

(

)

[virtual]

References stop(), free_list_get(), and completed_list_get().

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Member Function Documentation

void fusb_ephandle_libusb1::completed_list_add

(

struct libusb_transfer *

lut

)

libusb_transfer * fusb_ephandle_libusb1::completed_list_get

(

)

[read]

Referenced by ~fusb_ephandle_libusb1(), and stop().

void fusb_ephandle_libusb1::free_list_add

(

struct libusb_transfer *

lut

)

Referenced by stop().

libusb_transfer * fusb_ephandle_libusb1::free_list_get

(

)

[read]

Referenced by ~fusb_ephandle_libusb1(), and start().

fusb_devhandle_libusb1* fusb_ephandle_libusb1::get_fusb_devhandle_libusb1

(

)

const [inline]

int fusb_ephandle_libusb1::read	(	void *	buffer,
		int	nbytes
	)		[virtual]

Returns:

number of bytes read or -1 if error. number of bytes read will be <= nbytes. Will block if no input available.

Implements fusb_ephandle.

References fusb_ephandle::d_started, and fusb_ephandle::d_input_p.

bool fusb_ephandle_libusb1::start

(

)

[virtual]

begin streaming i/o

Implements fusb_ephandle.

References fusb_ephandle::d_started, fusb_ephandle::d_input_p, free_list_get(), and fusb_ephandle::d_nblocks.

bool fusb_ephandle_libusb1::stop

(

)

[virtual]

stop streaming i/o

Implements fusb_ephandle.

References fusb_ephandle::d_started, free_list_add(), fusb_devhandle_libusb1::_cancel_pending_rqsts(), fusb_devhandle_libusb1::_reap(), completed_list_get(), and fusb_ephandle::d_nblocks.

Referenced by ~fusb_ephandle_libusb1().

void fusb_ephandle_libusb1::wait_for_completion

(

)

[virtual]

Implements fusb_ephandle.

References fusb_devhandle_libusb1::_wait_for_completion().

int fusb_ephandle_libusb1::write	(	const void *	buffer,
		int	nbytes
	)		[virtual]

Returns:

nbytes if write was successfully enqueued, else -1. Will block if no free buffers available.

Implements fusb_ephandle.

References fusb_ephandle::d_started, and fusb_ephandle::d_input_p.

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

• fusb_libusb1.h
• fusb_libusb1.cc