fusb_ephandle_darwin Class Reference

darwin implementation of fusb_ephandle More...

#include <fusb_darwin.h>

Inheritance diagram for fusb_ephandle_darwin:

List of all members.

Public Member Functions
	fusb_ephandle_darwin (fusb_devhandle_darwin *dh, int endpoint, bool input_p, int block_size=0, int nblocks=0)
virtual	~fusb_ephandle_darwin ()
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)
void	abort ()
virtual void	wait_for_completion ()
Public Attributes
UInt8	d_pipeRef
UInt8	d_transferType
usb_interface_t **	d_interfaceRef
usb_interface_t *	d_interface
s_queue_ptr	d_queue
circular_buffer< char > *	d_buffer
size_t	d_bufLenBytes
gruel::mutex *	d_readRunning
gruel::mutex *	d_runBlock_mutex
gruel::mutex *	d_readBlock_mutex
gruel::condition_variable *	d_runBlock
gruel::condition_variable *	d_readBlock

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Detailed Description

darwin implementation of fusb_ephandle

This is currently identical to the generic implementation and is intended as a starting point for whatever magic is required to make usb fly.

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Constructor & Destructor Documentation

fusb_ephandle_darwin::fusb_ephandle_darwin	(	fusb_devhandle_darwin *	dh,
		int	endpoint,
		bool	input_p,
		int	block_size = 0,
		int	nblocks = 0
	)

virtual fusb_ephandle_darwin::~fusb_ephandle_darwin

(

)

[virtual]

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Member Function Documentation

void fusb_ephandle_darwin::abort

(

)

virtual int fusb_ephandle_darwin::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.

virtual bool fusb_ephandle_darwin::start

(

)

[virtual]

begin streaming i/o

Implements fusb_ephandle.

virtual bool fusb_ephandle_darwin::stop

(

)

[virtual]

stop streaming i/o

Implements fusb_ephandle.

virtual void fusb_ephandle_darwin::wait_for_completion

(

)

[virtual]

Implements fusb_ephandle.

virtual int fusb_ephandle_darwin::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.

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Member Data Documentation

circular_buffer<char>* fusb_ephandle_darwin::d_buffer

size_t fusb_ephandle_darwin::d_bufLenBytes

usb_interface_t* fusb_ephandle_darwin::d_interface

usb_interface_t** fusb_ephandle_darwin::d_interfaceRef

UInt8 fusb_ephandle_darwin::d_pipeRef

s_queue_ptr fusb_ephandle_darwin::d_queue

gruel::condition_variable* fusb_ephandle_darwin::d_readBlock

gruel::mutex* fusb_ephandle_darwin::d_readBlock_mutex

gruel::mutex* fusb_ephandle_darwin::d_readRunning

gruel::condition_variable* fusb_ephandle_darwin::d_runBlock

gruel::mutex* fusb_ephandle_darwin::d_runBlock_mutex

UInt8 fusb_ephandle_darwin::d_transferType

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

• fusb_darwin.h