gr::blocks::file_sink Class Reference

Write stream to file. More...

#include <file_sink.h>

Inheritance diagram for gr::blocks::file_sink:

Public Types
typedef boost::shared_ptr < file_sink >	sptr

Static Public Member Functions
static sptr	make (size_t itemsize, const char *filename)
	Make a file sink. More...

Additional Inherited Members
Public Member Functions inherited from gr::sync_block
virtual int	work (int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)=0
	just like gr::block::general_work, only this arranges to call consume_each for you More...
void	forecast (int noutput_items, gr_vector_int &ninput_items_required)
	Estimate input requirements given output request. More...
int	general_work (int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
	compute output items from input items More...
int	fixed_rate_ninput_to_noutput (int ninput)
	Given ninput samples, return number of output samples that will be produced. N.B. this is only defined if fixed_rate returns true. Generally speaking, you don't need to override this. More...
int	fixed_rate_noutput_to_ninput (int noutput)
	Given noutput samples, return number of input samples required to produce noutput. N.B. this is only defined if fixed_rate returns true. Generally speaking, you don't need to override this. More...
Public Member Functions inherited from gr::blocks::file_sink_base
	file_sink_base ()
	~file_sink_base ()
bool	open (const char *filename)
	Open filename and begin output to it. More...
void	close ()
	Close current output file. More...
void	do_update ()
	if we've had an update, do it now. More...
void	set_unbuffered (bool unbuffered)
	turn on unbuffered writes for slower outputs More...
Protected Types inherited from gr::basic_block
enum	vcolor { WHITE, GREY, BLACK }
Protected Member Functions inherited from gr::sync_block
	sync_block (void)
	sync_block (const std::string &name, gr::io_signature::sptr input_signature, gr::io_signature::sptr output_signature)
Protected Member Functions inherited from gr::blocks::file_sink_base
	file_sink_base (const char *filename, bool is_binary)
Protected Attributes inherited from gr::block
std::vector< long >	d_max_output_buffer
std::vector< long >	d_min_output_buffer
gr::thread::mutex	d_setlock
gr::logger_ptr	d_logger
gr::logger_ptr	d_debug_logger
Protected Attributes inherited from gr::blocks::file_sink_base
FILE *	d_fp
FILE *	d_new_fp
bool	d_updated
bool	d_is_binary
boost::mutex	d_mutex
bool	d_unbuffered

Detailed Description

Write stream to file.

Member Typedef Documentation

typedef boost::shared_ptr<file_sink> gr::blocks::file_sink::sptr

Member Function Documentation

static sptr gr::blocks::file_sink::make ( size_t  itemsize, const char *  filename  )

static

Make a file sink.

Parameters

itemsize	size of the input data items.
filename	name of the file to open and write output to.

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

• file_sink.h