GNU Radio 3.6.5 C++ API
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
 gr_sync_block (void)
 
 gr_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
 
gruel::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

Member Function Documentation

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

Make a file sink.

Parameters
itemsizesize of the input data items.
filenamename of the file to open and write output to.

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