gr_file_source Class Reference
[Signal Sources]

#include <gr_file_source.h>

Inheritance diagram for gr_file_source:

[legend]Collaboration diagram for gr_file_source:

[legend]List of all members.

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Detailed Description

Read stream from file.

Public Member Functions
	~gr_file_source ()
int	work (int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
	just like gr_block::general_work, only this arranges to call consume_each for you
bool	seek (long seek_point, int whence)
	seek file to seek_point relative to whence
Protected Member Functions
	gr_file_source (size_t itemsize, const char *filename, bool repeat)
Friends
gr_file_source_sptr	gr_make_file_source (size_t itemsize, const char *filename, bool repeat)

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Constructor & Destructor Documentation

gr_file_source::gr_file_source (  size_t  itemsize, const char *  filename, bool  repeat )  [protected]

gr_file_source::~gr_file_source (   )

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Member Function Documentation

bool gr_file_source::seek (  long  seek_point, int  whence )

seek file to seek_point relative to whence Parameters: seek_point  sample offset in file whence  one of SEEK_SET, SEEK_CUR, SEEK_END (man fseek)

int gr_file_source::work (  int  noutput_items, gr_vector_const_void_star &  input_items, gr_vector_void_star &  output_items )  [virtual]

just like gr_block::general_work, only this arranges to call consume_each for you The user must override work to define the signal processing code Implements gr_sync_block.

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Friends And Related Function Documentation

gr_file_source_sptr gr_make_file_source (  size_t  itemsize, const char *  filename, bool  repeat )  [friend]

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

• gr_file_source.h
• gr_file_source.cc

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