#include <gr_file_descriptor_source.h>
Public Member Functions | |
~gr_file_descriptor_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 | |
Protected Member Functions | |
gr_file_descriptor_source (size_t itemsize, int fd, bool repeat) | |
int | read_items (char *buf, int nitems) |
int | handle_residue (char *buf, int nbytes_read) |
void | flush_residue () |
Friends | |
gr_file_descriptor_source_sptr | gr_make_file_descriptor_source (size_t itemsize, int fd, bool repeat) |
gr_file_descriptor_source::gr_file_descriptor_source | ( | size_t | itemsize, | |
int | fd, | |||
bool | repeat | |||
) | [protected] |
gr_file_descriptor_source::~gr_file_descriptor_source | ( | ) |
void gr_file_descriptor_source::flush_residue | ( | ) | [inline, protected] |
int gr_file_descriptor_source::handle_residue | ( | char * | buf, | |
int | nbytes_read | |||
) | [protected] |
int gr_file_descriptor_source::read_items | ( | char * | buf, | |
int | nitems | |||
) | [protected] |
int gr_file_descriptor_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.
gr_file_descriptor_source_sptr gr_make_file_descriptor_source | ( | size_t | itemsize, | |
int | fd, | |||
bool | repeat | |||
) | [friend] |