gr_packet_sink Class Reference
[Signal Sinks]

#include <gr_packet_sink.h>

Inheritance diagram for gr_packet_sink:

gr_sync_block gr_block List of all members.

Detailed Description

process received bits looking for packet sync, header, and process bits into packet


Public Member Functions

 ~gr_packet_sink ()
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_packet_sink (const std::vector< unsigned char > &sync_vector, gr_msg_queue_sptr target_queue, int threshold)
void enter_search ()
void enter_have_sync ()
void enter_have_header (int payload_len)
int slice (float x)
bool header_ok ()
int header_payload_len ()

Friends

gr_packet_sink_sptr gr_make_packet_sink (const std::vector< unsigned char > &sync_vector, gr_msg_queue_sptr target_queue, int threshold)


Constructor & Destructor Documentation

gr_packet_sink::gr_packet_sink const std::vector< unsigned char > &  sync_vector,
gr_msg_queue_sptr  target_queue,
int  threshold
[protected]
 

gr_packet_sink::~gr_packet_sink  ) 
 


Member Function Documentation

void gr_packet_sink::enter_have_header int  payload_len  )  [inline, protected]
 

void gr_packet_sink::enter_have_sync  )  [inline, protected]
 

void gr_packet_sink::enter_search  )  [inline, protected]
 

bool gr_packet_sink::header_ok  )  [inline, protected]
 

int gr_packet_sink::header_payload_len  )  [inline, protected]
 

int gr_packet_sink::slice float  x  )  [inline, protected]
 

int gr_packet_sink::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.


Friends And Related Function Documentation

gr_packet_sink_sptr gr_make_packet_sink const std::vector< unsigned char > &  sync_vector,
gr_msg_queue_sptr  target_queue,
int  threshold
[friend]
 


The documentation for this class was generated from the following files:
Generated on Sun Jan 15 07:50:34 2006 for GNU Radio 2.x by  doxygen 1.4.6