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#pragma once
#include <osmosdr/api.h>
#include <gnuradio/basic_block.h>
#define WORK_DONE -1
namespace gr
{
struct OSMOSDR_API sync_block
{
sync_block(void){}
sync_block(const std::string &name,
gr::io_signature::sptr input_signature,
gr::io_signature::sptr output_signature)
{
return;
}
virtual ~sync_block(void);
//! may only be called during constructor
void set_input_signature(gr::io_signature::sptr) {
}
//! may only be called during constructor
void set_output_signature(gr::io_signature::sptr) {
}
void consume_each(int nitems)
{
//only care about one channel -- homogenous assumption
_consumed_total += nitems;
}
void consume(int which_input, int nitems)
{
//only care about one channel -- homogenous assumption
if (which_input == 0) _consumed_total += nitems;
}
virtual int work( int noutput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items ) = 0;
virtual bool start(void){return true;}
virtual bool stop(void){return true;}
int _consumed_total;
};
}
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