*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
+ * the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
#include <gr_sync_block.h>
#include <stddef.h> // size_t
+class gr_skiphead;
+typedef boost::shared_ptr<gr_skiphead> gr_skiphead_sptr;
+
+
/*!
* \brief skips the first N items, from then on copies items to the output
- * \ingroup block
+ * \ingroup slicedice_blk
*
* Useful for building test cases and sources which have metadata or junk at the start
*/
-class gr_skiphead : public gr_sync_block
+class gr_skiphead : public gr_block
{
- friend gr_block_sptr gr_make_skiphead (size_t sizeof_stream_item, int nitems);
- gr_skiphead (size_t sizeof_stream_item, int nitems);
+ friend gr_skiphead_sptr gr_make_skiphead (size_t itemsize, uint64_t nitems_to_skip);
+ gr_skiphead (size_t itemsize, uint64_t nitems_to_skip);
- int d_nitems;
- int d_nskipped_items;
+ uint64_t d_nitems_to_skip;
+ uint64_t d_nitems; // total items seen
public:
- int work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
+
+ int general_work(int noutput_items,
+ gr_vector_int &ninput_items,
+ gr_vector_const_void_star &input_items,
+ gr_vector_void_star &output_items);
};
-gr_block_sptr
-gr_make_skiphead (size_t sizeof_stream_item, int nitems);
+gr_skiphead_sptr
+gr_make_skiphead (size_t itemsize, uint64_t nitems_to_skip);
#endif /* INCLUDED_GR_SKIPHEAD_H */