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Diffstat (limited to 'gr-digital/lib/digital_simple_framer.cc')
-rw-r--r--gr-digital/lib/digital_simple_framer.cc102
1 files changed, 0 insertions, 102 deletions
diff --git a/gr-digital/lib/digital_simple_framer.cc b/gr-digital/lib/digital_simple_framer.cc
deleted file mode 100644
index 5c194543c..000000000
--- a/gr-digital/lib/digital_simple_framer.cc
+++ /dev/null
@@ -1,102 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2004,2010,2012 Free Software Foundation, Inc.
- *
- * This file is part of GNU Radio
- *
- * 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 3, or (at your option)
- * any later version.
- *
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <digital_simple_framer.h>
-#include <digital_simple_framer_sync.h>
-#include <gr_io_signature.h>
-#include <assert.h>
-#include <stdexcept>
-#include <string.h>
-
-
-digital_simple_framer_sptr
-digital_make_simple_framer (int payload_bytesize)
-{
- return gnuradio::get_initial_sptr(new digital_simple_framer
- (payload_bytesize));
-}
-
-digital_simple_framer::digital_simple_framer (int payload_bytesize)
- : gr_block ("simple_framer",
- gr_make_io_signature (1, 1, sizeof (unsigned char)),
- gr_make_io_signature (1, 1, sizeof (unsigned char))),
- d_seqno (0), d_payload_bytesize (payload_bytesize),
- d_input_block_size (payload_bytesize),
- d_output_block_size (payload_bytesize + GRSF_OVERHEAD)
-{
- set_output_multiple (d_output_block_size);
-}
-
-void
-digital_simple_framer::forecast (int noutput_items, gr_vector_int &ninput_items_required)
-{
- assert (noutput_items % d_output_block_size == 0);
-
- int nblocks = noutput_items / d_output_block_size;
- int input_required = nblocks * d_input_block_size;
-
- unsigned ninputs = ninput_items_required.size();
- for (unsigned int i = 0; i < ninputs; i++)
- ninput_items_required[i] = input_required;
-}
-
-int
-digital_simple_framer::general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
- const unsigned char *in = (const unsigned char *) input_items[0];
- unsigned char *out = (unsigned char *) output_items[0];
-
- int n = 0;
- int nblocks = 0;
-
- memset (out, 0x55, noutput_items);
-
- while (n < noutput_items) {
- out[0] = (GRSF_SYNC >> 56) & 0xff;
- out[1] = (GRSF_SYNC >> 48) & 0xff;
- out[2] = (GRSF_SYNC >> 40) & 0xff;
- out[3] = (GRSF_SYNC >> 32) & 0xff;
- out[4] = (GRSF_SYNC >> 24) & 0xff;
- out[5] = (GRSF_SYNC >> 16) & 0xff;
- out[6] = (GRSF_SYNC >> 8) & 0xff;
- out[7] = (GRSF_SYNC >> 0) & 0xff;
- out[8] = d_seqno++;
-
- memcpy (&out[9], in, d_input_block_size);
- in += d_input_block_size;
- out += d_output_block_size;
- n += d_output_block_size;
- nblocks++;
- }
-
- assert (n == noutput_items);
-
- consume_each (nblocks * d_input_block_size);
- return n;
-}