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Diffstat (limited to 'gr-atsc/src/lib/interleaver_fifo.h')
-rw-r--r-- | gr-atsc/src/lib/interleaver_fifo.h | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/gr-atsc/src/lib/interleaver_fifo.h b/gr-atsc/src/lib/interleaver_fifo.h deleted file mode 100644 index cacac85a3..000000000 --- a/gr-atsc/src/lib/interleaver_fifo.h +++ /dev/null @@ -1,86 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2002 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. - */ - -#ifndef _INTERLEAVER_FIFO_H_ -#define _INTERLEAVER_FIFO_H_ - - -#include <interleaver_fifo.h> -#include <string.h> - -/*! - * \brief template class for interleaver fifo - */ - -template<class symbol_type> -class interleaver_fifo { - public: - - interleaver_fifo (unsigned int size); - ~interleaver_fifo (); - - //! reset interleaver (flushes contents and resets commutator) - void reset (); - - //! stuff a symbol into the fifo and return the oldest - symbol_type stuff (symbol_type input){ - if (m_size == 0) - return input; - - symbol_type retval = m_fifo[m_position]; - m_fifo[m_position] = input; - m_position++; - if (m_position >= m_size) - m_position = 0; - - return retval; - } - -protected: - unsigned int m_size; - unsigned int m_position; - symbol_type *m_fifo; -}; - -template<class symbol_type> -interleaver_fifo<symbol_type>::interleaver_fifo (unsigned int size) -{ - m_size = size; - m_position = 0; - m_fifo = new symbol_type[size]; - memset (m_fifo, 0, m_size * sizeof (symbol_type)); -} - -template<class symbol_type> -interleaver_fifo<symbol_type>::~interleaver_fifo () -{ - delete [] m_fifo; -} - -template<class symbol_type> void -interleaver_fifo<symbol_type>::reset () -{ - m_position = 0; - memset (m_fifo, 0, m_size * sizeof (symbol_type)); -} - -#endif /* _INTERLEAVER_FIFO_H_ */ |