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49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
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/*---------------------------------------------------------------------------*\
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FILE........: fifo.h
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AUTHOR......: David Rowe
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DATE CREATED: Oct 15 2012
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A FIFO design useful in gluing the FDMDV modem and codec together in
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integrated applications.
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\*---------------------------------------------------------------------------*/
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/*
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Copyright (C) 2012 David Rowe
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All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License version 2.1, as
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published by the Free Software Foundation. This program is
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distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __FIFO__
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#define __FIFO__
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct FIFO;
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struct FIFO *fifo_create(int nshort);
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void fifo_destroy(struct FIFO *fifo);
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int fifo_write(struct FIFO *fifo, short data[], int n);
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int fifo_read(struct FIFO *fifo, short data[], int n);
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int fifo_used(struct FIFO *fifo);
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#ifdef __cplusplus
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}
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#endif
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#endif
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