68 lines
2.1 KiB
C
68 lines
2.1 KiB
C
/* ****************************************************************************
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* stream/timeouts.c -- set the timeouts.
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* Copyright (C) 2017 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
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*
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* This file is part of libcasio.
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* libcasio is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 3.0 of the License,
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* or (at your option) any later version.
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*
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* libcasio is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with libcasio; if not, see <http://www.gnu.org/licenses/>.
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* ************************************************************************* */
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#include "stream.h"
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/**
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* casio_init_timeouts:
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* Initialize the timeouts of a libcasio stream.
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*
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* @arg stream the stream to initialize the timeouts of.
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* @arg timeouts the timeouts to set.
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* @return the error code (0 if ok).
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*/
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int CASIO_EXPORT casio_init_timeouts(casio_stream_t *stream)
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{
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static const casio_timeouts_t timeouts = {0, 0, 0};
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return (casio_set_timeouts(stream, &timeouts));
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}
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/**
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* casio_set_timeouts:
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* Set the timeouts of a libcasio stream.
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*
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* @arg stream the stream to set the timeouts of.
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* @arg timeouts the timeouts to set.
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* @return the error code (0 if ok).
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*/
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int CASIO_EXPORT casio_set_timeouts(casio_stream_t *stream,
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const casio_timeouts_t *timeouts)
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{
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int err; casio_stream_settm_t *s;
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/* check if the callback exists */
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if (!stream) return (casio_error_op);
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s = getcb(stream, settm);
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failure(!s, casio_error_op)
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/* call it */
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err = (*s)(stream->casio_stream_cookie, timeouts);
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failure(err, err)
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/* copy timeouts */
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memcpy(&stream->casio_stream_timeouts, timeouts,
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sizeof(casio_timeouts_t)); /* ABI XXX */
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err = 0;
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fail:
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stream->casio_stream_lasterr = err;
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return (err);
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}
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