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/* ****************************************************************************
* stream/scsi.c -- make a SCSI request.
* Copyright (C) 2018 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
*
* This file is part of libcasio.
* libcasio is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 3.0 of the License,
* or (at your option) any later version.
*
* libcasio 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with libcasio; if not, see <http://www.gnu.org/licenses/>.
* ************************************************************************* */
#include "stream.h"
/**
* casio_scsi_request:
* Make a SCSI request.
*
* @arg stream the stream to use.
* @arg request the request to execute.
* @return the error code (0 if ok).
*/
int CASIO_EXPORT casio_scsi_request(casio_stream_t *stream,
casio_scsi_t *request)
{
int err;
casio_stream_scsi_t *s;
s = getcb(stream, scsi);
if (!s)
return (casio_error_op);
err = (*s)(stream->casio_stream_cookie, request);
failure(err, err)
err = 0;
fail:
stream->casio_stream_lasterr = err;
return (err);
}
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