kopia lustrzana https://gitlab.com/sane-project/backends
89 wiersze
3.2 KiB
C
89 wiersze
3.2 KiB
C
/* sane - Scanner Access Now Easy.
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Copyright (C) 2006 Lauri Pirttiaho <lauri.pirttiaho@cornell.edu>
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This file is part of the SANE package.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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MA 02111-1307, USA.
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As a special exception, the authors of SANE give permission for
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additional uses of the libraries contained in this release of SANE.
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The exception is that, if you link a SANE library with other files
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to produce an executable, this does not by itself cause the
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resulting executable to be covered by the GNU General Public
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License. Your use of that executable is in no way restricted on
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account of linking the SANE library code into it.
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This exception does not, however, invalidate any other reasons why
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the executable file might be covered by the GNU General Public
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License.
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If you submit changes to SANE to the maintainers to be included in
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a subsequent release, you agree by submitting the changes that
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those changes may be distributed with this exception intact.
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If you write modifications of your own for SANE, it is your choice
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whether to permit this exception to apply to your modifications.
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If you do not wish that, delete this exception notice.
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This backend is for CanoScan 3200F.
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*/
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#ifndef CS3200F_OPT_H
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#define CS3200F_OPT_H
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#include "../include/sane/sane.h"
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#include "cs3200f-dat.h"
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/** Get option decriptor
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* @param handle the device for which the descriptor is queried
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* @param option the option for which the descriptor is queried
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* @return pointer to the descriptor
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*/
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const SANE_Option_Descriptor *
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o_opt_desc( SANE_Handle handle,
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SANE_Int option );
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/** Get option
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* @param handle the device for which the option is queried
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* @param option the option which is being queried
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* @param value pointer to the location where value is put
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* @return status of the query
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*/
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SANE_Status
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o_opt_get( SANE_Handle handle,
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SANE_Int option,
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void *value );
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/** Set option
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* @param handle the device for which the option is set
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* @param option the option which is being set
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* @param value pointer to the location where the new value is
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* @param info tells about the side effects of setting
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* @return status of the query
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*/
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SANE_Status
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o_opt_set( SANE_Handle handle,
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SANE_Int option,
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void *value,
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SANE_Int * info);
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#endif /* ndef CS3200F_OPT_H */
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/************************************************************************
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* $Id: cs3200f-opt.h,v 1.1 2006/03/26 19:01:59 lapi-guest Exp $
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************************************************************************/
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