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authorJörg Frings-Fürst <debian@jff-webhosting.net>2014-10-06 14:00:40 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2014-10-06 14:00:40 +0200
commit6e9c41a892ed0e0da326e0278b3221ce3f5713b8 (patch)
tree2e301d871bbeeb44aa57ff9cc070fcf3be484487 /backend/hp-handle.h
Initial import of sane-backends version 1.0.24-1.2
Diffstat (limited to 'backend/hp-handle.h')
-rw-r--r--backend/hp-handle.h65
1 files changed, 65 insertions, 0 deletions
diff --git a/backend/hp-handle.h b/backend/hp-handle.h
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+/* sane - Scanner Access Now Easy.
+ Copyright (C) 1997 Geoffrey T. Dairiki
+ This file is part of the SANE package.
+
+ This program 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 2 of the
+ License, or (at your option) any later version.
+
+ This program 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 this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA.
+
+ As a special exception, the authors of SANE give permission for
+ additional uses of the libraries contained in this release of SANE.
+
+ The exception is that, if you link a SANE library with other files
+ to produce an executable, this does not by itself cause the
+ resulting executable to be covered by the GNU General Public
+ License. Your use of that executable is in no way restricted on
+ account of linking the SANE library code into it.
+
+ This exception does not, however, invalidate any other reasons why
+ the executable file might be covered by the GNU General Public
+ License.
+
+ If you submit changes to SANE to the maintainers to be included in
+ a subsequent release, you agree by submitting the changes that
+ those changes may be distributed with this exception intact.
+
+ If you write modifications of your own for SANE, it is your choice
+ whether to permit this exception to apply to your modifications.
+ If you do not wish that, delete this exception notice.
+
+ This file is part of a SANE backend for HP Scanners supporting
+ HP Scanner Control Language (SCL).
+*/
+
+#ifndef HP_HANDLE_INCLUDED
+#define HP_HANDLE_INCLUDED
+#include "hp.h"
+
+HpHandle sanei_hp_handle_new (HpDevice dev);
+
+void sanei_hp_handle_destroy (HpHandle this);
+const SANE_Option_Descriptor * sanei_hp_handle_saneoption (HpHandle this,
+ SANE_Int optnum);
+SANE_Status sanei_hp_handle_control(HpHandle this, SANE_Int optnum,
+ SANE_Action action, void *valp, SANE_Int *info);
+SANE_Status sanei_hp_handle_getParameters (HpHandle this,
+ SANE_Parameters *params);
+SANE_Status sanei_hp_handle_startScan (HpHandle this);
+SANE_Status sanei_hp_handle_read (HpHandle this, void * buf, size_t *lengthp);
+void sanei_hp_handle_cancel (HpHandle this);
+SANE_Status sanei_hp_handle_setNonblocking (HpHandle this,
+ hp_bool_t non_blocking);
+SANE_Status sanei_hp_handle_getPipefd (HpHandle this, SANE_Int *fd);
+
+#endif /* HP_HANDLE_INCLUDED */