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+/* sane - Scanner Access Now Easy.
+
+ Copyright (C) 1997, 1998 Franck Schnefra, Michel Roelofs,
+ Emmanuel Blot, Mikko Tyolajarvi, David Mosberger-Tang, Wolfgang Goeller,
+ Petter Reinholdtsen, Gary Plewa, Sebastien Sable, Oliver Schwartz
+ and Kevin Charter
+
+ 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 a component of the implementation of a backend for many
+ of the the AGFA SnapScan and Acer Vuego/Prisa flatbed scanners. */
+
+
+/* $Id$
+ SnapScan backend scan data sources */
+
+#ifndef SNAPSCAN_SOURCES_H
+#define SNAPSCAN_SOURCES_H
+
+typedef struct source Source;
+
+typedef SANE_Int (*SourceRemaining) (Source *ps);
+typedef SANE_Int (*SourceBytesPerLine) (Source *ps);
+typedef SANE_Int (*SourcePixelsPerLine) (Source *ps);
+typedef SANE_Status (*SourceGet) (Source *ps, SANE_Byte *pbuf, SANE_Int *plen);
+typedef SANE_Status (*SourceDone) (Source *ps);
+
+#define SOURCE_GUTS \
+ SnapScan_Scanner *pss;\
+ SourceRemaining remaining;\
+ SourceBytesPerLine bytesPerLine;\
+ SourcePixelsPerLine pixelsPerLine;\
+ SourceGet get;\
+ SourceDone done
+
+struct source
+{
+ SOURCE_GUTS;
+};
+
+static SANE_Status Source_init (Source *pself,
+ SnapScan_Scanner *pss,
+ SourceRemaining remaining,
+ SourceBytesPerLine bytesPerLine,
+ SourcePixelsPerLine pixelsPerLine,
+ SourceGet get,
+ SourceDone done);
+
+/* base sources */
+
+#endif
+
+/*
+ * $Log$
+ * Revision 1.5 2001/12/17 22:51:50 oliverschwartz
+ * Update to snapscan-20011212 (snapscan 1.4.3)
+ *
+ * Revision 1.5 2001/12/12 19:44:59 oliverschwartz
+ * Clean up CVS log
+ *
+ * Revision 1.4 2001/09/18 15:01:07 oliverschwartz
+ * - Read scanner id string again after firmware upload
+ * to indentify correct model
+ * - Make firmware upload work for AGFA scanners
+ * - Change copyright notice
+ *
+ * Revision 1.3 2001/03/17 22:53:21 sable
+ * Applying Mikael Magnusson patch concerning Gamma correction
+ * Support for 1212U_2
+ *
+ * Revision 1.2 2000/10/13 03:50:27 cbagwell
+ * Updating to source from SANE 1.0.3. Calling this versin 1.1
+ * */