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authorMattia Rizzolo <mattia@mapreri.org>2014-10-03 14:04:58 +0000
committerMattia Rizzolo <mattia@mapreri.org>2014-10-03 14:04:58 +0000
commit2d113e8792747151bf5d830f1a1485f2f951f940 (patch)
treef29e273d53fe5735cdac171504d798bf45ea2007 /include/sane/sanei_config.h
Imported Upstream version 0.50upstream/0.50
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+/* sane - Scanner Access Now Easy.
+ Copyright (C) 1997 Jeffrey S. Freedman
+ 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 provides generic configuration support. */
+
+#ifndef sanei_config_h
+
+#include <stdio.h>
+
+extern FILE *sanei_config_open (const char *name);
+extern const char *sanei_config_skip_whitespace (const char *str);
+/* Scan a string constant from the string pointed to by STR and return
+ a malloced copy of it in *STRING_CONST (it's the responsibility of
+ the caller to free the returned string at an appropriate time).
+ Whitespace in front of the string constant is ignored. Whitespace
+ can be included in the string constant by enclosing it in
+ double-quotes. A return val of NULL indicates that no string
+ constant was found. */
+extern const char *sanei_config_get_string (const char *str,
+ char **string_const);
+
+/* A convenience function to support expanding device name patterns
+ into a list of devices. Apart from a normal device name
+ (such as /dev/sdb), this function currently supports SCSI
+ device specifications of the form:
+
+ scsi VENDOR MODEL TYPE BUS CHANNEL ID LUN
+
+ Where VENDOR is the desired vendor name. MODEL is the desired
+ MODEL name. TYPE is the desired device type. All of these can be
+ set to * to match anything. To include whitespace in these
+ strings, enclose them in double-quotes ("). BUS, ID, and LUN are
+ the desired SCSI bus, id, and logical-unit numbers. These can be
+ set to * or simply omitted to match anything. */
+extern void sanei_config_attach_matching_devices (const char *name,
+ SANE_Status (*attach)
+ (const char *dev));
+
+#endif /* sanei_config_h */