Initial import of sane-backends version 1.0.24-1.2

1 files changed, 153 insertions, 0 deletions

diff --git a/backend/mustek_pp_null.c b/backend/mustek_pp_null.c
new file mode 100644
index 0000000..e1c6a35
--- /dev/null
+++ b/backend/mustek_pp_null.c
@@ -0,0 +1,153 @@
+/* sane - Scanner Access Now Easy.
+   Copyright (C) 2000-2003 Jochen Eisinger <jochen.eisinger@gmx.net>
+   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 implements a SANE backend for Mustek PP flatbed scanners.  */
+   
+#include "../include/sane/config.h"
+
+#if defined(HAVE_STDLIB_H)
+# include <stdlib.h>
+#endif
+#include <ctype.h>
+#include <stdio.h>
+#if defined(HAVE_STRING_H)
+# include <string.h>
+#elif defined(HAVE_STRINGS_H)
+# include <strings.h>
+#endif
+
+#define DEBUG_DECLARE_ONLY
+
+#include "mustek_pp.h"
+#include "mustek_pp_decl.h"
+#include "../include/sane/sane.h"
+#include "../include/sane/sanei.h"
+
+#define MUSTEK_PP_NULL_DRIVER	0
+
+static SANE_Status 
+debug_drv_init(SANE_Int options, SANE_String_Const port,
+		SANE_String_Const name, SANE_Attach_Callback attach)
+{
+
+	if (options != CAP_NOTHING)
+		return SANE_STATUS_INVAL;
+
+	return attach(port, name, MUSTEK_PP_NULL_DRIVER, 0);
+
+}
+
+/*ARGSUSED*/
+static void 
+debug_drv_capabilities(SANE_Int info __UNUSED__, SANE_String *model,
+                            SANE_String *vendor, SANE_String *type,
+                            SANE_Int *maxres, SANE_Int *minres,
+                            SANE_Int *maxhsize, SANE_Int *maxvsize,
+                            SANE_Int *caps)
+{
+
+	*model = strdup("debugger");
+	*vendor = strdup("mustek_pp");
+	*type = strdup("software emulated");
+	*maxres = 300;
+	*minres = 50;
+	*maxhsize = 1000;
+	*maxvsize = 3000;
+	*caps = CAP_NOTHING;
+
+}
+
+/*ARGSUSED*/
+static SANE_Status
+debug_drv_open (SANE_String port __UNUSED__, 
+			    SANE_Int caps __UNUSED__, SANE_Int *fd)
+{
+	*fd = 1;
+	return SANE_STATUS_GOOD;
+}
+
+static void 
+debug_drv_setup (SANE_Handle hndl)
+{
+
+	Mustek_pp_Handle *dev = hndl;
+
+	dev->lamp_on = 0;
+	dev->priv = NULL;
+}
+
+/*ARGSUSED*/
+static SANE_Status
+debug_drv_config(SANE_Handle hndl __UNUSED__, 
+			     SANE_String_Const optname,
+			     SANE_String_Const optval)
+{
+	DBG (3, "debug_drv cfg option: %s=%s\n", optname, optval ? optval : "");
+	return SANE_STATUS_GOOD;
+}
+
+/*ARGSUSED*/
+static void
+debug_drv_close (SANE_Handle hndl __UNUSED__)
+{
+}
+
+/*ARGSUSED*/
+static SANE_Status
+debug_drv_start (SANE_Handle hndl __UNUSED__)
+{
+	return SANE_STATUS_GOOD;
+}
+
+static void 
+debug_drv_read (SANE_Handle hndl, SANE_Byte *buffer)
+{
+
+	Mustek_pp_Handle *dev = hndl;
+
+	memset (buffer, 0, dev->params.bytes_per_line);
+}
+
+/*ARGSUSED*/
+static void
+debug_drv_stop (SANE_Handle hndl __UNUSED__)
+{
+
+}