Initial import of sane-backends version 1.0.24-1.2

1 files changed, 175 insertions, 0 deletions

diff --git a/japi/Test.java b/japi/Test.java
new file mode 100644
index 0000000..52a7112
--- /dev/null
+++ b/japi/Test.java
@@ -0,0 +1,175 @@
+/* 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.  */
+
+class Test
+{
+public static void main(String[] args)
+	{
+	Sane sane = new Sane();
+	int version[] = new int[1];	// Array to get version #.
+	int status = sane.init(version);
+	if (status != Sane.STATUS_GOOD)
+		{
+		System.out.println("getDevices() failed.  Status= " + status);
+		return;
+		}
+	System.out.println("VersionMajor =" + sane.versionMajor(version[0]));
+	System.out.println("VersionMinor =" + sane.versionMinor(version[0]));
+	System.out.println("VersionBuild =" + sane.versionBuild(version[0]));
+					// Get list of devices.
+					// Allocate room for 50.
+	SaneDevice devList[] = new SaneDevice[50];
+	status = sane.getDevices(devList, false);
+	if (status != Sane.STATUS_GOOD)
+		{
+		System.out.println("getDevices() failed.  Status= " + status);
+		return;
+		}
+	for (int i = 0; i < 50 && devList[i] != null; i++)
+		{
+		System.out.println("Device '" + devList[i].name + "' is a " +
+			devList[i].vendor + " " + devList[i].model + " " +
+			devList[i].type);
+		}
+	int handle[] = new int[1];
+	status = sane.open(devList[0].name, handle);
+	if (status != Sane.STATUS_GOOD)
+		{
+		System.out.println("open() failed.  Status= " + status);
+		return;
+		}
+	System.out.println("Open handle=" + handle[0]);
+					// Get # of device options.
+	int numDevOptions[] = new int[1];
+	status = sane.getControlOption(handle[0], 0, numDevOptions, null);
+	if (status != Sane.STATUS_GOOD)
+		{
+		System.out.println("controlOption() failed.  Status= " 
+								+ status);
+		return;
+		}
+	System.out.println("Number of device options=" + numDevOptions[0]);
+	for (int i = 0; i < numDevOptions[0]; i++)
+		{
+		SaneOption opt = sane.getOptionDescriptor(handle[0], i);
+		if (opt == null)
+			{
+			System.out.println("getOptionDescriptor() failed for "
+						+ i);
+			continue;
+			}
+		System.out.println("Option name:  " + opt.name);
+		System.out.println("Option title: " + opt.title);
+		System.out.println("Option desc:  " + opt.desc);
+		switch (opt.constraintType)
+			{
+		case SaneOption.CONSTRAINT_RANGE:
+			System.out.println("Range:  " + 
+				opt.rangeConstraint.min + ", " +
+				opt.rangeConstraint.max + ", " +
+				opt.rangeConstraint.quant);
+			break;
+		case SaneOption.CONSTRAINT_WORD_LIST:
+			System.out.print("Word list: ");
+			for (int j = 0; j < opt.wordListConstraint[0]; j++)
+				System.out.print(opt.wordListConstraint[j]);
+			System.out.println();
+			break;
+		case SaneOption.CONSTRAINT_STRING_LIST:
+			for (int j = 0; opt.stringListConstraint[j] != null;
+									j++)
+				System.out.print("String constraint: " +
+						opt.stringListConstraint[j]);
+			break;
+		default:
+			System.out.println("No constraint.");
+			break;
+			}
+		}
+	status = sane.setControlOption(handle[0], 2, 
+			SaneOption.ACTION_SET_VALUE, "../test1.pnm", null);
+	if (status != Sane.STATUS_GOOD)
+		{
+		System.out.println("setControlOption() failed.  Status= " 
+								+ status);
+		}
+	//
+	//	Main scanning loop.
+	//
+	SaneParameters parm = new SaneParameters();
+	int dataLen = 32*1024;
+	byte [] data = new byte[dataLen];
+	int [] readLen = new int[1];
+	int frameCnt = 0;
+	do
+		{
+		frameCnt++;
+		System.out.println("Reading frame #" + frameCnt);
+		status = sane.start(handle[0]);
+		if (status != Sane.STATUS_GOOD)
+			{
+			System.out.println("start() failed.  Status= " 
+								+ status);
+			return;
+			}
+		status = sane.getParameters(handle[0], parm);
+		if (status != Sane.STATUS_GOOD)
+			{
+			System.out.println("getParameters() failed.  Status= " 
+								+ status);
+			return;	//++++cleanup.
+			}
+		while ((status = sane.read(handle[0], data, dataLen, readLen))
+							== Sane.STATUS_GOOD)
+			{
+			System.out.println("Read " + readLen[0] + " bytes.");
+			// ++++++++Process data.
+			}
+		if (status != Sane.STATUS_EOF)
+			{
+			System.out.println("read() failed.  Status= "
+								+ status);
+			}
+		}
+	while (!parm.lastFrame);
+
+	sane.close(handle[0]);
+	}
+}