diff options
| author | Tom Tromey <tromey@redhat.com> | 2005-07-16 01:27:14 +0000 |
|---|---|---|
| committer | Tom Tromey <tromey@gcc.gnu.org> | 2005-07-16 01:27:14 +0000 |
| commit | b0fa81eea9a270f23d6ad67ca7a6d25c18d20da1 (patch) | |
| tree | 8762d1f992e2f725a6bde1ff966ed6f1e5f4f823 /libjava/java/util/zip/CheckedInputStream.java | |
| parent | ea54b29342c8506acb4f858c68340c44b72e3532 (diff) | |
Major merge with Classpath.
Removed many duplicate files.
* HACKING: Updated.x
* classpath: Imported new directory.
* standard.omit: New file.
* Makefile.in, aclocal.m4, configure: Rebuilt.
* sources.am: New file.
* configure.ac: Run Classpath configure script. Moved code around
to support. Disable xlib AWT peers (temporarily).
* Makefile.am (SUBDIRS): Added 'classpath'
(JAVAC): Removed.
(AM_CPPFLAGS): Added more -I options.
(BOOTCLASSPATH): Simplified.
Completely redid how sources are built.
Include sources.am.
* include/Makefile.am (tool_include__HEADERS): Removed jni.h.
* include/jni.h: Removed (in Classpath).
* scripts/classes.pl: Updated to look at built classes.
* scripts/makemake.tcl: New file.
* testsuite/libjava.jni/jni.exp (gcj_jni_compile_c_to_so): Added
-I options.
(gcj_jni_invocation_compile_c_to_binary): Likewise.
From-SVN: r102082
Diffstat (limited to 'libjava/java/util/zip/CheckedInputStream.java')
| -rw-r--r-- | libjava/java/util/zip/CheckedInputStream.java | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/libjava/java/util/zip/CheckedInputStream.java b/libjava/java/util/zip/CheckedInputStream.java deleted file mode 100644 index d743fbb2447..00000000000 --- a/libjava/java/util/zip/CheckedInputStream.java +++ /dev/null @@ -1,135 +0,0 @@ -/* CheckedInputStream.java - Compute checksum of data being read - Copyright (C) 1999, 2000, 2004 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath 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, or (at your option) -any later version. - -GNU Classpath 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 GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package java.util.zip; - -import java.io.FilterInputStream; -import java.io.IOException; -import java.io.InputStream; - -/* Written using on-line Java Platform 1.2 API Specification - * and JCL book. - * Believed complete and correct. - */ - -/** - * InputStream that computes a checksum of the data being read using a - * supplied Checksum object. - * - * @see Checksum - * - * @author Tom Tromey - * @date May 17, 1999 - */ -public class CheckedInputStream extends FilterInputStream -{ - /** - * Creates a new CheckInputStream on top of the supplied OutputStream - * using the supplied Checksum. - */ - public CheckedInputStream (InputStream in, Checksum sum) - { - super (in); - this.sum = sum; - } - - /** - * Returns the Checksum object used. To get the data checksum computed so - * far call <code>getChecksum.getValue()</code>. - */ - public Checksum getChecksum () - { - return sum; - } - - /** - * Reads one byte, updates the checksum and returns the read byte - * (or -1 when the end of file was reached). - */ - public int read () throws IOException - { - int x = in.read(); - if (x != -1) - sum.update(x); - return x; - } - - /** - * Reads at most len bytes in the supplied buffer and updates the checksum - * with it. Returns the number of bytes actually read or -1 when the end - * of file was reached. - */ - public int read (byte[] buf, int off, int len) throws IOException - { - int r = in.read(buf, off, len); - if (r != -1) - sum.update(buf, off, r); - return r; - } - - /** - * Skips n bytes by reading them in a temporary buffer and updating the - * the checksum with that buffer. Returns the actual number of bytes skiped - * which can be less then requested when the end of file is reached. - */ - public long skip (long n) throws IOException - { - if (n == 0) - return 0; - - int min = (int) Math.min(n, 1024); - byte[] buf = new byte[min]; - - long s = 0; - while (n > 0) - { - int r = in.read(buf, 0, min); - if (r == -1) - break; - n -= r; - s += r; - min = (int) Math.min(n, 1024); - sum.update(buf, 0, r); - } - - return s; - } - - /** The checksum object. */ - private Checksum sum; -} |
