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authorAndrew Haley <aph@redhat.com>2016-09-30 16:24:48 +0000
committerAndrew Haley <aph@gcc.gnu.org>2016-09-30 16:24:48 +0000
commit07b78716af6a9d7c9fd1e94d9baf94a52c873947 (patch)
tree3f22b3241c513ad168c8353805614ae1249410f4 /libjava/classpath/gnu/java/net/protocol/http/LimitedLengthInputStream.java
parenteae993948bae8b788c53772bcb9217c063716f93 (diff)
Makefile.def: Remove libjava.
2016-09-30 Andrew Haley <aph@redhat.com> * Makefile.def: Remove libjava. * Makefile.tpl: Likewise. * Makefile.in: Regenerate. * configure.ac: Likewise. * configure: Likewise. * gcc/java: Remove. * libjava: Likewise. From-SVN: r240662
Diffstat (limited to 'libjava/classpath/gnu/java/net/protocol/http/LimitedLengthInputStream.java')
-rw-r--r--libjava/classpath/gnu/java/net/protocol/http/LimitedLengthInputStream.java216
1 files changed, 0 insertions, 216 deletions
diff --git a/libjava/classpath/gnu/java/net/protocol/http/LimitedLengthInputStream.java b/libjava/classpath/gnu/java/net/protocol/http/LimitedLengthInputStream.java
deleted file mode 100644
index 568f830fd47..00000000000
--- a/libjava/classpath/gnu/java/net/protocol/http/LimitedLengthInputStream.java
+++ /dev/null
@@ -1,216 +0,0 @@
-/* LimitedLengthInputStream.java --
- Copyright (C) 2005, 2008 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 gnu.java.net.protocol.http;
-
-import java.io.IOException;
-import java.io.InputStream;
-
-/**
- * InputStream that limits the total number of bytes that can be read
- * from an underlying stream. In addition to limiting the number of
- * bytes read, close() is not propagated to the underlying stream.
- *
- * @author David Daney (ddaney@avtrex.com)
- */
-class LimitedLengthInputStream
- extends InputStream
-{
- private long remainingLen;
- private boolean restrictLen;
- private HTTPConnection connection;
- private boolean eof;
- private InputStream in;
- private boolean doClose;
-
- private void handleClose()
- throws IOException
- {
- eof = true;
-
- if (doClose)
- in.close();
- else
- connection.release();
-
- in = null;
- connection = null;
- }
-
- /**
- * Constructor.
- *
- * @param in the underlying stream
- *
- * @param maxLen the maximum number of bytes to read
- *
- * @param restrictLen if true the number of bytes that can be read
- * from this stream will be limited to maxLen, otherwise the number
- * of bytes is not restricted.
- *
- * @param con the HTTPConnection associated with this stream
- *
- * @param doClose if true con will be closed when finished reading,
- * else it will be placed back in the connection pool.
- *
- */
- LimitedLengthInputStream(InputStream in,
- long maxLen,
- boolean restrictLen,
- HTTPConnection con,
- boolean doClose)
- throws IOException
- {
- this.in = in;
- this.remainingLen = maxLen;
- this.restrictLen = restrictLen;
- this.connection = con;
- this.doClose = doClose;
-
- if (restrictLen)
- {
- if (maxLen < 0)
- throw new IllegalArgumentException();
- else if (maxLen == 0)
- handleClose(); // Nothing to do, release the connection.
- }
- }
-
- public synchronized int read()
- throws IOException
- {
- if (eof)
- return -1; // EOF
-
- int r;
-
- if (restrictLen)
- {
- r = in.read();
- if (-1 != r)
- remainingLen--;
-
- if (0 == remainingLen)
- handleClose();
- }
- else
- {
- r = in.read();
- if (r == -1)
- handleClose();
- }
-
- return r;
- }
-
- public int read(byte[] buffer)
- throws IOException
- {
- return read(buffer, 0, buffer.length);
- }
-
- public synchronized int read(byte[] buffer, int offset, int length)
- throws IOException
- {
- if (eof)
- return -1; // EOF
-
- if (restrictLen && length > remainingLen)
- length = (int) remainingLen;
-
- int r = in.read(buffer, offset, length);
-
- if (-1 == r)
- handleClose();
-
- if (restrictLen && r > 0)
- {
- remainingLen -= r;
- if (0 == remainingLen)
- handleClose();
- }
- return r;
- }
-
- public synchronized long skip(long n)
- throws IOException
- {
-
- if (eof)
- return 0;
-
- if (restrictLen && n > remainingLen)
- n = remainingLen;
-
- long r = in.skip(n);
-
- if (restrictLen)
- {
- remainingLen -= r;
- if (0 == remainingLen)
- handleClose();
- }
- return r;
- }
-
- public synchronized int available()
- throws IOException
- {
- if (eof)
- return 0;
-
- int a = in.available();
- if (restrictLen && a > remainingLen)
- a = (int)remainingLen;
- return a;
- }
-
- public synchronized void close()
- throws IOException
- {
- if (eof)
- return;
-
- // If we get to here, the stream was not fully read. Just throw
- // it away.
-
- doClose = true;
-
- handleClose();
- }
-}