diff options
Diffstat (limited to 'libjava/classpath/gnu/javax/net/ssl/provider/RecordInputStream.java')
-rw-r--r-- | libjava/classpath/gnu/javax/net/ssl/provider/RecordInputStream.java | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/libjava/classpath/gnu/javax/net/ssl/provider/RecordInputStream.java b/libjava/classpath/gnu/javax/net/ssl/provider/RecordInputStream.java new file mode 100644 index 00000000000..14cf829ac67 --- /dev/null +++ b/libjava/classpath/gnu/javax/net/ssl/provider/RecordInputStream.java @@ -0,0 +1,106 @@ +/* RecordInputStream.java -- record layer input stream interface. + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is a 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 of the License, 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; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, 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.javax.net.ssl.provider; + +import java.io.IOException; +import java.io.InputStream; + +class RecordInputStream extends InputStream +{ + + // Fields. + // ------------------------------------------------------------------------- + + /** + * The record input instance. + */ + private final RecordInput in; + + /** + * The content type this stream is reading. + */ + private final ContentType type; + + // Constructor. + // ------------------------------------------------------------------------- + + RecordInputStream (RecordInput in, ContentType type) + { + this.in = in; + this.type = type; + } + + // Instance methods. + // ------------------------------------------------------------------------- + + public int available () throws IOException + { + return in.available (type); + } + + public int read () throws IOException + { + byte[] b = new byte[1]; + int ret; + while ((ret = read (b)) != 1) + { + if (ret == -1) + { + return -1; + } + Thread.yield (); + } + return b[0] & 0xFF; + } + + public int read (byte[] buf) throws IOException + { + return read (buf, 0, buf.length); + } + + public int read (byte[] buf, int off, int len) throws IOException + { + return in.read (buf, off, len, type); + } + + public String toString () + { + return RecordInputStream.class.getName () + " [ type=" + type + " ]"; + } +} |