Mercurial > 510Connectbot
annotate src/ch/ethz/ssh2/channel/ChannelOutputStream.java @ 414:12b2a3a35afe
more debugging looking for duplicate transmission
| author | Carl Byington <carl@five-ten-sg.com> |
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| date | Sat, 25 Oct 2014 10:52:39 -0700 |
| parents | 071eccdff8ea |
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| rev | line source |
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1 /* |
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2 * Copyright (c) 2006-2011 Christian Plattner. All rights reserved. |
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3 * Please refer to the LICENSE.txt for licensing details. |
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4 */ |
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5 package ch.ethz.ssh2.channel; |
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6 |
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7 import java.io.IOException; |
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8 import java.io.OutputStream; |
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9 |
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10 /** |
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11 * ChannelOutputStream. |
| 307 | 12 * |
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13 * @author Christian Plattner |
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14 * @version 2.50, 03/15/10 |
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15 */ |
| 307 | 16 public final class ChannelOutputStream extends OutputStream { |
| 17 Channel c; | |
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18 |
| 307 | 19 boolean isClosed = false; |
| 20 | |
| 21 ChannelOutputStream(Channel c) { | |
| 22 this.c = c; | |
| 23 } | |
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24 |
| 307 | 25 @Override |
| 26 public void write(int b) throws IOException { | |
| 27 byte[] buff = new byte[1]; | |
| 28 buff[0] = (byte) b; | |
| 29 write(buff, 0, 1); | |
| 30 } | |
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31 |
| 307 | 32 @Override |
| 33 public void close() throws IOException { | |
| 34 if (isClosed == false) { | |
| 35 isClosed = true; | |
| 36 c.cm.sendEOF(c); | |
| 37 } | |
| 38 } | |
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39 |
| 307 | 40 @Override |
| 41 public void flush() throws IOException { | |
| 42 if (isClosed) | |
| 43 throw new IOException("This OutputStream is closed."); | |
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44 |
| 307 | 45 /* This is a no-op, since this stream is unbuffered */ |
| 46 } | |
| 47 | |
| 48 @Override | |
| 49 public void write(byte[] b, int off, int len) throws IOException { | |
| 50 if (isClosed) | |
| 51 throw new IOException("This OutputStream is closed."); | |
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52 |
| 307 | 53 if (b == null) |
| 54 throw new NullPointerException(); | |
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55 |
| 307 | 56 if ((off < 0) || (len < 0) || ((off + len) > b.length) || ((off + len) < 0) || (off > b.length)) |
| 57 throw new IndexOutOfBoundsException(); | |
| 58 | |
| 59 if (len == 0) | |
| 60 return; | |
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61 |
| 307 | 62 c.cm.sendData(c, b, off, len); |
| 63 } | |
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64 |
| 307 | 65 @Override |
| 66 public void write(byte[] b) throws IOException { | |
| 67 write(b, 0, b.length); | |
| 68 } | |
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69 } |