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comparison src/ch/ethz/ssh2/channel/ChannelInputStream.java @ 307:071eccdff8ea ganymed

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fix java formatting
author Carl Byington <carl@five-ten-sg.com>
date Wed, 30 Jul 2014 14:16:58 -0700
parents 91a31873c42a
children
comparison
equal deleted inserted replaced
305:d2b303406d63 307:071eccdff8ea
7 import java.io.IOException; 7 import java.io.IOException;
8 import java.io.InputStream; 8 import java.io.InputStream;
9 9
10 /** 10 /**
11 * ChannelInputStream. 11 * ChannelInputStream.
12 * 12 *
13 * @author Christian Plattner 13 * @author Christian Plattner
14 * @version 2.50, 03/15/10 14 * @version 2.50, 03/15/10
15 */ 15 */
16 public final class ChannelInputStream extends InputStream 16 public final class ChannelInputStream extends InputStream {
17 { 17 Channel c;
18 Channel c;
19 18
20 boolean isClosed = false; 19 boolean isClosed = false;
21 boolean isEOF = false; 20 boolean isEOF = false;
22 boolean extendedFlag = false; 21 boolean extendedFlag = false;
23 22
24 ChannelInputStream(Channel c, boolean isExtended) 23 ChannelInputStream(Channel c, boolean isExtended) {
25 { 24 this.c = c;
26 this.c = c; 25 this.extendedFlag = isExtended;
27 this.extendedFlag = isExtended; 26 }
28 }
29 27
30 @Override 28 @Override
31 public int available() throws IOException 29 public int available() throws IOException {
32 { 30 if (isEOF)
33 if (isEOF) 31 return 0;
34 return 0;
35 32
36 int avail = c.cm.getAvailable(c, extendedFlag); 33 int avail = c.cm.getAvailable(c, extendedFlag);
34 /* We must not return -1 on EOF */
35 return (avail > 0) ? avail : 0;
36 }
37 37
38 /* We must not return -1 on EOF */ 38 @Override
39 public void close() throws IOException {
40 isClosed = true;
41 }
39 42
40 return (avail > 0) ? avail : 0; 43 @Override
41 } 44 public int read(byte[] b, int off, int len) throws IOException {
45 if (b == null)
46 throw new NullPointerException();
42 47
43 @Override 48 if ((off < 0) || (len < 0) || ((off + len) > b.length) || ((off + len) < 0) || (off > b.length))
44 public void close() throws IOException 49 throw new IndexOutOfBoundsException();
45 {
46 isClosed = true;
47 }
48 50
49 @Override 51 if (len == 0)
50 public int read(byte[] b, int off, int len) throws IOException 52 return 0;
51 {
52 if (b == null)
53 throw new NullPointerException();
54 53
55 if ((off < 0) || (len < 0) || ((off + len) > b.length) || ((off + len) < 0) || (off > b.length)) 54 if (isEOF)
56 throw new IndexOutOfBoundsException(); 55 return -1;
57 56
58 if (len == 0) 57 int ret = c.cm.getChannelData(c, extendedFlag, b, off, len);
59 return 0;
60 58
61 if (isEOF) 59 if (ret == -1) {
62 return -1; 60 isEOF = true;
61 }
63 62
64 int ret = c.cm.getChannelData(c, extendedFlag, b, off, len); 63 return ret;
64 }
65 65
66 if (ret == -1) 66 @Override
67 { 67 public int read(byte[] b) throws IOException {
68 isEOF = true; 68 return read(b, 0, b.length);
69 } 69 }
70 70
71 return ret; 71 @Override
72 } 72 public int read() throws IOException {
73 /* Yes, this stream is pure and unbuffered, a single byte read() is slow */
74 final byte b[] = new byte[1];
75 int ret = read(b, 0, 1);
73 76
74 @Override 77 if (ret != 1)
75 public int read(byte[] b) throws IOException 78 return -1;
76 {
77 return read(b, 0, b.length);
78 }
79 79
80 @Override 80 return b[0] & 0xff;
81 public int read() throws IOException 81 }
82 {
83 /* Yes, this stream is pure and unbuffered, a single byte read() is slow */
84
85 final byte b[] = new byte[1];
86
87 int ret = read(b, 0, 1);
88
89 if (ret != 1)
90 return -1;
91
92 return b[0] & 0xff;
93 }
94 } 82 }