108 default:
109 case -1: /* this is an error */
110 throw new TelnetProtocolException("misplaced CR in input");
111
112 case 0: /* NUL - treat CR as CR */
113 return '\r';
114
115 case '\n': /* CRLF - treat as NL */
116 if (stickyCRLF) {
117 seenCR = true;
118 return '\r';
119 } else {
120 return '\n';
121 }
122 }
123 }
124 return c;
125 }
126
127 /** read into a byte array */
128 public int read(byte bytes[]) throws IOException {
129 return read(bytes, 0, bytes.length);
130 }
131
132 /**
133 * Read into a byte array at offset <i>off</i> for length <i>length</i>
134 * bytes.
135 */
136 public int read(byte bytes[], int off, int length) throws IOException {
137 if (binaryMode)
138 return super.read(bytes, off, length);
139
140 int c;
141 int offStart = off;
142
143 while (--length >= 0) {
144 c = read();
145 if (c == -1)
146 break;
147 bytes[off++] = (byte)c;
148 }
149 return (off > offStart) ? off - offStart : -1;
150 }
151 }
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108 default:
109 case -1: /* this is an error */
110 throw new TelnetProtocolException("misplaced CR in input");
111
112 case 0: /* NUL - treat CR as CR */
113 return '\r';
114
115 case '\n': /* CRLF - treat as NL */
116 if (stickyCRLF) {
117 seenCR = true;
118 return '\r';
119 } else {
120 return '\n';
121 }
122 }
123 }
124 return c;
125 }
126
127 /** read into a byte array */
128 public int read(byte[] bytes) throws IOException {
129 return read(bytes, 0, bytes.length);
130 }
131
132 /**
133 * Read into a byte array at offset <i>off</i> for length <i>length</i>
134 * bytes.
135 */
136 public int read(byte[] bytes, int off, int length) throws IOException {
137 if (binaryMode)
138 return super.read(bytes, off, length);
139
140 int c;
141 int offStart = off;
142
143 while (--length >= 0) {
144 c = read();
145 if (c == -1)
146 break;
147 bytes[off++] = (byte)c;
148 }
149 return (off > offStart) ? off - offStart : -1;
150 }
151 }
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