public int read() throws IOException {
try {
lock.getBusyFlag();
while (reslen == 0) {
try {
if (EOF) return (-1);
if (IOError != null) throw IOError;
empty.cvWait();
} catch (InterruptedException e) {
}
}
return (int) getChar();
} finally {
lock.freeBusyFlag();
}
}
private void putChar(byte c) {
try {
lock.getBusyFlag();
while ((reslen == result.length) && (!EOF)) {
try {
full.cvWait();
} catch (InterruptedException ie) {
}
}
if (!EOF) {
result[reslen++] = c;
empty.cvSignal();
}
} finally {
lock.freeBusyFlag();
}
}
public int read(byte b[], int off, int len) throws IOException {
try {
lock.getBusyFlag();
while (reslen == 0) {
try {
if (EOF) return (-1);
if (IOError != null) throw IOError;
empty.cvWait();
} catch (InterruptedException e) {
}
}
int sizeread = Math.min(reslen, len);
byte c[] = getChars(sizeread);
System.arraycopy(c, 0, b, off, sizeread);
return (sizeread);
} finally {
lock.freeBusyFlag();
}
}