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Versions: 29
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Stored size: 1.17 KB
Contents
package http_parser;
import java.nio.ByteBuffer;
public abstract class HTTPDataCallback implements http_parser.lolevel.HTTPDataCallback{
/*
Very raw and extremly foolhardy! DANGER!
The whole Buffer concept is difficult enough to grasp as it is,
we pass in a buffer with an arbitrary position.
The interesting data is located at position pos and is len
bytes long.
The contract of this callback is that the buffer is
returned in the state that it was passed in, so implementing
this require good citizenship, you'll need to remember the current
position, change the position to get at the data you're interested
in and then set the position back to how you found it...
Therefore: there is an abstract implementation that implements
cb as described above, and provides a new callback
with signature @see cb(byte[], int, int)
*/
public int cb(http_parser.lolevel.HTTPParser p, ByteBuffer buf, int pos, int len) {
byte [] by = new byte[len];
int saved = buf.position();
buf.position(pos);
buf.get(by);
buf.position(saved);
return cb((HTTPParser)p, by, 0, len);
}
public abstract int cb(HTTPParser p, byte[] by, int pos, int len);
}
Version data entries
29 entries across 29 versions & 7 rubygems