sparrowwallet/usb4java
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Add short package handling

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This commit is contained in:
Klaus Reimer 2013-02-24 20:09:06 +01:00
parent 69abe30c5d
commit b39ca1aeb0
1 changed files with 3 additions and 0 deletions
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3
src/main/java/de/ailis/usb4java/support/ControlIrpQueue.java
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@ -12,6 +12,7 @@ import java.nio.ByteBuffer;
import javax.usb.UsbControlIrp;
import javax.usb.UsbException;
import javax.usb.UsbIrp;
import javax.usb.UsbShortPacketException;
import javax.usb.event.UsbDeviceDataEvent;
import de.ailis.usb4java.exceptions.Usb4JavaException;
@ -64,6 +65,8 @@ public final class ControlIrpQueue extends AbstractIrpQueue<UsbControlIrp>
buffer.rewind();
buffer.get(irp.getData(), irp.getOffset(), len);
irp.setActualLength(len);
if (irp.getActualLength() != irp.getLength() && !irp.getAcceptShortPacket())
throw new UsbShortPacketException();
}
/**