Package org.jboss.netty.buffer

Examples of org.jboss.netty.buffer.ChannelBuffer.readUnsignedByte()


            throws Exception {

        ChannelBuffer buf = (ChannelBuffer) msg;

        buf.skipBytes(2); // header
        int type = buf.readUnsignedByte();
        buf.readShort(); // length
        int index = buf.readUnsignedShort();
       
        if (type != MSG_GPS && type != MSG_DATA) {
            sendResponse(channel, type, index);
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            // Location
            position.setTime(new Date(buf.readUnsignedInt() * 1000));
            position.setLatitude(buf.readInt() / 1800000.0);
            position.setLongitude(buf.readInt() / 1800000.0);
            position.setSpeed(buf.readUnsignedByte() * 0.539957);
            position.setCourse((double) buf.readUnsignedShort());
            position.setAltitude(0.0);
           
            // Cell
            extendedInfo.set("cell", ChannelBufferTools.readHexString(buf, 18));
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            // Cell
            extendedInfo.set("cell", ChannelBufferTools.readHexString(buf, 18));
           
            // Validity
            position.setValid((buf.readUnsignedByte() & 0x01) != 0);
           
            if (type == MSG_ALARM) {
                extendedInfo.set("alarm", buf.readUnsignedByte());
            }
           
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            // Validity
            position.setValid((buf.readUnsignedByte() & 0x01) != 0);
           
            if (type == MSG_ALARM) {
                extendedInfo.set("alarm", buf.readUnsignedByte());
            }
           
            if (type == MSG_STATE) {
                extendedInfo.set("status", buf.readUnsignedByte());
            }
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            if (type == MSG_ALARM) {
                extendedInfo.set("alarm", buf.readUnsignedByte());
            }
           
            if (type == MSG_STATE) {
                extendedInfo.set("status", buf.readUnsignedByte());
            }
           
            position.setExtendedInfo(extendedInfo.toString());
            return position;
        }
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            throws Exception {

        ChannelBuffer buf = (ChannelBuffer) msg;

        buf.skipBytes(4); // system code
        int type = buf.readUnsignedByte();
        long deviceId = buf.readUnsignedInt();
       
        if (type != MSG_CLIENT_SERIAL) {
            buf.readUnsignedShort(); // communication control
        }
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            } catch(Exception error) {
                Log.warning("Unknown device - " + deviceId);
                return null;
            }
           
            buf.readUnsignedByte(); // hardware version
            buf.readUnsignedByte(); // software version
            buf.readUnsignedByte(); // protocol version

            // Status
            extendedInfo.set("status", buf.getUnsignedByte(buf.readerIndex()) & 0x0f);
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                Log.warning("Unknown device - " + deviceId);
                return null;
            }
           
            buf.readUnsignedByte(); // hardware version
            buf.readUnsignedByte(); // software version
            buf.readUnsignedByte(); // protocol version

            // Status
            extendedInfo.set("status", buf.getUnsignedByte(buf.readerIndex()) & 0x0f);
           
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                return null;
            }
           
            buf.readUnsignedByte(); // hardware version
            buf.readUnsignedByte(); // software version
            buf.readUnsignedByte(); // protocol version

            // Status
            extendedInfo.set("status", buf.getUnsignedByte(buf.readerIndex()) & 0x0f);
           
            int operator = (buf.readUnsignedByte() & 0xf0) << 4;
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            buf.readUnsignedByte(); // protocol version

            // Status
            extendedInfo.set("status", buf.getUnsignedByte(buf.readerIndex()) & 0x0f);
           
            int operator = (buf.readUnsignedByte() & 0xf0) << 4;
            operator += buf.readUnsignedByte();
           
            buf.readUnsignedByte(); // reason data
            buf.readUnsignedByte(); // reason
            buf.readUnsignedByte(); // mode
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