From 1c86e7d6f36dd018a72a6494368617bad92773bd Mon Sep 17 00:00:00 2001 From: Fredrik Osterlind Date: Fri, 11 Feb 2011 15:45:09 +0100 Subject: [PATCH] fixed line endings --- .../se/sics/cooja/emulatedmote/CRCCoder.java | 116 ++--- .../Radio802154PacketConverter.java | 396 +++++++++--------- .../se/sics/cooja/emulatedmote/RadioByte.java | 96 ++--- 3 files changed, 304 insertions(+), 304 deletions(-) diff --git a/tools/cooja/java/se/sics/cooja/emulatedmote/CRCCoder.java b/tools/cooja/java/se/sics/cooja/emulatedmote/CRCCoder.java index fa03e9158..7079bcaa9 100644 --- a/tools/cooja/java/se/sics/cooja/emulatedmote/CRCCoder.java +++ b/tools/cooja/java/se/sics/cooja/emulatedmote/CRCCoder.java @@ -1,59 +1,59 @@ -/* - * Copyright (c) 2007, Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the Institute nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $Id: CRCCoder.java,v 1.1 2009/11/10 12:54:39 joxe Exp $ - */ - -package se.sics.cooja.emulatedmote; -import org.apache.log4j.Logger; - -/** - * Ported from contiki-2.x/core/lib/crc16.[ch]. - * - * @author Fredrik Osterlind - */ -public class CRCCoder { - - private static Logger logger = Logger.getLogger(CRCCoder.class); - - /** - * Updates given accumulated CRC16 checksum with given byte. - * - * @param b Byte to be added to CRC - * @param acc Accumulated CRC that is to be updated - * @return New accumulated CRC - */ - public static short crc16Add(byte b, short acc) { - acc ^= 0xff & b; - acc = (short) ((0xff & (acc >> 8)) | (0xff00 & (acc << 8))); - acc ^= 0xffff & ((acc & 0xff00) << 4); - acc ^= (0xffff & (0xff & (acc >> 8)) >> 4); - acc ^= 0xffff & ((0xffff & (acc & 0xff00)) >>> 5); - return acc; - } +/* + * Copyright (c) 2007, Swedish Institute of Computer Science. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $Id: CRCCoder.java,v 1.1 2009/11/10 12:54:39 joxe Exp $ + */ + +package se.sics.cooja.emulatedmote; +import org.apache.log4j.Logger; + +/** + * Ported from contiki-2.x/core/lib/crc16.[ch]. + * + * @author Fredrik Osterlind + */ +public class CRCCoder { + + private static Logger logger = Logger.getLogger(CRCCoder.class); + + /** + * Updates given accumulated CRC16 checksum with given byte. + * + * @param b Byte to be added to CRC + * @param acc Accumulated CRC that is to be updated + * @return New accumulated CRC + */ + public static short crc16Add(byte b, short acc) { + acc ^= 0xff & b; + acc = (short) ((0xff & (acc >> 8)) | (0xff00 & (acc << 8))); + acc ^= 0xffff & ((acc & 0xff00) << 4); + acc ^= (0xffff & (0xff & (acc >> 8)) >> 4); + acc ^= 0xffff & ((0xffff & (acc & 0xff00)) >>> 5); + return acc; + } } \ No newline at end of file diff --git a/tools/cooja/java/se/sics/cooja/emulatedmote/Radio802154PacketConverter.java b/tools/cooja/java/se/sics/cooja/emulatedmote/Radio802154PacketConverter.java index 6326f5d4c..6447462aa 100644 --- a/tools/cooja/java/se/sics/cooja/emulatedmote/Radio802154PacketConverter.java +++ b/tools/cooja/java/se/sics/cooja/emulatedmote/Radio802154PacketConverter.java @@ -1,198 +1,198 @@ -/* - * Copyright (c) 2008, Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the Institute nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $Id: Radio802154PacketConverter.java,v 1.1 2009/11/10 12:54:39 joxe Exp $ - */ - -package se.sics.cooja.emulatedmote; -import org.apache.log4j.Logger; - -import se.sics.cooja.ConvertedRadioPacket; -import se.sics.cooja.RadioPacket; -import se.sics.cooja.util.StringUtils; -/** - * Converts radio packets between X-MAC/802.15.4 nodes and COOJA. - * Handles radio driver specifics such as length header and CRC footer. - * - * TODO: Needs to fix 802.15.4 parsing of packets to really convert them... - * @author Fredrik Osterlind, Joakim Eriksson - */ - -public class Radio802154PacketConverter { - private static Logger logger = Logger.getLogger(Radio802154PacketConverter.class); - - public static final boolean WITH_PREAMBLE = true; - public static final boolean WITH_SYNCH = true; - public static final boolean WITH_XMAC = true; - public static final boolean WITH_CHECKSUM = false; - public static final boolean WITH_TIMESTAMP = true; - public static final boolean WITH_FOOTER = true; - - public static byte[] fromCoojaToCC2420(RadioPacket packet) { - byte cc2420Data[] = new byte[6+127]; - int pos = 0; - byte packetData[] = packet.getPacketData(); - byte len; /* total packet minus preamble(4), synch(1) and length(1) */ - short accumulatedCRC = 0; - - /* 4 bytes preamble */ - if (WITH_PREAMBLE) { - cc2420Data[pos++] = 0; - cc2420Data[pos++] = 0; - cc2420Data[pos++] = 0; - cc2420Data[pos++] = 0; - } - - /* 1 byte synch */ - if (WITH_SYNCH) { - cc2420Data[pos++] = 0x7A; - } - - /* 1 byte length */ - len = (byte) packetData.length; - if (WITH_XMAC) { - len += 6; - } - if (WITH_CHECKSUM) { - len += 2; - } - if (WITH_TIMESTAMP) { - len += 3; - } - if (WITH_FOOTER) { - len += 2; - } - cc2420Data[pos++] = len; - - /* (TODO) 4 byte X-MAC */ - if (WITH_XMAC) { - cc2420Data[pos++] = 1; /* TYPE_DATA */ - accumulatedCRC = CRCCoder.crc16Add((byte)0, accumulatedCRC); - cc2420Data[pos++] = 0; - accumulatedCRC = CRCCoder.crc16Add((byte)0, accumulatedCRC); - cc2420Data[pos++] = 0; /* XXX sender: 0.0 */ - accumulatedCRC = CRCCoder.crc16Add((byte)0, accumulatedCRC); - cc2420Data[pos++] = 0; - accumulatedCRC = CRCCoder.crc16Add((byte)0, accumulatedCRC); - cc2420Data[pos++] = 0; /* XXX receiver: 0.0 */ - accumulatedCRC = CRCCoder.crc16Add((byte)0, accumulatedCRC); - cc2420Data[pos++] = 0; - accumulatedCRC = CRCCoder.crc16Add((byte)0, accumulatedCRC); - } - - /* Payload */ - for (byte b : packetData) { - accumulatedCRC = CRCCoder.crc16Add(b, accumulatedCRC); - } - System.arraycopy(packetData, 0, cc2420Data, pos, packetData.length); - pos += packetData.length; - - /* 2 bytes checksum */ - if (WITH_CHECKSUM) { - cc2420Data[pos++] = (byte) (accumulatedCRC & 0xff); - cc2420Data[pos++] = (byte) ((accumulatedCRC >> 8) & 0xff); - } - - /* (TODO) 3 bytes timestamp */ - if (WITH_TIMESTAMP) { - cc2420Data[pos++] = 0; - cc2420Data[pos++] = 0; - cc2420Data[pos++] = 0; - } - - /* (TODO) 2 bytes footer */ - if (WITH_FOOTER) { - cc2420Data[pos++] = 0; /* RSSI */ - cc2420Data[pos++] = (byte) 0x80; /* CRC and CORRELATION */ - } - - byte cc2420DataStripped[] = new byte[pos]; - System.arraycopy(cc2420Data, 0, cc2420DataStripped, 0, pos); - - /*logger.info("Data length: " + cc2420DataStripped.length);*/ - return cc2420DataStripped; - } - - public static ConvertedRadioPacket fromCC2420ToCooja(byte[] data) { - int pos = 0; - int len; /* Payload */ - int originalLen; - - /* Use some CC2420/MAC specific field such as X-MAC response */ - - /* (IGNORED) 4 bytes preamble */ - if (WITH_PREAMBLE) { - pos += 4; - } - - /* (IGNORED) 1 byte synch */ - if (WITH_SYNCH) { - pos += 1; - } - - /* 1 byte length */ - len = data[pos]; - originalLen = len; - pos += 1; - - /* (IGNORED) 4 byte X-MAC */ - if (WITH_XMAC) { - pos += 6; - len -= 6; - } - - /* (IGNORED) 2 bytes checksum */ - if (WITH_CHECKSUM) { - len -= 2; - } - - /* (IGNORED) 3 bytes timestamp */ - if (WITH_TIMESTAMP) { - len -= 3; - } - - /* (IGNORED) 2 bytes footer */ - if (WITH_FOOTER) { - len -= 2; - } - - /*logger.info("Payload pos: " + pos); - logger.info("Payload length: " + len);*/ - - byte originalData[] = new byte[originalLen]; - System.arraycopy(data, 6, originalData, 0, originalLen); - if (len < 0) { - logger.warn("No cross-level conversion available: negative packet length"); - return new ConvertedRadioPacket(new byte[0], originalData); - } - byte convertedData[] = new byte[len]; - System.arraycopy(data, pos, convertedData, 0, len); - return new ConvertedRadioPacket(convertedData, originalData); - } - -} +/* + * Copyright (c) 2008, Swedish Institute of Computer Science. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $Id: Radio802154PacketConverter.java,v 1.1 2009/11/10 12:54:39 joxe Exp $ + */ + +package se.sics.cooja.emulatedmote; +import org.apache.log4j.Logger; + +import se.sics.cooja.ConvertedRadioPacket; +import se.sics.cooja.RadioPacket; +import se.sics.cooja.util.StringUtils; +/** + * Converts radio packets between X-MAC/802.15.4 nodes and COOJA. + * Handles radio driver specifics such as length header and CRC footer. + * + * TODO: Needs to fix 802.15.4 parsing of packets to really convert them... + * @author Fredrik Osterlind, Joakim Eriksson + */ + +public class Radio802154PacketConverter { + private static Logger logger = Logger.getLogger(Radio802154PacketConverter.class); + + public static final boolean WITH_PREAMBLE = true; + public static final boolean WITH_SYNCH = true; + public static final boolean WITH_XMAC = true; + public static final boolean WITH_CHECKSUM = false; + public static final boolean WITH_TIMESTAMP = true; + public static final boolean WITH_FOOTER = true; + + public static byte[] fromCoojaToCC2420(RadioPacket packet) { + byte cc2420Data[] = new byte[6+127]; + int pos = 0; + byte packetData[] = packet.getPacketData(); + byte len; /* total packet minus preamble(4), synch(1) and length(1) */ + short accumulatedCRC = 0; + + /* 4 bytes preamble */ + if (WITH_PREAMBLE) { + cc2420Data[pos++] = 0; + cc2420Data[pos++] = 0; + cc2420Data[pos++] = 0; + cc2420Data[pos++] = 0; + } + + /* 1 byte synch */ + if (WITH_SYNCH) { + cc2420Data[pos++] = 0x7A; + } + + /* 1 byte length */ + len = (byte) packetData.length; + if (WITH_XMAC) { + len += 6; + } + if (WITH_CHECKSUM) { + len += 2; + } + if (WITH_TIMESTAMP) { + len += 3; + } + if (WITH_FOOTER) { + len += 2; + } + cc2420Data[pos++] = len; + + /* (TODO) 4 byte X-MAC */ + if (WITH_XMAC) { + cc2420Data[pos++] = 1; /* TYPE_DATA */ + accumulatedCRC = CRCCoder.crc16Add((byte)0, accumulatedCRC); + cc2420Data[pos++] = 0; + accumulatedCRC = CRCCoder.crc16Add((byte)0, accumulatedCRC); + cc2420Data[pos++] = 0; /* XXX sender: 0.0 */ + accumulatedCRC = CRCCoder.crc16Add((byte)0, accumulatedCRC); + cc2420Data[pos++] = 0; + accumulatedCRC = CRCCoder.crc16Add((byte)0, accumulatedCRC); + cc2420Data[pos++] = 0; /* XXX receiver: 0.0 */ + accumulatedCRC = CRCCoder.crc16Add((byte)0, accumulatedCRC); + cc2420Data[pos++] = 0; + accumulatedCRC = CRCCoder.crc16Add((byte)0, accumulatedCRC); + } + + /* Payload */ + for (byte b : packetData) { + accumulatedCRC = CRCCoder.crc16Add(b, accumulatedCRC); + } + System.arraycopy(packetData, 0, cc2420Data, pos, packetData.length); + pos += packetData.length; + + /* 2 bytes checksum */ + if (WITH_CHECKSUM) { + cc2420Data[pos++] = (byte) (accumulatedCRC & 0xff); + cc2420Data[pos++] = (byte) ((accumulatedCRC >> 8) & 0xff); + } + + /* (TODO) 3 bytes timestamp */ + if (WITH_TIMESTAMP) { + cc2420Data[pos++] = 0; + cc2420Data[pos++] = 0; + cc2420Data[pos++] = 0; + } + + /* (TODO) 2 bytes footer */ + if (WITH_FOOTER) { + cc2420Data[pos++] = 0; /* RSSI */ + cc2420Data[pos++] = (byte) 0x80; /* CRC and CORRELATION */ + } + + byte cc2420DataStripped[] = new byte[pos]; + System.arraycopy(cc2420Data, 0, cc2420DataStripped, 0, pos); + + /*logger.info("Data length: " + cc2420DataStripped.length);*/ + return cc2420DataStripped; + } + + public static ConvertedRadioPacket fromCC2420ToCooja(byte[] data) { + int pos = 0; + int len; /* Payload */ + int originalLen; + + /* Use some CC2420/MAC specific field such as X-MAC response */ + + /* (IGNORED) 4 bytes preamble */ + if (WITH_PREAMBLE) { + pos += 4; + } + + /* (IGNORED) 1 byte synch */ + if (WITH_SYNCH) { + pos += 1; + } + + /* 1 byte length */ + len = data[pos]; + originalLen = len; + pos += 1; + + /* (IGNORED) 4 byte X-MAC */ + if (WITH_XMAC) { + pos += 6; + len -= 6; + } + + /* (IGNORED) 2 bytes checksum */ + if (WITH_CHECKSUM) { + len -= 2; + } + + /* (IGNORED) 3 bytes timestamp */ + if (WITH_TIMESTAMP) { + len -= 3; + } + + /* (IGNORED) 2 bytes footer */ + if (WITH_FOOTER) { + len -= 2; + } + + /*logger.info("Payload pos: " + pos); + logger.info("Payload length: " + len);*/ + + byte originalData[] = new byte[originalLen]; + System.arraycopy(data, 6, originalData, 0, originalLen); + if (len < 0) { + logger.warn("No cross-level conversion available: negative packet length"); + return new ConvertedRadioPacket(new byte[0], originalData); + } + byte convertedData[] = new byte[len]; + System.arraycopy(data, pos, convertedData, 0, len); + return new ConvertedRadioPacket(convertedData, originalData); + } + +} diff --git a/tools/cooja/java/se/sics/cooja/emulatedmote/RadioByte.java b/tools/cooja/java/se/sics/cooja/emulatedmote/RadioByte.java index 8a7eefb0d..ddbb96b47 100644 --- a/tools/cooja/java/se/sics/cooja/emulatedmote/RadioByte.java +++ b/tools/cooja/java/se/sics/cooja/emulatedmote/RadioByte.java @@ -1,49 +1,49 @@ -/* - * Copyright (c) 2009, Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the Institute nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $Id: RadioByte.java,v 1.1 2009/11/10 12:54:39 joxe Exp $ - */ - -package se.sics.cooja.emulatedmote; -import se.sics.cooja.RadioPacket; - -public class RadioByte implements RadioPacket { - private byte[] data = new byte[1]; - - public RadioByte(byte data) { - this.data[0] = data; - } - - public RadioByte(int intData) { - this.data[0] = (byte) intData; - } - - public byte[] getPacketData() { - return data; - } +/* + * Copyright (c) 2009, Swedish Institute of Computer Science. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $Id: RadioByte.java,v 1.1 2009/11/10 12:54:39 joxe Exp $ + */ + +package se.sics.cooja.emulatedmote; +import se.sics.cooja.RadioPacket; + +public class RadioByte implements RadioPacket { + private byte[] data = new byte[1]; + + public RadioByte(byte data) { + this.data[0] = data; + } + + public RadioByte(int intData) { + this.data[0] = (byte) intData; + } + + public byte[] getPacketData() { + return data; + } } \ No newline at end of file