/** 解析单次消息内容 */
public void parseMessage(ByteBuffer socketbuffer)
{
int versionInfo = socketbuffer.readByte();
bool encryption = ((versionInfo & 8) != 0);
bool crc = ((versionInfo & 4) != 0);
bool compress = ((versionInfo & 2) != 0);
//if(!MiniConnectManager.IsRobot)
//MonoBehaviour.print ("length=>" + length + " versionInfo=>" + versionInfo + " encryption=>" + encryption + " crc=>" + crc + " compress=>" + compress);
ByteBuffer data = new ByteBuffer(length - 1);
data.write(socketbuffer.toArray(), 0, length - 1);
//为下次数据处理做判断
if (socket.Available >= 2)
{
byte[] b = new byte[2];
socket.Receive(b, SocketFlags.None);
length = ByteKit.readUnsignedShort(b, 0);
}
else
{
length = 0;
}
if (encryption)
{
data = encryptionCode(data, _receiveChallengeCode);
}
if (compress)
{
byte[] bb = ZIPUtil.Decompress(data.toArray());
data = new ByteBuffer(bb);
}
if (crc)
{
int crcValue = data.readInt();
ByteBuffer data1 = new ByteBuffer();
data1.writeBytes(data.toArray(), 0, (data.top - data.position));
int nowCrc = (int)ChecksumUtil.Adler32(data1);
if (crcValue != nowCrc)
{
MonoBehaviour.print("crc is err,crcValue" + crcValue + ",nowCrc=" + nowCrc);
return;
}
}
ErlKVMessage message = new ErlKVMessage(null);
message.bytesRead(data);
if (_portHandler != null) // _portHandler可以是DataAccess或者ErlTransmitPort，如果要保存funcUid就要设置为DataAccess
{
_portHandler.erlReceive(this, message);
}
}
/** 发送方法
* @param data 数据
* @param isEncryption 是否加密
* @param isCrc 是否crc
* @param isCompress 是否压缩
* @param kv kv类型 为0表示消息为二进制数据，为1表示消息为KeyValue类型，key为字符串，Value为标准格式的数据
* */
public void sendErl(ByteBuffer data, int encryption, int crc, int compress, int kv)
{
//没有得到pk码,一般出现在连接有,但是接不到后台消息
if (_sendChallengeCode == null || _sendChallengeCode.Length < 0)
{
return;
}
_encryption = encryption;
_crc = crc;
_compress = compress;
_kv = kv;
int crcValue = 0;
ByteBuffer data1 = new ByteBuffer();
if (_compress == COMPRESS && data.length() >= 64) // 根据参数和数据长度判断是否执行压缩
{
byte[] bb = ZIPUtil.Compress(data.toArray());
data = new ByteBuffer(bb);
}
else
{
_compress = 0;
}
if (_crc == 1 && _compress == 0)
{
crcValue = (int)ChecksumUtil.Adler32(data);
data1.writeInt(crcValue);
}
else
{
_crc = 0;
}
data1.writeBytes(data.toArray());
if (_encryption == 1)
{
data1 = encryptionCode(data1, _sendChallengeCode); // 执行加密
}
send(data1);
_encryption = ENCRYPTION;
_crc = CRC;
_compress = COMPRESS;
_kv = KV;
}
