void Send_IRLenData(USART_TypeDef *USARTx, INT8U CMD,u8 *IRlen_buf)
{ u8 i;
PROTOCOL_t IRCtrl;
IRCtrl.header = 0x16;
IRCtrl.command = CMD;
IRCtrl.length = 208;
for (i=0;i<IRCtrl.length;i++) //4位ID
{
IRCtrl.data[i] =*(IRlen_buf+i);
}
IRCtrl.checksum = IRCtrl.header;
IRCtrl.checksum += IRCtrl.command;
IRCtrl.checksum += IRCtrl.length;
for (i=0;i<IRCtrl.length;i++) //4位ID
{
IRCtrl.checksum+= IRCtrl.data[i];
}
IRCtrl.checksum = IRCtrl.checksum%256;
IRCtrl.end = 0x08;
SendProtocol(USARTx, &IRCtrl);
}
Bool HsPlayer::OnInnerProtocol(SID iSid, Protocol* pProto)
{
//╗п¤ни■╬ы
if (pProto->GetType() == ProtocolId::MSG_NOTIFY && ((MsgNotify*)pProto)->m_iMode == HAWK_ERROR)
{
SendProtocol(pProto);
return true;
}
return false;
}
/********************************************************************************
* FunctionName: Send_LRC
*
* Description : Sending the LRC to study protocol.
*
* Parameters : USARTx-Sending Port. irSignal-infrad signal in byte.
*
* Returns : None.
*******************************************************************************/
void Send_IRcmd(USART_TypeDef *USARTx, INT8U CMD)
{
PROTOCOL_t IRCtrl;
IRCtrl.header = 0x16;
IRCtrl.command = CMD;
IRCtrl.length = 0;
IRCtrl.checksum = IRCtrl.header;
IRCtrl.checksum += IRCtrl.command;
IRCtrl.checksum += IRCtrl.length;
IRCtrl.checksum = IRCtrl.checksum%256;
IRCtrl.end = 0x08;
SendProtocol(USARTx, &IRCtrl);
}
/********************************************************************************
* FunctionName: SendAck
*
* Description : 发送应答信号
*
* Parameters : USARTx-发送通道，pProto-欲应答的协议.
*
* Returns : None.
*******************************************************************************/
void SendAck(USART_TypeDef *USARTx, PROTOCOL_t *pProto)
{
PROTOCOL_t proto;
proto.header = 0xAA;
proto.direction = pProto->direction >> 4;
proto.direction &= 0x0F;
proto.direction |= (pProto->direction << 4);
proto.msgref = pProto->msgref & 0x3F;
proto.command = pProto->command;
proto.length = 0;
proto.checksum = proto.header;
proto.checksum += proto.direction;
proto.checksum += proto.msgref;
proto.checksum += proto.command;
proto.checksum += proto.length;
SendProtocol(USARTx, &proto);
}
Bool HawkGateProxy::SendProtocol(SID iSid, HawkProtocol* pProto)
{
SvrMsgHeader sHeader;
sHeader.Sid = iSid;
return SendProtocol(sHeader, pProto);
}
Bool HawkGateThread::OnSessionRead(Session* pSession)
{
if (!pSession || pSession->Socket == INVALID_SOCKET)
return false;
//检测输入缓冲区
struct evbuffer* pBuf = bufferevent_get_input((bufferevent*)pSession->Event);
if (!pBuf || !evbuffer_get_length(pBuf))
{
OnSessionError(pSession);
return false;
}
//循环操作避免事件边缘触发引起的未读取问题
while (evbuffer_get_length(pBuf))
{
m_pOctets->Clear();
//读取数据
Int32 iReadSize = evbuffer_remove(pBuf, m_pOctets->Begin(), (Size_t)m_pOctets->Capacity());
if (iReadSize <= 0)
{
OnSessionError(pSession);
return false;
}
m_pOctets->Resize(iReadSize);
//调用性能监视器(只记流量, 解密前才是真实流量数据)
if (m_pGateway->GetProfiler())
m_pGateway->GetProfiler()->RegRecvProto(0, iReadSize);
//解密
if (pSession->ISecurity)
pSession->ISecurity->Update(*m_pOctets);
//填充到输入缓冲区
UInt32 iFillPos = 0;
UInt32 iBufSize = m_pOctets->Size();
while(iBufSize)
{
//尽可能填充解码缓冲区
UInt32 iFillSize = HawkMath::Min<UInt32>(pSession->IBuffer->EmptyCap(), iBufSize);
if (iFillSize)
{
void* pData = (Char*)m_pOctets->Begin() + iFillPos;
pSession->IBuffer->Insert(pSession->IBuffer->End(), pData, iFillSize);
iFillPos += iFillSize;
iBufSize -= iFillSize;
}
//检测是否可以解码输入缓冲区
if (OnSessionDecode(pSession, pSession->IBuffer))
{
UInt32 iProtoSize = 0;
while (P_ProtocolManager->CheckDecodeProtocol(*pSession->IBuffer, &iProtoSize))
{
Char* pProtoData = (Char*)pSession->IBuffer->AvailableData();
ProtoType iProtoType = *((ProtoType*)pProtoData);
//检测协议合法性
/*
if (!P_ProtocolManager->CheckProtocolLegal(iProtoType))
{
HawkFmtError("UnknownProtocol: %d", iProtoType);
OnSessionError(pSession);
return false;
}
*/
//响应连接的Ping协议
if (iProtoType == SysProtocol::SYS_CLT_PING)
{
//回复Pong响应
SysProtocol::Sys_SvrPong sProto((UInt32)HawkOSOperator::GetSysTime());
if (!SendProtocol(pSession, &sProto))
return false;
}
//传递给网关, 再发往后端服务器
else
{
//给网关发协议消息
SendGateMsg(pSession->Sid, pProtoData, iProtoSize);
}
//移动数据游标
pSession->IBuffer->MoveNonius(iProtoSize);
//调用性能监视器(只记协议数, 避免流量统计不准确)
if (m_pGateway->GetProfiler())
m_pGateway->GetProfiler()->RegRecvProto(iProtoType, 0);
}
}
//移除输入缓冲的前段空白
pSession->IBuffer->RemoveBlank();
}
}
return true;
}
