X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2FAdapterCommunication.cpp;h=2bdbb04deded358fa721a2305cb254479a02f8fa;hb=eab72c4079c8f106f825f799d1f2f6218066d3ed;hp=c13000b17533c01a64e33f13dab8353941c2da96;hpb=fd5e333a85d5593873b287170f06c0af3166fce6;p=deb_libcec.git diff --git a/src/lib/AdapterCommunication.cpp b/src/lib/AdapterCommunication.cpp index c13000b..2bdbb04 100644 --- a/src/lib/AdapterCommunication.cpp +++ b/src/lib/AdapterCommunication.cpp @@ -43,6 +43,7 @@ using namespace CEC; CCECAdapterMessage::CCECAdapterMessage(const cec_command &command) { clear(); + maxTries = command.retries + 1; //set ack polarity to high when transmitting to the broadcast address //set ack polarity low when transmitting to any other address @@ -226,9 +227,9 @@ bool CCECAdapterMessage::is_error(void) const code == MSGCODE_LOW_ERROR || code == MSGCODE_RECEIVE_FAILED || code == MSGCODE_COMMAND_REJECTED || - code == MSGCODE_TRANSMIT_LINE_TIMEOUT || + code == MSGCODE_TRANSMIT_LINE_TIMEOUT || code == MSGCODE_TRANSMIT_FAILED_LINE || - code == MSGCODE_TRANSMIT_FAILED_ACK || + code == MSGCODE_TRANSMIT_FAILED_ACK || code == MSGCODE_TRANSMIT_FAILED_TIMEOUT_DATA || code == MSGCODE_TRANSMIT_FAILED_TIMEOUT_LINE); } @@ -246,7 +247,8 @@ void CCECAdapterMessage::push_escaped(uint8_t byte) CAdapterCommunication::CAdapterCommunication(CCECProcessor *processor) : m_port(NULL), - m_processor(processor) + m_processor(processor), + m_iLineTimeout(0) { m_port = new CSerialPort; } @@ -287,8 +289,8 @@ bool CAdapterCommunication::Open(const char *strPort, uint16_t iBaudRate /* = 38 m_processor->AddLog(CEC_LOG_DEBUG, "connection opened"); //clear any input bytes - uint8_t buff[1024]; - while (m_port->Read(buff, sizeof(buff), 500) > 0) {} + uint8_t buff[1]; + while (m_port->Read(buff, 1, 5) == 1) {} if (CreateThread()) { @@ -321,11 +323,15 @@ void *CAdapterCommunication::Process(void) while (!IsStopped()) { - ReadFromDevice(500); + ReadFromDevice(50); Sleep(5); WriteNextCommand(); } + CCECAdapterMessage *msg; + if (m_outBuffer.Pop(msg)) + msg->condition.Broadcast(); + return NULL; } @@ -379,7 +385,6 @@ void CAdapterCommunication::SendMessageToAdapter(CCECAdapterMessage *msg) else { m_processor->AddLog(CEC_LOG_DEBUG, "command sent"); - CCondition::Sleep((uint32_t) msg->size() * 24 /*data*/ + 5 /*start bit (4.5 ms)*/); msg->state = ADAPTER_MESSAGE_STATE_SENT; } msg->condition.Signal(); @@ -496,6 +501,27 @@ bool CAdapterCommunication::PingAdapter(void) return bReturn; } +bool CAdapterCommunication::SetLineTimeout(uint8_t iTimeout) +{ + bool bReturn(m_iLineTimeout != iTimeout); + + if (!bReturn) + { + CCECAdapterMessage *output = new CCECAdapterMessage; + + output->push_back(MSGSTART); + output->push_escaped(MSGCODE_TRANSMIT_IDLETIME); + output->push_escaped(iTimeout); + output->push_back(MSGEND); + + if ((bReturn = Write(output)) == false) + m_processor->AddLog(CEC_LOG_ERROR, "could not set the idletime"); + delete output; + } + + return bReturn; +} + bool CAdapterCommunication::IsOpen(void) const { return !IsStopped() && m_port->IsOpen() && IsRunning();