X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2FAdapterCommunication.cpp;h=faa15aa27100e2f1dcc32e9b86aafd047c999b53;hb=4fe8d858f161384e8f808751c47d0e7e541b3adb;hp=5541bf56a5381febe2a64264b897099fff2d1cc6;hpb=ae693aaa8545b853946bf490dd0444c5862bafb9;p=deb_libcec.git diff --git a/src/lib/AdapterCommunication.cpp b/src/lib/AdapterCommunication.cpp index 5541bf5..faa15aa 100644 --- a/src/lib/AdapterCommunication.cpp +++ b/src/lib/AdapterCommunication.cpp @@ -33,17 +33,15 @@ #include "AdapterCommunication.h" #include "CECProcessor.h" -#include "platform/serialport.h" -#include "util/StdString.h" -#include "platform/timeutils.h" +#include "platform/serialport/serialport.h" using namespace std; using namespace CEC; +using namespace PLATFORM; 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 @@ -198,9 +196,9 @@ CStdString CCECAdapterMessage::ToString(void) const case MSGCODE_HIGH_ERROR: case MSGCODE_LOW_ERROR: { - int iLine = (size() >= 3) ? (at(1) << 8) | at(2) : 0; + uint32_t iLine = (size() >= 3) ? (at(1) << 8) | at(2) : 0; uint32_t iTime = (size() >= 7) ? (at(3) << 24) | (at(4) << 16) | (at(5) << 8) | at(6) : 0; - strMsg.AppendFormat(" line:%i", iLine); + strMsg.AppendFormat(" line:%u", iLine); strMsg.AppendFormat(" time:%u", iTime); } break; @@ -250,7 +248,7 @@ CAdapterCommunication::CAdapterCommunication(CCECProcessor *processor) : m_processor(processor), m_iLineTimeout(0) { - m_port = new CSerialPort; + m_port = new PLATFORM::CSerialPort; } CAdapterCommunication::~CAdapterCommunication(void) @@ -266,7 +264,11 @@ CAdapterCommunication::~CAdapterCommunication(void) bool CAdapterCommunication::Open(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */) { - CLockObject lock(&m_mutex); + uint64_t iNow = GetTimeMs(); + uint64_t iTimeout = iNow + iTimeoutMs; + + CLockObject lock(m_mutex); + if (!m_port) { m_processor->AddLog(CEC_LOG_ERROR, "port is NULL"); @@ -276,12 +278,23 @@ bool CAdapterCommunication::Open(const char *strPort, uint16_t iBaudRate /* = 38 if (IsOpen()) { m_processor->AddLog(CEC_LOG_ERROR, "port is already open"); + return true; } - if (!m_port->Open(strPort, iBaudRate)) + CStdString strError; + bool bConnected(false); + while (!bConnected && iNow < iTimeout) + { + if ((bConnected = m_port->Open(strPort, iBaudRate)) == false) + { + strError.Format("error opening serial port '%s': %s", strPort, m_port->GetError().c_str()); + Sleep(250); + iNow = GetTimeMs(); + } + } + + if (!bConnected) { - CStdString strError; - strError.Format("error opening serial port '%s': %s", strPort, m_port->GetError().c_str()); m_processor->AddLog(CEC_LOG_ERROR, strError); return false; } @@ -294,7 +307,7 @@ bool CAdapterCommunication::Open(const char *strPort, uint16_t iBaudRate /* = 38 if (CreateThread()) { - m_startCondition.Wait(&m_mutex); + m_startCondition.Wait(m_mutex); m_processor->AddLog(CEC_LOG_DEBUG, "communication thread started"); return true; } @@ -308,7 +321,7 @@ bool CAdapterCommunication::Open(const char *strPort, uint16_t iBaudRate /* = 38 void CAdapterCommunication::Close(void) { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); m_startCondition.Broadcast(); m_rcvCondition.Broadcast(); StopThread(); @@ -317,7 +330,7 @@ void CAdapterCommunication::Close(void) void *CAdapterCommunication::Process(void) { { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); m_startCondition.Signal(); } @@ -328,6 +341,10 @@ void *CAdapterCommunication::Process(void) WriteNextCommand(); } + CCECAdapterMessage *msg; + if (m_outBuffer.Pop(msg)) + msg->condition.Broadcast(); + return NULL; } @@ -354,8 +371,8 @@ bool CAdapterCommunication::ReadFromDevice(uint32_t iTimeout) void CAdapterCommunication::AddData(uint8_t *data, uint8_t iLen) { - CLockObject lock(&m_mutex); - for (unsigned int iPtr = 0; iPtr < iLen; iPtr++) + CLockObject lock(m_mutex); + for (uint8_t iPtr = 0; iPtr < iLen; iPtr++) m_inBuffer.Push(data[iPtr]); m_rcvCondition.Signal(); @@ -370,8 +387,8 @@ void CAdapterCommunication::WriteNextCommand(void) void CAdapterCommunication::SendMessageToAdapter(CCECAdapterMessage *msg) { - CLockObject lock(&msg->mutex); - if (m_port->Write(msg) != (int32_t) msg->size()) + CLockObject lock(msg->mutex); + if (m_port->Write(msg->packet.data, msg->size()) != (int32_t) msg->size()) { CStdString strError; strError.Format("error writing to serial port: %s", m_port->GetError().c_str()); @@ -395,7 +412,7 @@ bool CAdapterCommunication::Write(CCECAdapterMessage *data) bool CAdapterCommunication::Read(CCECAdapterMessage &msg, uint32_t iTimeout) { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); msg.clear(); uint64_t iNow = GetTimeMs(); @@ -409,7 +426,7 @@ bool CAdapterCommunication::Read(CCECAdapterMessage &msg, uint32_t iTimeout) uint8_t buf = 0; if (!m_inBuffer.Pop(buf)) { - if (!m_rcvCondition.Wait(&m_mutex, (uint32_t) (iTarget - iNow))) + if (!m_rcvCondition.Wait(m_mutex, (uint32_t) (iTarget - iNow))) return false; } @@ -466,9 +483,9 @@ bool CAdapterCommunication::StartBootloader(void) output->push_escaped(MSGCODE_START_BOOTLOADER); output->push_back(MSGEND); - CLockObject lock(&output->mutex); + CLockObject lock(output->mutex); if (Write(output)) - output->condition.Wait(&output->mutex); + output->condition.Wait(output->mutex); bReturn = output->state == ADAPTER_MESSAGE_STATE_SENT; delete output; @@ -488,9 +505,9 @@ bool CAdapterCommunication::PingAdapter(void) output->push_escaped(MSGCODE_PING); output->push_back(MSGEND); - CLockObject lock(&output->mutex); + CLockObject lock(output->mutex); if (Write(output)) - output->condition.Wait(&output->mutex); + output->condition.Wait(output->mutex); bReturn = output->state == ADAPTER_MESSAGE_STATE_SENT; delete output; @@ -518,7 +535,7 @@ bool CAdapterCommunication::SetLineTimeout(uint8_t iTimeout) return bReturn; } -bool CAdapterCommunication::IsOpen(void) const +bool CAdapterCommunication::IsOpen(void) { return !IsStopped() && m_port->IsOpen() && IsRunning(); }