X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2FCECProcessor.cpp;h=c63bc57666f846a381571eb84d11042fb06ae818;hb=c12ee8e65c67f6435fba0a09cbea363b13f6c56d;hp=0c409eb6eee23073393373c1ce27d424946d4647;hpb=4060d525db2e96103a134bf4383cc5a73db5703f;p=deb_libcec.git diff --git a/src/lib/CECProcessor.cpp b/src/lib/CECProcessor.cpp index 0c409eb..c63bc57 100644 --- a/src/lib/CECProcessor.cpp +++ b/src/lib/CECProcessor.cpp @@ -1,7 +1,7 @@ /* * This file is part of the libCEC(R) library. * - * libCEC(R) is Copyright (C) 2011 Pulse-Eight Limited. All rights reserved. + * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved. * libCEC(R) is an original work, containing original code. * * libCEC(R) is a trademark of Pulse-Eight Limited. @@ -32,7 +32,7 @@ #include "CECProcessor.h" -#include "adapter/AdapterMessage.h" +#include "adapter/USBCECAdapterCommunication.h" #include "devices/CECBusDevice.h" #include "devices/CECAudioSystem.h" #include "devices/CECPlaybackDevice.h" @@ -41,25 +41,24 @@ #include "devices/CECTV.h" #include "implementations/CECCommandHandler.h" #include "LibCEC.h" +#include "platform/util/timeutils.h" using namespace CEC; using namespace std; using namespace PLATFORM; CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, cec_logical_address iLogicalAddress /* = CECDEVICE_PLAYBACKDEVICE1 */, uint16_t iPhysicalAddress /* = CEC_DEFAULT_PHYSICAL_ADDRESS*/) : - m_bStarted(false), m_bInitialised(false), m_iHDMIPort(CEC_DEFAULT_HDMI_PORT), m_iBaseDevice((cec_logical_address)CEC_DEFAULT_BASE_DEVICE), - m_lastInitiator(CECDEVICE_UNKNOWN), m_strDeviceName(strDeviceName), + m_communication(NULL), m_controller(controller), m_bMonitor(false), m_iStandardLineTimeout(3), m_iRetryLineTimeout(3), m_iLastTransmission(0) { - m_communication = new CAdapterCommunication(this); m_logicalAddresses.Clear(); m_logicalAddresses.Set(iLogicalAddress); m_types.clear(); @@ -68,19 +67,18 @@ CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, cec } CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types) : - m_bStarted(false), m_bInitialised(false), m_iHDMIPort(CEC_DEFAULT_HDMI_PORT), m_iBaseDevice((cec_logical_address)CEC_DEFAULT_BASE_DEVICE), m_strDeviceName(strDeviceName), m_types(types), + m_communication(NULL), m_controller(controller), m_bMonitor(false), m_iStandardLineTimeout(3), m_iRetryLineTimeout(3), m_iLastTransmission(0) { - m_communication = new CAdapterCommunication(this); m_logicalAddresses.Clear(); for (int iPtr = 0; iPtr < 16; iPtr++) { @@ -117,8 +115,6 @@ CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, con CCECProcessor::~CCECProcessor(void) { - m_bStarted = false; - m_startCondition.Broadcast(); StopThread(); delete m_communication; @@ -132,38 +128,46 @@ bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint { bool bReturn(false); CLockObject lock(m_mutex); - if (!m_communication) + if (m_communication) { - m_controller->AddLog(CEC_LOG_ERROR, "no connection handler found"); - return bReturn; + CLibCEC::AddLog(CEC_LOG_WARNING, "existing connection handler found, deleting it"); + m_communication->Close(); + delete m_communication; } + m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate); + /* check for an already opened connection */ if (m_communication->IsOpen()) { - m_controller->AddLog(CEC_LOG_ERROR, "connection already opened"); + CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened"); return bReturn; } - /* open a new connection */ - if ((bReturn = m_communication->Open(strPort, iBaudRate, iTimeoutMs)) == false) - m_controller->AddLog(CEC_LOG_ERROR, "could not open a connection"); - - /* try to ping the adapter */ - if ((bReturn = m_communication->PingAdapter()) == false) - m_controller->AddLog(CEC_LOG_ERROR, "the adapter does not respond correctly"); + uint64_t iNow = GetTimeMs(); + uint64_t iTarget = iTimeoutMs > 0 ? iNow + iTimeoutMs : iNow + CEC_DEFAULT_TRANSMIT_WAIT; - uint16_t iFirmwareVersion = m_communication->GetFirmwareVersion(); - if ((bReturn = (iFirmwareVersion != CEC_FW_VERSION_UNKNOWN)) == false) - m_controller->AddLog(CEC_LOG_ERROR, "the adapter is running an unknown firmware version"); + /* open a new connection */ + unsigned iConnectTry(0); + while (iNow < iTarget && (bReturn = m_communication->Open(this, iTimeoutMs)) == false) + { + CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry); + Sleep(500); + iNow = GetTimeMs(); + } - CStdString strLog; - strLog.Format("CEC Adapter firmware version: %d", iFirmwareVersion); - m_controller->AddLog(CEC_LOG_NOTICE, strLog); + if (bReturn) + CLibCEC::AddLog(CEC_LOG_NOTICE, "connected to the CEC adapter. firmware version = %d", m_communication->GetFirmwareVersion()); return bReturn; } +bool CCECProcessor::IsInitialised(void) +{ + CLockObject lock(m_mutex); + return m_bInitialised; +} + void CCECProcessor::SetInitialised(bool bSetTo /* = true */) { CLockObject lock(m_mutex); @@ -180,7 +184,7 @@ bool CCECProcessor::Initialise(void) if (!FindLogicalAddresses()) { - m_controller->AddLog(CEC_LOG_ERROR, "could not detect our logical addresses"); + CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses"); return bReturn; } @@ -193,11 +197,7 @@ bool CCECProcessor::Initialise(void) ReplaceHandlers(); if ((bReturn = SetHDMIPort(m_iBaseDevice, m_iHDMIPort, true)) == false) - { - CStdString strLog; - strLog.Format("unable to set HDMI port %d on %s (%x)", m_iHDMIPort, ToString(m_iBaseDevice), (uint8_t)m_iBaseDevice); - m_controller->AddLog(CEC_LOG_ERROR, strLog); - } + CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set HDMI port %d on %s (%x)", m_iHDMIPort, ToString(m_iBaseDevice), (uint8_t)m_iBaseDevice); SetInitialised(bReturn); @@ -214,21 +214,21 @@ bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, return bReturn; /* create the processor thread */ - if (!CreateThread() || !m_startCondition.Wait(m_mutex) || !m_bStarted) + if (!CreateThread()) { - m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread"); + CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread"); return bReturn; } } if ((bReturn = Initialise()) == false) { - m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread"); + CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread"); StopThread(true); } else { - m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started"); + CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started"); } return bReturn; @@ -247,7 +247,7 @@ bool CCECProcessor::TryLogicalAddress(cec_logical_address address) bool CCECProcessor::FindLogicalAddressRecordingDevice(void) { - AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'"); + CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'"); return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) || TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) || TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3); @@ -255,7 +255,7 @@ bool CCECProcessor::FindLogicalAddressRecordingDevice(void) bool CCECProcessor::FindLogicalAddressTuner(void) { - AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'"); + CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'"); return TryLogicalAddress(CECDEVICE_TUNER1) || TryLogicalAddress(CECDEVICE_TUNER2) || TryLogicalAddress(CECDEVICE_TUNER3) || @@ -264,7 +264,7 @@ bool CCECProcessor::FindLogicalAddressTuner(void) bool CCECProcessor::FindLogicalAddressPlaybackDevice(void) { - AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'"); + CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'"); return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) || TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) || TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3); @@ -272,7 +272,7 @@ bool CCECProcessor::FindLogicalAddressPlaybackDevice(void) bool CCECProcessor::FindLogicalAddressAudioSystem(void) { - AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'"); + CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'"); return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM); } @@ -280,9 +280,7 @@ bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to) { bool bChanged(false); - CStdString strLog; - strLog.Format("changing device type '%s' into '%s'", ToString(from), ToString(to)); - AddLog(CEC_LOG_NOTICE, strLog); + CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to)); CLockObject lock(m_mutex); CCECBusDevice *previousDevice = GetDeviceByType(from); @@ -312,7 +310,7 @@ bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to) if (previousDevice && newDevice) { newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC); - previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_UNKNOWN); + previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT); newDevice->SetCecVersion(previousDevice->GetCecVersion(false)); previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN); @@ -359,15 +357,13 @@ bool CCECProcessor::FindLogicalAddresses(void) { bool bReturn(true); m_logicalAddresses.Clear(); - CStdString strLog; for (unsigned int iPtr = 0; iPtr < 5; iPtr++) { if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RESERVED) continue; - strLog.Format("%s - device %d: type %d", __FUNCTION__, iPtr, m_types.types[iPtr]); - AddLog(CEC_LOG_DEBUG, strLog); + CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_types.types[iPtr]); if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE) bReturn &= FindLogicalAddressRecordingDevice(); @@ -387,53 +383,39 @@ bool CCECProcessor::FindLogicalAddresses(void) void CCECProcessor::ReplaceHandlers(void) { + if (!IsInitialised()) + return; for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++) m_busDevices[iPtr]->ReplaceHandler(m_bInitialised); } +bool CCECProcessor::OnCommandReceived(const cec_command &command) +{ + m_commandBuffer.Push(command); + return true; +} + void *CCECProcessor::Process(void) { - bool bParseFrame(false); - cec_command command; - CCECAdapterMessage msg; + cec_command command; + CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started"); - { - CLockObject lock(m_mutex); - m_bStarted = true; - m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started"); - m_startCondition.Signal(); - } - - while (!IsStopped()) + while (!IsStopped() && m_communication->IsOpen()) { ReplaceHandlers(); - command.Clear(); - msg.Clear(); - - { - CLockObject lock(m_mutex); - if (m_commandBuffer.Pop(command)) - { - bParseFrame = true; - } - else if (m_communication->IsOpen() && m_communication->Read(msg, 50)) - { - if ((bParseFrame = (ParseMessage(msg) && !IsStopped())) == true) - command = m_currentframe; - } - } - - if (bParseFrame) + if (m_commandBuffer.Pop(command)) ParseCommand(command); - bParseFrame = false; - - Sleep(5); m_controller->CheckKeypressTimeout(); + Sleep(5); } if (m_communication) + { m_communication->Close(); + delete m_communication; + m_communication = NULL; + } return NULL; } @@ -464,6 +446,12 @@ bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RE { bReturn = m_busDevices[addr]->TransmitActiveSource(); + if (bReturn) + { + m_busDevices[addr]->SetMenuState(CEC_MENU_STATE_ACTIVATED); + m_busDevices[addr]->TransmitMenuState(CECDEVICE_TV); + } + if (bReturn && (m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE) && m_busDevices[addr]->GetHandler()->SendDeckStatusUpdateOnActiveSource()) @@ -545,12 +533,10 @@ bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, m_iBaseDevice = iBaseDevice; m_iHDMIPort = iPort; - if (!m_bStarted && !bForce) + if (!IsRunning() && !bForce) return true; - CStdString strLog; - strLog.Format("setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice); - AddLog(CEC_LOG_DEBUG, strLog); + CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice); uint16_t iPhysicalAddress(0); if (iBaseDevice > CECDEVICE_TV) @@ -575,7 +561,7 @@ bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, } if (!bReturn) - m_controller->AddLog(CEC_LOG_ERROR, "failed to set the physical address"); + CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address"); else { lock.Unlock(); @@ -614,7 +600,7 @@ void CCECProcessor::LogOutput(const cec_command &data) for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++) strTx.AppendFormat(":%02x", data.parameters[iPtr]); - m_controller->AddLog(CEC_LOG_TRAFFIC, strTx.c_str()); + CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str()); } bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress) @@ -622,9 +608,7 @@ bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress) CLockObject lock(m_mutex); if (m_logicalAddresses.primary != iLogicalAddress) { - CStdString strLog; - strLog.Format("<< setting primary logical address to %1x", iLogicalAddress); - m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str()); + CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress); m_logicalAddresses.primary = iLogicalAddress; m_logicalAddresses.Set(iLogicalAddress); return SetAckMask(m_logicalAddresses.AckMask()); @@ -685,9 +669,7 @@ bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpda bool CCECProcessor::SwitchMonitoring(bool bEnable) { - CStdString strLog; - strLog.Format("== %s monitoring mode ==", bEnable ? "enabling" : "disabling"); - m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str()); + CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling"); { CLockObject lock(m_mutex); @@ -846,56 +828,28 @@ bool CCECProcessor::IsActiveSource(cec_logical_address iAddress) bool CCECProcessor::Transmit(const cec_command &data) { - bool bReturn(false); - LogOutput(data); - - CCECAdapterMessage *output = new CCECAdapterMessage(data); - - /* set the number of retries */ - if (data.opcode == CEC_OPCODE_NONE) - output->maxTries = 1; - else if (data.initiator != CECDEVICE_BROADCAST) - output->maxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1; - - bReturn = Transmit(output); - - /* set to "not present" on failed ack */ - if (output->state == ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED && - output->Destination() != CECDEVICE_BROADCAST) - m_busDevices[output->Destination()]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT); - - delete output; - return bReturn; -} - -bool CCECProcessor::Transmit(CCECAdapterMessage *output) -{ - bool bReturn(false); - CLockObject lock(m_mutex); + cec_adapter_message_state retVal(ADAPTER_MESSAGE_STATE_UNKNOWN); { - if (!m_communication) - return bReturn; - + CLockObject lock(m_mutex); + LogOutput(data); m_iLastTransmission = GetTimeMs(); - m_communication->SetLineTimeout(m_iStandardLineTimeout); - output->tries = 0; - - do - { - if (output->tries > 0) - m_communication->SetLineTimeout(m_iRetryLineTimeout); - bReturn = m_communication->Write(output); - }while (!bReturn && output->transmit_timeout > 0 && output->NeedsRetry() && ++output->tries < output->maxTries); + if (!m_communication) + return false; + uint8_t iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1; + retVal = m_communication->Write(data, iMaxTries, m_iLineTimeout, m_iRetryLineTimeout); } - m_communication->SetLineTimeout(m_iStandardLineTimeout); + /* set to "not present" on failed ack */ + if (retVal == ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED && + data.destination != CECDEVICE_BROADCAST) + m_busDevices[data.destination]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT); - return bReturn; + return retVal == ADAPTER_MESSAGE_STATE_SENT_ACKED; } void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */) { - m_controller->AddLog(CEC_LOG_DEBUG, "<< transmitting abort message"); + CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message"); cec_command command; // TODO @@ -906,64 +860,13 @@ void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode Transmit(command); } -bool CCECProcessor::ParseMessage(const CCECAdapterMessage &msg) -{ - bool bEom(false); - bool bIsError(msg.IsError()); - - if (msg.IsEmpty()) - return bEom; - - switch(msg.Message()) - { - case MSGCODE_FRAME_START: - { - m_currentframe.Clear(); - if (msg.Size() >= 2) - { - m_currentframe.initiator = msg.Initiator(); - m_currentframe.destination = msg.Destination(); - m_currentframe.ack = msg.IsACK(); - m_currentframe.eom = msg.IsEOM(); - } - if (m_currentframe.ack == 0x1) - { - m_lastInitiator = m_currentframe.initiator; - m_busDevices[m_lastInitiator]->GetHandler()->HandlePoll(m_currentframe.initiator, m_currentframe.destination); - } - } - break; - case MSGCODE_RECEIVE_FAILED: - { - if (m_lastInitiator != CECDEVICE_UNKNOWN) - bIsError = m_busDevices[m_lastInitiator]->GetHandler()->HandleReceiveFailed(); - } - break; - case MSGCODE_FRAME_DATA: - { - if (msg.Size() >= 2) - { - m_currentframe.PushBack(msg[1]); - m_currentframe.eom = msg.IsEOM(); - } - bEom = msg.IsEOM(); - } - break; - default: - break; - } - - m_controller->AddLog(bIsError ? CEC_LOG_WARNING : CEC_LOG_DEBUG, msg.ToString()); - return bEom; -} - -void CCECProcessor::ParseCommand(cec_command &command) +void CCECProcessor::ParseCommand(const cec_command &command) { CStdString dataStr; dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode); for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++) dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]); - m_controller->AddLog(CEC_LOG_TRAFFIC, dataStr.c_str()); + CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str()); if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST) m_busDevices[(uint8_t)command.initiator]->HandleCommand(command); @@ -1004,31 +907,6 @@ uint16_t CCECProcessor::GetPhysicalAddress(void) const return false; } -void CCECProcessor::SetCurrentButton(cec_user_control_code iButtonCode) -{ - m_controller->SetCurrentButton(iButtonCode); -} - -void CCECProcessor::AddCommand(const cec_command &command) -{ - m_controller->AddCommand(command); -} - -void CCECProcessor::AddKey(cec_keypress &key) -{ - m_controller->AddKey(key); -} - -void CCECProcessor::AddKey(void) -{ - m_controller->AddKey(); -} - -void CCECProcessor::AddLog(cec_log_level level, const CStdString &strMessage) -{ - m_controller->AddLog(level, strMessage); -} - bool CCECProcessor::SetAckMask(uint16_t iMask) { return m_communication->SetAckMask(iMask); @@ -1445,12 +1323,10 @@ bool CCECProcessor::PingAdapter(void) void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination) { - m_busDevices[initiator]->GetHandler()->HandlePoll(initiator, destination); - m_lastInitiator = initiator; + m_busDevices[initiator]->HandlePoll(destination); } -bool CCECProcessor::HandleReceiveFailed(void) +bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator) { - return m_lastInitiator != CECDEVICE_UNKNOWN && - !m_busDevices[m_lastInitiator]->GetHandler()->HandleReceiveFailed(); + return !m_busDevices[initiator]->HandleReceiveFailed(); }