X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2FCECProcessor.h;h=c93d8fefff47c3f95417c83adb7c2b4f8a779e2c;hb=55c75e6e4bd3d1c44907b59768b891227bd8ab5a;hp=ef4c5195bdac933d9d3d5fc9816bf225afbe03b5;hpb=315ff809364552f6faee215b56ecacb2efaea8e4;p=deb_libcec.git diff --git a/src/lib/CECProcessor.h b/src/lib/CECProcessor.h index ef4c519..c93d8fe 100644 --- a/src/lib/CECProcessor.h +++ b/src/lib/CECProcessor.h @@ -2,7 +2,7 @@ /* * 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. @@ -32,83 +32,198 @@ */ #include -#include -#include "AdapterCommunication.h" -#include "platform/threads.h" -#include "util/buffer.h" -#include "util/StdString.h" - -class CSerialPort; +#include "../../include/cectypes.h" +#include "platform/threads/threads.h" +#include "platform/util/buffer.h" +#include "adapter/AdapterCommunication.h" namespace CEC { class CLibCEC; - class CAdapterCommunication; + class IAdapterCommunication; class CCECBusDevice; - class CCECProcessor : public CThread + // a buffer that priotises the input from the TV. + // if we need more than this, we'll have to change it into a priority_queue + class CCECInputBuffer + { + public: + CCECInputBuffer(void) : m_bHasData(false) {} + virtual ~CCECInputBuffer(void) + { + m_condition.Broadcast(); + } + + bool Push(const cec_command &command) + { + bool bReturn(false); + PLATFORM::CLockObject lock(m_mutex); + if (command.initiator == CECDEVICE_TV) + bReturn = m_tvInBuffer.Push(command); + else + bReturn = m_inBuffer.Push(command); + + m_bHasData |= bReturn; + if (m_bHasData) + m_condition.Signal(); + + return bReturn; + } + + bool Pop(cec_command &command, uint16_t iTimeout) + { + bool bReturn(false); + PLATFORM::CLockObject lock(m_mutex); + if (m_tvInBuffer.IsEmpty() && m_inBuffer.IsEmpty() && + !m_condition.Wait(m_mutex, m_bHasData, iTimeout)) + return bReturn; + + if (m_tvInBuffer.Pop(command)) + bReturn = true; + else if (m_inBuffer.Pop(command)) + bReturn = true; + + m_bHasData = !m_tvInBuffer.IsEmpty() || !m_inBuffer.IsEmpty(); + return bReturn; + } + + private: + PLATFORM::CMutex m_mutex; + PLATFORM::CCondition m_condition; + volatile bool m_bHasData; + PLATFORM::SyncedBuffer m_tvInBuffer; + PLATFORM::SyncedBuffer m_inBuffer; + }; + + class CCECProcessor : public PLATFORM::CThread, public IAdapterCommunicationCallback { public: - CCECProcessor(CLibCEC *controller, CAdapterCommunication *serComm, const char *strDeviceName, cec_logical_address iLogicalAddress = CECDEVICE_PLAYBACKDEVICE1, uint16_t iPhysicalAddress = CEC_DEFAULT_PHYSICAL_ADDRESS); - CCECProcessor(CLibCEC *controller, CAdapterCommunication *serComm, const char *strDeviceName, const cec_device_type_list &types); + CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types, uint16_t iPhysicalAddress); + CCECProcessor(CLibCEC *controller, libcec_configuration *configuration); virtual ~CCECProcessor(void); - virtual bool Start(void); - virtual void *Process(void); + bool Start(const char *strPort, uint16_t iBaudRate = CEC_SERIAL_DEFAULT_BAUDRATE, uint32_t iTimeoutMs = CEC_DEFAULT_CONNECT_TIMEOUT); + void *Process(void); + void Close(void); + + bool OnCommandReceived(const cec_command &command); + + bool IsMonitoring(void) const { return m_bMonitor; } + CCECBusDevice * GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bSuppressUpdate = true); + CCECBusDevice * GetDeviceByType(cec_device_type type) const; + CCECBusDevice * GetPrimaryDevice(void) const; + cec_version GetDeviceCecVersion(cec_logical_address iAddress); + bool GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language); + CStdString GetDeviceName(void) const; + cec_osd_name GetDeviceOSDName(cec_logical_address iAddress); + uint64_t GetDeviceVendorId(cec_logical_address iAddress); + cec_power_status GetDevicePowerStatus(cec_logical_address iAddress); + cec_logical_address GetLogicalAddress(void) const { return m_configuration.logicalAddresses.primary; } + cec_logical_addresses GetLogicalAddresses(void) const { return m_configuration.logicalAddresses; } + cec_logical_addresses GetActiveDevices(void); + uint16_t GetDevicePhysicalAddress(cec_logical_address iAddress); + bool HasLogicalAddress(cec_logical_address address) const { return m_configuration.logicalAddresses.IsSet(address); } + bool IsPresentDevice(cec_logical_address address); + bool IsPresentDeviceType(cec_device_type type); + uint16_t GetPhysicalAddress(void) const; + uint64_t GetLastTransmission(void) const { return m_iLastTransmission; } + cec_logical_address GetActiveSource(bool bRequestActiveSource = true); + bool IsActiveSource(cec_logical_address iAddress); + bool IsInitialised(void); + bool SetStreamPath(uint16_t iPhysicalAddress); + cec_client_version GetClientVersion(void) const { return (cec_client_version)m_configuration.clientVersion; }; + bool StandbyDevices(cec_logical_address address = CECDEVICE_BROADCAST); + bool PowerOnDevices(cec_logical_address address = CECDEVICE_BROADCAST); + + bool SetActiveView(void); + bool SetActiveSource(cec_device_type type = CEC_DEVICE_TYPE_RESERVED); + bool SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate = true); + bool SetDeckInfo(cec_deck_info info, bool bSendUpdate = true); + bool SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce = false); + bool TransmitInactiveSource(void); + bool SetLogicalAddress(cec_logical_address iLogicalAddress); + bool SetMenuState(cec_menu_state state, bool bSendUpdate = true); + bool SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate = true); + bool SetActiveSource(uint16_t iStreamPath); + bool SwitchMonitoring(bool bEnable); + bool PollDevice(cec_logical_address iAddress); + uint8_t VolumeUp(bool bSendRelease = true); + uint8_t VolumeDown(bool bSendRelease = true); + uint8_t MuteAudio(bool bSendRelease = true); + bool TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait = true); + bool TransmitKeyRelease(cec_logical_address iDestination, bool bWait = true); + bool EnablePhysicalAddressDetection(void); + void SetStandardLineTimeout(uint8_t iTimeout); + void SetRetryLineTimeout(uint8_t iTimeout); + bool GetCurrentConfiguration(libcec_configuration *configuration); + bool SetConfiguration(const libcec_configuration *configuration); + bool CanPersistConfiguration(void); + bool PersistConfiguration(libcec_configuration *configuration); + void RescanActiveDevices(void); + + bool SetLineTimeout(uint8_t iTimeout); - virtual bool IsMonitoring(void) const { return m_bMonitor; } - virtual cec_version GetDeviceCecVersion(cec_logical_address iAddress); - virtual bool GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language); - virtual const std::string & GetDeviceName(void) { return m_strDeviceName; } - virtual uint64_t GetDeviceVendorId(cec_logical_address iAddress); - virtual cec_power_status GetDevicePowerStatus(cec_logical_address iAddress); - virtual cec_logical_address GetLogicalAddress(void) const { return m_logicalAddresses.primary; } - virtual bool HasLogicalAddress(cec_logical_address address) const { return m_logicalAddresses.isset(address); } - virtual uint16_t GetPhysicalAddress(void) const; + const char *ToString(const cec_device_type type); + const char *ToString(const cec_menu_state state); + const char *ToString(const cec_version version); + const char *ToString(const cec_power_status status); + const char *ToString(const cec_logical_address address); + const char *ToString(const cec_deck_control_mode mode); + const char *ToString(const cec_deck_info status); + const char *ToString(const cec_opcode opcode); + const char *ToString(const cec_system_audio_status mode); + const char *ToString(const cec_audio_status status); + const char *ToString(const cec_vendor_id vendor); + const char *ToString(const cec_client_version version); + const char *ToString(const cec_server_version version); - virtual bool SetActiveView(void); - virtual bool SetInactiveView(void); - virtual bool SetLogicalAddress(cec_logical_address iLogicalAddress); - virtual bool SetPhysicalAddress(uint16_t iPhysicalAddress); - virtual bool SwitchMonitoring(bool bEnable); - virtual bool PollDevice(cec_logical_address iAddress); + bool Transmit(const cec_command &data); + void TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE); - virtual bool Transmit(const cec_command &data); - virtual bool Transmit(CCECAdapterMessage *output); - virtual void TransmitAbort(cec_logical_address address, cec_opcode opcode, ECecAbortReason reason = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE); + bool ChangeDeviceType(cec_device_type from, cec_device_type to); + bool FindLogicalAddresses(void); + bool SetAckMask(uint16_t iMask); + + bool StartBootloader(const char *strPort = NULL); + bool PingAdapter(void); + void HandlePoll(cec_logical_address initiator, cec_logical_address destination); + bool HandleReceiveFailed(cec_logical_address initiator); - virtual void SetCurrentButton(cec_user_control_code iButtonCode); - virtual void AddCommand(const cec_command &command); - virtual void AddKey(cec_keypress &key); - virtual void AddKey(void); - virtual void AddLog(cec_log_level level, const CStdString &strMessage); + bool GetDeviceInformation(const char *strPort, libcec_configuration *config, uint32_t iTimeoutMs = CEC_DEFAULT_CONNECT_TIMEOUT); - virtual bool FindLogicalAddresses(void); + bool TransmitPendingActiveSourceCommands(void); - CCECBusDevice *m_busDevices[16]; + CCECBusDevice * m_busDevices[16]; private: - bool TryLogicalAddress(cec_logical_address address, const char *strLabel, unsigned int iIndex); - bool FindLogicalAddressRecordingDevice(unsigned int iIndex); - bool FindLogicalAddressTuner(unsigned int iIndex); - bool FindLogicalAddressPlaybackDevice(unsigned int iIndex); - bool FindLogicalAddressAudioSystem(unsigned int iIndex); + bool OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs, bool bStartListening = true); + bool Initialise(void); + void SetInitialised(bool bSetTo = true); + void CreateBusDevices(void); + + void ReplaceHandlers(void); + bool PhysicalAddressInUse(uint16_t iPhysicalAddress); + bool TryLogicalAddress(cec_logical_address address); + bool FindLogicalAddressRecordingDevice(void); + bool FindLogicalAddressTuner(void); + bool FindLogicalAddressPlaybackDevice(void); + bool FindLogicalAddressAudioSystem(void); - bool SetAckMask(uint16_t iMask); void LogOutput(const cec_command &data); - bool WaitForTransmitSucceeded(uint8_t iLength, uint32_t iTimeout = 1000); - bool ParseMessage(const CCECAdapterMessage &msg); - void ParseCommand(cec_command &command); - - bool m_bStarted; - cec_command m_currentframe; - cec_logical_addresses m_logicalAddresses; - std::string m_strDeviceName; - cec_device_type_list m_types; - CMutex m_mutex; - CCondition m_startCondition; - CAdapterCommunication* m_communication; - CLibCEC* m_controller; - bool m_bMonitor; + void ParseCommand(const cec_command &command); + + bool m_bConnectionOpened; + bool m_bInitialised; + PLATFORM::CMutex m_mutex; + IAdapterCommunication * m_communication; + CLibCEC* m_controller; + bool m_bMonitor; + cec_keypress m_previousKey; + PLATFORM::CThread * m_busScan; + uint8_t m_iStandardLineTimeout; + uint8_t m_iRetryLineTimeout; + uint64_t m_iLastTransmission; + CCECInputBuffer m_inBuffer; + libcec_configuration m_configuration; }; };