/*
* 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.
*/
#include <string>
-#include <cectypes.h>
-#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 = 10000)
+ {
+ 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<volatile bool> m_condition;
+ volatile bool m_bHasData;
+ PLATFORM::SyncedBuffer<cec_command> m_tvInBuffer;
+ PLATFORM::SyncedBuffer<cec_command> 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, 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 bool Start(const char *strPort, uint16_t iBaudRate = 38400, uint32_t iTimeoutMs = 10000);
virtual void *Process(void);
+ virtual void Close(void);
+
+ virtual bool OnCommandReceived(const cec_command &command);
- 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_iLogicalAddress; }
- virtual uint16_t GetPhysicalAddress(void) const;
+ virtual bool IsMonitoring(void) const { return m_bMonitor; }
+ virtual CCECBusDevice * GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh = false) const;
+ virtual CCECBusDevice * GetDeviceByType(cec_device_type type) const;
+ virtual CCECBusDevice * GetPrimaryDevice(void) const;
+ virtual cec_version GetDeviceCecVersion(cec_logical_address iAddress);
+ virtual bool GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language);
+ virtual CStdString GetDeviceName(void) const
+ {
+ CStdString strName;
+ strName = m_configuration.strDeviceName;
+ return strName;
+ }
+ virtual cec_osd_name GetDeviceOSDName(cec_logical_address iAddress);
+ 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_configuration.logicalAddresses.primary; }
+ virtual cec_logical_addresses GetLogicalAddresses(void) const { return m_configuration.logicalAddresses; }
+ virtual cec_logical_addresses GetActiveDevices(void);
+ virtual uint16_t GetDevicePhysicalAddress(cec_logical_address iAddress);
+ virtual bool HasLogicalAddress(cec_logical_address address) const { return m_configuration.logicalAddresses.IsSet(address); }
+ virtual bool IsPresentDevice(cec_logical_address address);
+ virtual bool IsPresentDeviceType(cec_device_type type);
+ virtual uint16_t GetPhysicalAddress(void) const;
+ virtual uint64_t GetLastTransmission(void) const { return m_iLastTransmission; }
+ virtual cec_logical_address GetActiveSource(void);
+ virtual bool IsActiveSource(cec_logical_address iAddress);
+ virtual bool IsInitialised(void);
+ virtual bool SetStreamPath(uint16_t iPhysicalAddress);
+ virtual cec_client_version GetClientVersion(void) const { return (cec_client_version)m_configuration.clientVersion; };
+ virtual bool StandbyDevices(cec_logical_address address = CECDEVICE_BROADCAST);
+ virtual bool PowerOnDevices(cec_logical_address address = CECDEVICE_BROADCAST);
virtual bool SetActiveView(void);
- virtual bool SetInactiveView(void);
- virtual bool SetLogicalAddress(cec_logical_address iLogicalAddress = CECDEVICE_UNKNOWN);
- virtual bool SetPhysicalAddress(uint16_t iPhysicalAddress);
+ virtual bool SetActiveSource(cec_device_type type = CEC_DEVICE_TYPE_RESERVED);
+ virtual bool SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate = true);
+ virtual bool SetDeckInfo(cec_deck_info info, bool bSendUpdate = true);
+ virtual bool SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce = false);
+ virtual bool TransmitInactiveSource(void);
+ virtual bool SetLogicalAddress(cec_logical_address iLogicalAddress);
+ virtual bool SetMenuState(cec_menu_state state, bool bSendUpdate = true);
+ virtual bool SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate = true);
+ virtual bool SetActiveSource(uint16_t iStreamPath);
virtual bool SwitchMonitoring(bool bEnable);
+ virtual bool PollDevice(cec_logical_address iAddress);
+ virtual uint8_t VolumeUp(bool bSendRelease = true);
+ virtual uint8_t VolumeDown(bool bSendRelease = true);
+ virtual uint8_t MuteAudio(bool bSendRelease = true);
+ virtual bool TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait = true);
+ virtual bool TransmitKeyRelease(cec_logical_address iDestination, bool bWait = true);
+ virtual bool EnablePhysicalAddressDetection(void);
+ void SetStandardLineTimeout(uint8_t iTimeout);
+ void SetRetryLineTimeout(uint8_t iTimeout);
+ virtual bool GetCurrentConfiguration(libcec_configuration *configuration);
+ virtual bool SetConfiguration(const libcec_configuration *configuration);
+ virtual bool CanPersistConfiguration(void);
+ virtual bool PersistConfiguration(libcec_configuration *configuration);
+ virtual void RescanActiveDevices(void);
- virtual bool Transmit(const cec_command &data);
- virtual void TransmitAbort(cec_logical_address address, cec_opcode opcode, ECecAbortReason reason = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE);
+ bool SetLineTimeout(uint8_t iTimeout);
- virtual void SetCurrentButton(cec_user_control_code iButtonCode);
- virtual void AddCommand(const cec_command &command);
- virtual void AddKey(void);
- virtual void AddLog(cec_log_level level, const CStdString &strMessage);
+ 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);
- CCECBusDevice *m_busDevices[16];
+ virtual bool Transmit(const cec_command &data);
+ virtual void TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE);
+
+ virtual bool ChangeDeviceType(cec_device_type from, cec_device_type to);
+ virtual bool FindLogicalAddresses(void);
+ virtual bool SetAckMask(uint16_t iMask);
+
+ virtual bool StartBootloader(const char *strPort = NULL);
+ virtual bool PingAdapter(void);
+ virtual void HandlePoll(cec_logical_address initiator, cec_logical_address destination);
+ virtual bool HandleReceiveFailed(cec_logical_address initiator);
+
+ virtual bool GetDeviceInformation(const char *strPort, libcec_configuration *config, uint32_t iTimeoutMs = 10000);
+
+ CCECBusDevice * m_busDevices[16];
private:
+ 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);
+
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);
-
- cec_command m_currentframe;
- cec_logical_address m_iLogicalAddress;
- std::string m_strDeviceName;
- CMutex m_mutex;
- CCondition m_startCondition;
- CAdapterCommunication *m_communication;
- CLibCEC *m_controller;
- bool m_bMonitor;
- bool m_bLogicalAddressSet;
+ 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;
+ };
+
+ class CCECBusScan : public PLATFORM::CThread
+ {
+ public:
+ CCECBusScan(CCECProcessor *processor) { m_processor = processor; }
+ virtual ~CCECBusScan(void) { StopThread(true); }
+ virtual void *Process(void);
+
+ private:
+ void WaitUntilIdle(void);
+
+ CCECProcessor *m_processor;
};
};
repositories / deb_libcec.git / blobdiff