/*
* 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) 2011-2013 Pulse-Eight Limited. All rights reserved.
* libCEC(R) is an original work, containing original code.
*
* libCEC(R) is a trademark of Pulse-Eight Limited.
* http://www.pulse-eight.net/
*/
-#include <cectypes.h>
-#include "../platform/threads.h"
-#include "../util/StdString.h"
+#include <set>
+#include <map>
+#include "lib/platform/threads/mutex.h"
+#include "lib/platform/util/StdString.h"
namespace CEC
{
+ class CCECClient;
class CCECProcessor;
class CCECCommandHandler;
+ class CCECAudioSystem;
+ class CCECPlaybackDevice;
+ class CCECRecordingDevice;
+ class CCECTuner;
+ class CCECTV;
+
+ class CResponse
+ {
+ public:
+ CResponse(cec_opcode opcode);
+ ~CResponse(void);
+
+ bool Wait(uint32_t iTimeout);
+ void Broadcast(void);
+
+ private:
+ cec_opcode m_opcode;
+ PLATFORM::CEvent m_event;
+ };
+
+ class CWaitForResponse
+ {
+ public:
+ CWaitForResponse(void);
+ ~CWaitForResponse(void);
+
+ void Clear();
+ bool Wait(cec_opcode opcode, uint32_t iTimeout = CEC_DEFAULT_TRANSMIT_WAIT);
+ void Received(cec_opcode opcode);
+
+ private:
+ CResponse *GetEvent(cec_opcode opcode);
+
+ PLATFORM::CMutex m_mutex;
+ std::map<cec_opcode, CResponse*> m_waitingFor;
+ };
class CCECBusDevice
{
friend class CCECProcessor;
public:
- CCECBusDevice(CCECProcessor *processor, cec_logical_address address, uint16_t iPhysicalAddress = 0);
+ CCECBusDevice(CCECProcessor *processor, cec_logical_address address, uint16_t iPhysicalAddress = CEC_INVALID_PHYSICAL_ADDRESS);
virtual ~CCECBusDevice(void);
- virtual void AddLog(cec_log_level level, const CStdString &strMessage);
- virtual bool HandleCommand(const cec_command &command);
- virtual void PollVendorId(void);
- virtual bool PowerOn(void);
- virtual bool Standby(void);
+ virtual bool ReplaceHandler(bool bActivateSource = true);
- virtual cec_version GetCecVersion(void);
- virtual CCECCommandHandler * GetHandler(void) const { return m_handler; };
- virtual uint64_t GetCommandSent(void) const { return m_iLastCommandSent; }
- virtual uint64_t GetLastActive(void) const { return m_iLastActive; }
+ // TODO use something smarter than this
+ /*!
+ * @brief Get the command handler for this device. Call MarkHandlerReady() when done with it.
+ * @return The current handler.
+ */
+ virtual CCECCommandHandler * GetHandler(void);
+
+ /*!
+ * @brief To be called after GetHandler(), when no longer using it.
+ */
+ virtual void MarkHandlerReady(void) { MarkReady(); }
+
+ virtual CCECProcessor * GetProcessor(void) const { return m_processor; }
+ virtual uint64_t GetLastActive(void) const { return m_iLastActive; }
+ virtual cec_device_type GetType(void) const { return m_type; }
virtual cec_logical_address GetLogicalAddress(void) const { return m_iLogicalAddress; }
virtual const char* GetLogicalAddressName(void) const;
- virtual cec_menu_language & GetMenuLanguage(void);
- virtual cec_logical_address GetMyLogicalAddress(void) const;
- virtual uint16_t GetMyPhysicalAddress(void) const;
- virtual uint16_t GetPhysicalAddress(void) const { return m_iPhysicalAddress; }
- virtual cec_power_status GetPowerStatus(void);
- virtual CCECProcessor * GetProcessor(void) const { return m_processor; }
- virtual cec_device_type GetType(void) const { return m_type; }
- virtual cec_vendor_id GetVendorId(void);
- virtual const char * GetVendorName(void);
- virtual bool MyLogicalAddressContains(cec_logical_address address) const;
- virtual cec_bus_device_status GetStatus(void);
-
- bool RequestCecVersion(void);
- bool RequestMenuLanguage(void);
- bool RequestPowerStatus(void);
- bool RequestVendorId(void);
-
- virtual void SetInactiveDevice(void);
- virtual void SetActiveDevice(void);
- virtual bool TryLogicalAddress(void);
-
- virtual void SetDeviceStatus(const cec_bus_device_status newStatus);
- virtual void SetPhysicalAddress(uint16_t iNewAddress);
- virtual void SetStreamPath(uint16_t iNewAddress, uint16_t iOldAddress = 0);
- virtual void SetCecVersion(const cec_version newVersion);
- virtual void SetMenuLanguage(const cec_menu_language &menuLanguage);
- virtual void SetOSDName(CStdString strName);
- virtual void SetMenuState(const cec_menu_state state);
- virtual void SetVendorId(uint64_t iVendorId);
- virtual void SetPowerStatus(const cec_power_status powerStatus);
-
- virtual bool TransmitActiveSource(void);
- virtual bool TransmitCECVersion(cec_logical_address dest);
- virtual bool TransmitInactiveView(void);
- virtual bool TransmitMenuState(cec_logical_address dest);
- virtual bool TransmitOSDName(cec_logical_address dest);
- virtual bool TransmitOSDString(cec_logical_address dest, cec_display_control duration, const char *strMessage);
- virtual bool TransmitPhysicalAddress(void);
- virtual bool TransmitPowerState(cec_logical_address dest);
- virtual bool TransmitPoll(cec_logical_address dest);
- virtual bool TransmitVendorID(cec_logical_address dest);
+ virtual bool IsPresent(void);
+ virtual bool IsHandledByLibCEC(void);
+
+ virtual bool HandleCommand(const cec_command &command);
+ virtual bool IsUnsupportedFeature(cec_opcode opcode);
+ virtual void SetUnsupportedFeature(cec_opcode opcode);
+
+ virtual bool TransmitKeypress(const cec_logical_address initiator, cec_user_control_code key, bool bWait = true);
+ virtual bool TransmitKeyRelease(const cec_logical_address initiator, bool bWait = true);
+
+ virtual cec_version GetCecVersion(const cec_logical_address initiator, bool bUpdate = false);
+ virtual void SetCecVersion(const cec_version newVersion);
+ virtual bool RequestCecVersion(const cec_logical_address initiator, bool bWaitForResponse = true);
+ virtual bool TransmitCECVersion(const cec_logical_address destination, bool bIsReply);
+
+ virtual cec_menu_language & GetMenuLanguage(const cec_logical_address initiator, bool bUpdate = false);
+ virtual void SetMenuLanguage(const char *strLanguage);
+ virtual void SetMenuLanguage(const cec_menu_language &menuLanguage);
+ virtual bool RequestMenuLanguage(const cec_logical_address initiator, bool bWaitForResponse = true);
+ virtual bool TransmitSetMenuLanguage(const cec_logical_address destination, bool bIsReply);
+
+ virtual bool TransmitOSDString(const cec_logical_address destination, cec_display_control duration, const char *strMessage, bool bIsReply);
+
+ virtual CStdString GetCurrentOSDName(void);
+ virtual CStdString GetOSDName(const cec_logical_address initiator, bool bUpdate = false);
+ virtual void SetOSDName(CStdString strName);
+ virtual bool RequestOSDName(const cec_logical_address source, bool bWaitForResponse = true);
+ virtual bool TransmitOSDName(const cec_logical_address destination, bool bIsReply);
+
+ virtual uint16_t GetCurrentPhysicalAddress(void);
+ virtual bool HasValidPhysicalAddress(void);
+ virtual uint16_t GetPhysicalAddress(const cec_logical_address initiator, bool bSuppressUpdate = false);
+ virtual bool SetPhysicalAddress(uint16_t iNewAddress);
+ virtual bool RequestPhysicalAddress(const cec_logical_address initiator, bool bWaitForResponse = true);
+ virtual bool TransmitPhysicalAddress(bool bIsReply);
+
+ virtual cec_power_status GetCurrentPowerStatus(void);
+ virtual cec_power_status GetPowerStatus(const cec_logical_address initiator, bool bUpdate = false);
+ virtual void SetPowerStatus(const cec_power_status powerStatus);
+ virtual void OnImageViewOnSent(bool bSentByLibCEC);
+ virtual bool ImageViewOnSent(void);
+ virtual bool RequestPowerStatus(const cec_logical_address initiator, bool bUpdate, bool bWaitForResponse = true);
+ virtual bool TransmitPowerState(const cec_logical_address destination, bool bIsReply);
+
+ virtual cec_vendor_id GetCurrentVendorId(void);
+ virtual cec_vendor_id GetVendorId(const cec_logical_address initiator, bool bUpdate = false);
+ virtual const char * GetVendorName(const cec_logical_address initiator, bool bUpdate = false);
+ virtual bool SetVendorId(uint64_t iVendorId);
+ virtual bool RequestVendorId(const cec_logical_address initiator, bool bWaitForResponse = true);
+ virtual bool TransmitVendorID(const cec_logical_address destination, bool bSendAbort, bool bIsReply);
+
+ virtual cec_bus_device_status GetCurrentStatus(void) { return GetStatus(false, true); }
+ virtual cec_bus_device_status GetStatus(bool bForcePoll = false, bool bSuppressPoll = false);
+ virtual void SetDeviceStatus(const cec_bus_device_status newStatus, cec_version libCECSpecVersion = CEC_VERSION_1_4);
+ virtual void ResetDeviceStatus(bool bClientUnregistered = false);
+ virtual bool TransmitPoll(const cec_logical_address destination, bool bUpdateDeviceStatus);
+ virtual void HandlePoll(const cec_logical_address destination);
+ virtual void HandlePollFrom(const cec_logical_address initiator);
+ virtual bool HandleReceiveFailed(void);
+
+ virtual cec_menu_state GetMenuState(const cec_logical_address initiator);
+ virtual void SetMenuState(const cec_menu_state state);
+ virtual bool TransmitMenuState(const cec_logical_address destination, bool bIsReply);
+
+ virtual bool ActivateSource(uint64_t iDelay = 0);
+ virtual bool IsActiveSource(void) const { return m_bActiveSource; }
+ virtual bool RequestActiveSource(bool bWaitForResponse = true);
+ virtual void MarkAsActiveSource(void);
+ virtual void MarkAsInactiveSource(bool bClientUnregistered = false);
+ virtual bool TransmitActiveSource(bool bIsReply);
+ virtual bool TransmitImageViewOn(void);
+ virtual bool TransmitInactiveSource(void);
+ virtual bool TransmitPendingActiveSourceCommands(void);
+ virtual void SetActiveRoute(uint16_t iRoute);
+ virtual void SetStreamPath(uint16_t iNewAddress, uint16_t iOldAddress = CEC_INVALID_PHYSICAL_ADDRESS);
+
+ virtual bool PowerOn(const cec_logical_address initiator);
+ virtual bool Standby(const cec_logical_address initiator);
+
+ virtual bool TryLogicalAddress(cec_version libCECSpecVersion = CEC_VERSION_1_4);
+
+ CCECClient * GetClient(void);
+ void SignalOpcode(cec_opcode opcode);
+ bool WaitForOpcode(cec_opcode opcode);
+
+ CCECAudioSystem * AsAudioSystem(void);
+ static CCECAudioSystem * AsAudioSystem(CCECBusDevice *device);
+ CCECPlaybackDevice * AsPlaybackDevice(void);
+ static CCECPlaybackDevice * AsPlaybackDevice(CCECBusDevice *device);
+ CCECRecordingDevice * AsRecordingDevice(void);
+ static CCECRecordingDevice * AsRecordingDevice(CCECBusDevice *device);
+ CCECTuner * AsTuner(void);
+ static CCECTuner * AsTuner(CCECBusDevice *device);
+ CCECTV * AsTV(void);
+ static CCECTV * AsTV(CCECBusDevice *device);
protected:
+ void CheckVendorIdRequested(const cec_logical_address source);
+ void MarkBusy(void);
+ void MarkReady(void);
+
+ bool NeedsPoll(void);
+
cec_device_type m_type;
CStdString m_strDeviceName;
uint16_t m_iPhysicalAddress;
CCECProcessor * m_processor;
CCECCommandHandler * m_handler;
cec_vendor_id m_vendor;
+ bool m_bReplaceHandler;
cec_menu_state m_menuState;
bool m_bActiveSource;
- uint64_t m_iLastCommandSent;
- uint64_t m_iLastActive;
+ int64_t m_iLastActive;
+ int64_t m_iLastPowerStateUpdate;
cec_version m_cecVersion;
cec_bus_device_status m_deviceStatus;
- CMutex m_transmitMutex;
- CMutex m_mutex;
- CCondition m_condition;
+ std::set<cec_opcode> m_unsupportedFeatures;
+ PLATFORM::CMutex m_mutex;
+ PLATFORM::CMutex m_handlerMutex;
+ PLATFORM::CEvent m_replacing;
+ unsigned m_iHandlerUseCount;
+ bool m_bAwaitingReceiveFailed;
+ bool m_bVendorIdRequested;
+ CWaitForResponse *m_waitForResponse;
+ bool m_bImageViewOnSent;
};
};
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