| 1 | #pragma once |
| 2 | /* |
| 3 | * This file is part of the libCEC(R) library. |
| 4 | * |
| 5 | * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved. |
| 6 | * libCEC(R) is an original work, containing original code. |
| 7 | * |
| 8 | * libCEC(R) is a trademark of Pulse-Eight Limited. |
| 9 | * |
| 10 | * This program is dual-licensed; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License as published by |
| 12 | * the Free Software Foundation; either version 2 of the License, or |
| 13 | * (at your option) any later version. |
| 14 | * |
| 15 | * This program is distributed in the hope that it will be useful, |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | * GNU General Public License for more details. |
| 19 | * |
| 20 | * You should have received a copy of the GNU General Public License |
| 21 | * along with this program; if not, write to the Free Software |
| 22 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 23 | * |
| 24 | * |
| 25 | * Alternatively, you can license this library under a commercial license, |
| 26 | * please contact Pulse-Eight Licensing for more information. |
| 27 | * |
| 28 | * For more information contact: |
| 29 | * Pulse-Eight Licensing <license@pulse-eight.com> |
| 30 | * http://www.pulse-eight.com/ |
| 31 | * http://www.pulse-eight.net/ |
| 32 | */ |
| 33 | |
| 34 | #include "../../../include/cectypes.h" |
| 35 | #include <set> |
| 36 | #include "../platform/threads/mutex.h" |
| 37 | #include "../platform/util/StdString.h" |
| 38 | |
| 39 | namespace CEC |
| 40 | { |
| 41 | class CCECClient; |
| 42 | class CCECProcessor; |
| 43 | class CCECCommandHandler; |
| 44 | class CCECAudioSystem; |
| 45 | class CCECPlaybackDevice; |
| 46 | class CCECRecordingDevice; |
| 47 | class CCECTuner; |
| 48 | class CCECTV; |
| 49 | |
| 50 | class CCECBusDevice |
| 51 | { |
| 52 | friend class CCECProcessor; |
| 53 | |
| 54 | public: |
| 55 | CCECBusDevice(CCECProcessor *processor, cec_logical_address address, uint16_t iPhysicalAddress = CEC_INVALID_PHYSICAL_ADDRESS); |
| 56 | virtual ~CCECBusDevice(void); |
| 57 | |
| 58 | virtual bool ReplaceHandler(bool bActivateSource = true); |
| 59 | virtual CCECCommandHandler * GetHandler(void) const { return m_handler; }; |
| 60 | virtual CCECProcessor * GetProcessor(void) const { return m_processor; } |
| 61 | virtual uint64_t GetLastActive(void) const { return m_iLastActive; } |
| 62 | virtual cec_device_type GetType(void) const { return m_type; } |
| 63 | virtual cec_logical_address GetLogicalAddress(void) const { return m_iLogicalAddress; } |
| 64 | virtual const char* GetLogicalAddressName(void) const; |
| 65 | virtual bool IsPresent(void); |
| 66 | virtual bool IsHandledByLibCEC(void); |
| 67 | |
| 68 | virtual bool HandleCommand(const cec_command &command); |
| 69 | virtual bool IsUnsupportedFeature(cec_opcode opcode); |
| 70 | virtual void SetUnsupportedFeature(cec_opcode opcode); |
| 71 | |
| 72 | virtual bool TransmitKeypress(const cec_logical_address initiator, cec_user_control_code key, bool bWait = true); |
| 73 | virtual bool TransmitKeyRelease(const cec_logical_address initiator, bool bWait = true); |
| 74 | |
| 75 | virtual cec_version GetCecVersion(const cec_logical_address initiator, bool bUpdate = false); |
| 76 | virtual void SetCecVersion(const cec_version newVersion); |
| 77 | virtual bool RequestCecVersion(const cec_logical_address initiator, bool bWaitForResponse = true); |
| 78 | virtual bool TransmitCECVersion(const cec_logical_address destination); |
| 79 | |
| 80 | virtual cec_menu_language & GetMenuLanguage(const cec_logical_address initiator, bool bUpdate = false); |
| 81 | virtual void SetMenuLanguage(const char *strLanguage); |
| 82 | virtual void SetMenuLanguage(const cec_menu_language &menuLanguage); |
| 83 | virtual bool RequestMenuLanguage(const cec_logical_address initiator, bool bWaitForResponse = true); |
| 84 | virtual bool TransmitSetMenuLanguage(const cec_logical_address destination); |
| 85 | |
| 86 | virtual bool TransmitOSDString(const cec_logical_address destination, cec_display_control duration, const char *strMessage); |
| 87 | |
| 88 | virtual CStdString GetCurrentOSDName(void); |
| 89 | virtual CStdString GetOSDName(const cec_logical_address initiator, bool bUpdate = false); |
| 90 | virtual void SetOSDName(CStdString strName); |
| 91 | virtual bool RequestOSDName(const cec_logical_address source, bool bWaitForResponse = true); |
| 92 | virtual bool TransmitOSDName(const cec_logical_address destination); |
| 93 | |
| 94 | virtual uint16_t GetCurrentPhysicalAddress(void); |
| 95 | virtual bool HasValidPhysicalAddress(void); |
| 96 | virtual uint16_t GetPhysicalAddress(const cec_logical_address initiator, bool bSuppressUpdate = false); |
| 97 | virtual bool SetPhysicalAddress(uint16_t iNewAddress); |
| 98 | virtual bool RequestPhysicalAddress(const cec_logical_address initiator, bool bWaitForResponse = true); |
| 99 | virtual bool TransmitPhysicalAddress(void); |
| 100 | |
| 101 | virtual cec_power_status GetCurrentPowerStatus(void); |
| 102 | virtual cec_power_status GetPowerStatus(const cec_logical_address initiator, bool bUpdate = false); |
| 103 | virtual void SetPowerStatus(const cec_power_status powerStatus); |
| 104 | virtual bool RequestPowerStatus(const cec_logical_address initiator, bool bWaitForResponse = true); |
| 105 | virtual bool TransmitPowerState(const cec_logical_address destination); |
| 106 | |
| 107 | virtual cec_vendor_id GetCurrentVendorId(void); |
| 108 | virtual cec_vendor_id GetVendorId(const cec_logical_address initiator, bool bUpdate = false); |
| 109 | virtual const char * GetVendorName(const cec_logical_address initiator, bool bUpdate = false); |
| 110 | virtual bool SetVendorId(uint64_t iVendorId); |
| 111 | virtual bool RequestVendorId(const cec_logical_address initiator, bool bWaitForResponse = true); |
| 112 | virtual bool TransmitVendorID(const cec_logical_address destination, bool bSendAbort = true); |
| 113 | |
| 114 | virtual cec_bus_device_status GetCurrentStatus(void) { return GetStatus(false, true); } |
| 115 | virtual cec_bus_device_status GetStatus(bool bForcePoll = false, bool bSuppressPoll = false); |
| 116 | virtual void SetDeviceStatus(const cec_bus_device_status newStatus); |
| 117 | virtual void ResetDeviceStatus(void); |
| 118 | virtual bool TransmitPoll(const cec_logical_address destination); |
| 119 | virtual void HandlePoll(const cec_logical_address destination); |
| 120 | virtual void HandlePollFrom(const cec_logical_address initiator); |
| 121 | virtual bool HandleReceiveFailed(void); |
| 122 | |
| 123 | virtual cec_menu_state GetMenuState(const cec_logical_address initiator); |
| 124 | virtual void SetMenuState(const cec_menu_state state); |
| 125 | virtual bool TransmitMenuState(const cec_logical_address destination); |
| 126 | |
| 127 | virtual bool ActivateSource(void); |
| 128 | virtual bool IsActiveSource(void) const { return m_bActiveSource; } |
| 129 | virtual bool RequestActiveSource(bool bWaitForResponse = true); |
| 130 | virtual void MarkAsActiveSource(void); |
| 131 | virtual void MarkAsInactiveSource(void); |
| 132 | virtual bool TransmitActiveSource(void); |
| 133 | virtual bool TransmitImageViewOn(void); |
| 134 | virtual bool TransmitInactiveSource(void); |
| 135 | virtual bool TransmitPendingActiveSourceCommands(void); |
| 136 | virtual void SetStreamPath(uint16_t iNewAddress, uint16_t iOldAddress = CEC_INVALID_PHYSICAL_ADDRESS); |
| 137 | |
| 138 | virtual bool PowerOn(const cec_logical_address initiator); |
| 139 | virtual bool Standby(const cec_logical_address initiator); |
| 140 | |
| 141 | virtual bool TryLogicalAddress(void); |
| 142 | |
| 143 | CCECClient * GetClient(void); |
| 144 | |
| 145 | CCECAudioSystem * AsAudioSystem(void); |
| 146 | static CCECAudioSystem * AsAudioSystem(CCECBusDevice *device); |
| 147 | CCECPlaybackDevice * AsPlaybackDevice(void); |
| 148 | static CCECPlaybackDevice * AsPlaybackDevice(CCECBusDevice *device); |
| 149 | CCECRecordingDevice * AsRecordingDevice(void); |
| 150 | static CCECRecordingDevice * AsRecordingDevice(CCECBusDevice *device); |
| 151 | CCECTuner * AsTuner(void); |
| 152 | static CCECTuner * AsTuner(CCECBusDevice *device); |
| 153 | CCECTV * AsTV(void); |
| 154 | static CCECTV * AsTV(CCECBusDevice *device); |
| 155 | |
| 156 | protected: |
| 157 | void CheckVendorIdRequested(const cec_logical_address source); |
| 158 | void MarkBusy(void); |
| 159 | void MarkReady(void); |
| 160 | |
| 161 | bool NeedsPoll(void); |
| 162 | |
| 163 | cec_device_type m_type; |
| 164 | CStdString m_strDeviceName; |
| 165 | uint16_t m_iPhysicalAddress; |
| 166 | uint16_t m_iStreamPath; |
| 167 | cec_logical_address m_iLogicalAddress; |
| 168 | cec_power_status m_powerStatus; |
| 169 | cec_menu_language m_menuLanguage; |
| 170 | CCECProcessor * m_processor; |
| 171 | CCECCommandHandler * m_handler; |
| 172 | cec_vendor_id m_vendor; |
| 173 | bool m_bReplaceHandler; |
| 174 | cec_menu_state m_menuState; |
| 175 | bool m_bActiveSource; |
| 176 | uint64_t m_iLastActive; |
| 177 | uint64_t m_iLastPowerStateUpdate; |
| 178 | cec_version m_cecVersion; |
| 179 | cec_bus_device_status m_deviceStatus; |
| 180 | std::set<cec_opcode> m_unsupportedFeatures; |
| 181 | PLATFORM::CMutex m_mutex; |
| 182 | PLATFORM::CMutex m_handlerMutex; |
| 183 | PLATFORM::CEvent m_replacing; |
| 184 | unsigned m_iHandlerUseCount; |
| 185 | bool m_bAwaitingReceiveFailed; |
| 186 | bool m_bVendorIdRequested; |
| 187 | }; |
| 188 | }; |