cec: stop replying to power status requests from LG when the power state is 'on'
[deb_libcec.git] / src / lib / CECProcessor.h
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1#pragma once
2/*
3 * This file is part of the libCEC(R) library.
4 *
b492c10e 5 * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved.
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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
25701fa6 34#include <string>
4c9b9776 35#include "../../include/cectypes.h"
7bb4ed43 36#include "platform/threads/threads.h"
ba65909d 37#include "platform/util/buffer.h"
b1f94db1 38#include "adapter/AdapterCommunication.h"
abbca718 39
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40namespace CEC
41{
2abe74eb 42 class CLibCEC;
6c1a84b8 43 struct IAdapterCommunication;
e9de9629 44 class CCECBusDevice;
a8f0bd18 45
b1f94db1 46 class CCECProcessor : public PLATFORM::CThread, public IAdapterCommunicationCallback
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47 {
48 public:
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49 CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types, uint16_t iPhysicalAddress, cec_client_version clientVersion);
50 CCECProcessor(CLibCEC *controller, const libcec_configuration *configuration);
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51 virtual ~CCECProcessor(void);
52
1113cb7d 53 virtual bool Start(const char *strPort, uint16_t iBaudRate = 38400, uint32_t iTimeoutMs = 10000);
e41b06f9 54 virtual void *Process(void);
eca71746 55 virtual void Close(void);
e41b06f9 56
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57 virtual bool OnCommandReceived(const cec_command &command);
58
8747dd4f 59 virtual bool IsMonitoring(void) const { return m_bMonitor; }
16b1e052 60 virtual CCECBusDevice * GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh = false) const;
a9232a79 61 virtual CCECBusDevice * GetDeviceByType(cec_device_type type) const;
842262d8 62 virtual CCECBusDevice * GetPrimaryDevice(void) const;
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63 virtual cec_version GetDeviceCecVersion(cec_logical_address iAddress);
64 virtual bool GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language);
65 virtual const std::string & GetDeviceName(void) { return m_strDeviceName; }
ed21be2a 66 virtual cec_osd_name GetDeviceOSDName(cec_logical_address iAddress);
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67 virtual uint64_t GetDeviceVendorId(cec_logical_address iAddress);
68 virtual cec_power_status GetDevicePowerStatus(cec_logical_address iAddress);
69 virtual cec_logical_address GetLogicalAddress(void) const { return m_logicalAddresses.primary; }
70 virtual cec_logical_addresses GetLogicalAddresses(void) const { return m_logicalAddresses; }
6d858ba4 71 virtual cec_logical_addresses GetActiveDevices(void);
eab72c40 72 virtual uint16_t GetDevicePhysicalAddress(cec_logical_address iAddress);
ab1469a0 73 virtual bool HasLogicalAddress(cec_logical_address address) const { return m_logicalAddresses.IsSet(address); }
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74 virtual bool IsPresentDevice(cec_logical_address address);
75 virtual bool IsPresentDeviceType(cec_device_type type);
8747dd4f 76 virtual uint16_t GetPhysicalAddress(void) const;
5f316715 77 virtual uint64_t GetLastTransmission(void) const { return m_iLastTransmission; }
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78 virtual cec_logical_address GetActiveSource(void);
79 virtual bool IsActiveSource(cec_logical_address iAddress);
0cfdeb5a 80 virtual bool IsInitialised(void);
f42d3e0f 81 virtual bool SetStreamPath(uint16_t iPhysicalAddress);
abbca718 82
abbca718 83 virtual bool SetActiveView(void);
18203d17 84 virtual bool SetActiveSource(cec_device_type type = CEC_DEVICE_TYPE_RESERVED);
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85 virtual bool SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate = true);
86 virtual bool SetDeckInfo(cec_deck_info info, bool bSendUpdate = true);
d2f1c157 87 virtual bool SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce = false);
ab27363d 88 virtual bool TransmitInactiveSource(void);
06bfd4d7 89 virtual bool SetLogicalAddress(cec_logical_address iLogicalAddress);
28fa6c97 90 virtual bool SetMenuState(cec_menu_state state, bool bSendUpdate = true);
bebb19dc 91 virtual bool SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate = true);
37b0c572 92 virtual bool SetActiveSource(uint16_t iStreamPath);
8b7e5ff6 93 virtual bool SwitchMonitoring(bool bEnable);
57f45e6c 94 virtual bool PollDevice(cec_logical_address iAddress);
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95 virtual uint8_t VolumeUp(bool bSendRelease = true);
96 virtual uint8_t VolumeDown(bool bSendRelease = true);
97 virtual uint8_t MuteAudio(bool bSendRelease = true);
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98 virtual bool TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait = true);
99 virtual bool TransmitKeyRelease(cec_logical_address iDestination, bool bWait = true);
2dbd78f8 100 virtual bool EnablePhysicalAddressDetection(void) { return false; };
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101 void SetStandardLineTimeout(uint8_t iTimeout);
102 void SetRetryLineTimeout(uint8_t iTimeout);
d40928b5 103 virtual bool GetCurrentConfiguration(libcec_configuration *configuration);
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104 virtual bool CanPersistConfiguration(void);
105 virtual bool PersistConfiguration(libcec_configuration *configuration);
acec5f48 106
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107 bool SetLineTimeout(uint8_t iTimeout);
108
3e61b350 109 const char *ToString(const cec_device_type type);
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110 const char *ToString(const cec_menu_state state);
111 const char *ToString(const cec_version version);
112 const char *ToString(const cec_power_status status);
113 const char *ToString(const cec_logical_address address);
114 const char *ToString(const cec_deck_control_mode mode);
115 const char *ToString(const cec_deck_info status);
116 const char *ToString(const cec_opcode opcode);
117 const char *ToString(const cec_system_audio_status mode);
118 const char *ToString(const cec_audio_status status);
119 const char *ToString(const cec_vendor_id vendor);
caca2d81 120 const char *ToString(const cec_client_version version);
03ae897d 121
06bfd4d7 122 virtual bool Transmit(const cec_command &data);
22b4e74a 123 virtual void TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE);
e9de9629 124
3e61b350 125 virtual bool ChangeDeviceType(cec_device_type from, cec_device_type to);
f8513317 126 virtual bool FindLogicalAddresses(void);
93fff5c1 127 virtual bool SetAckMask(uint16_t iMask);
f8513317 128
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129 virtual bool StartBootloader(void);
130 virtual bool PingAdapter(void);
6729ac71 131 virtual void HandlePoll(cec_logical_address initiator, cec_logical_address destination);
7bb4ed43 132 virtual bool HandleReceiveFailed(cec_logical_address initiator);
1113cb7d 133
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134 CCECBusDevice * m_busDevices[16];
135 PLATFORM::CMutex m_transmitMutex;
abbca718 136
e41b06f9 137 private:
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138 bool OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs);
139 bool Initialise(void);
2db8981f 140 void SetInitialised(bool bSetTo = true);
caca2d81 141 void CreateBusDevices(void);
578c3905 142
a3ffc068 143 void ReplaceHandlers(void);
95a73fa7 144 void ScanCECBus(void);
45b97de7 145 bool PhysicalAddressInUse(uint16_t iPhysicalAddress);
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146 bool TryLogicalAddress(cec_logical_address address);
147 bool FindLogicalAddressRecordingDevice(void);
148 bool FindLogicalAddressTuner(void);
149 bool FindLogicalAddressPlaybackDevice(void);
150 bool FindLogicalAddressAudioSystem(void);
f8513317 151
9dee1670 152 void LogOutput(const cec_command &data);
b1f94db1 153 void ParseCommand(const cec_command &command);
abbca718 154
f00ff009 155 bool m_bInitialised;
4f362964 156 uint16_t m_iPhysicalAddress;
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157 uint8_t m_iHDMIPort;
158 cec_logical_address m_iBaseDevice;
f00ff009 159 cec_logical_addresses m_logicalAddresses;
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160 std::string m_strDeviceName;
161 cec_device_type_list m_types;
162 PLATFORM::CMutex m_mutex;
7bb4ed43 163 IAdapterCommunication * m_communication;
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164 CLibCEC* m_controller;
165 bool m_bMonitor;
166 PLATFORM::SyncedBuffer<cec_command> m_commandBuffer;
167 cec_keypress m_previousKey;
168 PLATFORM::CThread * m_busScan;
169 uint8_t m_iLineTimeout;
170 uint8_t m_iStandardLineTimeout;
171 uint8_t m_iRetryLineTimeout;
172 uint64_t m_iLastTransmission;
caca2d81 173 cec_client_version m_clientVersion;
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174 };
175
f00ff009 176 class CCECBusScan : public PLATFORM::CThread
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177 {
178 public:
179 CCECBusScan(CCECProcessor *processor) { m_processor = processor; }
a0878ee3 180 virtual ~CCECBusScan(void) { StopThread(true); }
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181 virtual void *Process(void);
182
183 private:
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184 void WaitUntilIdle(void);
185
7c63a480 186 CCECProcessor *m_processor;
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187 };
188};