cec: dropped no longer needed start condition and state boolean in CCECProcessor...
[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>
761dcc45 35#include <cectypes.h>
7bb4ed43 36#include "platform/threads/threads.h"
ba65909d 37#include "platform/util/buffer.h"
abbca718 38
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39namespace CEC
40{
2abe74eb 41 class CLibCEC;
7bb4ed43 42 class IAdapterCommunication;
e9de9629 43 class CCECBusDevice;
a8f0bd18 44
f00ff009 45 class CCECProcessor : public PLATFORM::CThread
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46 {
47 public:
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48 CCECProcessor(CLibCEC *controller, const char *strDeviceName, cec_logical_address iLogicalAddress = CECDEVICE_PLAYBACKDEVICE1, uint16_t iPhysicalAddress = CEC_DEFAULT_PHYSICAL_ADDRESS);
49 CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types);
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50 virtual ~CCECProcessor(void);
51
1113cb7d 52 virtual bool Start(const char *strPort, uint16_t iBaudRate = 38400, uint32_t iTimeoutMs = 10000);
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53 virtual void *Process(void);
54
8747dd4f 55 virtual bool IsMonitoring(void) const { return m_bMonitor; }
16b1e052 56 virtual CCECBusDevice * GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh = false) const;
a9232a79 57 virtual CCECBusDevice * GetDeviceByType(cec_device_type type) const;
842262d8 58 virtual CCECBusDevice * GetPrimaryDevice(void) const;
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59 virtual cec_version GetDeviceCecVersion(cec_logical_address iAddress);
60 virtual bool GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language);
61 virtual const std::string & GetDeviceName(void) { return m_strDeviceName; }
ed21be2a 62 virtual cec_osd_name GetDeviceOSDName(cec_logical_address iAddress);
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63 virtual uint64_t GetDeviceVendorId(cec_logical_address iAddress);
64 virtual cec_power_status GetDevicePowerStatus(cec_logical_address iAddress);
65 virtual cec_logical_address GetLogicalAddress(void) const { return m_logicalAddresses.primary; }
66 virtual cec_logical_addresses GetLogicalAddresses(void) const { return m_logicalAddresses; }
6d858ba4 67 virtual cec_logical_addresses GetActiveDevices(void);
eab72c40 68 virtual uint16_t GetDevicePhysicalAddress(cec_logical_address iAddress);
ab1469a0 69 virtual bool HasLogicalAddress(cec_logical_address address) const { return m_logicalAddresses.IsSet(address); }
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70 virtual bool IsPresentDevice(cec_logical_address address);
71 virtual bool IsPresentDeviceType(cec_device_type type);
8747dd4f 72 virtual uint16_t GetPhysicalAddress(void) const;
5f316715 73 virtual uint64_t GetLastTransmission(void) const { return m_iLastTransmission; }
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74 virtual cec_logical_address GetActiveSource(void);
75 virtual bool IsActiveSource(cec_logical_address iAddress);
b64db02e 76 virtual bool IsInitialised(void) const { return m_bInitialised; }
abbca718 77
abbca718 78 virtual bool SetActiveView(void);
18203d17 79 virtual bool SetActiveSource(cec_device_type type = CEC_DEVICE_TYPE_RESERVED);
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80 virtual bool SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate = true);
81 virtual bool SetDeckInfo(cec_deck_info info, bool bSendUpdate = true);
d2f1c157 82 virtual bool SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce = false);
ab27363d 83 virtual bool TransmitInactiveSource(void);
06bfd4d7 84 virtual bool SetLogicalAddress(cec_logical_address iLogicalAddress);
28fa6c97 85 virtual bool SetMenuState(cec_menu_state state, bool bSendUpdate = true);
bebb19dc 86 virtual bool SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate = true);
37b0c572 87 virtual bool SetActiveSource(uint16_t iStreamPath);
8b7e5ff6 88 virtual bool SwitchMonitoring(bool bEnable);
57f45e6c 89 virtual bool PollDevice(cec_logical_address iAddress);
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90 virtual uint8_t VolumeUp(bool bSendRelease = true);
91 virtual uint8_t VolumeDown(bool bSendRelease = true);
92 virtual uint8_t MuteAudio(bool bSendRelease = true);
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93 virtual bool TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait = true);
94 virtual bool TransmitKeyRelease(cec_logical_address iDestination, bool bWait = true);
2dbd78f8 95 virtual bool EnablePhysicalAddressDetection(void) { return false; };
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96 void SetStandardLineTimeout(uint8_t iTimeout);
97 void SetRetryLineTimeout(uint8_t iTimeout);
acec5f48 98
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99 bool SetLineTimeout(uint8_t iTimeout);
100
3e61b350 101 const char *ToString(const cec_device_type type);
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102 const char *ToString(const cec_menu_state state);
103 const char *ToString(const cec_version version);
104 const char *ToString(const cec_power_status status);
105 const char *ToString(const cec_logical_address address);
106 const char *ToString(const cec_deck_control_mode mode);
107 const char *ToString(const cec_deck_info status);
108 const char *ToString(const cec_opcode opcode);
109 const char *ToString(const cec_system_audio_status mode);
110 const char *ToString(const cec_audio_status status);
111 const char *ToString(const cec_vendor_id vendor);
112
06bfd4d7 113 virtual bool Transmit(const cec_command &data);
22b4e74a 114 virtual void TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE);
e9de9629 115
3e61b350 116 virtual bool ChangeDeviceType(cec_device_type from, cec_device_type to);
f8513317 117 virtual bool FindLogicalAddresses(void);
93fff5c1 118 virtual bool SetAckMask(uint16_t iMask);
f8513317 119
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120 virtual bool StartBootloader(void);
121 virtual bool PingAdapter(void);
6729ac71 122 virtual void HandlePoll(cec_logical_address initiator, cec_logical_address destination);
7bb4ed43 123 virtual bool HandleReceiveFailed(cec_logical_address initiator);
1113cb7d 124
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125 CCECBusDevice * m_busDevices[16];
126 PLATFORM::CMutex m_transmitMutex;
abbca718 127
e41b06f9 128 private:
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129 bool OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs);
130 bool Initialise(void);
2db8981f 131 void SetInitialised(bool bSetTo = true);
578c3905 132
a3ffc068 133 void ReplaceHandlers(void);
95a73fa7 134 void ScanCECBus(void);
45b97de7 135 bool PhysicalAddressInUse(uint16_t iPhysicalAddress);
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136 bool TryLogicalAddress(cec_logical_address address);
137 bool FindLogicalAddressRecordingDevice(void);
138 bool FindLogicalAddressTuner(void);
139 bool FindLogicalAddressPlaybackDevice(void);
140 bool FindLogicalAddressAudioSystem(void);
f8513317 141
9dee1670 142 void LogOutput(const cec_command &data);
9dee1670 143 void ParseCommand(cec_command &command);
abbca718 144
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145 bool m_bInitialised;
146 uint8_t m_iHDMIPort;
147 cec_logical_address m_iBaseDevice;
f00ff009 148 cec_logical_addresses m_logicalAddresses;
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149 std::string m_strDeviceName;
150 cec_device_type_list m_types;
151 PLATFORM::CMutex m_mutex;
7bb4ed43 152 IAdapterCommunication * m_communication;
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153 CLibCEC* m_controller;
154 bool m_bMonitor;
155 PLATFORM::SyncedBuffer<cec_command> m_commandBuffer;
156 cec_keypress m_previousKey;
157 PLATFORM::CThread * m_busScan;
158 uint8_t m_iLineTimeout;
159 uint8_t m_iStandardLineTimeout;
160 uint8_t m_iRetryLineTimeout;
161 uint64_t m_iLastTransmission;
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162 };
163
f00ff009 164 class CCECBusScan : public PLATFORM::CThread
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165 {
166 public:
167 CCECBusScan(CCECProcessor *processor) { m_processor = processor; }
a0878ee3 168 virtual ~CCECBusScan(void) { StopThread(true); }
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169 virtual void *Process(void);
170
171 private:
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172 void WaitUntilIdle(void);
173
7c63a480 174 CCECProcessor *m_processor;
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175 };
176};