cec: make libudev optional. if libudev is not available on linux, adapter autodetecti...
[deb_libcec.git] / src / lib / devices / CECBusDevice.h
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1#pragma once
2/*
3 * This file is part of the libCEC(R) library.
4 *
5 * libCEC(R) is Copyright (C) 2011 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
1b5cc4a2 34#include <cectypes.h>
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35#include "../platform/threads.h"
36#include "../util/StdString.h"
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37
38namespace CEC
39{
40 class CCECProcessor;
1b5cc4a2 41 class CCECCommandHandler;
fe6f8e37 42 class CSLCommandHandler;
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43
44 class CCECBusDevice
45 {
787a3cb8 46 friend class CCECProcessor;
fe6f8e37 47 friend class CSLCommandHandler;
787a3cb8 48
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49 public:
50 CCECBusDevice(CCECProcessor *processor, cec_logical_address address, uint16_t iPhysicalAddress = 0);
51 virtual ~CCECBusDevice(void);
52
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53 virtual void AddLog(cec_log_level level, const CStdString &strMessage);
54 virtual bool HandleCommand(const cec_command &command);
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55 virtual bool PowerOn(void);
56 virtual bool Standby(void);
57
7f919115 58 virtual cec_version GetCecVersion(bool bUpdate = false);
f8ae3295 59 virtual CCECCommandHandler * GetHandler(void) const { return m_handler; };
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60 virtual uint64_t GetLastActive(void) const { return m_iLastActive; }
61 virtual cec_logical_address GetLogicalAddress(void) const { return m_iLogicalAddress; }
62 virtual const char* GetLogicalAddressName(void) const;
7f919115 63 virtual cec_menu_language & GetMenuLanguage(bool bUpdate = false);
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64 virtual cec_logical_address GetMyLogicalAddress(void) const;
65 virtual uint16_t GetMyPhysicalAddress(void) const;
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66 virtual CStdString GetOSDName(bool bUpdate = false);
67 virtual uint16_t GetPhysicalAddress(bool bUpdate = false);
68 virtual cec_power_status GetPowerStatus(bool bUpdate = false);
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69 virtual CCECProcessor * GetProcessor(void) const { return m_processor; }
70 virtual cec_device_type GetType(void) const { return m_type; }
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71 virtual cec_vendor_id GetVendorId(bool bUpdate = false);
72 virtual const char * GetVendorName(bool bUpdate = false);
f8ae3295 73 virtual bool MyLogicalAddressContains(cec_logical_address address) const;
9fd73dd4 74 virtual cec_bus_device_status GetStatus(bool bForcePoll = false);
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75 virtual bool IsActiveSource(void) const { return m_bActiveSource; }
76
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78 virtual void SetInactiveDevice(void);
79 virtual void SetActiveDevice(void);
93fff5c1 80 virtual bool TryLogicalAddress(void);
7856411b 81
93fff5c1 82 virtual void SetDeviceStatus(const cec_bus_device_status newStatus);
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83 virtual void SetPhysicalAddress(uint16_t iNewAddress);
84 virtual void SetStreamPath(uint16_t iNewAddress, uint16_t iOldAddress = 0);
e55f3f70 85 virtual void SetCecVersion(const cec_version newVersion);
a3269a0a 86 virtual void SetMenuLanguage(const cec_menu_language &menuLanguage);
15d1a84c 87 virtual void SetOSDName(CStdString strName);
28fa6c97 88 virtual void SetMenuState(const cec_menu_state state);
8fa35473 89 virtual bool SetVendorId(uint64_t iVendorId, bool bInitHandler = true);
e55f3f70 90 virtual void SetPowerStatus(const cec_power_status powerStatus);
0ab58650 91
38bdb943 92 virtual bool TransmitActiveSource(void);
29912296 93 virtual bool TransmitCECVersion(cec_logical_address dest);
ab27363d 94 virtual bool TransmitInactiveSource(void);
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95 virtual bool TransmitMenuState(cec_logical_address dest);
96 virtual bool TransmitOSDName(cec_logical_address dest);
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97 virtual bool TransmitOSDString(cec_logical_address dest, cec_display_control duration, const char *strMessage);
98 virtual bool TransmitPhysicalAddress(void);
29912296 99 virtual bool TransmitPowerState(cec_logical_address dest);
93729720 100 virtual bool TransmitPoll(cec_logical_address dest);
fe6f8e37 101 virtual bool TransmitVendorID(cec_logical_address dest, bool bSendAbort = true);
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102 virtual bool TransmitKeypress(cec_user_control_code key);
103 virtual bool TransmitKeyRelease(void);
0f23c85c 104
e9de9629 105 protected:
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106 bool RequestCecVersion(void);
107 bool RequestMenuLanguage(void);
108 bool RequestPowerStatus(void);
109 bool RequestVendorId(void);
110 bool RequestPhysicalAddress(void);
111 bool RequestOSDName(void);
112
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113 bool NeedsPoll(void);
114
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115 cec_device_type m_type;
116 CStdString m_strDeviceName;
117 uint16_t m_iPhysicalAddress;
118 uint16_t m_iStreamPath;
119 cec_logical_address m_iLogicalAddress;
120 cec_power_status m_powerStatus;
121 cec_menu_language m_menuLanguage;
122 CCECProcessor * m_processor;
123 CCECCommandHandler * m_handler;
124 cec_vendor_id m_vendor;
125 cec_menu_state m_menuState;
126 bool m_bActiveSource;
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127 uint64_t m_iLastActive;
128 cec_version m_cecVersion;
129 cec_bus_device_status m_deviceStatus;
5e5637c6 130 CMutex m_writeMutex;
f8ae3295 131 CMutex m_mutex;
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132 };
133};