cec: only poll devices that need to be polled. fix libcec initialisation
[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;
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42
43 class CCECBusDevice
44 {
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45 friend class CCECProcessor;
46
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47 public:
48 CCECBusDevice(CCECProcessor *processor, cec_logical_address address, uint16_t iPhysicalAddress = 0);
49 virtual ~CCECBusDevice(void);
50
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51 virtual void AddLog(cec_log_level level, const CStdString &strMessage);
52 virtual bool HandleCommand(const cec_command &command);
53 virtual void PollVendorId(void);
54 virtual bool PowerOn(void);
55 virtual bool Standby(void);
56
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57 virtual cec_version GetCecVersion(void);
58 virtual CCECCommandHandler * GetHandler(void) const { return m_handler; };
59 virtual uint64_t GetCommandSent(void) const { return m_iLastCommandSent; }
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;
63 virtual cec_menu_language & GetMenuLanguage(void);
64 virtual cec_logical_address GetMyLogicalAddress(void) const;
65 virtual uint16_t GetMyPhysicalAddress(void) const;
ed21be2a 66 virtual CStdString GetOSDName(void);
16b1e052 67 virtual uint16_t GetPhysicalAddress(bool bRefresh = true);
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68 virtual cec_power_status GetPowerStatus(void);
69 virtual CCECProcessor * GetProcessor(void) const { return m_processor; }
70 virtual cec_device_type GetType(void) const { return m_type; }
71 virtual cec_vendor_id GetVendorId(void);
72 virtual const char * GetVendorName(void);
73 virtual bool MyLogicalAddressContains(cec_logical_address address) const;
9fd73dd4 74 virtual cec_bus_device_status GetStatus(bool bForcePoll = false);
e9de9629 75
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76 bool RequestCecVersion(void);
77 bool RequestMenuLanguage(void);
78 bool RequestPowerStatus(void);
79 bool RequestVendorId(void);
16b1e052 80 bool RequestPhysicalAddress(void);
ed21be2a 81 bool RequestOSDName(void);
f294b22f 82
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83 virtual void SetInactiveDevice(void);
84 virtual void SetActiveDevice(void);
93fff5c1 85 virtual bool TryLogicalAddress(void);
7856411b 86
93fff5c1 87 virtual void SetDeviceStatus(const cec_bus_device_status newStatus);
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88 virtual void SetPhysicalAddress(uint16_t iNewAddress);
89 virtual void SetStreamPath(uint16_t iNewAddress, uint16_t iOldAddress = 0);
e55f3f70 90 virtual void SetCecVersion(const cec_version newVersion);
a3269a0a 91 virtual void SetMenuLanguage(const cec_menu_language &menuLanguage);
15d1a84c 92 virtual void SetOSDName(CStdString strName);
28fa6c97 93 virtual void SetMenuState(const cec_menu_state state);
c4098482 94 virtual void SetVendorId(uint64_t iVendorId);
e55f3f70 95 virtual void SetPowerStatus(const cec_power_status powerStatus);
0ab58650 96
38bdb943 97 virtual bool TransmitActiveSource(void);
29912296 98 virtual bool TransmitCECVersion(cec_logical_address dest);
38bdb943 99 virtual bool TransmitInactiveView(void);
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100 virtual bool TransmitMenuState(cec_logical_address dest);
101 virtual bool TransmitOSDName(cec_logical_address dest);
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102 virtual bool TransmitOSDString(cec_logical_address dest, cec_display_control duration, const char *strMessage);
103 virtual bool TransmitPhysicalAddress(void);
29912296 104 virtual bool TransmitPowerState(cec_logical_address dest);
93729720 105 virtual bool TransmitPoll(cec_logical_address dest);
29912296 106 virtual bool TransmitVendorID(cec_logical_address dest);
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107 virtual bool SendKeypress(cec_user_control_code key, bool bWait = true);
108 virtual bool SendKeyRelease(bool bWait = true);
0f23c85c 109
e9de9629 110 protected:
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111 bool NeedsPoll(void);
112
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113 cec_device_type m_type;
114 CStdString m_strDeviceName;
115 uint16_t m_iPhysicalAddress;
116 uint16_t m_iStreamPath;
117 cec_logical_address m_iLogicalAddress;
118 cec_power_status m_powerStatus;
119 cec_menu_language m_menuLanguage;
120 CCECProcessor * m_processor;
121 CCECCommandHandler * m_handler;
122 cec_vendor_id m_vendor;
123 cec_menu_state m_menuState;
124 bool m_bActiveSource;
125 uint64_t m_iLastCommandSent;
126 uint64_t m_iLastActive;
127 cec_version m_cecVersion;
128 cec_bus_device_status m_deviceStatus;
129 CMutex m_transmitMutex;
130 CMutex m_mutex;
131 CCondition m_condition;
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132 };
133};