cec: scan the CEC bus for devices when starting libcec
[deb_libcec.git] / src / lib / devices / CECBusDevice.h
... / ...
CommitLineData
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
34#include <cectypes.h>
35#include "../platform/threads.h"
36#include "../util/StdString.h"
37
38namespace CEC
39{
40 class CCECProcessor;
41 class CCECCommandHandler;
42
43 class CCECBusDevice
44 {
45 friend class CCECProcessor;
46
47 public:
48 CCECBusDevice(CCECProcessor *processor, cec_logical_address address, uint16_t iPhysicalAddress = 0);
49 virtual ~CCECBusDevice(void);
50
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
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;
66 virtual uint16_t GetPhysicalAddress(bool bRefresh = true);
67 virtual cec_power_status GetPowerStatus(void);
68 virtual CCECProcessor * GetProcessor(void) const { return m_processor; }
69 virtual cec_device_type GetType(void) const { return m_type; }
70 virtual cec_vendor_id GetVendorId(void);
71 virtual const char * GetVendorName(void);
72 virtual bool MyLogicalAddressContains(cec_logical_address address) const;
73 virtual cec_bus_device_status GetStatus(void);
74
75 bool RequestCecVersion(void);
76 bool RequestMenuLanguage(void);
77 bool RequestPowerStatus(void);
78 bool RequestVendorId(void);
79 bool RequestPhysicalAddress(void);
80
81 virtual void SetInactiveDevice(void);
82 virtual void SetActiveDevice(void);
83 virtual bool TryLogicalAddress(void);
84
85 virtual void SetDeviceStatus(const cec_bus_device_status newStatus);
86 virtual void SetPhysicalAddress(uint16_t iNewAddress);
87 virtual void SetStreamPath(uint16_t iNewAddress, uint16_t iOldAddress = 0);
88 virtual void SetCecVersion(const cec_version newVersion);
89 virtual void SetMenuLanguage(const cec_menu_language &menuLanguage);
90 virtual void SetOSDName(CStdString strName);
91 virtual void SetMenuState(const cec_menu_state state);
92 virtual void SetVendorId(uint64_t iVendorId);
93 virtual void SetPowerStatus(const cec_power_status powerStatus);
94
95 virtual bool TransmitActiveSource(void);
96 virtual bool TransmitCECVersion(cec_logical_address dest);
97 virtual bool TransmitInactiveView(void);
98 virtual bool TransmitMenuState(cec_logical_address dest);
99 virtual bool TransmitOSDName(cec_logical_address dest);
100 virtual bool TransmitOSDString(cec_logical_address dest, cec_display_control duration, const char *strMessage);
101 virtual bool TransmitPhysicalAddress(void);
102 virtual bool TransmitPowerState(cec_logical_address dest);
103 virtual bool TransmitPoll(cec_logical_address dest);
104 virtual bool TransmitVendorID(cec_logical_address dest);
105 virtual bool SendKeypress(cec_user_control_code key, bool bWait = true);
106 virtual bool SendKeyRelease(bool bWait = true);
107
108 protected:
109 cec_device_type m_type;
110 CStdString m_strDeviceName;
111 uint16_t m_iPhysicalAddress;
112 uint16_t m_iStreamPath;
113 cec_logical_address m_iLogicalAddress;
114 cec_power_status m_powerStatus;
115 cec_menu_language m_menuLanguage;
116 CCECProcessor * m_processor;
117 CCECCommandHandler * m_handler;
118 cec_vendor_id m_vendor;
119 cec_menu_state m_menuState;
120 bool m_bActiveSource;
121 uint64_t m_iLastCommandSent;
122 uint64_t m_iLastActive;
123 cec_version m_cecVersion;
124 cec_bus_device_status m_deviceStatus;
125 CMutex m_transmitMutex;
126 CMutex m_mutex;
127 CCondition m_condition;
128 };
129};