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e9de9629 LOK |
1 | /* |
2 | * This file is part of the libCEC(R) library. | |
3 | * | |
4 | * libCEC(R) is Copyright (C) 2011 Pulse-Eight Limited. All rights reserved. | |
5 | * libCEC(R) is an original work, containing original code. | |
6 | * | |
7 | * libCEC(R) is a trademark of Pulse-Eight Limited. | |
8 | * | |
9 | * This program is dual-licensed; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
22 | * | |
23 | * | |
24 | * Alternatively, you can license this library under a commercial license, | |
25 | * please contact Pulse-Eight Licensing for more information. | |
26 | * | |
27 | * For more information contact: | |
28 | * Pulse-Eight Licensing <license@pulse-eight.com> | |
29 | * http://www.pulse-eight.com/ | |
30 | * http://www.pulse-eight.net/ | |
31 | */ | |
32 | ||
33 | #include "CECBusDevice.h" | |
34 | #include "CECProcessor.h" | |
1b5cc4a2 LOK |
35 | #include "implementations/ANCommandHandler.h" |
36 | #include "implementations/CECCommandHandler.h" | |
37 | #include "implementations/SLCommandHandler.h" | |
0ab58650 | 38 | #include "platform/timeutils.h" |
e9de9629 LOK |
39 | |
40 | using namespace CEC; | |
41 | ||
42 | CCECBusDevice::CCECBusDevice(CCECProcessor *processor, cec_logical_address iLogicalAddress, uint16_t iPhysicalAddress) : | |
43 | m_iPhysicalAddress(iPhysicalAddress), | |
44 | m_iLogicalAddress(iLogicalAddress), | |
45 | m_processor(processor), | |
46 | m_iVendorId(0), | |
0ab58650 LOK |
47 | m_iVendorClass(CEC_VENDOR_UNKNOWN), |
48 | m_iLastActive(0) | |
e9de9629 LOK |
49 | { |
50 | m_handler = new CCECCommandHandler(this); | |
51 | } | |
52 | ||
53 | CCECBusDevice::~CCECBusDevice(void) | |
54 | { | |
55 | delete m_handler; | |
56 | } | |
57 | ||
58 | cec_logical_address CCECBusDevice::GetMyLogicalAddress(void) const | |
59 | { | |
60 | return m_processor->GetLogicalAddress(); | |
61 | } | |
62 | ||
63 | uint16_t CCECBusDevice::GetMyPhysicalAddress(void) const | |
64 | { | |
65 | return m_processor->GetPhysicalAddress(); | |
66 | } | |
67 | ||
68 | void CCECBusDevice::AddLog(cec_log_level level, const CStdString &strMessage) | |
69 | { | |
70 | m_processor->AddLog(level, strMessage); | |
71 | } | |
72 | ||
2cd8b5d0 | 73 | void CCECBusDevice::SetVendorId(uint64_t iVendorId, uint8_t iVendorClass /* = 0 */) |
e9de9629 | 74 | { |
e9de9629 LOK |
75 | m_iVendorId = iVendorId; |
76 | m_iVendorClass = iVendorClass; | |
77 | ||
78 | switch (iVendorId) | |
79 | { | |
80 | case CEC_VENDOR_SAMSUNG: | |
0ab58650 LOK |
81 | if (m_handler->GetVendorId() != CEC_VENDOR_SAMSUNG) |
82 | { | |
83 | delete m_handler; | |
84 | m_handler = new CANCommandHandler(this); | |
85 | } | |
e9de9629 LOK |
86 | break; |
87 | case CEC_VENDOR_LG: | |
0ab58650 LOK |
88 | if (m_handler->GetVendorId() != CEC_VENDOR_LG) |
89 | { | |
90 | delete m_handler; | |
91 | m_handler = new CSLCommandHandler(this); | |
92 | } | |
e9de9629 LOK |
93 | break; |
94 | default: | |
0ab58650 LOK |
95 | if (m_handler->GetVendorId() != CEC_VENDOR_UNKNOWN) |
96 | { | |
97 | delete m_handler; | |
98 | m_handler = new CCECCommandHandler(this); | |
99 | } | |
e9de9629 LOK |
100 | break; |
101 | } | |
102 | ||
103 | CStdString strLog; | |
0ab58650 | 104 | strLog.Format("device %d: vendor = %s (%04x) class = %2x", m_iLogicalAddress, GetVendorName(), GetVendorId(), GetVendorClass()); |
e9de9629 LOK |
105 | m_processor->AddLog(CEC_LOG_DEBUG, strLog.c_str()); |
106 | } | |
107 | ||
108 | bool CCECBusDevice::HandleCommand(const cec_command &command) | |
109 | { | |
110 | CLockObject lock(&m_mutex); | |
0ab58650 | 111 | m_iLastActive = GetTimeMs(); |
e9de9629 LOK |
112 | m_handler->HandleCommand(command); |
113 | return true; | |
114 | } | |
115 | ||
0ab58650 LOK |
116 | void CCECBusDevice::PollVendorId(void) |
117 | { | |
118 | CLockObject lock(&m_mutex); | |
119 | if (m_iLastActive > 0 && m_iVendorId == CEC_VENDOR_UNKNOWN && | |
120 | GetTimeMs() - m_iLastActive > 5000) | |
121 | { | |
122 | m_iLastActive = GetTimeMs(); | |
123 | ||
124 | cec_command command; | |
125 | cec_command::format(command, GetMyLogicalAddress(), GetLogicalAddress(), CEC_OPCODE_GIVE_DEVICE_VENDOR_ID); | |
126 | m_processor->Transmit(command, false); | |
127 | } | |
128 | } | |
129 | ||
e9de9629 LOK |
130 | const char *CCECBusDevice::CECVendorIdToString(const uint64_t iVendorId) |
131 | { | |
132 | switch (iVendorId) | |
133 | { | |
134 | case CEC_VENDOR_SAMSUNG: | |
135 | return "Samsung"; | |
136 | case CEC_VENDOR_LG: | |
137 | return "LG"; | |
138 | default: | |
139 | return "Unknown"; | |
140 | } | |
141 | } |