update the device status to CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON after sendin...
[deb_libcec.git] / src / lib / implementations / CECCommandHandler.cpp
CommitLineData
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1/*
2 * This file is part of the libCEC(R) library.
3 *
b492c10e 4 * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved.
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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
2b44051c 33#include "env.h"
e9de9629 34#include "CECCommandHandler.h"
2b44051c
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35
36#include "lib/devices/CECBusDevice.h"
37#include "lib/devices/CECAudioSystem.h"
38#include "lib/devices/CECPlaybackDevice.h"
39#include "lib/CECClient.h"
40#include "lib/CECProcessor.h"
41#include "lib/LibCEC.h"
42#include "lib/CECTypeUtils.h"
43#include "lib/platform/util/util.h"
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44
45using namespace CEC;
8747dd4f 46using namespace std;
f00ff009 47using namespace PLATFORM;
e9de9629 48
004b8382 49#define LIB_CEC m_busDevice->GetProcessor()->GetLib()
0d800fe5 50#define ToString(p) CCECTypeUtils::ToString(p)
37383dcc 51#define REQUEST_POWER_STATUS_TIMEOUT 5000
004b8382 52
060a7b5e
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53CCECCommandHandler::CCECCommandHandler(CCECBusDevice *busDevice,
54 int32_t iTransmitTimeout /* = CEC_DEFAULT_TRANSMIT_TIMEOUT */,
55 int32_t iTransmitWait /* = CEC_DEFAULT_TRANSMIT_WAIT */,
56 int8_t iTransmitRetries /* = CEC_DEFAULT_TRANSMIT_RETRIES */,
57 int64_t iActiveSourcePending /* = 0 */) :
8fa35473
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58 m_busDevice(busDevice),
59 m_processor(m_busDevice->GetProcessor()),
060a7b5e
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60 m_iTransmitTimeout(iTransmitTimeout),
61 m_iTransmitWait(iTransmitWait),
62 m_iTransmitRetries(iTransmitRetries),
b64db02e 63 m_bHandlerInited(false),
d79b67d8 64 m_bOPTSendDeckStatusUpdateOnActiveSource(false),
960f33c6 65 m_vendorId(CEC_VENDOR_UNKNOWN),
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66 m_iActiveSourcePending(iActiveSourcePending),
67 m_iPowerStatusRequested(0)
e9de9629 68{
8fa35473
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69}
70
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71bool CCECCommandHandler::HandleCommand(const cec_command &command)
72{
d297cbd4
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73 if (command.opcode_set == 0)
74 return HandlePoll(command);
75
9a54dc82 76 int iHandled(CEC_ABORT_REASON_UNRECOGNIZED_OPCODE);
e9de9629 77
5d19989f 78 LIB_CEC->AddCommand(command);
855a3a98 79
6b72afcd 80 switch(command.opcode)
e9de9629 81 {
6b72afcd 82 case CEC_OPCODE_REPORT_POWER_STATUS:
9a54dc82 83 iHandled = HandleReportPowerStatus(command);
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84 break;
85 case CEC_OPCODE_CEC_VERSION:
9a54dc82 86 iHandled = HandleDeviceCecVersion(command);
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87 break;
88 case CEC_OPCODE_SET_MENU_LANGUAGE:
9a54dc82 89 iHandled = HandleSetMenuLanguage(command);
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90 break;
91 case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
9a54dc82 92 iHandled = HandleGivePhysicalAddress(command);
6b72afcd 93 break;
fbdea54c 94 case CEC_OPCODE_GET_MENU_LANGUAGE:
9a54dc82 95 iHandled = HandleGiveMenuLanguage(command);
fbdea54c 96 break;
6b72afcd 97 case CEC_OPCODE_GIVE_OSD_NAME:
9a54dc82 98 iHandled = HandleGiveOSDName(command);
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99 break;
100 case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
9a54dc82 101 iHandled = HandleGiveDeviceVendorId(command);
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102 break;
103 case CEC_OPCODE_DEVICE_VENDOR_ID:
9a54dc82 104 iHandled = HandleDeviceVendorId(command);
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105 break;
106 case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
9a54dc82 107 iHandled = HandleDeviceVendorCommandWithId(command);
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108 break;
109 case CEC_OPCODE_GIVE_DECK_STATUS:
9a54dc82 110 iHandled = HandleGiveDeckStatus(command);
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111 break;
112 case CEC_OPCODE_DECK_CONTROL:
9a54dc82 113 iHandled = HandleDeckControl(command);
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114 break;
115 case CEC_OPCODE_MENU_REQUEST:
9a54dc82 116 iHandled = HandleMenuRequest(command);
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117 break;
118 case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
9a54dc82 119 iHandled = HandleGiveDevicePowerStatus(command);
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120 break;
121 case CEC_OPCODE_GET_CEC_VERSION:
9a54dc82 122 iHandled = HandleGetCecVersion(command);
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123 break;
124 case CEC_OPCODE_USER_CONTROL_PRESSED:
9a54dc82 125 iHandled = HandleUserControlPressed(command);
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126 break;
127 case CEC_OPCODE_USER_CONTROL_RELEASE:
9a54dc82 128 iHandled = HandleUserControlRelease(command);
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129 break;
130 case CEC_OPCODE_GIVE_AUDIO_STATUS:
9a54dc82 131 iHandled = HandleGiveAudioStatus(command);
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132 break;
133 case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
9a54dc82 134 iHandled = HandleGiveSystemAudioModeStatus(command);
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135 break;
136 case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
9a54dc82 137 iHandled = HandleSystemAudioModeRequest(command);
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138 break;
139 case CEC_OPCODE_REPORT_AUDIO_STATUS:
9a54dc82 140 iHandled = HandleReportAudioStatus(command);
aa517a0d
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141 break;
142 case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
9a54dc82 143 iHandled = HandleSystemAudioModeStatus(command);
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144 break;
145 case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
9a54dc82 146 iHandled = HandleSetSystemAudioMode(command);
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147 break;
148 case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
9a54dc82 149 iHandled = HandleRequestActiveSource(command);
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150 break;
151 case CEC_OPCODE_SET_STREAM_PATH:
9a54dc82 152 iHandled = HandleSetStreamPath(command);
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153 break;
154 case CEC_OPCODE_ROUTING_CHANGE:
9a54dc82 155 iHandled = HandleRoutingChange(command);
6b72afcd 156 break;
907bd60f 157 case CEC_OPCODE_ROUTING_INFORMATION:
9a54dc82 158 iHandled = HandleRoutingInformation(command);
907bd60f 159 break;
6b72afcd 160 case CEC_OPCODE_STANDBY:
9a54dc82 161 iHandled = HandleStandby(command);
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162 break;
163 case CEC_OPCODE_ACTIVE_SOURCE:
9a54dc82 164 iHandled = HandleActiveSource(command);
6b72afcd 165 break;
907bd60f 166 case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
9a54dc82 167 iHandled = HandleReportPhysicalAddress(command);
907bd60f 168 break;
15d1a84c 169 case CEC_OPCODE_SET_OSD_NAME:
9a54dc82 170 iHandled = HandleSetOSDName(command);
15d1a84c 171 break;
1a6669b8 172 case CEC_OPCODE_IMAGE_VIEW_ON:
9a54dc82 173 iHandled = HandleImageViewOn(command);
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174 break;
175 case CEC_OPCODE_TEXT_VIEW_ON:
9a54dc82 176 iHandled = HandleTextViewOn(command);
1a6669b8 177 break;
4d738fe3 178 case CEC_OPCODE_FEATURE_ABORT:
9a54dc82 179 iHandled = HandleFeatureAbort(command);
4d738fe3 180 break;
468a1414 181 case CEC_OPCODE_VENDOR_COMMAND:
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182 iHandled = HandleVendorCommand(command);
183 break;
184 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
185 iHandled = HandleVendorRemoteButtonDown(command);
186 break;
187 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
188 iHandled = HandleVendorRemoteButtonUp(command);
468a1414 189 break;
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190 case CEC_OPCODE_PLAY:
191 // libCEC (currently) doesn't need to do anything with this, since player applications handle it
192 // but it should not respond with a feature abort
9a54dc82 193 iHandled = COMMAND_HANDLED;
34fe491f 194 break;
6b72afcd 195 default:
6b72afcd 196 break;
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197 }
198
9a54dc82 199 if (iHandled == COMMAND_HANDLED)
060a7b5e 200 m_busDevice->SignalOpcode((command.opcode == CEC_OPCODE_FEATURE_ABORT && command.parameters.size > 0) ? (cec_opcode)command.parameters[0] : command.opcode);
004b8382 201 else
9a54dc82 202 UnhandledCommand(command, (cec_abort_reason)iHandled);
8fa35473 203
9a54dc82 204 return iHandled == COMMAND_HANDLED;
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205}
206
9a54dc82 207int CCECCommandHandler::HandleActiveSource(const cec_command &command)
be5b0e24
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208{
209 if (command.parameters.size == 2)
210 {
211 uint16_t iAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
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212 CCECBusDevice *device = m_processor->GetDeviceByPhysicalAddress(iAddress);
213 if (device)
9a54dc82 214 {
004b8382 215 device->MarkAsActiveSource();
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216 return COMMAND_HANDLED;
217 }
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218 }
219
9a54dc82 220 return CEC_ABORT_REASON_INVALID_OPERAND;
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221}
222
9a54dc82 223int CCECCommandHandler::HandleDeckControl(const cec_command &command)
a9232a79 224{
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225 CCECPlaybackDevice *device = CCECBusDevice::AsPlaybackDevice(GetDevice(command.destination));
226 if (device && command.parameters.size > 0)
a9232a79 227 {
aa40e0e2 228 device->SetDeckControlMode((cec_deck_control_mode) command.parameters[0]);
9a54dc82 229 return COMMAND_HANDLED;
a9232a79
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230 }
231
9a54dc82 232 return CEC_ABORT_REASON_INVALID_OPERAND;
a9232a79
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233}
234
9a54dc82 235int CCECCommandHandler::HandleDeviceCecVersion(const cec_command &command)
6a1c0009
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236{
237 if (command.parameters.size == 1)
238 {
239 CCECBusDevice *device = GetDevice(command.initiator);
240 if (device)
241 device->SetCecVersion((cec_version) command.parameters[0]);
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242
243 return COMMAND_HANDLED;
6a1c0009
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244 }
245
9a54dc82 246 return CEC_ABORT_REASON_INVALID_OPERAND;
6a1c0009
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247}
248
866e7584 249int CCECCommandHandler::HandleDeviceVendorCommandWithId(const cec_command & UNUSED(command))
e9de9629 250{
22579015 251 return CEC_ABORT_REASON_INVALID_OPERAND;
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252}
253
9a54dc82 254int CCECCommandHandler::HandleDeviceVendorId(const cec_command &command)
e9de9629 255{
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256 SetVendorId(command);
257 return COMMAND_HANDLED;
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258}
259
9a54dc82 260int CCECCommandHandler::HandleFeatureAbort(const cec_command &command)
4d738fe3 261{
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262 if (command.parameters.size == 2 &&
263 (command.parameters[1] == CEC_ABORT_REASON_UNRECOGNIZED_OPCODE ||
264 command.parameters[1] == CEC_ABORT_REASON_REFUSED))
004b8382 265 m_processor->GetDevice(command.initiator)->SetUnsupportedFeature((cec_opcode)command.parameters[0]);
9a54dc82 266 return COMMAND_HANDLED;
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267}
268
9a54dc82 269int CCECCommandHandler::HandleGetCecVersion(const cec_command &command)
e9de9629 270{
0b8c7eab 271 if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
6b72afcd
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272 {
273 CCECBusDevice *device = GetDevice(command.destination);
2b44051c 274 if (device && device->TransmitCECVersion(command.initiator, true))
9a54dc82
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275 return COMMAND_HANDLED;
276 return CEC_ABORT_REASON_INVALID_OPERAND;
6b72afcd 277 }
0f23c85c 278
9a54dc82 279 return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
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280}
281
9a54dc82 282int CCECCommandHandler::HandleGiveAudioStatus(const cec_command &command)
a1f8fb1b 283{
0b8c7eab 284 if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
6b72afcd 285 {
aa40e0e2 286 CCECAudioSystem *device = CCECBusDevice::AsAudioSystem(GetDevice(command.destination));
2b44051c 287 if (device && device->TransmitAudioStatus(command.initiator, true))
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288 return COMMAND_HANDLED;
289 return CEC_ABORT_REASON_INVALID_OPERAND;
6b72afcd 290 }
a1f8fb1b 291
9a54dc82 292 return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
a1f8fb1b
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293}
294
9a54dc82 295int CCECCommandHandler::HandleGiveDeckStatus(const cec_command &command)
e9de9629 296{
0b8c7eab 297 if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
6b72afcd 298 {
aa40e0e2 299 CCECPlaybackDevice *device = CCECBusDevice::AsPlaybackDevice(GetDevice(command.destination));
2b44051c 300 if (device && device->TransmitDeckStatus(command.initiator, true))
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301 return COMMAND_HANDLED;
302 return CEC_ABORT_REASON_INVALID_OPERAND;
6b72afcd 303 }
0f23c85c 304
9a54dc82 305 return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
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306}
307
9a54dc82 308int CCECCommandHandler::HandleGiveDevicePowerStatus(const cec_command &command)
e9de9629 309{
0b8c7eab 310 if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
6b72afcd
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311 {
312 CCECBusDevice *device = GetDevice(command.destination);
2b44051c 313 if (device && device->TransmitPowerState(command.initiator, true))
9a54dc82
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314 return COMMAND_HANDLED;
315 return CEC_ABORT_REASON_INVALID_OPERAND;
6b72afcd 316 }
0f23c85c 317
9a54dc82 318 return CEC_ABORT_REASON_INVALID_OPERAND;
e9de9629
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319}
320
9a54dc82 321int CCECCommandHandler::HandleGiveDeviceVendorId(const cec_command &command)
e9de9629 322{
0b8c7eab 323 if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
6b72afcd
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324 {
325 CCECBusDevice *device = GetDevice(command.destination);
2b44051c 326 if (device && device->TransmitVendorID(command.initiator, true, true))
9a54dc82 327 return COMMAND_HANDLED;
6b72afcd 328 }
0f23c85c 329
9a54dc82 330 return CEC_ABORT_REASON_INVALID_OPERAND;
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331}
332
9a54dc82 333int CCECCommandHandler::HandleGiveOSDName(const cec_command &command)
e9de9629 334{
0b8c7eab 335 if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
6b72afcd
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336 {
337 CCECBusDevice *device = GetDevice(command.destination);
2b44051c 338 if (device && device->TransmitOSDName(command.initiator, true))
9a54dc82 339 return COMMAND_HANDLED;
6b72afcd 340 }
0f23c85c 341
9a54dc82 342 return CEC_ABORT_REASON_INVALID_OPERAND;
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343}
344
9a54dc82 345int CCECCommandHandler::HandleGivePhysicalAddress(const cec_command &command)
e9de9629 346{
0b8c7eab 347 if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
6b72afcd
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348 {
349 CCECBusDevice *device = GetDevice(command.destination);
2b44051c 350 if (device && device->TransmitPhysicalAddress(true))
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351 return COMMAND_HANDLED;
352 return CEC_ABORT_REASON_INVALID_OPERAND;
6b72afcd 353 }
09c10b66 354
9a54dc82 355 return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
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356}
357
9a54dc82 358int CCECCommandHandler::HandleGiveMenuLanguage(const cec_command &command)
fbdea54c 359{
0b8c7eab 360 if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
fbdea54c
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361 {
362 CCECBusDevice *device = GetDevice(command.destination);
2b44051c 363 if (device && device->TransmitSetMenuLanguage(command.initiator, true))
9a54dc82
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364 return COMMAND_HANDLED;
365 return CEC_ABORT_REASON_INVALID_OPERAND;
fbdea54c
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366 }
367
9a54dc82 368 return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
fbdea54c
MK
369}
370
9a54dc82 371int CCECCommandHandler::HandleGiveSystemAudioModeStatus(const cec_command &command)
1a6669b8 372{
0b8c7eab 373 if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
1a6669b8 374 {
aa40e0e2 375 CCECAudioSystem *device = CCECBusDevice::AsAudioSystem(GetDevice(command.destination));
2b44051c 376 if (device && device->TransmitSystemAudioModeStatus(command.initiator, true))
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377 return COMMAND_HANDLED;
378 return CEC_ABORT_REASON_INVALID_OPERAND;
1a6669b8
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379 }
380
9a54dc82 381 return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
1a6669b8
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382}
383
9a54dc82 384int CCECCommandHandler::HandleImageViewOn(const cec_command &command)
1a6669b8 385{
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386 CCECBusDevice *device = GetDevice(command.destination);
387 if (device && (device->GetCurrentStatus() == CEC_DEVICE_STATUS_PRESENT ||
388 device->GetCurrentStatus() == CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC))
389 {
390 if (device->GetCurrentPowerStatus() == CEC_POWER_STATUS_STANDBY ||
391 device->GetCurrentPowerStatus() == CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY)
392 device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
393 }
9a54dc82 394 return COMMAND_HANDLED;
1a6669b8
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395}
396
9a54dc82 397int CCECCommandHandler::HandleMenuRequest(const cec_command &command)
e9de9629 398{
0b8c7eab 399 if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
0f23c85c 400 {
e1804a4e
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401 CCECBusDevice *device = GetDevice(command.destination);
402 if (device)
6b72afcd 403 {
004b8382
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404 CCECClient *client = device->GetClient();
405 if (client)
e1804a4e 406 {
004b8382
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407 if (command.parameters[0] == CEC_MENU_REQUEST_TYPE_ACTIVATE)
408 {
409 if (client->MenuStateChanged(CEC_MENU_STATE_ACTIVATED) == 1)
410 device->SetMenuState(CEC_MENU_STATE_ACTIVATED);
411 }
412 else if (command.parameters[0] == CEC_MENU_REQUEST_TYPE_DEACTIVATE)
413 {
414 if (client->MenuStateChanged(CEC_MENU_STATE_DEACTIVATED) == 1)
415 device->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
416 }
e1804a4e 417 }
2b44051c 418 if (device->TransmitMenuState(command.initiator, true))
9a54dc82 419 return COMMAND_HANDLED;
6b72afcd 420 }
9a54dc82 421 return CEC_ABORT_REASON_INVALID_OPERAND;
15d1a84c
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422 }
423
9a54dc82 424 return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
15d1a84c
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425}
426
d297cbd4
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427bool CCECCommandHandler::HandlePoll(const cec_command &command)
428{
a75e3a5a 429 m_busDevice->HandlePoll(command.destination);
d297cbd4
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430 return true;
431}
432
9a54dc82 433int CCECCommandHandler::HandleReportAudioStatus(const cec_command &command)
15d1a84c
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434{
435 if (command.parameters.size == 1)
436 {
aa40e0e2
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437 CCECAudioSystem *device = CCECBusDevice::AsAudioSystem(GetDevice(command.initiator));
438 if (device)
6b72afcd 439 {
aa40e0e2 440 device->SetAudioStatus(command.parameters[0]);
9a54dc82 441 return COMMAND_HANDLED;
6b72afcd 442 }
0f23c85c 443 }
9a54dc82 444 return CEC_ABORT_REASON_INVALID_OPERAND;
e9de9629
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445}
446
9a54dc82 447int CCECCommandHandler::HandleReportPhysicalAddress(const cec_command &command)
907bd60f 448{
0bfce006 449 if (command.parameters.size == 3)
907bd60f
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450 {
451 uint16_t iNewAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
16b1e052 452 SetPhysicalAddress(command.initiator, iNewAddress);
9a54dc82 453 return COMMAND_HANDLED;
907bd60f 454 }
9a54dc82 455 return CEC_ABORT_REASON_INVALID_OPERAND;
907bd60f
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456}
457
9a54dc82 458int CCECCommandHandler::HandleReportPowerStatus(const cec_command &command)
e55f3f70
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459{
460 if (command.parameters.size == 1)
461 {
462 CCECBusDevice *device = GetDevice(command.initiator);
463 if (device)
9a54dc82 464 {
e55f3f70 465 device->SetPowerStatus((cec_power_status) command.parameters[0]);
9a54dc82
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466 return COMMAND_HANDLED;
467 }
e55f3f70 468 }
9a54dc82 469 return CEC_ABORT_REASON_INVALID_OPERAND;
e55f3f70
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470}
471
9a54dc82 472int CCECCommandHandler::HandleRequestActiveSource(const cec_command &command)
e9de9629 473{
0b8c7eab 474 if (m_processor->CECInitialised())
5f316715 475 {
004b8382
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476 LIB_CEC->AddLog(CEC_LOG_DEBUG, ">> %i requests active source", (uint8_t) command.initiator);
477 m_processor->GetDevice(command.initiator)->SetPowerStatus(CEC_POWER_STATUS_ON);
8747dd4f 478
5f316715 479 vector<CCECBusDevice *> devices;
f00ff009 480 for (size_t iDevicePtr = 0; iDevicePtr < GetMyDevices(devices); iDevicePtr++)
2b44051c 481 devices[iDevicePtr]->TransmitActiveSource(true);
5f316715 482 }
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483
484 return COMMAND_HANDLED;
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485}
486
9a54dc82 487int CCECCommandHandler::HandleRoutingChange(const cec_command &command)
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488{
489 if (command.parameters.size == 4)
490 {
491 uint16_t iOldAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
492 uint16_t iNewAddress = ((uint16_t)command.parameters[2] << 8) | ((uint16_t)command.parameters[3]);
e9de9629 493
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494 CCECBusDevice *device = GetDevice(command.initiator);
495 if (device)
9a54dc82 496 {
9dc04b07 497 device->SetStreamPath(iNewAddress, iOldAddress);
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498 return COMMAND_HANDLED;
499 }
e9de9629 500 }
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501
502 return CEC_ABORT_REASON_INVALID_OPERAND;
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503}
504
9a54dc82 505int CCECCommandHandler::HandleRoutingInformation(const cec_command &command)
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506{
507 if (command.parameters.size == 2)
508 {
509 uint16_t iNewAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
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510 CCECBusDevice *device = m_processor->GetDeviceByPhysicalAddress(iNewAddress);
511 if (device)
9a54dc82 512 {
004b8382 513 device->MarkAsActiveSource();
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514 return COMMAND_HANDLED;
515 }
907bd60f 516 }
15d1a84c 517
9a54dc82 518 return CEC_ABORT_REASON_INVALID_OPERAND;
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519}
520
9a54dc82 521int CCECCommandHandler::HandleSetMenuLanguage(const cec_command &command)
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522{
523 if (command.parameters.size == 3)
524 {
525 CCECBusDevice *device = GetDevice(command.initiator);
526 if (device)
527 {
528 cec_menu_language language;
529 language.device = command.initiator;
56701628 530 for (uint8_t iPtr = 0; iPtr < 4; iPtr++)
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531 language.language[iPtr] = command.parameters[iPtr];
532 language.language[3] = 0;
533 device->SetMenuLanguage(language);
9a54dc82 534 return COMMAND_HANDLED;
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535 }
536 }
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537
538 return CEC_ABORT_REASON_INVALID_OPERAND;
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539}
540
9a54dc82 541int CCECCommandHandler::HandleSetOSDName(const cec_command &command)
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542{
543 if (command.parameters.size > 0)
544 {
545 CCECBusDevice *device = GetDevice(command.initiator);
546 if (device)
547 {
548 char buf[1024];
549 for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
550 buf[iPtr] = (char)command.parameters[iPtr];
551 buf[command.parameters.size] = 0;
552
553 CStdString strName(buf);
554 device->SetOSDName(strName);
6b72afcd 555
9a54dc82 556 return COMMAND_HANDLED;
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557 }
558 }
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559
560 return CEC_ABORT_REASON_INVALID_OPERAND;
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561}
562
9a54dc82 563int CCECCommandHandler::HandleSetStreamPath(const cec_command &command)
e9de9629 564{
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565 if (!m_processor->CECInitialised())
566 return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
567
568 if (command.parameters.size >= 2)
e9de9629 569 {
b6c7bc94 570 uint16_t iStreamAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
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571 LIB_CEC->AddLog(CEC_LOG_DEBUG, ">> %s (%x) sets stream path to physical address %04x", ToString(command.initiator), command.initiator, iStreamAddress);
572
573 // a device will only change the stream path when it's powered on
574 m_busDevice->SetPowerStatus(CEC_POWER_STATUS_ON);
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575
576 /* one of the device handled by libCEC has been made active */
577 CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamAddress);
004b8382 578 if (device && device->IsHandledByLibCEC())
9a54dc82 579 {
004b8382 580 device->ActivateSource();
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581 return COMMAND_HANDLED;
582 }
e9de9629 583 }
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584
585 return CEC_ABORT_REASON_INVALID_OPERAND;
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586}
587
9a54dc82 588int CCECCommandHandler::HandleSystemAudioModeRequest(const cec_command &command)
e5e86c76 589{
0b8c7eab 590 if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination))
e5e86c76 591 {
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592 CCECAudioSystem *device = CCECBusDevice::AsAudioSystem(GetDevice(command.destination));
593 if (device)
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594 {
595 if (command.parameters.size >= 2)
596 {
597 device->SetPowerStatus(CEC_POWER_STATUS_ON);
aa40e0e2 598 device->SetSystemAudioModeStatus(CEC_SYSTEM_AUDIO_STATUS_ON);
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599 uint16_t iNewAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
600 CCECBusDevice *newActiveDevice = GetDeviceByPhysicalAddress(iNewAddress);
601 if (newActiveDevice)
004b8382 602 newActiveDevice->MarkAsActiveSource();
2b44051c 603 if (device->TransmitSetSystemAudioMode(command.initiator, true))
9a54dc82 604 return COMMAND_HANDLED;
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605 }
606 else
607 {
aa40e0e2 608 device->SetSystemAudioModeStatus(CEC_SYSTEM_AUDIO_STATUS_OFF);
2b44051c 609 if (device->TransmitSetSystemAudioMode(command.initiator, true))
9a54dc82 610 return COMMAND_HANDLED;
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611 }
612 }
e5e86c76 613 }
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614
615 return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
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616}
617
9a54dc82 618int CCECCommandHandler::HandleStandby(const cec_command &command)
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619{
620 CCECBusDevice *device = GetDevice(command.initiator);
621 if (device)
622 device->SetPowerStatus(CEC_POWER_STATUS_STANDBY);
6b72afcd 623
9a54dc82 624 return COMMAND_HANDLED;
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625}
626
9a54dc82 627int CCECCommandHandler::HandleSystemAudioModeStatus(const cec_command &command)
868dc71f 628{
aa517a0d 629 if (command.parameters.size == 1)
868dc71f 630 {
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631 CCECAudioSystem *device = CCECBusDevice::AsAudioSystem(GetDevice(command.initiator));
632 if (device)
aa517a0d 633 {
aa40e0e2 634 device->SetSystemAudioModeStatus((cec_system_audio_status)command.parameters[0]);
9a54dc82 635 return COMMAND_HANDLED;
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636 }
637 }
638
9a54dc82 639 return CEC_ABORT_REASON_INVALID_OPERAND;
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640}
641
9a54dc82 642int CCECCommandHandler::HandleSetSystemAudioMode(const cec_command &command)
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643{
644 if (command.parameters.size == 1)
645 {
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646 CCECAudioSystem *device = CCECBusDevice::AsAudioSystem(GetDevice(command.initiator));
647 if (device)
aa517a0d 648 {
aa40e0e2 649 device->SetSystemAudioModeStatus((cec_system_audio_status)command.parameters[0]);
9a54dc82 650 return COMMAND_HANDLED;
aa517a0d 651 }
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652 }
653
9a54dc82 654 return CEC_ABORT_REASON_INVALID_OPERAND;
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655}
656
9a54dc82 657int CCECCommandHandler::HandleTextViewOn(const cec_command &command)
cf0ecd85 658{
004b8382 659 m_processor->GetDevice(command.initiator)->MarkAsActiveSource();
9a54dc82 660 return COMMAND_HANDLED;
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661}
662
9a54dc82 663int CCECCommandHandler::HandleUserControlPressed(const cec_command &command)
e9de9629 664{
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665 if (!m_processor->CECInitialised() ||
666 !m_processor->IsHandledByLibCEC(command.destination))
667 return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
004b8382 668
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669 if (command.parameters.size == 0)
670 return CEC_ABORT_REASON_INVALID_OPERAND;
004b8382 671
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672 CCECBusDevice *device = GetDevice(command.destination);
673 if (!device)
674 return CEC_ABORT_REASON_INVALID_OPERAND;
e33e0d75 675
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676 CCECClient *client = device->GetClient();
677 if (client)
9a54dc82 678 client->SetCurrentButton((cec_user_control_code) command.parameters[0]);
e33e0d75 679
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680 if (command.parameters[0] == CEC_USER_CONTROL_CODE_POWER ||
681 command.parameters[0] == CEC_USER_CONTROL_CODE_POWER_ON_FUNCTION)
682 {
683 bool bPowerOn(true);
684
685 // CEC_USER_CONTROL_CODE_POWER operates as a toggle
686 // assume CEC_USER_CONTROL_CODE_POWER_ON_FUNCTION does not
687 if (command.parameters[0] == CEC_USER_CONTROL_CODE_POWER)
688 {
689 cec_power_status status = device->GetCurrentPowerStatus();
690 bPowerOn = !(status == CEC_POWER_STATUS_ON || status == CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
e9de9629 691 }
e33e0d75 692
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693 if (bPowerOn)
694 {
695 device->ActivateSource();
696 }
697 else
698 {
699 device->MarkAsInactiveSource();
700 device->TransmitInactiveSource();
701 device->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
702 }
e9de9629 703 }
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704
705 return COMMAND_HANDLED;
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706}
707
9a54dc82 708int CCECCommandHandler::HandleUserControlRelease(const cec_command &command)
e9de9629 709{
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710 if (!m_processor->CECInitialised() ||
711 !m_processor->IsHandledByLibCEC(command.destination))
712 return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND;
713
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714 CCECClient *client = m_processor->GetClient(command.destination);
715 if (client)
716 client->AddKey();
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717
718 return COMMAND_HANDLED;
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719}
720
866e7584 721int CCECCommandHandler::HandleVendorCommand(const cec_command & UNUSED(command))
1de6617c 722{
22579015 723 return CEC_ABORT_REASON_INVALID_OPERAND;
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724}
725
9a54dc82 726void CCECCommandHandler::UnhandledCommand(const cec_command &command, const cec_abort_reason reason)
e9de9629 727{
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728 if (m_processor->IsHandledByLibCEC(command.destination))
729 {
730 LIB_CEC->AddLog(CEC_LOG_DEBUG, "sending abort with opcode %02x and reason '%s' to %s", command.opcode, ToString(reason), ToString(command.initiator));
731 m_processor->TransmitAbort(command.destination, command.initiator, command.opcode, reason);
732 }
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733}
734
6f14b512 735size_t CCECCommandHandler::GetMyDevices(vector<CCECBusDevice *> &devices) const
8747dd4f 736{
6f14b512 737 size_t iReturn(0);
8747dd4f 738
fcf10e27 739 cec_logical_addresses addresses = m_processor->GetLogicalAddresses();
d2d1660c 740 for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
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741 {
742 if (addresses[iPtr])
743 {
744 devices.push_back(GetDevice((cec_logical_address) iPtr));
745 ++iReturn;
746 }
747 }
748
749 return iReturn;
750}
751
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752CCECBusDevice *CCECCommandHandler::GetDevice(cec_logical_address iLogicalAddress) const
753{
004b8382 754 return m_processor->GetDevice(iLogicalAddress);
e9de9629 755}
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756
757CCECBusDevice *CCECCommandHandler::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress) const
758{
fcf10e27 759 return m_processor->GetDeviceByPhysicalAddress(iPhysicalAddress);
6685ae07 760}
181b3475 761
8fa35473 762bool CCECCommandHandler::SetVendorId(const cec_command &command)
181b3475 763{
8fa35473 764 bool bChanged(false);
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765 if (command.parameters.size < 3)
766 {
004b8382 767 LIB_CEC->AddLog(CEC_LOG_WARNING, "invalid vendor ID received");
8fa35473 768 return bChanged;
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769 }
770
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771 uint64_t iVendorId = ((uint64_t)command.parameters[0] << 16) +
772 ((uint64_t)command.parameters[1] << 8) +
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773 (uint64_t)command.parameters[2];
774
775 CCECBusDevice *device = GetDevice((cec_logical_address) command.initiator);
776 if (device)
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777 bChanged = device->SetVendorId(iVendorId);
778 return bChanged;
181b3475 779}
5e822b09 780
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781void CCECCommandHandler::SetPhysicalAddress(cec_logical_address iAddress, uint16_t iNewAddress)
782{
004b8382 783 if (!m_processor->IsHandledByLibCEC(iAddress))
16b1e052 784 {
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785 CCECBusDevice *otherDevice = m_processor->GetDeviceByPhysicalAddress(iNewAddress);
786 CCECClient *client = otherDevice ? otherDevice->GetClient() : NULL;
004b8382 787
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788 CCECBusDevice *device = m_processor->GetDevice(iAddress);
789 if (device)
790 device->SetPhysicalAddress(iNewAddress);
791 else
16b1e052 792 {
c0152c09 793 LIB_CEC->AddLog(CEC_LOG_DEBUG, "device with logical address %X not found", iAddress);
16b1e052 794 }
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795
796 /* another device reported the same physical address as ours */
797 if (client)
798 client->ResetPhysicalAddress();
799 }
800 else
801 {
802 LIB_CEC->AddLog(CEC_LOG_DEBUG, "ignore physical address report for device %s (%X) because it's marked as handled by libCEC", ToString(iAddress), iAddress);
16b1e052
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803 }
804}
855a3a98 805
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806bool CCECCommandHandler::PowerOn(const cec_logical_address iInitiator, const cec_logical_address iDestination)
807{
808 if (iDestination == CECDEVICE_TV)
809 return TransmitImageViewOn(iInitiator, iDestination);
810
811 return TransmitKeypress(iInitiator, iDestination, CEC_USER_CONTROL_CODE_POWER) &&
812 TransmitKeyRelease(iInitiator, iDestination);
813}
814
b64db02e 815bool CCECCommandHandler::TransmitImageViewOn(const cec_logical_address iInitiator, const cec_logical_address iDestination)
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816{
817 cec_command command;
ae693aaa 818 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_IMAGE_VIEW_ON);
8fa35473 819
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820 if (Transmit(command, false, false))
821 {
822 CCECBusDevice* dest = m_processor->GetDevice(iDestination);
823 if (dest && dest->GetCurrentPowerStatus() != CEC_POWER_STATUS_ON)
824 dest->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
825 return true;
826 }
827 return false;
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828}
829
830bool CCECCommandHandler::TransmitStandby(const cec_logical_address iInitiator, const cec_logical_address iDestination)
831{
832 cec_command command;
ae693aaa 833 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_STANDBY);
8fa35473 834
2b44051c 835 return Transmit(command, false, false);
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836}
837
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838bool CCECCommandHandler::TransmitRequestActiveSource(const cec_logical_address iInitiator, bool bWaitForResponse /* = true */)
839{
840 cec_command command;
841 cec_command::Format(command, iInitiator, CECDEVICE_BROADCAST, CEC_OPCODE_REQUEST_ACTIVE_SOURCE);
842
2b44051c 843 return Transmit(command, !bWaitForResponse, false);
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844}
845
a75e3a5a 846bool CCECCommandHandler::TransmitRequestCecVersion(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWaitForResponse /* = true */)
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847{
848 cec_command command;
ae693aaa 849 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GET_CEC_VERSION);
8fa35473 850
2b44051c 851 return Transmit(command, !bWaitForResponse, false);
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852}
853
a75e3a5a 854bool CCECCommandHandler::TransmitRequestMenuLanguage(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWaitForResponse /* = true */)
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855{
856 cec_command command;
ae693aaa 857 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GET_MENU_LANGUAGE);
8fa35473 858
2b44051c 859 return Transmit(command, !bWaitForResponse, false);
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860}
861
a75e3a5a 862bool CCECCommandHandler::TransmitRequestOSDName(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWaitForResponse /* = true */)
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863{
864 cec_command command;
ae693aaa 865 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_OSD_NAME);
8fa35473 866
2b44051c 867 return Transmit(command, !bWaitForResponse, false);
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868}
869
a75e3a5a 870bool CCECCommandHandler::TransmitRequestPhysicalAddress(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWaitForResponse /* = true */)
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871{
872 cec_command command;
ae693aaa 873 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_PHYSICAL_ADDRESS);
8fa35473 874
2b44051c 875 return Transmit(command, !bWaitForResponse, false);
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876}
877
a75e3a5a 878bool CCECCommandHandler::TransmitRequestPowerStatus(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWaitForResponse /* = true */)
8fa35473 879{
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880 if (iDestination == CECDEVICE_TV)
881 {
882 int64_t now(GetTimeMs());
883 if (now - m_iPowerStatusRequested < REQUEST_POWER_STATUS_TIMEOUT)
884 return true;
885 m_iPowerStatusRequested = now;
886 }
887
888 LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< requesting power status of '%s' (%X)", m_busDevice->GetLogicalAddressName(), iDestination);
889
8fa35473 890 cec_command command;
ae693aaa 891 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_DEVICE_POWER_STATUS);
8fa35473 892
2b44051c 893 return Transmit(command, !bWaitForResponse, false);
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894}
895
a75e3a5a 896bool CCECCommandHandler::TransmitRequestVendorId(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWaitForResponse /* = true */)
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897{
898 cec_command command;
ae693aaa 899 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
8fa35473 900
2b44051c 901 return Transmit(command, !bWaitForResponse, false);
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902}
903
2b44051c 904bool CCECCommandHandler::TransmitActiveSource(const cec_logical_address iInitiator, uint16_t iPhysicalAddress, bool bIsReply)
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905{
906 cec_command command;
ae693aaa 907 cec_command::Format(command, iInitiator, CECDEVICE_BROADCAST, CEC_OPCODE_ACTIVE_SOURCE);
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908 command.parameters.PushBack((uint8_t) ((iPhysicalAddress >> 8) & 0xFF));
909 command.parameters.PushBack((uint8_t) (iPhysicalAddress & 0xFF));
910
2b44051c 911 return Transmit(command, false, bIsReply);
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912}
913
2b44051c 914bool CCECCommandHandler::TransmitCECVersion(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_version cecVersion, bool bIsReply)
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915{
916 cec_command command;
ae693aaa 917 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_CEC_VERSION);
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918 command.parameters.PushBack((uint8_t)cecVersion);
919
2b44051c 920 return Transmit(command, false, bIsReply);
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921}
922
923bool CCECCommandHandler::TransmitInactiveSource(const cec_logical_address iInitiator, uint16_t iPhysicalAddress)
924{
925 cec_command command;
ae693aaa 926 cec_command::Format(command, iInitiator, CECDEVICE_TV, CEC_OPCODE_INACTIVE_SOURCE);
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927 command.parameters.PushBack((iPhysicalAddress >> 8) & 0xFF);
928 command.parameters.PushBack(iPhysicalAddress & 0xFF);
929
2b44051c 930 return Transmit(command, false, false);
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931}
932
2b44051c 933bool CCECCommandHandler::TransmitMenuState(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_menu_state menuState, bool bIsReply)
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934{
935 cec_command command;
ae693aaa 936 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_MENU_STATUS);
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937 command.parameters.PushBack((uint8_t)menuState);
938
2b44051c 939 return Transmit(command, false, bIsReply);
8fa35473
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940}
941
2b44051c 942bool CCECCommandHandler::TransmitOSDName(const cec_logical_address iInitiator, const cec_logical_address iDestination, std::string strDeviceName, bool bIsReply)
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943{
944 cec_command command;
ae693aaa 945 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_SET_OSD_NAME);
6f14b512 946 for (size_t iPtr = 0; iPtr < strDeviceName.length(); iPtr++)
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947 command.parameters.PushBack(strDeviceName.at(iPtr));
948
2b44051c 949 return Transmit(command, false, bIsReply);
8fa35473
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950}
951
2b44051c 952bool CCECCommandHandler::TransmitOSDString(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_display_control duration, const char *strMessage, bool bIsReply)
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953{
954 cec_command command;
ae693aaa 955 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_SET_OSD_STRING);
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956 command.parameters.PushBack((uint8_t)duration);
957
6f14b512 958 size_t iLen = strlen(strMessage);
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959 if (iLen > 13) iLen = 13;
960
6f14b512 961 for (size_t iPtr = 0; iPtr < iLen; iPtr++)
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962 command.parameters.PushBack(strMessage[iPtr]);
963
2b44051c 964 return Transmit(command, false, bIsReply);
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965}
966
2b44051c 967bool CCECCommandHandler::TransmitPhysicalAddress(const cec_logical_address iInitiator, uint16_t iPhysicalAddress, cec_device_type type, bool bIsReply)
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968{
969 cec_command command;
ae693aaa 970 cec_command::Format(command, iInitiator, CECDEVICE_BROADCAST, CEC_OPCODE_REPORT_PHYSICAL_ADDRESS);
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971 command.parameters.PushBack((uint8_t) ((iPhysicalAddress >> 8) & 0xFF));
972 command.parameters.PushBack((uint8_t) (iPhysicalAddress & 0xFF));
973 command.parameters.PushBack((uint8_t) (type));
974
2b44051c 975 return Transmit(command, false, bIsReply);
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976}
977
2b44051c 978bool CCECCommandHandler::TransmitSetMenuLanguage(const cec_logical_address iInitiator, const char lang[3], bool bIsReply)
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979{
980 cec_command command;
981 command.Format(command, iInitiator, CECDEVICE_BROADCAST, CEC_OPCODE_SET_MENU_LANGUAGE);
982 command.parameters.PushBack((uint8_t) lang[0]);
983 command.parameters.PushBack((uint8_t) lang[1]);
984 command.parameters.PushBack((uint8_t) lang[2]);
985
2b44051c 986 return Transmit(command, false, bIsReply);
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987}
988
2b44051c 989bool CCECCommandHandler::TransmitPoll(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bIsReply)
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990{
991 cec_command command;
ae693aaa 992 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_NONE);
8fa35473 993
2b44051c 994 return Transmit(command, false, bIsReply);
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995}
996
2b44051c 997bool CCECCommandHandler::TransmitPowerState(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_power_status state, bool bIsReply)
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998{
999 cec_command command;
ae693aaa 1000 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_REPORT_POWER_STATUS);
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1001 command.parameters.PushBack((uint8_t) state);
1002
2b44051c 1003 return Transmit(command, false, bIsReply);
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1004}
1005
2b44051c 1006bool CCECCommandHandler::TransmitVendorID(const cec_logical_address iInitiator, uint64_t iVendorId, bool bIsReply)
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1007{
1008 cec_command command;
ae693aaa 1009 cec_command::Format(command, iInitiator, CECDEVICE_BROADCAST, CEC_OPCODE_DEVICE_VENDOR_ID);
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1010
1011 command.parameters.PushBack((uint8_t) (((uint64_t)iVendorId >> 16) & 0xFF));
1012 command.parameters.PushBack((uint8_t) (((uint64_t)iVendorId >> 8) & 0xFF));
1013 command.parameters.PushBack((uint8_t) ((uint64_t)iVendorId & 0xFF));
1014
2b44051c 1015 return Transmit(command, false, bIsReply);
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1016}
1017
2b44051c 1018bool CCECCommandHandler::TransmitAudioStatus(const cec_logical_address iInitiator, const cec_logical_address iDestination, uint8_t state, bool bIsReply)
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1019{
1020 cec_command command;
ae693aaa 1021 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_REPORT_AUDIO_STATUS);
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1022 command.parameters.PushBack(state);
1023
2b44051c 1024 return Transmit(command, false, bIsReply);
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1025}
1026
2b44051c 1027bool CCECCommandHandler::TransmitSetSystemAudioMode(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_system_audio_status state, bool bIsReply)
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1028{
1029 cec_command command;
ae693aaa 1030 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_SET_SYSTEM_AUDIO_MODE);
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1031 command.parameters.PushBack((uint8_t)state);
1032
2b44051c 1033 return Transmit(command, false, bIsReply);
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1034}
1035
2b44051c 1036bool CCECCommandHandler::TransmitSetStreamPath(uint16_t iStreamPath, bool bIsReply)
f42d3e0f 1037{
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1038 if (m_busDevice->GetLogicalAddress() != CECDEVICE_TV)
1039 {
1040 LIB_CEC->AddLog(CEC_LOG_ERROR, "only the TV is allowed to send CEC_OPCODE_SET_STREAM_PATH");
1041 return false;
1042 }
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1043 cec_command command;
1044 cec_command::Format(command, m_busDevice->GetLogicalAddress(), CECDEVICE_BROADCAST, CEC_OPCODE_SET_STREAM_PATH);
1045 command.parameters.PushBack((uint8_t) ((iStreamPath >> 8) & 0xFF));
1046 command.parameters.PushBack((uint8_t) (iStreamPath & 0xFF));
1047
2b44051c 1048 return Transmit(command, false, bIsReply);
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1049}
1050
2b44051c 1051bool CCECCommandHandler::TransmitSystemAudioModeStatus(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_system_audio_status state, bool bIsReply)
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1052{
1053 cec_command command;
ae693aaa 1054 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS);
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1055 command.parameters.PushBack((uint8_t)state);
1056
2b44051c 1057 return Transmit(command, false, bIsReply);
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1058}
1059
2b44051c 1060bool CCECCommandHandler::TransmitDeckStatus(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_deck_info state, bool bIsReply)
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1061{
1062 cec_command command;
ae693aaa 1063 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_DECK_STATUS);
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1064 command.PushBack((uint8_t)state);
1065
2b44051c 1066 return Transmit(command, false, bIsReply);
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1067}
1068
4bec9d79 1069bool CCECCommandHandler::TransmitKeypress(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
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1070{
1071 cec_command command;
ae693aaa 1072 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_USER_CONTROL_PRESSED);
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1073 command.parameters.PushBack((uint8_t)key);
1074
2b44051c 1075 return Transmit(command, !bWait, false);
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1076}
1077
4bec9d79 1078bool CCECCommandHandler::TransmitKeyRelease(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWait /* = true */)
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1079{
1080 cec_command command;
ae693aaa 1081 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_USER_CONTROL_RELEASE);
8fa35473 1082
2b44051c 1083 return Transmit(command, !bWait, false);
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1084}
1085
2b44051c 1086bool CCECCommandHandler::Transmit(cec_command &command, bool bSuppressWait, bool bIsReply)
8fa35473 1087{
b64db02e 1088 bool bReturn(false);
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1089 cec_opcode expectedResponse(cec_command::GetResponseOpcode(command.opcode));
1090 bool bExpectResponse(expectedResponse != CEC_OPCODE_NONE && !bSuppressWait);
ae693aaa 1091 command.transmit_timeout = m_iTransmitTimeout;
ae693aaa 1092
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1093 if (command.initiator == CECDEVICE_UNKNOWN)
1094 {
004b8382 1095 LIB_CEC->AddLog(CEC_LOG_ERROR, "not transmitting a command without a valid initiator");
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1096 return bReturn;
1097 }
1098
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1099 // check whether the destination is not marked as not present or handled by libCEC
1100 if (command.destination != CECDEVICE_BROADCAST && command.opcode_set)
1101 {
1102 CCECBusDevice* destinationDevice = m_processor->GetDevice(command.destination);
1103 cec_bus_device_status status = destinationDevice ? destinationDevice->GetStatus() : CEC_DEVICE_STATUS_NOT_PRESENT;
1104 if (status == CEC_DEVICE_STATUS_NOT_PRESENT)
1105 {
1106 LIB_CEC->AddLog(CEC_LOG_DEBUG, "not sending command '%s': destination device '%s' marked as not present", ToString(command.opcode),ToString(command.destination));
1107 return bReturn;
1108 }
1109 else if (status == CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC)
1110 {
1111 LIB_CEC->AddLog(CEC_LOG_DEBUG, "not sending command '%s': destination device '%s' marked as handled by libCEC", ToString(command.opcode),ToString(command.destination));
1112 return bReturn;
1113 }
1114 }
1115
ae693aaa 1116 {
6c0ccaa5 1117 uint8_t iTries(0), iMaxTries(!command.opcode_set ? 1 : m_iTransmitRetries + 1);
ec15344c 1118 while (!bReturn && ++iTries <= iMaxTries && !m_busDevice->IsUnsupportedFeature(command.opcode))
b64db02e 1119 {
2b44051c 1120 if ((bReturn = m_processor->Transmit(command, bIsReply)) == true)
19cbfa8f 1121 {
b509ba1a 1122#ifdef CEC_DEBUGGING
004b8382 1123 LIB_CEC->AddLog(CEC_LOG_DEBUG, "command transmitted");
b509ba1a 1124#endif
4478bc79 1125 if (bExpectResponse)
24dd566c 1126 {
060a7b5e 1127 bReturn = m_busDevice->WaitForOpcode(expectedResponse);
004b8382 1128 LIB_CEC->AddLog(CEC_LOG_DEBUG, bReturn ? "expected response received (%X: %s)" : "expected response not received (%X: %s)", (int)expectedResponse, ToString(expectedResponse));
24dd566c 1129 }
19cbfa8f 1130 }
b64db02e 1131 }
ae693aaa 1132 }
8fa35473 1133
b64db02e 1134 return bReturn;
8fa35473 1135}
83be0701 1136
aa4c0d34 1137bool CCECCommandHandler::ActivateSource(bool bTransmitDelayedCommandsOnly /* = false */)
83be0701 1138{
c4287bcd 1139 if (m_busDevice->IsActiveSource() &&
aa4c0d34 1140 m_busDevice->IsHandledByLibCEC())
c4287bcd 1141 {
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1142 {
1143 CLockObject lock(m_mutex);
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1144 // check if we need to send a delayed source switch
1145 if (bTransmitDelayedCommandsOnly)
1146 {
1147 if (m_iActiveSourcePending == 0 || GetTimeMs() < m_iActiveSourcePending)
1148 return false;
1149
37383dcc 1150#ifdef CEC_DEBUGGING
aa4c0d34 1151 LIB_CEC->AddLog(CEC_LOG_DEBUG, "transmitting delayed activate source command");
37383dcc 1152#endif
aa4c0d34 1153 }
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1154 }
1155
aa4c0d34 1156 // update the power state and menu state
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1157 if (!bTransmitDelayedCommandsOnly)
1158 {
1159 m_busDevice->SetPowerStatus(CEC_POWER_STATUS_ON);
1160 m_busDevice->SetMenuState(CEC_MENU_STATE_ACTIVATED);
1161 }
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1162
1163 // vendor specific hook
1164 VendorPreActivateSourceHook();
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1165
1166 // power on the TV
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1167 CCECBusDevice* tv = m_processor->GetDevice(CECDEVICE_TV);
1168 bool bTvPresent = (tv && tv->GetStatus() == CEC_DEVICE_STATUS_PRESENT);
1169 bool bActiveSourceFailed(false);
1170 if (bTvPresent)
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1171 {
1172 if (tv->GetCurrentPowerStatus() != CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON)
1173 bActiveSourceFailed = !m_busDevice->TransmitImageViewOn();
1174 }
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1175 else
1176 LIB_CEC->AddLog(CEC_LOG_DEBUG, "TV not present, not sending 'image view on'");
c4287bcd 1177
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1178 // check if we're allowed to switch sources
1179 bool bSourceSwitchAllowed = SourceSwitchAllowed();
1180 if (!bSourceSwitchAllowed)
1181 LIB_CEC->AddLog(CEC_LOG_DEBUG, "source switch is currently not allowed by command handler");
dbad810a 1182
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1183 // switch sources (if allowed)
1184 if (!bActiveSourceFailed && bSourceSwitchAllowed)
b0015449 1185 {
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1186 bActiveSourceFailed = !m_busDevice->TransmitActiveSource(false);
1187 if (bTvPresent && !bActiveSourceFailed)
1188 bActiveSourceFailed = !m_busDevice->TransmitMenuState(CECDEVICE_TV, false);
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1189
1190 // update the deck status for playback devices
c4a070be 1191 if (bTvPresent && !bActiveSourceFailed)
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1192 {
1193 CCECPlaybackDevice *playbackDevice = m_busDevice->AsPlaybackDevice();
1194 if (playbackDevice && SendDeckStatusUpdateOnActiveSource())
2b44051c 1195 bActiveSourceFailed = !playbackDevice->TransmitDeckStatus(CECDEVICE_TV, false);
aa4c0d34 1196 }
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1197 }
1198
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1199 // retry later
1200 if (bActiveSourceFailed || !bSourceSwitchAllowed)
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1201 {
1202 LIB_CEC->AddLog(CEC_LOG_DEBUG, "failed to make '%s' the active source. will retry later", m_busDevice->GetLogicalAddressName());
085df309 1203 int64_t now(GetTimeMs());
548c81b3 1204 CLockObject lock(m_mutex);
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1205 if (m_iActiveSourcePending == 0 || m_iActiveSourcePending < now)
1206 m_iActiveSourcePending = now + (int64_t)CEC_ACTIVE_SOURCE_SWITCH_RETRY_TIME_MS;
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1207 return false;
1208 }
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1209 else
1210 {
1211 CLockObject lock(m_mutex);
1212 // clear previous pending active source command
1213 m_iActiveSourcePending = 0;
1214 }
aa40e0e2 1215
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1216 // mark the handler as initialised
1217 CLockObject lock(m_mutex);
c4287bcd 1218 m_bHandlerInited = true;
83be0701 1219 }
7dc58c9f 1220 return true;
83be0701 1221}
b499cf16 1222
060a7b5e 1223void CCECCommandHandler::ScheduleActivateSource(uint64_t iDelay)
b499cf16 1224{
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1225 CLockObject lock(m_mutex);
1226 m_iActiveSourcePending = GetTimeMs() + iDelay;
b499cf16 1227}