win32: don't try to rename the installer file when it's not being built on the builds...
[deb_libcec.git] / src / lib / CECProcessor.h
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1#pragma once
2/*
3 * This file is part of the libCEC(R) library.
4 *
b492c10e 5 * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved.
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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
25701fa6 34#include <string>
4c9b9776 35#include "../../include/cectypes.h"
7bb4ed43 36#include "platform/threads/threads.h"
ba65909d 37#include "platform/util/buffer.h"
b1f94db1 38#include "adapter/AdapterCommunication.h"
abbca718 39
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40namespace CEC
41{
2abe74eb 42 class CLibCEC;
7bdb5ccb 43 class IAdapterCommunication;
e9de9629 44 class CCECBusDevice;
a8f0bd18 45
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46 // a buffer that priotises the input from the TV.
47 // if we need more than this, we'll have to change it into a priority_queue
48 class CCECInputBuffer
49 {
50 public:
51 CCECInputBuffer(void) : m_bHasData(false) {}
52 virtual ~CCECInputBuffer(void)
53 {
54 m_condition.Broadcast();
55 }
56
57 bool Push(const cec_command &command)
58 {
59 bool bReturn(false);
60 PLATFORM::CLockObject lock(m_mutex);
61 if (command.initiator == CECDEVICE_TV)
62 bReturn = m_tvInBuffer.Push(command);
63 else
64 bReturn = m_inBuffer.Push(command);
65
66 m_bHasData |= bReturn;
4548e663 67 if (m_bHasData)
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68 m_condition.Signal();
69
70 return bReturn;
71 }
72
73 bool Pop(cec_command &command, uint16_t iTimeout = 10000)
74 {
75 bool bReturn(false);
76 PLATFORM::CLockObject lock(m_mutex);
77 if (m_tvInBuffer.IsEmpty() && m_inBuffer.IsEmpty() &&
78 !m_condition.Wait(m_mutex, m_bHasData, iTimeout))
79 return bReturn;
80
81 if (m_tvInBuffer.Pop(command))
82 bReturn = true;
83 else if (m_inBuffer.Pop(command))
84 bReturn = true;
85
86 m_bHasData = !m_tvInBuffer.IsEmpty() || !m_inBuffer.IsEmpty();
87 return bReturn;
88 }
89
90 private:
91 PLATFORM::CMutex m_mutex;
92 PLATFORM::CCondition<volatile bool> m_condition;
93 volatile bool m_bHasData;
94 PLATFORM::SyncedBuffer<cec_command> m_tvInBuffer;
95 PLATFORM::SyncedBuffer<cec_command> m_inBuffer;
96 };
97
b1f94db1 98 class CCECProcessor : public PLATFORM::CThread, public IAdapterCommunicationCallback
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99 {
100 public:
7bdfd76c 101 CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types, uint16_t iPhysicalAddress);
3efda01a 102 CCECProcessor(CLibCEC *controller, libcec_configuration *configuration);
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103 virtual ~CCECProcessor(void);
104
1113cb7d 105 virtual bool Start(const char *strPort, uint16_t iBaudRate = 38400, uint32_t iTimeoutMs = 10000);
e41b06f9 106 virtual void *Process(void);
eca71746 107 virtual void Close(void);
e41b06f9 108
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109 virtual bool OnCommandReceived(const cec_command &command);
110
8747dd4f 111 virtual bool IsMonitoring(void) const { return m_bMonitor; }
16b1e052 112 virtual CCECBusDevice * GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh = false) const;
a9232a79 113 virtual CCECBusDevice * GetDeviceByType(cec_device_type type) const;
842262d8 114 virtual CCECBusDevice * GetPrimaryDevice(void) const;
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115 virtual cec_version GetDeviceCecVersion(cec_logical_address iAddress);
116 virtual bool GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language);
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117 virtual CStdString GetDeviceName(void) const
118 {
119 CStdString strName;
120 strName = m_configuration.strDeviceName;
121 return strName;
122 }
ed21be2a 123 virtual cec_osd_name GetDeviceOSDName(cec_logical_address iAddress);
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124 virtual uint64_t GetDeviceVendorId(cec_logical_address iAddress);
125 virtual cec_power_status GetDevicePowerStatus(cec_logical_address iAddress);
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126 virtual cec_logical_address GetLogicalAddress(void) const { return m_configuration.logicalAddresses.primary; }
127 virtual cec_logical_addresses GetLogicalAddresses(void) const { return m_configuration.logicalAddresses; }
6d858ba4 128 virtual cec_logical_addresses GetActiveDevices(void);
eab72c40 129 virtual uint16_t GetDevicePhysicalAddress(cec_logical_address iAddress);
dd18e809 130 virtual bool HasLogicalAddress(cec_logical_address address) const { return m_configuration.logicalAddresses.IsSet(address); }
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131 virtual bool IsPresentDevice(cec_logical_address address);
132 virtual bool IsPresentDeviceType(cec_device_type type);
8747dd4f 133 virtual uint16_t GetPhysicalAddress(void) const;
5f316715 134 virtual uint64_t GetLastTransmission(void) const { return m_iLastTransmission; }
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135 virtual cec_logical_address GetActiveSource(void);
136 virtual bool IsActiveSource(cec_logical_address iAddress);
0cfdeb5a 137 virtual bool IsInitialised(void);
f42d3e0f 138 virtual bool SetStreamPath(uint16_t iPhysicalAddress);
3efda01a 139 virtual cec_client_version GetClientVersion(void) const { return (cec_client_version)m_configuration.clientVersion; };
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140 virtual bool StandbyDevices(cec_logical_address address = CECDEVICE_BROADCAST);
141 virtual bool PowerOnDevices(cec_logical_address address = CECDEVICE_BROADCAST);
abbca718 142
abbca718 143 virtual bool SetActiveView(void);
18203d17 144 virtual bool SetActiveSource(cec_device_type type = CEC_DEVICE_TYPE_RESERVED);
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145 virtual bool SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate = true);
146 virtual bool SetDeckInfo(cec_deck_info info, bool bSendUpdate = true);
d2f1c157 147 virtual bool SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce = false);
ab27363d 148 virtual bool TransmitInactiveSource(void);
06bfd4d7 149 virtual bool SetLogicalAddress(cec_logical_address iLogicalAddress);
28fa6c97 150 virtual bool SetMenuState(cec_menu_state state, bool bSendUpdate = true);
bebb19dc 151 virtual bool SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate = true);
37b0c572 152 virtual bool SetActiveSource(uint16_t iStreamPath);
8b7e5ff6 153 virtual bool SwitchMonitoring(bool bEnable);
57f45e6c 154 virtual bool PollDevice(cec_logical_address iAddress);
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155 virtual uint8_t VolumeUp(bool bSendRelease = true);
156 virtual uint8_t VolumeDown(bool bSendRelease = true);
157 virtual uint8_t MuteAudio(bool bSendRelease = true);
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158 virtual bool TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait = true);
159 virtual bool TransmitKeyRelease(cec_logical_address iDestination, bool bWait = true);
8670c970 160 virtual bool EnablePhysicalAddressDetection(void);
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161 void SetStandardLineTimeout(uint8_t iTimeout);
162 void SetRetryLineTimeout(uint8_t iTimeout);
d40928b5 163 virtual bool GetCurrentConfiguration(libcec_configuration *configuration);
30b4aac0 164 virtual bool SetConfiguration(const libcec_configuration *configuration);
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165 virtual bool CanPersistConfiguration(void);
166 virtual bool PersistConfiguration(libcec_configuration *configuration);
3efda01a 167 virtual void RescanActiveDevices(void);
acec5f48 168
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169 bool SetLineTimeout(uint8_t iTimeout);
170
3e61b350 171 const char *ToString(const cec_device_type type);
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172 const char *ToString(const cec_menu_state state);
173 const char *ToString(const cec_version version);
174 const char *ToString(const cec_power_status status);
175 const char *ToString(const cec_logical_address address);
176 const char *ToString(const cec_deck_control_mode mode);
177 const char *ToString(const cec_deck_info status);
178 const char *ToString(const cec_opcode opcode);
179 const char *ToString(const cec_system_audio_status mode);
180 const char *ToString(const cec_audio_status status);
181 const char *ToString(const cec_vendor_id vendor);
caca2d81 182 const char *ToString(const cec_client_version version);
3efda01a 183 const char *ToString(const cec_server_version version);
03ae897d 184
06bfd4d7 185 virtual bool Transmit(const cec_command &data);
22b4e74a 186 virtual void TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE);
e9de9629 187
3e61b350 188 virtual bool ChangeDeviceType(cec_device_type from, cec_device_type to);
f8513317 189 virtual bool FindLogicalAddresses(void);
93fff5c1 190 virtual bool SetAckMask(uint16_t iMask);
f8513317 191
a2198e5e 192 virtual bool StartBootloader(const char *strPort = NULL);
1113cb7d 193 virtual bool PingAdapter(void);
6729ac71 194 virtual void HandlePoll(cec_logical_address initiator, cec_logical_address destination);
7bb4ed43 195 virtual bool HandleReceiveFailed(cec_logical_address initiator);
1113cb7d 196
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197 virtual bool GetDeviceInformation(const char *strPort, libcec_configuration *config, uint32_t iTimeoutMs = 10000);
198
f00ff009 199 CCECBusDevice * m_busDevices[16];
abbca718 200
e41b06f9 201 private:
f80cd208 202 bool OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs, bool bStartListening = true);
578c3905 203 bool Initialise(void);
2db8981f 204 void SetInitialised(bool bSetTo = true);
caca2d81 205 void CreateBusDevices(void);
578c3905 206
a3ffc068 207 void ReplaceHandlers(void);
45b97de7 208 bool PhysicalAddressInUse(uint16_t iPhysicalAddress);
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209 bool TryLogicalAddress(cec_logical_address address);
210 bool FindLogicalAddressRecordingDevice(void);
211 bool FindLogicalAddressTuner(void);
212 bool FindLogicalAddressPlaybackDevice(void);
213 bool FindLogicalAddressAudioSystem(void);
f8513317 214
9dee1670 215 void LogOutput(const cec_command &data);
b1f94db1 216 void ParseCommand(const cec_command &command);
abbca718 217
80726797 218 bool m_bConnectionOpened;
f00ff009 219 bool m_bInitialised;
f00ff009 220 PLATFORM::CMutex m_mutex;
7bb4ed43 221 IAdapterCommunication * m_communication;
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222 CLibCEC* m_controller;
223 bool m_bMonitor;
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224 cec_keypress m_previousKey;
225 PLATFORM::CThread * m_busScan;
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226 uint8_t m_iStandardLineTimeout;
227 uint8_t m_iRetryLineTimeout;
228 uint64_t m_iLastTransmission;
a4b9f561 229 CCECInputBuffer m_inBuffer;
30b4aac0 230 libcec_configuration m_configuration;
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231 };
232
f00ff009 233 class CCECBusScan : public PLATFORM::CThread
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234 {
235 public:
236 CCECBusScan(CCECProcessor *processor) { m_processor = processor; }
a0878ee3 237 virtual ~CCECBusScan(void) { StopThread(true); }
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238 virtual void *Process(void);
239
240 private:
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241 void WaitUntilIdle(void);
242
7c63a480 243 CCECProcessor *m_processor;
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244 };
245};