Add support for Solid-Run CuBox (TDA995x)
[deb_libcec.git] / src / lib / adapter / CuBox / NxpCECAdapterCommunication.h
1 #pragma once
2 /*
3 * This file is part of the libCEC(R) library.
4 *
5 * libCEC(R) is Copyright (C) 2011-2012 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 #if defined(HAVE_TDA995X_API)
35
36 #include "lib/platform/threads/mutex.h"
37 #include "lib/platform/threads/threads.h"
38 #include "lib/platform/sockets/socket.h"
39 #include "lib/adapter/AdapterCommunication.h"
40 #include <map>
41
42
43 namespace PLATFORM
44 {
45 class CCDevSocket;
46 };
47
48
49 namespace CEC
50 {
51 class CAdapterMessageQueueEntry;
52
53 class CNxpCECAdapterCommunication : public IAdapterCommunication, public PLATFORM::CThread
54 {
55 public:
56 /*!
57 * @brief Create a new USB-CEC communication handler.
58 * @param callback The callback to use for incoming CEC commands.
59 */
60 CNxpCECAdapterCommunication(IAdapterCommunicationCallback *callback);
61 virtual ~CNxpCECAdapterCommunication(void);
62
63 /** @name IAdapterCommunication implementation */
64 ///{
65 bool Open(uint32_t iTimeoutMs = CEC_DEFAULT_CONNECT_TIMEOUT, bool bSkipChecks = false, bool bStartListening = true);
66 void Close(void);
67 bool IsOpen(void);
68 std::string GetError(void) const;
69 cec_adapter_message_state Write(const cec_command &data, bool &bRetry, uint8_t iLineTimeout, bool bIsReply);
70
71 bool SetLineTimeout(uint8_t UNUSED(iTimeout)) { return true; }
72 bool StartBootloader(void) { return false; }
73 bool SetLogicalAddresses(const cec_logical_addresses &addresses);
74 cec_logical_addresses GetLogicalAddresses(void);
75 bool PingAdapter(void) { return IsInitialised(); }
76 uint16_t GetFirmwareVersion(void);
77 uint32_t GetFirmwareBuildDate(void) { return 0; }
78 bool IsRunningLatestFirmware(void) { return true; }
79 bool PersistConfiguration(const libcec_configuration & UNUSED(configuration)) { return false; }
80 bool GetConfiguration(libcec_configuration & UNUSED(configuration)) { return false; }
81 std::string GetPortName(void) { return std::string("NXP"); }
82 uint16_t GetPhysicalAddress(void);
83 bool SetControlledMode(bool UNUSED(controlled)) { return true; }
84 cec_vendor_id GetVendorId(void);
85 bool SupportsSourceLogicalAddress(const cec_logical_address address) { return address > CECDEVICE_TV && address <= CECDEVICE_BROADCAST; }
86 cec_adapter_type GetAdapterType(void) { return ADAPTERTYPE_TDA995x; }
87 void HandleLogicalAddressLost(cec_logical_address oldAddress);
88 ///}
89
90 /** @name PLATFORM::CThread implementation */
91 ///{
92 void *Process(void);
93 ///}
94
95 private:
96 bool IsInitialised(void) const { return m_dev != 0; };
97
98 std::string m_strError; /**< current error message */
99
100 bool m_bLogicalAddressChanged;
101 cec_logical_addresses m_logicalAddresses;
102
103 PLATFORM::CMutex m_mutex;
104 PLATFORM::CCDevSocket *m_dev; /**< the device connection */
105
106 PLATFORM::CMutex m_messageMutex;
107 uint32_t m_iNextMessage;
108 std::map<uint32_t, CAdapterMessageQueueEntry *> m_messages;
109 };
110
111 };
112
113 #endif