Merge branch 'master' into release
[deb_libcec.git] / src / lib / adapter / AdapterFactory.cpp
... / ...
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1/*
2 * This file is part of the libCEC(R) library.
3 *
4 * libCEC(R) is Copyright (C) 2011-2013 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 "env.h"
34#include "AdapterFactory.h"
35
36#include <stdio.h>
37#include "lib/LibCEC.h"
38#include "lib/CECProcessor.h"
39
40#if defined(HAVE_P8_USB)
41#include "Pulse-Eight/USBCECAdapterDetection.h"
42#include "Pulse-Eight/USBCECAdapterCommunication.h"
43#endif
44
45#if defined(HAVE_RPI_API)
46#include "RPi/RPiCECAdapterDetection.h"
47#include "RPi/RPiCECAdapterCommunication.h"
48#endif
49
50#if defined(HAVE_TDA995X_API)
51#include "TDA995x/TDA995xCECAdapterDetection.h"
52#include "TDA995x/TDA995xCECAdapterCommunication.h"
53#endif
54
55using namespace std;
56using namespace CEC;
57
58int8_t CAdapterFactory::FindAdapters(cec_adapter *deviceList, uint8_t iBufSize, const char *strDevicePath /* = NULL */)
59{
60 cec_adapter_descriptor devices[50];
61 int8_t iReturn = DetectAdapters(devices, iBufSize, strDevicePath);
62 for (int8_t iPtr = 0; iPtr < iReturn; iPtr++)
63 {
64 strncpy(deviceList[iPtr].comm, devices[iPtr].strComName, sizeof(deviceList[iPtr].comm));
65 strncpy(deviceList[iPtr].path, devices[iPtr].strComPath, sizeof(deviceList[iPtr].path));
66 }
67 return iReturn;
68}
69
70int8_t CAdapterFactory::DetectAdapters(cec_adapter_descriptor *deviceList, uint8_t iBufSize, const char *strDevicePath /* = NULL */)
71{
72 int8_t iAdaptersFound(0);
73
74#if defined(HAVE_P8_USB)
75 if (!CUSBCECAdapterDetection::CanAutodetect())
76 {
77 if (m_lib)
78 m_lib->AddLog(CEC_LOG_WARNING, "libCEC has not been compiled with detection code for the Pulse-Eight USB-CEC Adapter, so the path to the COM port has to be provided to libCEC if this adapter is being used");
79 }
80 else
81 iAdaptersFound += CUSBCECAdapterDetection::FindAdapters(deviceList, iBufSize, strDevicePath);
82#else
83 m_lib->AddLog(CEC_LOG_WARNING, "libCEC has not been compiled with support for the Pulse-Eight USB-CEC Adapter");
84#endif
85
86#if defined(HAVE_RPI_API)
87 if (iAdaptersFound < iBufSize && CRPiCECAdapterDetection::FindAdapter() &&
88 (!strDevicePath || !strcmp(strDevicePath, CEC_RPI_VIRTUAL_COM)))
89 {
90 snprintf(deviceList[iAdaptersFound].strComPath, sizeof(deviceList[iAdaptersFound].strComPath), CEC_RPI_VIRTUAL_PATH);
91 snprintf(deviceList[iAdaptersFound].strComName, sizeof(deviceList[iAdaptersFound].strComName), CEC_RPI_VIRTUAL_COM);
92 deviceList[iAdaptersFound].iVendorId = RPI_ADAPTER_VID;
93 deviceList[iAdaptersFound].iProductId = RPI_ADAPTER_PID;
94 deviceList[iAdaptersFound].adapterType = ADAPTERTYPE_RPI;
95 iAdaptersFound++;
96 }
97#endif
98
99#if defined(HAVE_TDA995X_API)
100 if (iAdaptersFound < iBufSize && CTDA995xCECAdapterDetection::FindAdapter() &&
101 (!strDevicePath || !strcmp(strDevicePath, CEC_TDA995x_VIRTUAL_COM)))
102 {
103 snprintf(deviceList[iAdaptersFound].strComPath, sizeof(deviceList[iAdaptersFound].strComPath), CEC_TDA995x_PATH);
104 snprintf(deviceList[iAdaptersFound].strComName, sizeof(deviceList[iAdaptersFound].strComName), CEC_TDA995x_VIRTUAL_COM);
105 deviceList[iAdaptersFound].iVendorId = TDA995X_ADAPTER_VID;
106 deviceList[iAdaptersFound].iProductId = TDA995X_ADAPTER_PID;
107 deviceList[iAdaptersFound].adapterType = ADAPTERTYPE_TDA995x;
108 iAdaptersFound++;
109 }
110#endif
111
112#if !defined(HAVE_RPI_API) && !defined(HAVE_P8_USB) && !defined(HAVE_TDA995X_API)
113#error "libCEC doesn't have support for any type of adapter. please check your build system or configuration"
114#endif
115
116 return iAdaptersFound;
117}
118
119IAdapterCommunication *CAdapterFactory::GetInstance(const char *strPort, uint16_t iBaudRate)
120{
121#if defined(HAVE_TDA995X_API)
122 if (!strcmp(strPort, CEC_TDA995x_VIRTUAL_COM))
123 return new CTDA995xCECAdapterCommunication(m_lib->m_cec);
124#endif
125
126#if defined(HAVE_RPI_API)
127 if (!strcmp(strPort, CEC_RPI_VIRTUAL_COM))
128 return new CRPiCECAdapterCommunication(m_lib->m_cec);
129#endif
130
131#if defined(HAVE_P8_USB)
132 return new CUSBCECAdapterCommunication(m_lib->m_cec, strPort, iBaudRate);
133#endif
134
135#if !defined(HAVE_RPI_API) && !defined(HAVE_P8_USB) && !defined(HAVE_TDA995X_API)
136 return NULL;
137#endif
138}
139
140void CAdapterFactory::InitVideoStandalone(void)
141{
142#if defined(HAVE_RPI_API)
143 CRPiCECAdapterCommunication::InitHost();
144#endif
145}