ASAM-CMP-Modules/modules/asam_cmp_capture_module/src/capture_fb.cpp at f13ea6f8ce1fe6172b8c8ff35892084326e2f4c7 · denise-opendaq/ASAM-CMP-Modules · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
#include <asam_cmp_capture_module/capture_fb.h>
#include <asam_cmp_capture_module/interface_fb.h>
#include <coreobjects/callable_info_factory.h>
#include <coreobjects/argument_info_factory.h>
#include <set>
#include <fmt/format.h>
#include <asam_cmp/cmp_header.h>
#include <asam_cmp_common_lib/ethernet_pcpp_itf.h>

BEGIN_NAMESPACE_ASAM_CMP_CAPTURE_MODULE

CaptureFb::CaptureFb(const ModuleInfoPtr& moduleInfo,
                     const ContextPtr& ctx,
                     const ComponentPtr& parent,
                     const StringPtr& localId,
                     const CaptureFbInit& init)
    : asam_cmp_common_lib::CaptureCommonFb(moduleInfo, ctx, parent, localId)
    , allowJumboFrames(false)
    , ethernetWrapper(init.ethernetWrapper)
    , selectedEthernetDeviceName(init.selectedDeviceName)
{
    initStatusPacket();
    initProperties();
    initEncoders();
    startStatusLoop();
}

CaptureFb::~CaptureFb()
{
    stopStatusLoop();
}

void CaptureFb::initProperties()
{
    initDeviceInfoProperties(false);
    objPtr.beginUpdate();
    deviceDescription = "DefaultDeviceDescription";
    objPtr.setPropertyValue("DeviceDescription", deviceDescription);
    serialNumber = "DefaultSerialNumber";
    objPtr.setPropertyValue("SerialNumber", serialNumber);
    hardwareVersion = "DefaultHardwareVersion";
    objPtr.setPropertyValue("HardwareVersion", hardwareVersion);
    softwareVersion = "DefaultSoftwareVersion";
    objPtr.setPropertyValue("SoftwareVersion", softwareVersion);
    objPtr.endUpdate();
}

void CaptureFb::propertyChanged()
{
    asam_cmp_common_lib::CaptureCommonFb::propertyChanged();

    initEncoders();
    updateCaptureData();
}

void CaptureFb::updateCaptureData()
{
    std::scoped_lock lock{statusSync};

    captureStatusPacket.setDeviceId(deviceId);
    static_cast<ASAM::CMP::CaptureModulePayload&>(captureStatusPacket.getPayload())
        .setData(
            deviceDescription.toView(),
            serialNumber.toView(),
            hardwareVersion.toView(),
            softwareVersion.toView(),
            vendorData
        );

    captureStatus.update(captureStatusPacket);
}

void CaptureFb::initEncoders()
{
    encoders.init(deviceId);
}

void CaptureFb::initStatusPacket()
{
    captureStatusPacket.setPayload(ASAM::CMP::CaptureModulePayload());
    captureStatusPacket.getPayload().setMessageType(ASAM::CMP::CmpHeader::MessageType::status);
    updateCaptureData();
}

void CaptureFb::addInterfaceInternal(){
    std::scoped_lock lock{statusSync};

    auto newId = interfaceIdManager.getFirstUnusedId();
    InterfaceFbInit init{&encoders, captureStatus, statusSync, ethernetWrapper, allowJumboFrames, selectedEthernetDeviceName};
    addInterfaceWithParams<InterfaceFb>(newId, init);
}

void CaptureFb::removeInterfaceInternal(size_t nInd)
{
    std::scoped_lock lock{statusSync};

    int id = functionBlocks.getItems().getItemAt(nInd).getPropertyValue("InterfaceId");
    captureStatus.removeInterfaceById(id);
    asam_cmp_common_lib::CaptureCommonFb::removeInterfaceInternal(nInd);
}

ASAM::CMP::DataContext CaptureFb::createEncoderDataContext() const
{
    assert(!allowJumboFrames);
    return {64, 1500};
}

void CaptureFb::statusLoop()
{
    auto encoderContext = createEncoderDataContext();
    std::unique_lock<std::mutex> lock(statusSync);
    while (!stopStatusSending)
    {
        cv.wait_for(lock, std::chrono::milliseconds(sendingSyncLoopTime));
        if (!stopStatusSending)
        {
            auto encodeAndSend = [&](const ASAM::CMP::Packet& packet) {
                auto encodedData = encoders.encode(1, packet, encoderContext);
                for (const auto& e : encodedData)
                    ethernetWrapper->sendPacket(e);
            };

            encodeAndSend(captureStatus.getPacket());

            for (SizeT i = 0; i < captureStatus.getInterfaceStatusCount(); ++i)
            {
                encodeAndSend(captureStatus.getInterfaceStatus(i).getPacket());
            }
        }
    }
}

void CaptureFb::startStatusLoop()
{
    stopStatusSending = false;
    statusThread = std::thread{&CaptureFb::statusLoop, this};
}

void CaptureFb::stopStatusLoop()
{
    {
        auto lock2 = getRecursiveConfigLock();
        stopStatusSending = true;
    }
    cv.notify_one();

    statusThread.join();
}

END_NAMESPACE_ASAM_CMP_CAPTURE_MODULE