0417_QT_code/DRI/Dri_Consumer.cpp

#include "DRI/Dri_Consumer.h"

void Dri_Consumer_Close(Dri_Consumer_Struct_Port* p_Port)
{
    Dri_Hid_CloseReadPort(&p_Port->ReadPort);
}

bool Dri_Consumer_Init(
    Dri_Consumer_Struct_Port* p_Port,
    const Mid_Struct_DeviceConfig& DeviceConfig,
    QString* p_TextStatus)
{
    Dri_Consumer_Close(p_Port);

    Mid_Struct_DeviceMatch Match;
    Match.VendorId = DeviceConfig.VendorId;
    Match.ProductId = DeviceConfig.ProductId;
    Match.UsagePage = MID_CONST_USAGE_PAGE_CONSUMER;
    Match.Usage = MID_CONST_USAGE_CONSUMER;

    QString DevicePath;
    quint16 InputLength = 0;
    if (!Mid_FindHidInterface(
            Match,
            &DevicePath,
            &InputLength,
            nullptr))
    {
        if (p_TextStatus != nullptr)
        {
            *p_TextStatus = QStringLiteral("Consumer interface was not found: 000C / 0001.");
        }
        return false;
    }

    return Dri_Hid_InitReadPort(
        &p_Port->ReadPort,
        DevicePath,
        InputLength,
        Mid_Enum_RawPacketSource_UsbConsumerHid,
        QStringLiteral("Consumer"),
        p_TextStatus);
}

bool Dri_Consumer_Read(
    Dri_Consumer_Struct_Port* p_Port,
    Mid_Struct_RawPacket* p_Packet,
    QString* p_TextStatus)
{
    return Dri_Hid_Read(&p_Port->ReadPort, p_Packet, p_TextStatus);
}