93 lines
2.2 KiB
C++
93 lines
2.2 KiB
C++
#include "LedDeviceUdpRaw.h"
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#include <utils/NetUtils.h>
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// Constants
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namespace {
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const bool verbose = false;
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const char CONFIG_HOST[] = "host";
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const char CONFIG_PORT[] = "port";
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const ushort RAW_DEFAULT_PORT=5568;
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const int UDP_MAX_LED_NUM = 490;
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} //End of constants
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LedDeviceUdpRaw::LedDeviceUdpRaw(const QJsonObject &deviceConfig)
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: ProviderUdp(deviceConfig)
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{
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}
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LedDevice* LedDeviceUdpRaw::construct(const QJsonObject &deviceConfig)
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{
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return new LedDeviceUdpRaw(deviceConfig);
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}
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bool LedDeviceUdpRaw::init(const QJsonObject &deviceConfig)
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{
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bool isInitOK {false};
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if ( ProviderUdp::init(deviceConfig) )
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{
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if (this->getLedCount() > UDP_MAX_LED_NUM)
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{
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QString errorReason = QString("Device type %1 can only be run with maximum %2 LEDs for streaming protocol = UDP-RAW!").arg(this->getActiveDeviceType()).arg(UDP_MAX_LED_NUM);
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this->setInError ( errorReason );
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}
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else
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{
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_hostName = deviceConfig[ CONFIG_HOST ].toString();
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_port = deviceConfig[CONFIG_PORT].toInt(RAW_DEFAULT_PORT);
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Debug(_log, "Hostname/IP : %s", QSTRING_CSTR(_hostName) );
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Debug(_log, "Port : %d", _port );
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isInitOK = true;
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}
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}
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return isInitOK;
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}
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int LedDeviceUdpRaw::open()
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{
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int retval = -1;
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_isDeviceReady = false;
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if (NetUtils::resolveHostToAddress(_log, _hostName, _address))
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{
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if (ProviderUdp::open() == 0)
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{
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// Everything is OK, device is ready
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_isDeviceReady = true;
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retval = 0;
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}
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}
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return retval;
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}
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int LedDeviceUdpRaw::write(const std::vector<ColorRgb> &ledValues)
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{
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const uint8_t * dataPtr = reinterpret_cast<const uint8_t *>(ledValues.data());
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return writeBytes(_ledRGBCount, dataPtr);
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}
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QJsonObject LedDeviceUdpRaw::getProperties(const QJsonObject& params)
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{
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DebugIf(verbose, _log, "params: [%s]", QString(QJsonDocument(params).toJson(QJsonDocument::Compact)).toUtf8().constData() );
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QJsonObject properties;
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Info(_log, "Get properties for %s", QSTRING_CSTR(_activeDeviceType));
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QJsonObject propertiesDetails;
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propertiesDetails.insert("maxLedCount", UDP_MAX_LED_NUM);
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properties.insert("properties", propertiesDetails);
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DebugIf(verbose, _log, "properties: [%s]", QString(QJsonDocument(properties).toJson(QJsonDocument::Compact)).toUtf8().constData() );
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return properties;
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}
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