87 lines
2.1 KiB
C++
87 lines
2.1 KiB
C++
#ifndef DEVICEUSBLOG_H
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#define DEVICEUSBLOG_H
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#include "../../VNA_embedded/Application/Communication/Protocol.hpp"
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#include "savable.h"
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#include <deque>
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#include <cstdint>
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#include <QDateTime>
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#include <QObject>
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#include <mutex>
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class DeviceUSBLog : public QObject, public Savable
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{
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Q_OBJECT
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public:
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static DeviceUSBLog& getInstance() {
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static DeviceUSBLog instance;
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return instance;
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}
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DeviceUSBLog(const DeviceUSBLog&) = delete;
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virtual ~DeviceUSBLog();
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void reset();
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void addPacket(Protocol::PacketInfo &p, QString serial = "");
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void addInvalidBytes(const uint8_t *bytes, uint16_t len, QString serial = "");
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virtual nlohmann::json toJSON() override;
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virtual void fromJSON(nlohmann::json j) override;
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class LogEntry : public Savable {
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public:
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LogEntry()
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: type(Type::InvalidBytes), timestamp(QDateTime()), serial(""), p(nullptr) {}
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~LogEntry() {
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delete p;
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}
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LogEntry(const LogEntry &e);
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enum class Type {
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Packet,
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InvalidBytes,
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};
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Type type;
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QDateTime timestamp;
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QString serial;
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std::vector<uint8_t> bytes;
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Protocol::PacketInfo *p;
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unsigned int storageSize() const {
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unsigned long size = sizeof(type) + sizeof(timestamp) + serial.size();
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switch(type) {
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case Type::InvalidBytes: size += bytes.size(); break;
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case Type::Packet: size += sizeof(Protocol::PacketInfo); break;
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}
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return size;
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}
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virtual nlohmann::json toJSON() override;
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virtual void fromJSON(nlohmann::json j) override;
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};
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LogEntry getEntry(unsigned int index);
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unsigned long getUsedStorageSize() const;
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unsigned long getMaxStorageSize() const;
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signals:
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void entryAdded(const LogEntry &e);
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private:
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DeviceUSBLog();
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void addEntry(const LogEntry &e);
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unsigned long maxStorageSize;
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unsigned long usedStorageSize;
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std::deque<LogEntry> entries;
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std::mutex access;
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};
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#endif // DEVICEUSBLOG_H
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