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comaps/tracking/archival_file.hpp
Konstantin Pastbin e3e4a1985a Organic Maps sources as of 02.04.2025 (fad26bbf22ac3da75e01e62aa01e5c8e11861005)
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2025-05-08 21:10:51 +07:00

52 lines
1.4 KiB
C++

#pragma once
#include "routing/router.hpp"
#include <chrono>
#include <cstdint>
#include <limits>
#include <map>
#include <string>
#include <vector>
namespace tracking
{
namespace archival_file
{
/// \brief Data contained in the tracks filename
struct FileInfo
{
uint64_t m_timestamp = 0;
routing::RouterType m_trackType = routing::RouterType::Vehicle;
uint32_t m_protocolVersion = std::numeric_limits<uint8_t>::max();
};
/// \brief Tracks files with total size for archiving in single zip
struct FilesBatch
{
size_t m_totalSize;
std::vector<std::string> m_files;
};
/// \brief Helper-class for zipping tracks and deleting respective source files
class FilesAccumulator
{
public:
void HandleFile(std::string const & fileName);
std::vector<std::string> PrepareArchives(std::string const & path);
void DeleteProcessedFiles();
private:
std::map<routing::RouterType, FilesBatch> m_filesByType;
};
/// \returns file name with extension containing |protocolVersion|, |timestamp| and |trackType|
/// of the archived tracks, separated by the delimiter. Example: 1_1573635326_0.track
std::string GetArchiveFilename(uint8_t protocolVersion, std::chrono::seconds timestamp,
routing::RouterType const & trackType);
/// \returns meta-information about the archived tracks saved in the |fileName|.
FileInfo ParseArchiveFilename(std::string const & fileName);
} // namespace archival_file
} // namespace tracking