FileHandle.cpp

#include "FileHandle.h"
 
#include "FileManager.h"
 
using namespace std;
 
namespace file_manager
{
    FileHandle::FileHandle(const filesystem::path& filePath, ios_base::openmode mode) :
        filePath(filePath),
        file(filePath, mode),
        mode(mode),
        isNotifyOnDestruction(true)
    {
 
    }
 
    FileHandle::FileHandle(FileHandle&& other) noexcept
    {
        (*this) = move(other);
    }
 
    FileHandle& FileHandle::operator = (FileHandle&& other) noexcept
    {
        filePath = move(other.filePath);
        file = move(other.file);
        mode = other.mode;
 
        isNotifyOnDestruction = other.isNotifyOnDestruction;
 
        other.isNotifyOnDestruction = !other.isNotifyOnDestruction;
 
        return *this;
    }
 
    uint64_t FileHandle::getFileSize() const
    {
        return filesystem::file_size(filePath);
    }
 
    const filesystem::path& FileHandle::getPathToFile() const
    {
        return filePath;
    }
 
    filesystem::path FileHandle::getFileName() const
    {
        return filePath.filename();
    }
 
    FileHandle::~FileHandle()
    {
        if (isNotifyOnDestruction)
        {
            file.close();
 
            FileManager::getInstance().notify(move(filePath));
        }
    }
}