Function readFile

src/Backups/BackupEntryFromSmallFile.cpp:14–20

namespace
{
    String readFile(const String & file_path, const ReadSettings & read_settings)
    {
        auto buf = createReadBufferFromFileBase(file_path, read_settings);
        String s;
        readStringUntilEOF(s, *buf);
        return s;
    }

    String readFile(const DiskPtr & disk, const String & file_path, const ReadSettings & read_settings, bool copy_encrypted)
    {