// Если файл большой, то не будет осуществляться запрос к второй таблице и размер будет 0
private Stat GetShortStat(CQLFile file) => new Stat()
{
st_nlink = 1,
st_mode = (FilePermissions)file.FilePermissions,
st_size = file.Data?.LongLength ?? 0,
st_blocks = file.Data?.LongLength / 512 ?? 0,
st_blksize = file.Data?.LongLength ?? 0, // Optimal size for buffer in I/O operations
st_atim = DateTimeOffset.Now.ToTimespec(), // access
st_mtim = file.ModifiedTimestamp.ToTimespec(), // modified
st_gid = (uint)file.GID,
st_uid = (uint)file.UID,
};
private FileModel GetFileModel(CQLFile file) =>
file == null
? null
: new FileModel
{
Path = file.Path,
Name = file.Name,
Data = file.Data,
ModifiedTimestamp = file.ModifiedTimestamp,
ExtendedAttributes =
FileExtendedAttributesHandler.DeserializeExtendedAttributes(file.ExtendedAttributes),
FilePermissions = (FilePermissions)file.FilePermissions,
GID = (uint)file.GID,
UID = (uint)file.UID,
ContentGUID = file.ContentGuid
};
private CQLFile GetCQLFile(FileModel file)
{
var cqlFile = new CQLFile
{
Path = file.Path,
Name = file.Name,
ExtendedAttributes = FileExtendedAttributesHandler.SerializeExtendedAttributes(file.ExtendedAttributes),
ModifiedTimestamp = file.ModifiedTimestamp,
FilePermissions = (int)file.FilePermissions,
GID = file.GID,
UID = file.UID
};
if (file.Data.Length > dataBufferSize)
{
cqlFile.ContentGuid = file.ContentGUID ?? Guid.NewGuid();
}
else
{
cqlFile.Data = file.Data;
}
return(cqlFile);
}