private void TryReadHeader(string fileName)
{
// sniff may not contain build
var lastWriteTimeUtc = File.GetLastWriteTimeUtc(fileName);
// non tiawps
// sqlite_sequnce (name, seq) while seq is the amount of files
// packets table (id integer primary key autoincrement, sess_id integer/*not used*, timestamp datetime, direction integer, opcode integer, data blob)
// tiawps
// header table (`key` string primary key, value string)
// packets table (id integer primary key autoincrement, timestamp datetime, direction integer, opcode integer, data blob)
try
{
ReadHeader(); // might be non tiawps
}
catch (SQLiteException)
{
var build = ClientVersion.GetVersion(lastWriteTimeUtc);
using (var command = _connection.CreateCommand())
{
command.CommandText = "SELECT timestamp FROM packets limit 1";
var dateTime = Convert.ToDateTime(command.ExecuteScalar());
build = ClientVersion.GetVersion(dateTime);
}
ClientVersion.SetVersion((ClientVersionBuild)build);
ClientLocale.SetLocale("enUS");
}
}