private static bool TypeIsValidSerializer(Type t)
{
if (t.IsValueType)
{
SerializationLogger.LogError($"(De)serializer {t.PrettyName()} is a value type, which is not allowed");
return(false);
}
var constructor = t.GetConstructor(
BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic,
null, Type.EmptyTypes, null);
if (constructor == null)
{
SerializationLogger.LogError($"(De)serializer {t.PrettyName()} doesn't have a parameterless constructor");
return(false);
}
return(true);
}
public override AContainer <BinaryStream> LoadContainer(string name, bool writable, bool errorIfNotExist = true)
{
// all saved in memory containers are considered as writable
AContainer <BinaryStream> container = null;
if (_containerPositions.TryGetValue(name, out PosLen containerPosLen))
{
_storage.Seek(containerPosLen.Position, SeekOrigin.Begin);
var data = new byte[containerPosLen.Length];
_storage.Read(data, 0, data.Length);
var memStream = CreateMemoryStream(data, writable);
var binStream = new BinaryStream(memStream, writable);
container = new BinaryContainer(binStream, _serializers);
}
else if (errorIfNotExist)
{
SerializationLogger.LogError($"Container '{name}' does not exist in {this.PrettyTypeName()}");
}
return(container);
}
public override AContainer <BinaryStream> LoadContainer(string name, bool writable = false, bool errorIfNotExist = true)
{
// all files are considered as writable
string filePath = GetFilePath(name);
if (!File.Exists(filePath))
{
if (errorIfNotExist)
{
SerializationLogger.LogError($"File '{filePath}' does not exist");
}
return(null);
}
var data = File.ReadAllBytes(filePath);
var memStream = CreateMemoryStream(data, writable);
var binStream = new BinaryStream(memStream, writable);
var container = new BinaryContainer(binStream, _serializers);
return(container);
}
public static bool CreateFile(string filePath)
{
var directory = Directory.GetParent(filePath).FullName;
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
if (!Directory.Exists(directory))
{
SerializationLogger.LogError($"Unable to create directory '{directory}'");
return(false);
}
File.WriteAllText(filePath, "");
if (!File.Exists(filePath))
{
SerializationLogger.LogError($"Unable to create file '{filePath}'");
return(false);
}
return(true);
}