public void Read(ref Buffer buffer)
{
byte type = buffer.ReadBytesByte();
Debug.Assert(type == (byte)Global.DataType.DATA_OBJECT);
name = buffer.ReadBytesString();
ushort fieldCount = (ushort)buffer.ReadBytesShort();
for (int i = 0; i < fieldCount; i++)
{
Field field = new Field();
field.Read(ref buffer);
AddField(field);
}
ushort arrayCount = (ushort)buffer.ReadBytesShort();
for (int i = 0; i < arrayCount; i++)
{
Array array = new Array();
array.Read(ref buffer);
AddArray(array);
}
}
public void Read(ref Buffer buffer)
{
byte type = buffer.ReadBytesByte();
Debug.Assert(type == (byte)Global.DataType.DATA_FIELD);
string sname = buffer.ReadBytesString();
DataType dataType = (DataType)buffer.ReadBytesByte();
switch (dataType)
{
case DataType.DATA_BOOL: SetData(dataType, buffer.ReadBytesBool(), sname); break;
case DataType.DATA_CHAR: SetData <byte>(dataType, buffer.ReadBytesByte(), sname); break;
case DataType.DATA_SHORT: SetData <short>(dataType, buffer.ReadBytesShort(), sname); break;
case DataType.DATA_INT: SetData <int>(dataType, buffer.ReadBytesInt32(), sname); break;
case DataType.DATA_LONG_LONG: SetData <Int64> (dataType, (long)buffer.ReadBytesInt64(), sname); break;
case DataType.DATA_FLOAT: SetData(dataType, buffer.ReadBytesFloat(), sname); break;
case DataType.DATA_DOUBLE: SetData(dataType, buffer.ReadBytesDouble(), sname); break;
case DataType.DATA_STRING: SetData(dataType, buffer.ReadBytesString(), sname); break;
default: throw new ArgumentOutOfRangeException("dataType", "Invalid data type!");
}
}
public void Read(ref Buffer buffer)
{
ushort magic = (ushort)buffer.ReadBytesShort();
Debug.Assert(magic == Global.MAGIC_NUMBER);
byte count = buffer.ReadBytesByte();
List <uint> offsets = new List <uint>();
for (byte i = 0; i < count; i++)
{
offsets.Add((uint)buffer.ReadBytesInt32());
}
foreach (uint offs in offsets)
{
Debug.Assert(buffer.Position == offs);
buffer.Position = offs;
Database db = new Database();
db.Read(ref buffer);
AddDatabase(db);
}
}
public void Read(ref Buffer buffer)
{
version = (Global.Version)buffer.ReadBytesShort();
if (version == Global.Version.VERSION_INVALID)
{
throw new ArgumentOutOfRangeException("version", "Invalid database version!");
}
if (version > Global.Version.VERSION_LATEST)
{
throw new ArgumentOutOfRangeException("version", "Unsupported version!");
}
switch (version)
{
case Global.Version.VERSION_1_0:
name = buffer.ReadBytesString();
buffer.AddOffset(sizeof(uint)); //we skip the size (don't need it)
ushort objectCount = (ushort)buffer.ReadBytesShort();
for (ushort i = 0; i < objectCount; i++)
{
Object obj = new Object();
obj.Read(ref buffer);
AddObject(obj);
}
break;
case Global.Version.VERSION_2_0:
name = buffer.ReadBytesString();
uint checksum = (uint)buffer.ReadBytesInt32();
uint p = buffer.Position;
uint size = (uint)buffer.ReadBytesInt32() - sizeof(short) - sizeof(short) - (uint)name.Length - sizeof(uint);
if (crc32(buffer.Data, p, size) != checksum)
{
throw new ArgumentOutOfRangeException("crc32", "Checksum mismatch!");
}
// objectCount already defined in case VERSION_1_0
objectCount = (ushort)buffer.ReadBytesShort();
for (ushort i = 0; i < objectCount; i++)
{
Object obj = new Object();
obj.Read(ref buffer);
AddObject(obj);
}
break;
default:
throw new ArgumentOutOfRangeException("version", "Invalid database version!");
}
}
