int WriteStructList(object value, DataBuffer db, DataTypeInfo info)
{
var list = value as IList;
if (list != null)
{
if (list.Count > 0)
{
int el = info.ElementLength;
int dl = info.DataLength;
IntPtr ptr = UnsafeOperation.GetObjectAddr(list);
ptr = UnsafeOperation.GetListElement(ptr, 0);
FakeStructArray fsa = new FakeStructArray(db, el, list.Count);
unsafe
{
FakeStruct fs = new FakeStruct(db, el, fsa.ip);
for (int i = 0; i < list.Count; i++)
{
fs.SetPoint(fsa[i]);
WriteStruct(info, ptr, fs);
ptr += dl;
}
}
return(db.AddData(fsa, DataType.FakeStructArray));
}
}
return(0);
}
object ReadObject(DataTypeInfo dt, FakeStruct fake, int dataIndex)
{
for (int i = 0; i < objList.Count; i++)
{
if (objList[i].index == dataIndex)
{
return(objList[i].instance);
}
}
var obj = dt.Construction();
ClassContext cc = new ClassContext();
cc.instance = obj;
cc.index = dataIndex;
objList.Add(cc);
IntPtr ptr = UnsafeOperation.GetObjectAddr(obj);
var mf = dt.matchedFields;
if (mf != null)
{
for (int i = 0; i < mf.Length; i++)
{
ReadField(fake, 0, mf[i], ptr);
}
}
return(obj);
}
object ReadStructToObject(DataTypeInfo dt, FakeStruct fake, int start)
{
var obj = dt.Construction();
IntPtr ptr = UnsafeOperation.GetObjectAddr(obj);
var mf = dt.matchedFields;
if (mf != null)
{
for (int i = 0; i < mf.Length; i++)
{
ReadField(fake, start, mf[i], ptr);
}
}
return(obj);
}
/// <summary>
/// 写入类的数据
/// </summary>
/// <param name="typeIndex"></param>
/// <param name="instance"></param>
/// <param name="db"></param>
/// <returns></returns>
int WriteObject(DataTypeInfo dt, object instance, DataBuffer db)
{
if (instance == null)
{
return(0);
}
for (int i = 0; i < objList.Count; i++)
{
if (objList[i].instance == instance)
{
return(objList[i].index);
}
}
int typeIndex = dt.typeIndex;
if (HaveDerived)
{
string fullName = instance.ToString();
if (fullName != dt.fullName)
{
dt = dataInfo.FindTypeInfo2(fullName);
}
if (dt == null)
{
return(0);
}
else
{
DerivedData = true;
typeIndex = dt.typeIndex;
}
}
FakeStruct fake = new FakeStruct(db, types[typeIndex].ElementLength);
int r = db.AddData(fake, DataType.FakeStruct);
ClassContext cc = new ClassContext();
cc.instance = instance;
cc.index = typeIndex << 16 | r;
objList.Add(cc);
var dts = dt.dataFeilds;
IntPtr ptr = UnsafeOperation.GetObjectAddr(instance);
for (int i = 0; i < dts.Count; i++)
{
WriteField(fake, 0, dts[i], ptr);
}
return(cc.index);
}
