static ReturnInfo ExecuteField(IAsyncInvoke async, VarPool varManager, ProtocolInfo info,
object obj, object[] args, FieldInfo field)
{
if (args.Length == 0)
{
VarAddress getVar = varManager.Add(null);
KeepAlive(varManager, info.Arguments, getVar);
async.Execute(delegate
{
ReturnInfo retInfo = new ReturnInfo();
try
{
varManager.SetObject(getVar, field.GetValue(obj));
}
catch (Exception e)
{
retInfo = new ReturnInfo(new ExceptionInfo(e));
}
varManager.SetObject((VarAddress)info.Arguments[0], retInfo);
FreeKeepAlive(varManager, info.Arguments, getVar);
});
return(new ReturnInfo(getVar));
}
else if (args.Length == 1)
{
KeepAlive(varManager, info.Arguments, null);
async.Execute(delegate
{
ReturnInfo retInfo = new ReturnInfo();
try
{
field.SetValue(obj, args[0]);
}
catch (Exception e)
{
retInfo = new ReturnInfo(new ExceptionInfo(e));
}
varManager.SetObject((VarAddress)info.Arguments[0], retInfo);
FreeKeepAlive(varManager, info.Arguments, null);
});
return(new ReturnInfo());
}
throw new InternalException();
}
static ReturnInfo SetValue(VarPool varManager, ProtocolInfo info)
{
if (info.Arguments.Length != 1)
{
throw new InternalException();
}
object[] args;
ResolveArgs(varManager, info.Arguments, out args);
varManager.SetObject(info.VarAddress, args[0]);
return(new ReturnInfo());
}
static ReturnInfo ExecuteMethodOrProperty(IAsyncInvoke async, VarPool varManager,
ProtocolInfo info, object obj, object[] args, MethodInfo method)
{
VarAddress handle = null;
if (method.ReturnParameter.ParameterType != typeof(void))
{
handle = varManager.Add(null);
}
KeepAlive(varManager, info.Arguments, handle);
async.Execute(delegate
{
ReturnInfo retInfo = new ReturnInfo();
try
{
object retObj = method.Invoke(obj, args);
if (method.ReturnParameter.ParameterType != typeof(void))
{
varManager.SetObject(handle, retObj);
}
List <object> retArgsTmp = new List <object>();
retArgsTmp.Add(null);
retArgsTmp.AddRange(args);
ReflectArgsAfterInvoke(varManager, info.Arguments, retArgsTmp.ToArray());
}
catch (Exception e)
{
retInfo = new ReturnInfo(new ExceptionInfo(e));
}
varManager.SetObject((VarAddress)info.Arguments[0], retInfo);
FreeKeepAlive(varManager, info.Arguments, handle);
});
return(new ReturnInfo(handle));
}
internal static void ReflectArgsAfterInvoke(VarPool varManager, object[] argsInfo, object[] args)
{
if (argsInfo.Length != args.Length)
{
throw new InternalException();
}
for (int i = 0; i < argsInfo.Length; i++)
{
VarAddress handle = argsInfo[i] as VarAddress;
if (handle != null)
{
varManager.SetObject(handle, args[i]);
}
}
}
