private NvInternalResult Param(ref NvMapParam arguments)
{
NvMapHandle map = GetMapFromHandle(Owner, arguments.Handle);
if (map == null)
{
Logger.Warning?.Print(LogClass.ServiceNv, $"Invalid handle 0x{arguments.Handle:x8}!");
return(NvInternalResult.InvalidInput);
}
switch (arguments.Param)
{
case NvMapHandleParam.Size: arguments.Result = map.Size; break;
case NvMapHandleParam.Align: arguments.Result = map.Align; break;
case NvMapHandleParam.Heap: arguments.Result = 0x40000000; break;
case NvMapHandleParam.Kind: arguments.Result = map.Kind; break;
case NvMapHandleParam.Compr: arguments.Result = 0; break;
// Note: Base is not supported and returns an error.
// Any other value also returns an error.
default: return(NvInternalResult.InvalidInput);
}
return(NvInternalResult.Success);
}
private static int Param(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvMapParam args = MemoryHelper.Read <NvMapParam>(context.Memory, inputPosition);
NvMapHandle map = GetNvMap(context, args.Handle);
if (map == null)
{
Logger.PrintWarning(LogClass.ServiceNv, $"Invalid handle 0x{args.Handle:x8}!");
return(NvResult.InvalidInput);
}
switch ((NvMapHandleParam)args.Param)
{
case NvMapHandleParam.Size: args.Result = map.Size; break;
case NvMapHandleParam.Align: args.Result = map.Align; break;
case NvMapHandleParam.Heap: args.Result = 0x40000000; break;
case NvMapHandleParam.Kind: args.Result = map.Kind; break;
case NvMapHandleParam.Compr: args.Result = 0; break;
// Note: Base is not supported and returns an error.
// Any other value also returns an error.
default: return(NvResult.InvalidInput);
}
MemoryHelper.Write(context.Memory, outputPosition, args);
return(NvResult.Success);
}