private NvInternalResult Free(ref NvMapFree arguments)
{
NvMapHandle map = GetMapFromHandle(Owner, arguments.Handle);
if (map == null)
{
Logger.Warning?.Print(LogClass.ServiceNv, $"Invalid handle 0x{arguments.Handle:x8}!");
return(NvInternalResult.InvalidInput);
}
if (DecrementMapRefCount(Owner, arguments.Handle))
{
arguments.Address = map.Address;
arguments.Flags = 0;
}
else
{
arguments.Address = 0;
arguments.Flags = FlagNotFreedYet;
}
arguments.Size = map.Size;
return(NvInternalResult.Success);
}
private NvInternalResult Free(ref NvMapFree arguments)
{
NvMapHandle map = GetMapFromHandle(Owner, arguments.Handle);
if (map == null)
{
Logger.PrintWarning(LogClass.ServiceNv, $"Invalid handle 0x{arguments.Handle:x8}!");
return(NvInternalResult.InvalidInput);
}
if (map.DecrementRefCount() <= 0)
{
DeleteMapWithHandle(arguments.Handle);
Logger.PrintInfo(LogClass.ServiceNv, $"Deleted map {arguments.Handle}!");
arguments.Address = map.Address;
arguments.Flags = 0;
}
else
{
arguments.Address = 0;
arguments.Flags = FlagNotFreedYet;
}
arguments.Size = map.Size;
return(NvInternalResult.Success);
}
private static int Free(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvMapFree args = MemoryHelper.Read <NvMapFree>(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);
}
if (map.DecrementRefCount() <= 0)
{
DeleteNvMap(context, args.Handle);
Logger.PrintInfo(LogClass.ServiceNv, $"Deleted map {args.Handle}!");
args.Address = map.Address;
args.Flags = 0;
}
else
{
args.Address = 0;
args.Flags = FlagNotFreedYet;
}
args.Size = map.Size;
MemoryHelper.Write(context.Memory, outputPosition, args);
return(NvResult.Success);
}