Ryujinx/Ryujinx.HLE/Loaders/Npdm/ServiceAccessControl.cs
gdkchan 22bacc6188
Improve kernel IPC implementation (#550)
* Implement some IPC related kernel SVCs properly

* Fix BLZ decompression when the segment also has a uncompressed chunck

* Set default cpu core on process start from ProgramLoader, remove debug message

* Load process capabilities properly on KIPs

* Fix a copy/paste error in UnmapPhysicalMemory64

* Implement smarter switching between old and new IPC system to support the old HLE services implementation without the manual switch

* Implement RegisterService on sm and AcceptSession (partial)

* Misc fixes and improvements on new IPC methods

* Move IPC related SVCs into a separate file, and logging on RegisterService (sm)

* Some small fixes related to receive list buffers and error cases

* Load NSOs using the correct pool partition

* Fix corner case on GetMaskFromMinMax where range is 64, doesn't happen in pratice however

* Fix send static buffer copy

* Session release, implement closing requests on client disconnect

* Implement ConnectToPort SVC

* KLightSession init
2019-01-18 20:26:39 -02:00

42 lines
1.1 KiB
C#

using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.IO;
using System.Text;
namespace Ryujinx.HLE.Loaders.Npdm
{
class ServiceAccessControl
{
public IReadOnlyDictionary<string, bool> Services { get; private set; }
public ServiceAccessControl(Stream stream, int offset, int size)
{
stream.Seek(offset, SeekOrigin.Begin);
BinaryReader reader = new BinaryReader(stream);
int byteReaded = 0;
Dictionary<string, bool> services = new Dictionary<string, bool>();
while (byteReaded != size)
{
byte controlByte = reader.ReadByte();
if (controlByte == 0)
{
break;
}
int length = (controlByte & 0x07) + 1;
bool registerAllowed = (controlByte & 0x80) != 0;
services[Encoding.ASCII.GetString(reader.ReadBytes(length))] = registerAllowed;
byteReaded += length + 1;
}
Services = new ReadOnlyDictionary<string, bool>(services);
}
}
}