Ryujinx/Ryujinx.HLE/Loaders/Npdm/ServiceAccessControl.cs
gdkchan 00579927e4
Better process implementation (#491)
* Initial implementation of KProcess

* Some improvements to the memory manager, implement back guest stack trace printing

* Better GetInfo implementation, improve checking in some places with information from process capabilities

* Allow the cpu to read/write from the correct memory locations for accesses crossing a page boundary

* Change long -> ulong for address/size on memory related methods to avoid unnecessary casts

* Attempt at implementing ldr:ro with new KProcess

* Allow BSS with size 0 on ldr:ro

* Add checking for memory block slab heap usage, return errors if full, exit gracefully

* Use KMemoryBlockSize const from KMemoryManager

* Allow all methods to read from non-contiguous locations

* Fix for TransactParcelAuto

* Address PR feedback, additionally fix some small issues related to the KIP loader and implement SVCs GetProcessId, GetProcessList, GetSystemInfo, CreatePort and ManageNamedPort

* Fix wrong check for source pages count from page list on MapPhysicalMemory

* Fix some issues with UnloadNro on ldr:ro
2018-11-28 20:18:09 -02:00

42 lines
1.2 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.Add(Encoding.ASCII.GetString(Reader.ReadBytes(Length), 0, Length), RegisterAllowed);
ByteReaded += Length + 1;
}
this.Services = new ReadOnlyDictionary<string, bool>(Services);
}
}
}