Ryujinx/Ryujinx.HLE/OsHle/Services/Pl/ISharedFontManager.cs

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C#
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using Ryujinx.HLE.Font;
using Ryujinx.HLE.OsHle.Ipc;
using System.Collections.Generic;
namespace Ryujinx.HLE.OsHle.Services.Pl
{
class ISharedFontManager : IpcService
{
private Dictionary<int, ServiceProcessRequest> m_Commands;
public override IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
public ISharedFontManager()
{
m_Commands = new Dictionary<int, ServiceProcessRequest>()
{
{ 0, RequestLoad },
{ 1, GetLoadState },
{ 2, GetFontSize },
{ 3, GetSharedMemoryAddressOffset },
{ 4, GetSharedMemoryNativeHandle },
{ 5, GetSharedFontInOrderOfPriority }
};
}
public long RequestLoad(ServiceCtx Context)
{
SharedFontType FontType = (SharedFontType)Context.RequestData.ReadInt32();
Context.Ns.Font.Load(FontType);
return 0;
}
public long GetLoadState(ServiceCtx Context)
{
SharedFontType FontType = (SharedFontType)Context.RequestData.ReadInt32();
Context.ResponseData.Write(Context.Ns.Font.GetLoadState(FontType));
return 0;
}
public long GetFontSize(ServiceCtx Context)
{
SharedFontType FontType = (SharedFontType)Context.RequestData.ReadInt32();
Context.ResponseData.Write(Context.Ns.Font.GetFontSize(FontType));
return 0;
}
public long GetSharedMemoryAddressOffset(ServiceCtx Context)
{
SharedFontType FontType = (SharedFontType)Context.RequestData.ReadInt32();
Context.ResponseData.Write(Context.Ns.Font.GetSharedMemoryAddressOffset(FontType));
return 0;
}
public long GetSharedMemoryNativeHandle(ServiceCtx Context)
{
int Handle = Context.Process.HandleTable.OpenHandle(Context.Ns.Os.FontSharedMem);
Context.Response.HandleDesc = IpcHandleDesc.MakeCopy(Handle);
return 0;
}
private uint AddFontToOrderOfPriorityList(ServiceCtx Context, SharedFontType FontType, uint BufferPos, out uint LoadState)
{
long TypesPosition = Context.Request.ReceiveBuff[0].Position;
long TypesSize = Context.Request.ReceiveBuff[0].Size;
long OffsetsPosition = Context.Request.ReceiveBuff[1].Position;
long OffsetsSize = Context.Request.ReceiveBuff[1].Size;
long FontSizeBufferPosition = Context.Request.ReceiveBuff[2].Position;
long FontSizeBufferSize = Context.Request.ReceiveBuff[2].Size;
LoadState = Context.Ns.Font.GetLoadState(FontType);
if (BufferPos >= TypesSize || BufferPos >= OffsetsSize || BufferPos >= FontSizeBufferSize)
{
return 0;
}
Context.Memory.WriteUInt32(TypesPosition + BufferPos, (uint)FontType);
Context.Memory.WriteUInt32(OffsetsPosition + BufferPos, Context.Ns.Font.GetSharedMemoryAddressOffset(FontType));
Context.Memory.WriteUInt32(FontSizeBufferPosition + BufferPos, Context.Ns.Font.GetFontSize(FontType));
BufferPos += 4;
return BufferPos;
}
public long GetSharedFontInOrderOfPriority(ServiceCtx Context)
{
ulong LanguageCode = Context.RequestData.ReadUInt64();
uint LoadedCount = 0;
uint BufferPos = 0;
uint Loaded = 0;
for (int Type = 0; Type < Context.Ns.Font.Count; Type++)
{
BufferPos = AddFontToOrderOfPriorityList(Context, (SharedFontType)Type, BufferPos, out Loaded);
LoadedCount += Loaded;
}
Context.ResponseData.Write(LoadedCount);
Context.ResponseData.Write(Context.Ns.Font.Count);
return 0;
}
}
}