Ryujinx/Ryujinx.HLE/HOS/Services/Ncm/Lr/LocationResolverManager/ILocationResolver.cs
gdkchan f77694e4f7
Implement a new physical memory manager and replace DeviceMemory (#856)
* Implement a new physical memory manager and replace DeviceMemory

* Proper generic constraints

* Fix debug build

* Add memory tests

* New CPU memory manager and general code cleanup

* Remove host memory management from CPU project, use Ryujinx.Memory instead

* Fix tests

* Document exceptions on MemoryBlock

* Fix leak on unix memory allocation

* Proper disposal of some objects on tests

* Fix JitCache not being set as initialized

* GetRef without checks for 8-bits and 16-bits CAS

* Add MemoryBlock destructor

* Throw in separate method to improve codegen

* Address PR feedback

* QueryModified improvements

* Fix memory write tracking not marking all pages as modified in some cases

* Simplify MarkRegionAsModified

* Remove XML doc for ghost param

* Add back optimization to avoid useless buffer updates

* Add Ryujinx.Cpu project, move MemoryManager there and remove MemoryBlockWrapper

* Some nits

* Do not perform address translation when size is 0

* Address PR feedback and format NativeInterface class

* Remove ghost parameter description

* Update Ryujinx.Cpu to .NET Core 3.1

* Address PR feedback

* Fix build

* Return a well defined value for GetPhysicalAddress with invalid VA, and do not return unmapped ranges as modified

* Typo
2020-05-04 08:54:50 +10:00

255 lines
7.6 KiB
C#

using LibHac.FsSystem.NcaUtils;
using Ryujinx.HLE.FileSystem;
using Ryujinx.HLE.FileSystem.Content;
using System.Text;
using static Ryujinx.HLE.Utilities.StringUtils;
namespace Ryujinx.HLE.HOS.Services.Ncm.Lr.LocationResolverManager
{
class ILocationResolver : IpcService
{
private StorageId _storageId;
public ILocationResolver(StorageId storageId)
{
_storageId = storageId;
}
[Command(0)]
// ResolveProgramPath()
public ResultCode ResolveProgramPath(ServiceCtx context)
{
long titleId = context.RequestData.ReadInt64();
if (ResolvePath(context, titleId, NcaContentType.Program))
{
return ResultCode.Success;
}
else
{
return ResultCode.ProgramLocationEntryNotFound;
}
}
[Command(1)]
// RedirectProgramPath()
public ResultCode RedirectProgramPath(ServiceCtx context)
{
long titleId = context.RequestData.ReadInt64();
RedirectPath(context, titleId, 0, NcaContentType.Program);
return ResultCode.Success;
}
[Command(2)]
// ResolveApplicationControlPath()
public ResultCode ResolveApplicationControlPath(ServiceCtx context)
{
long titleId = context.RequestData.ReadInt64();
if (ResolvePath(context, titleId, NcaContentType.Control))
{
return ResultCode.Success;
}
else
{
return ResultCode.AccessDenied;
}
}
[Command(3)]
// ResolveApplicationHtmlDocumentPath()
public ResultCode ResolveApplicationHtmlDocumentPath(ServiceCtx context)
{
long titleId = context.RequestData.ReadInt64();
if (ResolvePath(context, titleId, NcaContentType.Manual))
{
return ResultCode.Success;
}
else
{
return ResultCode.AccessDenied;
}
}
[Command(4)]
// ResolveDataPath()
public ResultCode ResolveDataPath(ServiceCtx context)
{
long titleId = context.RequestData.ReadInt64();
if (ResolvePath(context, titleId, NcaContentType.Data) || ResolvePath(context, titleId, NcaContentType.PublicData))
{
return ResultCode.Success;
}
else
{
return ResultCode.AccessDenied;
}
}
[Command(5)]
// RedirectApplicationControlPath()
public ResultCode RedirectApplicationControlPath(ServiceCtx context)
{
long titleId = context.RequestData.ReadInt64();
RedirectPath(context, titleId, 1, NcaContentType.Control);
return ResultCode.Success;
}
[Command(6)]
// RedirectApplicationHtmlDocumentPath()
public ResultCode RedirectApplicationHtmlDocumentPath(ServiceCtx context)
{
long titleId = context.RequestData.ReadInt64();
RedirectPath(context, titleId, 1, NcaContentType.Manual);
return ResultCode.Success;
}
[Command(7)]
// ResolveApplicationLegalInformationPath()
public ResultCode ResolveApplicationLegalInformationPath(ServiceCtx context)
{
long titleId = context.RequestData.ReadInt64();
if (ResolvePath(context, titleId, NcaContentType.Manual))
{
return ResultCode.Success;
}
else
{
return ResultCode.AccessDenied;
}
}
[Command(8)]
// RedirectApplicationLegalInformationPath()
public ResultCode RedirectApplicationLegalInformationPath(ServiceCtx context)
{
long titleId = context.RequestData.ReadInt64();
RedirectPath(context, titleId, 1, NcaContentType.Manual);
return ResultCode.Success;
}
[Command(9)]
// Refresh()
public ResultCode Refresh(ServiceCtx context)
{
context.Device.System.ContentManager.RefreshEntries(_storageId, 1);
return ResultCode.Success;
}
[Command(10)]
// SetProgramNcaPath2()
public ResultCode SetProgramNcaPath2(ServiceCtx context)
{
long titleId = context.RequestData.ReadInt64();
RedirectPath(context, titleId, 1, NcaContentType.Program);
return ResultCode.Success;
}
[Command(11)]
// ClearLocationResolver2()
public ResultCode ClearLocationResolver2(ServiceCtx context)
{
context.Device.System.ContentManager.RefreshEntries(_storageId, 1);
return ResultCode.Success;
}
[Command(12)]
// DeleteProgramNcaPath()
public ResultCode DeleteProgramNcaPath(ServiceCtx context)
{
long titleId = context.RequestData.ReadInt64();
DeleteContentPath(context, titleId, NcaContentType.Program);
return ResultCode.Success;
}
[Command(13)]
// DeleteControlNcaPath()
public ResultCode DeleteControlNcaPath(ServiceCtx context)
{
long titleId = context.RequestData.ReadInt64();
DeleteContentPath(context, titleId, NcaContentType.Control);
return ResultCode.Success;
}
[Command(14)]
// DeleteDocHtmlNcaPath()
public ResultCode DeleteDocHtmlNcaPath(ServiceCtx context)
{
long titleId = context.RequestData.ReadInt64();
DeleteContentPath(context, titleId, NcaContentType.Manual);
return ResultCode.Success;
}
[Command(15)]
// DeleteInfoHtmlNcaPath()
public ResultCode DeleteInfoHtmlNcaPath(ServiceCtx context)
{
long titleId = context.RequestData.ReadInt64();
DeleteContentPath(context, titleId, NcaContentType.Manual);
return ResultCode.Success;
}
private void RedirectPath(ServiceCtx context, long titleId, int flag, NcaContentType contentType)
{
string contentPath = ReadUtf8String(context);
LocationEntry newLocation = new LocationEntry(contentPath, flag, titleId, contentType);
context.Device.System.ContentManager.RedirectLocation(newLocation, _storageId);
}
private bool ResolvePath(ServiceCtx context, long titleId, NcaContentType contentType)
{
ContentManager contentManager = context.Device.System.ContentManager;
string contentPath = contentManager.GetInstalledContentPath(titleId, _storageId, NcaContentType.Program);
if (!string.IsNullOrWhiteSpace(contentPath))
{
long position = context.Request.RecvListBuff[0].Position;
long size = context.Request.RecvListBuff[0].Size;
byte[] contentPathBuffer = Encoding.UTF8.GetBytes(contentPath);
context.Memory.Write((ulong)position, contentPathBuffer);
}
else
{
return false;
}
return true;
}
private void DeleteContentPath(ServiceCtx context, long titleId, NcaContentType contentType)
{
ContentManager contentManager = context.Device.System.ContentManager;
string contentPath = contentManager.GetInstalledContentPath(titleId, _storageId, NcaContentType.Manual);
contentManager.ClearEntry(titleId, NcaContentType.Manual, _storageId);
}
}
}