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using LibHac.Ncm;
using LibHac.Tools.FsSystem.NcaUtils;
using Ryujinx.HLE.FileSystem;
using System.Text;
using static Ryujinx.HLE.Utilities.StringUtils;
namespace Ryujinx.HLE.HOS.Services.Ncm.Lr.LocationResolverManager
{
class ILocationResolver : IpcService
{
private readonly StorageId _storageId;
public ILocationResolver(StorageId storageId)
{
_storageId = storageId;
}
[CommandCmif(0)]
// ResolveProgramPath(u64 titleId)
public ResultCode ResolveProgramPath(ServiceCtx context)
{
ulong titleId = context.RequestData.ReadUInt64();
if (ResolvePath(context, titleId, NcaContentType.Program))
{
return ResultCode.Success;
}
else
{
return ResultCode.ProgramLocationEntryNotFound;
}
}
[CommandCmif(1)]
// RedirectProgramPath(u64 titleId)
public ResultCode RedirectProgramPath(ServiceCtx context)
{
ulong titleId = context.RequestData.ReadUInt64();
RedirectPath(context, titleId, 0, NcaContentType.Program);
return ResultCode.Success;
}
[CommandCmif(2)]
// ResolveApplicationControlPath(u64 titleId)
public ResultCode ResolveApplicationControlPath(ServiceCtx context)
{
ulong titleId = context.RequestData.ReadUInt64();
if (ResolvePath(context, titleId, NcaContentType.Control))
{
return ResultCode.Success;
}
else
{
return ResultCode.AccessDenied;
}
}
[CommandCmif(3)]
// ResolveApplicationHtmlDocumentPath(u64 titleId)
public ResultCode ResolveApplicationHtmlDocumentPath(ServiceCtx context)
{
ulong titleId = context.RequestData.ReadUInt64();
if (ResolvePath(context, titleId, NcaContentType.Manual))
{
return ResultCode.Success;
}
else
{
return ResultCode.AccessDenied;
}
}
[CommandCmif(4)]
// ResolveDataPath(u64 titleId)
public ResultCode ResolveDataPath(ServiceCtx context)
{
ulong titleId = context.RequestData.ReadUInt64();
if (ResolvePath(context, titleId, NcaContentType.Data) || ResolvePath(context, titleId, NcaContentType.PublicData))
{
return ResultCode.Success;
}
else
{
return ResultCode.AccessDenied;
}
}
[CommandCmif(5)]
// RedirectApplicationControlPath(u64 titleId)
public ResultCode RedirectApplicationControlPath(ServiceCtx context)
{
ulong titleId = context.RequestData.ReadUInt64();
RedirectPath(context, titleId, 1, NcaContentType.Control);
return ResultCode.Success;
}
[CommandCmif(6)]
// RedirectApplicationHtmlDocumentPath(u64 titleId)
public ResultCode RedirectApplicationHtmlDocumentPath(ServiceCtx context)
{
ulong titleId = context.RequestData.ReadUInt64();
RedirectPath(context, titleId, 1, NcaContentType.Manual);
return ResultCode.Success;
}
[CommandCmif(7)]
// ResolveApplicationLegalInformationPath(u64 titleId)
public ResultCode ResolveApplicationLegalInformationPath(ServiceCtx context)
{
ulong titleId = context.RequestData.ReadUInt64();
if (ResolvePath(context, titleId, NcaContentType.Manual))
{
return ResultCode.Success;
}
else
{
return ResultCode.AccessDenied;
}
}
[CommandCmif(8)]
// RedirectApplicationLegalInformationPath(u64 titleId)
public ResultCode RedirectApplicationLegalInformationPath(ServiceCtx context)
{
ulong titleId = context.RequestData.ReadUInt64();
RedirectPath(context, titleId, 1, NcaContentType.Manual);
return ResultCode.Success;
}
[CommandCmif(9)]
// Refresh()
public ResultCode Refresh(ServiceCtx context)
{
context.Device.System.ContentManager.RefreshEntries(_storageId, 1);
return ResultCode.Success;
}
[CommandCmif(10)]
// SetProgramNcaPath2(u64 titleId)
public ResultCode SetProgramNcaPath2(ServiceCtx context)
{
ulong titleId = context.RequestData.ReadUInt64();
RedirectPath(context, titleId, 1, NcaContentType.Program);
return ResultCode.Success;
}
[CommandCmif(11)]
// ClearLocationResolver2()
public ResultCode ClearLocationResolver2(ServiceCtx context)
{
context.Device.System.ContentManager.RefreshEntries(_storageId, 1);
return ResultCode.Success;
}
[CommandCmif(12)]
// DeleteProgramNcaPath(u64 titleId)
public ResultCode DeleteProgramNcaPath(ServiceCtx context)
{
ulong titleId = context.RequestData.ReadUInt64();
DeleteContentPath(context, titleId, NcaContentType.Program);
return ResultCode.Success;
}
[CommandCmif(13)]
// DeleteControlNcaPath(u64 titleId)
public ResultCode DeleteControlNcaPath(ServiceCtx context)
{
ulong titleId = context.RequestData.ReadUInt64();
DeleteContentPath(context, titleId, NcaContentType.Control);
return ResultCode.Success;
}
[CommandCmif(14)]
// DeleteDocHtmlNcaPath(u64 titleId)
public ResultCode DeleteDocHtmlNcaPath(ServiceCtx context)
{
ulong titleId = context.RequestData.ReadUInt64();
DeleteContentPath(context, titleId, NcaContentType.Manual);
return ResultCode.Success;
}
[CommandCmif(15)]
// DeleteInfoHtmlNcaPath(u64 titleId)
public ResultCode DeleteInfoHtmlNcaPath(ServiceCtx context)
{
ulong titleId = context.RequestData.ReadUInt64();
DeleteContentPath(context, titleId, NcaContentType.Manual);
return ResultCode.Success;
}
private void RedirectPath(ServiceCtx context, ulong titleId, int flag, NcaContentType contentType)
{
string contentPath = ReadUtf8String(context);
LocationEntry newLocation = new(contentPath, flag, titleId, contentType);
context.Device.System.ContentManager.RedirectLocation(newLocation, _storageId);
}
private bool ResolvePath(ServiceCtx context, ulong titleId, NcaContentType contentType)
{
ContentManager contentManager = context.Device.System.ContentManager;
string contentPath = contentManager.GetInstalledContentPath(titleId, _storageId, NcaContentType.Program);
if (!string.IsNullOrWhiteSpace(contentPath))
{
ulong position = context.Request.RecvListBuff[0].Position;
#pragma warning disable IDE0059 // Remove unnecessary value assignment
ulong size = context.Request.RecvListBuff[0].Size;
#pragma warning restore IDE0059
byte[] contentPathBuffer = Encoding.UTF8.GetBytes(contentPath);
context.Memory.Write(position, contentPathBuffer);
}
else
{
return false;
}
return true;
}
private void DeleteContentPath(ServiceCtx context, ulong titleId, NcaContentType contentType)
{
ContentManager contentManager = context.Device.System.ContentManager;
#pragma warning disable IDE0059 // Remove unnecessary value assignment
string contentPath = contentManager.GetInstalledContentPath(titleId, _storageId, NcaContentType.Manual);
#pragma warning restore IDE0059
contentManager.ClearEntry(titleId, NcaContentType.Manual, _storageId);
}
}
}
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