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Implements proper save path (#386)

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* initial save path implementation

* fix savedatatype offset, remove incomplete createsavedata implimentation

* address nits

* fix crash if npdm is not found

* made saveinfo readonly, other stuff

* remove context param from saveinfo contructor

* fix style

* remove whitespace
This commit is contained in:
emmauss 2018-09-09 01:04:26 +03:00 committed by gdkchan
parent 3227218114
commit fc77b089a6
8 changed files with 145 additions and 19 deletions
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12
Ryujinx.HLE/FileSystem/SaveDataType.cs Normal file
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@ -0,0 +1,12 @@
namespace Ryujinx.HLE.FileSystem
{
enum SaveDataType : byte
{
SystemSaveData,
SaveData,
BcatDeliveryCacheStorage,
DeviceSaveData,
TemporaryStorage,
CacheStorage
}
}

46
Ryujinx.HLE/FileSystem/SaveHelper.cs Normal file
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@ -0,0 +1,46 @@
using Ryujinx.HLE.HOS;
using System.IO;
using static Ryujinx.HLE.FileSystem.VirtualFileSystem;
namespace Ryujinx.HLE.FileSystem
{
static class SaveHelper
{
public static string GetSavePath(SaveInfo SaveMetaData, ServiceCtx Context)
{
string BaseSavePath = NandPath;
long CurrentTitleId = SaveMetaData.TitleId;
switch (SaveMetaData.SaveSpaceId)
{
case SaveSpaceId.NandUser:
BaseSavePath = UserNandPath;
break;
case SaveSpaceId.NandSystem:
BaseSavePath = SystemNandPath;
break;
case SaveSpaceId.SdCard:
BaseSavePath = Path.Combine(SdCardPath, "Nintendo");
break;
}
BaseSavePath = Path.Combine(BaseSavePath, "save");
if (SaveMetaData.TitleId == 0 && SaveMetaData.SaveDataType == SaveDataType.SaveData)
{
if (Context.Process.MetaData != null)
{
CurrentTitleId = Context.Process.MetaData.ACI0.TitleId;
}
}
string SavePath = Path.Combine(BaseSavePath,
SaveMetaData.SaveId.ToString("x16"),
SaveMetaData.UserId.ToString(),
SaveMetaData.SaveDataType == SaveDataType.SaveData ? CurrentTitleId.ToString("x16") : string.Empty);
return SavePath;
}
}
}

28
Ryujinx.HLE/FileSystem/SaveInfo.cs Normal file
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@ -0,0 +1,28 @@
using Ryujinx.HLE.HOS.SystemState;
namespace Ryujinx.HLE.FileSystem
{
struct SaveInfo
{
public long TitleId { get; private set; }
public long SaveId { get; private set; }
public UserId UserId { get; private set; }
public SaveDataType SaveDataType { get; private set; }
public SaveSpaceId SaveSpaceId { get; private set; }
public SaveInfo(
long TitleId,
long SaveId,
SaveDataType SaveDataType,
UserId UserId,
SaveSpaceId SaveSpaceId)
{
this.TitleId = TitleId;
this.UserId = UserId;
this.SaveId = SaveId;
this.SaveDataType = SaveDataType;
this.SaveSpaceId = SaveSpaceId;
}
}
}

10
Ryujinx.HLE/FileSystem/SaveSpaceId.cs Normal file
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@ -0,0 +1,10 @@
namespace Ryujinx.HLE.FileSystem
{
enum SaveSpaceId : byte
{
NandSystem,
NandUser,
SdCard,
TemporaryStorage
}
}

21
Ryujinx.HLE/VirtualFileSystem.cs → Ryujinx.HLE/FileSystem/VirtualFileSystem.cs
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@ -1,14 +1,18 @@
using Ryujinx.HLE.HOS;
using System;
using System.IO;
namespace Ryujinx.HLE
namespace Ryujinx.HLE.FileSystem
{
class VirtualFileSystem : IDisposable
{
private const string BasePath = "RyuFs";
private const string NandPath = "nand";
private const string SdCardPath = "sdmc";
private const string SystemPath = "system";
public const string BasePath = "RyuFs";
public const string NandPath = "nand";
public const string SdCardPath = "sdmc";
public const string SystemPath = "system";
public static string SystemNandPath = Path.Combine(NandPath, "system");
public static string UserNandPath = Path.Combine(NandPath, "user");
public Stream RomFs { get; private set; }
@ -50,10 +54,15 @@ namespace Ryujinx.HLE
public string GetSdCardPath() => MakeDirAndGetFullPath(SdCardPath);
public string GetGameSavesPath() => MakeDirAndGetFullPath(NandPath);
public string GetNandPath() => MakeDirAndGetFullPath(NandPath);
public string GetSystemPath() => MakeDirAndGetFullPath(SystemPath);
public string GetGameSavePath(SaveInfo Save, ServiceCtx Context)
{
return MakeDirAndGetFullPath(SaveHelper.GetSavePath(Save, Context));
}
public string SwitchPathToSystemPath(string SwitchPath)
{
string[] Parts = SwitchPath.Split(":");

2
Ryujinx.HLE/HOS/Horizon.cs
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@ -109,7 +109,7 @@ namespace Ryujinx.HLE.HOS
}
}
if (!MainProcess.MetaData.Is64Bits)
if (!(MainProcess.MetaData?.Is64Bits ?? true))
{
throw new NotImplementedException("32-bit titles are unsupported!");
}

32
Ryujinx.HLE/HOS/Services/FspSrv/IFileSystemProxy.cs
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@ -1,5 +1,6 @@
using Ryujinx.HLE.FileSystem;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.Logging;
using Ryujinx.HLE.HOS.SystemState;
using System.Collections.Generic;
namespace Ryujinx.HLE.HOS.Services.FspSrv
@ -16,8 +17,8 @@ namespace Ryujinx.HLE.HOS.Services.FspSrv
{
{ 1, SetCurrentProcess },
{ 18, OpenSdCardFileSystem },
{ 22, CreateSaveDataFileSystem },
{ 51, OpenSaveDataFileSystem },
{ 52, OpenSaveDataFileSystemBySystemSaveDataId },
{ 200, OpenDataStorageByCurrentProcess },
{ 203, OpenPatchDataStorageByCurrentProcess },
{ 1005, GetGlobalAccessLogMode }
@ -36,16 +37,16 @@ namespace Ryujinx.HLE.HOS.Services.FspSrv
return 0;
}
public long CreateSaveDataFileSystem(ServiceCtx Context)
public long OpenSaveDataFileSystem(ServiceCtx Context)
{
Context.Device.Log.PrintStub(LogClass.ServiceFs, "Stubbed.");
LoadSaveDataFileSystem(Context);
return 0;
}
public long OpenSaveDataFileSystem(ServiceCtx Context)
public long OpenSaveDataFileSystemBySystemSaveDataId(ServiceCtx Context)
{
MakeObject(Context, new IFileSystem(Context.Device.FileSystem.GetGameSavesPath()));
LoadSaveDataFileSystem(Context);
return 0;
}
@ -70,5 +71,24 @@ namespace Ryujinx.HLE.HOS.Services.FspSrv
return 0;
}
public void LoadSaveDataFileSystem(ServiceCtx Context)
{
SaveSpaceId SaveSpaceId = (SaveSpaceId)Context.RequestData.ReadInt64();
long TitleId = Context.RequestData.ReadInt64();
UserId UserId = new UserId(
Context.RequestData.ReadInt64(),
Context.RequestData.ReadInt64());
long SaveId = Context.RequestData.ReadInt64();
SaveDataType SaveDataType = (SaveDataType)Context.RequestData.ReadByte();
SaveInfo SaveInfo = new SaveInfo(TitleId, SaveId, SaveDataType, UserId, SaveSpaceId);
MakeObject(Context, new IFileSystem(Context.Device.FileSystem.GetGameSavePath(SaveInfo, Context)));
}
}
}

1
Ryujinx.HLE/Switch.cs
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@ -1,6 +1,7 @@
using Ryujinx.Audio;
using Ryujinx.Graphics;
using Ryujinx.Graphics.Gal;
using Ryujinx.HLE.FileSystem;
using Ryujinx.HLE.HOS;
using Ryujinx.HLE.Input;
using Ryujinx.HLE.Logging;