Mirrors/Ryujinx
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Implements proper save path (#386)

Browse source 
* 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
Download patch file Download diff file Expand all files Collapse all files

123
Ryujinx.HLE/VirtualFileSystem.cs
View file

@ -1,123 +0,0 @@
using System;
using System.IO;
namespace Ryujinx.HLE
{
class VirtualFileSystem : IDisposable
{
private const string BasePath = "RyuFs";
private const string NandPath = "nand";
private const string SdCardPath = "sdmc";
private const string SystemPath = "system";
public Stream RomFs { get; private set; }
public void LoadRomFs(string FileName)
{
RomFs = new FileStream(FileName, FileMode.Open, FileAccess.Read);
}
public void SetRomFs(Stream RomfsStream)
{
RomFs?.Close();
RomFs = RomfsStream;
}
public string GetFullPath(string BasePath, string FileName)
{
if (FileName.StartsWith("//"))
{
FileName = FileName.Substring(2);
}
else if (FileName.StartsWith('/'))
{
FileName = FileName.Substring(1);
}
else
{
return null;
}
string FullPath = Path.GetFullPath(Path.Combine(BasePath, FileName));
if (!FullPath.StartsWith(GetBasePath()))
{
return null;
}
return FullPath;
}
public string GetSdCardPath() => MakeDirAndGetFullPath(SdCardPath);
public string GetGameSavesPath() => MakeDirAndGetFullPath(NandPath);
public string GetSystemPath() => MakeDirAndGetFullPath(SystemPath);
public string SwitchPathToSystemPath(string SwitchPath)
{
string[] Parts = SwitchPath.Split(":");
if (Parts.Length != 2)
{
return null;
}
return GetFullPath(MakeDirAndGetFullPath(Parts[0]), Parts[1]);
}
public string SystemPathToSwitchPath(string SystemPath)
{
string BaseSystemPath = GetBasePath() + Path.DirectorySeparatorChar;
if (SystemPath.StartsWith(BaseSystemPath))
{
string RawPath = SystemPath.Replace(BaseSystemPath, "");
int FirstSeparatorOffset = RawPath.IndexOf(Path.DirectorySeparatorChar);
if (FirstSeparatorOffset == -1)
{
return $"{RawPath}:/";
}
string BasePath = RawPath.Substring(0, FirstSeparatorOffset);
string FileName = RawPath.Substring(FirstSeparatorOffset + 1);
return $"{BasePath}:/{FileName}";
}
return null;
}
private string MakeDirAndGetFullPath(string Dir)
{
string FullPath = Path.Combine(GetBasePath(), Dir);
if (!Directory.Exists(FullPath))
{
Directory.CreateDirectory(FullPath);
}
return FullPath;
}
public DriveInfo GetDrive()
{
return new DriveInfo(Path.GetPathRoot(GetBasePath()));
}
public string GetBasePath()
{
string AppDataPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
return Path.Combine(AppDataPath, BasePath);
}
public void Dispose()
{
Dispose(true);
}
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
RomFs?.Dispose();
}
}
}
}