mirror of
https://github.com/ryujinx-mirror/ryujinx.git
synced 2024-12-24 17:45:45 +00:00
fc77b089a6
* 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
132 lines
No EOL
3.7 KiB
C#
132 lines
No EOL
3.7 KiB
C#
using Ryujinx.HLE.HOS;
|
|
using System;
|
|
using System.IO;
|
|
|
|
namespace Ryujinx.HLE.FileSystem
|
|
{
|
|
class VirtualFileSystem : IDisposable
|
|
{
|
|
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; }
|
|
|
|
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 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(":");
|
|
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();
|
|
}
|
|
}
|
|
}
|
|
} |