mirrors/ryujinx
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

HOS: Load RomFs by pid (#4301)

Browse source 
We currently loading only one RomFs at a time, which could be wrong if one day we want to load more than one guest at time.
This PR fixes that by loading romfs by pid.
This commit is contained in:
Ac_K 2023-01-18 14:50:42 +01:00 • committed by GitHub
parent 410be95ab6
commit f449895e6d
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
4 changed files with 61 additions and 24 deletions
Download patch file Download diff file Expand all files Collapse all files

30
Ryujinx.HLE/HOS/ApplicationLoader.cs
View file

@ -76,11 +76,6 @@ namespace Ryujinx.HLE.HOS
public void LoadCart(string exeFsDir, string romFsFile = null)
{
if (romFsFile != null)
{
_device.Configuration.VirtualFileSystem.LoadRomFs(romFsFile);
}
LocalFileSystem codeFs = new LocalFileSystem(exeFsDir);
MetaLoader metaData = ReadNpdm(codeFs);
@ -95,7 +90,12 @@ namespace Ryujinx.HLE.HOS
EnsureSaveData(new ApplicationId(TitleId));
}
LoadExeFs(codeFs, string.Empty, metaData);
ulong pid = LoadExeFs(codeFs, string.Empty, metaData);
if (romFsFile != null)
{
_device.Configuration.VirtualFileSystem.LoadRomFs(pid, romFsFile);
}
}
public static (Nca main, Nca patch, Nca control) GetGameData(VirtualFileSystem fileSystem, PartitionFileSystem pfs, int programIndex)
@ -491,6 +491,8 @@ namespace Ryujinx.HLE.HOS
_displayVersion = displayVersion;
ulong pid = LoadExeFs(codeFs, displayVersion, metaData);
if (dataStorage == null)
{
Logger.Warning?.Print(LogClass.Loader, "No RomFS found in NCA");
@ -499,7 +501,7 @@ namespace Ryujinx.HLE.HOS
{
IStorage newStorage = _device.Configuration.VirtualFileSystem.ModLoader.ApplyRomFsMods(TitleId, dataStorage);
_device.Configuration.VirtualFileSystem.SetRomFs(newStorage.AsStream(FileAccess.Read));
_device.Configuration.VirtualFileSystem.SetRomFs(pid, newStorage.AsStream(FileAccess.Read));
}
// Don't create save data for system programs.
@ -510,8 +512,6 @@ namespace Ryujinx.HLE.HOS
EnsureSaveData(new ApplicationId(TitleId & ~0xFul));
}
LoadExeFs(codeFs, displayVersion, metaData);
Logger.Info?.Print(LogClass.Loader, $"Application Loaded: {TitleName} v{DisplayVersion} [{TitleIdText}] [{(TitleIs64Bit ? "64-bit" : "32-bit")}]");
}
@ -579,7 +579,7 @@ namespace Ryujinx.HLE.HOS
}
}
private void LoadExeFs(IFileSystem codeFs, string displayVersion, MetaLoader metaData = null, bool isHomebrew = false)
private ulong LoadExeFs(IFileSystem codeFs, string displayVersion, MetaLoader metaData = null, bool isHomebrew = false)
{
if (_device.Configuration.VirtualFileSystem.ModLoader.ReplaceExefsPartition(TitleId, ref codeFs))
{
@ -654,6 +654,8 @@ namespace Ryujinx.HLE.HOS
DiskCacheLoadState = result.DiskCacheLoadState;
_device.Configuration.VirtualFileSystem.ModLoader.LoadCheats(TitleId, result.TamperInfo, _device.TamperMachine);
return result.ProcessId;
}
public void LoadProgram(string filePath)
@ -665,6 +667,7 @@ namespace Ryujinx.HLE.HOS
bool isNro = Path.GetExtension(filePath).ToLower() == ".nro";
IExecutable executable;
Stream romfsStream = null;
if (isNro)
{
@ -697,7 +700,7 @@ namespace Ryujinx.HLE.HOS
if (romfsSize != 0)
{
_device.Configuration.VirtualFileSystem.SetRomFs(new HomebrewRomFsStream(input, obj.FileSize + (long)romfsOffset));
romfsStream = new HomebrewRomFsStream(input, obj.FileSize + (long)romfsOffset);
}
if (nacpSize != 0)
@ -758,6 +761,11 @@ namespace Ryujinx.HLE.HOS
ProgramLoadResult result = ProgramLoader.LoadNsos(_device.System.KernelContext, metaData, programInfo, executables: executable);
if (romfsStream != null)
{
_device.Configuration.VirtualFileSystem.SetRomFs(result.ProcessId, romfsStream);
}
DiskCacheLoadState = result.DiskCacheLoadState;
_device.Configuration.VirtualFileSystem.ModLoader.LoadCheats(TitleId, result.TamperInfo, _device.TamperMachine);