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Implement aoc:u and support loading AddOnContent (#1221)

* Initial rebased AddOnContent support

* Fix bounds calculation
* Use existing GameCard in VFS per Xpl0itR's suggestion
+ Add dummy IPurchaseEventManager per AcK's suggestion

* Support multiple containers

* Add option to selectively disable addons

* Import tickets from AOC FS

* Load all nsps in base directory automatically

* Revert LoadNsp renaming

Removes conflicts with Mods PR. Not much is lost, old names were fine.

* Address AcK's comments

* Address Thog's comments

Dispose opened nsp files
Fix potential bug by clearing metadata on load
This commit is contained in:
mageven 2020-06-20 23:08:14 +05:30 committed by GitHub
parent 4d56f97f1e
commit 1c2af7ce92
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5 changed files with 317 additions and 14 deletions

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@ -4,6 +4,8 @@ using LibHac.Fs;
using LibHac.FsSystem;
using LibHac.FsSystem.NcaUtils;
using LibHac.Ncm;
using LibHac.Spl;
using Ryujinx.Common.Logging;
using Ryujinx.HLE.Exceptions;
using Ryujinx.HLE.HOS.Services.Time;
using Ryujinx.HLE.Utilities;
@ -28,6 +30,22 @@ namespace Ryujinx.HLE.FileSystem.Content
private SortedDictionary<(ulong titleId, NcaContentType type), string> _contentDictionary;
private struct AocItem
{
public readonly string ContainerPath;
public readonly string NcaPath;
public bool Enabled;
public AocItem(string containerPath, string ncaPath, bool enabled)
{
ContainerPath = containerPath;
NcaPath = ncaPath;
Enabled = enabled;
}
}
private SortedList<ulong, AocItem> _aocData { get; }
private VirtualFileSystem _virtualFileSystem;
private readonly object _lock = new object();
@ -68,6 +86,8 @@ namespace Ryujinx.HLE.FileSystem.Content
};
_virtualFileSystem = virtualFileSystem;
_aocData = new SortedList<ulong, AocItem>();
}
public void LoadEntries(Switch device = null)
@ -176,6 +196,89 @@ namespace Ryujinx.HLE.FileSystem.Content
}
}
// fs must contain AOC nca files in its root
public void AddAocData(IFileSystem fs, string containerPath, ulong aocBaseId)
{
_virtualFileSystem.ImportTickets(fs);
foreach (var ncaPath in fs.EnumerateEntries("*.cnmt.nca", SearchOptions.Default))
{
fs.OpenFile(out IFile ncaFile, ncaPath.FullPath.ToU8Span(), OpenMode.Read);
using (ncaFile)
{
var nca = new Nca(_virtualFileSystem.KeySet, ncaFile.AsStorage());
if (nca.Header.ContentType != NcaContentType.Meta)
{
Logger.PrintWarning(LogClass.Application, $"{ncaPath} is not a valid metadata file");
continue;
}
using var pfs0 = nca.OpenFileSystem(0, Switch.GetIntegrityCheckLevel());
pfs0.OpenFile(out IFile cnmtFile, pfs0.EnumerateEntries().Single().FullPath.ToU8Span(), OpenMode.Read);
using (cnmtFile)
{
var cnmt = new Cnmt(cnmtFile.AsStream());
if (cnmt.Type != ContentMetaType.AddOnContent || (cnmt.TitleId & 0xFFFFFFFFFFFFE000) != aocBaseId)
{
continue;
}
string ncaId = BitConverter.ToString(cnmt.ContentEntries[0].NcaId).Replace("-", "").ToLower();
if (!_aocData.TryAdd(cnmt.TitleId, new AocItem(containerPath, $"{ncaId}.nca", true)))
{
Logger.PrintWarning(LogClass.Application, $"Duplicate AddOnContent detected. TitleId {cnmt.TitleId:X16}");
}
else
{
Logger.PrintInfo(LogClass.Application, $"Found AddOnContent with TitleId {cnmt.TitleId:X16}");
}
}
}
}
}
public void ClearAocData() => _aocData.Clear();
public int GetAocCount() => _aocData.Where(e => e.Value.Enabled).Count();
public IList<ulong> GetAocTitleIds() => _aocData.Where(e => e.Value.Enabled).Select(e => e.Key).ToList();
public bool GetAocDataStorage(ulong aocTitleId, out IStorage aocStorage)
{
aocStorage = null;
if (_aocData.TryGetValue(aocTitleId, out AocItem aoc) && aoc.Enabled)
{
var file = new FileStream(aoc.ContainerPath, FileMode.Open, FileAccess.Read);
PartitionFileSystem pfs;
IFile ncaFile;
switch (Path.GetExtension(aoc.ContainerPath))
{
case ".xci":
pfs = new Xci(_virtualFileSystem.KeySet, file.AsStorage()).OpenPartition(XciPartitionType.Secure);
pfs.OpenFile(out ncaFile, aoc.NcaPath.ToU8Span(), OpenMode.Read);
break;
case ".nsp":
pfs = new PartitionFileSystem(file.AsStorage());
pfs.OpenFile(out ncaFile, aoc.NcaPath.ToU8Span(), OpenMode.Read);
break;
default:
return false; // Print error?
}
aocStorage = new Nca(_virtualFileSystem.KeySet, ncaFile.AsStorage()).OpenStorage(NcaSectionType.Data, Switch.GetIntegrityCheckLevel());
return true;
}
return false;
}
public void ClearEntry(long titleId, NcaContentType contentType, StorageId storageId)
{
lock (_lock)

View file

@ -146,6 +146,20 @@ namespace Ryujinx.HLE.HOS
_contentManager.LoadEntries(_device);
_contentManager.ClearAocData();
_contentManager.AddAocData(securePartition, xciFile, mainNca.Header.TitleId);
// Check all nsp's in the base directory for AOC
foreach (var fn in new FileInfo(xciFile).Directory.EnumerateFiles("*.nsp"))
{
using (FileStream fs = fn.OpenRead())
using (IStorage storage = fs.AsStorage())
using (PartitionFileSystem pfs = new PartitionFileSystem(storage))
{
_contentManager.AddAocData(pfs, fn.FullName, mainNca.Header.TitleId);
}
}
LoadNca(mainNca, patchNca, controlNca);
}
@ -179,6 +193,21 @@ namespace Ryujinx.HLE.HOS
if (mainNca != null)
{
_contentManager.ClearAocData();
_contentManager.AddAocData(nsp, nspFile, mainNca.Header.TitleId);
// Check all nsp's in the base directory for AOC
foreach (var fn in new FileInfo(nspFile).Directory.EnumerateFiles("*.nsp"))
{
if (fn.FullName == nspFile) continue;
using (FileStream fs = fn.OpenRead())
using (IStorage storage = fs.AsStorage())
using (PartitionFileSystem pfs = new PartitionFileSystem(storage))
{
_contentManager.AddAocData(pfs, fn.FullName, mainNca.Header.TitleId);
}
}
LoadNca(mainNca, patchNca, controlNca);
return;

View file

@ -372,17 +372,26 @@ namespace Ryujinx.HLE.HOS.Services.Fs
byte[] padding = context.RequestData.ReadBytes(7);
long titleId = context.RequestData.ReadInt64();
// We do a mitm here to find if the request is for an AOC.
// This is because AOC can be distributed over multiple containers in the emulator.
if (context.Device.System.ContentManager.GetAocDataStorage((ulong)titleId, out LibHac.Fs.IStorage aocStorage))
{
Logger.PrintInfo(LogClass.Loader, $"Opened AddOnContent Data TitleID={titleId:X16}");
MakeObject(context, new FileSystemProxy.IStorage(aocStorage));
return ResultCode.Success;
}
NcaContentType contentType = NcaContentType.Data;
StorageId installedStorage =
context.Device.System.ContentManager.GetInstalledStorage(titleId, contentType, storageId);
StorageId installedStorage = context.Device.System.ContentManager.GetInstalledStorage(titleId, contentType, storageId);
if (installedStorage == StorageId.None)
{
contentType = NcaContentType.PublicData;
installedStorage =
context.Device.System.ContentManager.GetInstalledStorage(titleId, contentType, storageId);
installedStorage = context.Device.System.ContentManager.GetInstalledStorage(titleId, contentType, storageId);
}
if (installedStorage != StorageId.None)

View file

@ -1,32 +1,186 @@
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Threading;
using System;
namespace Ryujinx.HLE.HOS.Services.Ns
{
[Service("aoc:u")]
class IAddOnContentManager : IpcService
{
public IAddOnContentManager(ServiceCtx context) { }
KEvent _addOnContentListChangedEvent;
public IAddOnContentManager(ServiceCtx context)
{
_addOnContentListChangedEvent = new KEvent(context.Device.System.KernelContext);
}
[Command(2)]
// CountAddOnContent(u64, pid) -> u32
public static ResultCode CountAddOnContent(ServiceCtx context)
// CountAddOnContent(pid) -> u32
public ResultCode CountAddOnContent(ServiceCtx context)
{
context.ResponseData.Write(0);
long pid = context.Process.Pid;
// Official code checks ApplicationControlProperty.RuntimeAddOnContentInstall
// if true calls ns:am ListAvailableAddOnContent again to get updated count
byte runtimeAddOnContentInstall = context.Device.Application.ControlData.Value.RuntimeAddOnContentInstall;
if (runtimeAddOnContentInstall != 0)
{
Logger.PrintWarning(LogClass.ServiceNs, $"RuntimeAddOnContentInstall is true. Some DLC may be missing");
}
uint aocCount = CountAddOnContentImpl(context);
context.ResponseData.Write(aocCount);
Logger.PrintStub(LogClass.ServiceNs, new { aocCount, runtimeAddOnContentInstall });
return ResultCode.Success;
}
private static uint CountAddOnContentImpl(ServiceCtx context)
{
return (uint)context.Device.System.ContentManager.GetAocCount();
}
[Command(3)]
// ListAddOnContent(u32, u32, pid) -> (u32, buffer<u32>)
public ResultCode ListAddOnContent(ServiceCtx context)
{
uint startIndex = context.RequestData.ReadUInt32();
uint bufferSize = context.RequestData.ReadUInt32();
long pid = context.Process.Pid;
var aocTitleIds = context.Device.System.ContentManager.GetAocTitleIds();
uint aocCount = CountAddOnContentImpl(context);
if (aocCount <= startIndex)
{
context.ResponseData.Write((uint)0);
return ResultCode.Success;
}
aocCount = Math.Min(aocCount - startIndex, bufferSize);
context.ResponseData.Write(aocCount);
ulong bufAddr = (ulong)context.Request.ReceiveBuff[0].Position;
ulong aocBaseId = GetAddOnContentBaseIdImpl(context);
for (int i = 0; i < aocCount; ++i)
{
context.Memory.Write(bufAddr + (ulong)i * 4, (int)(aocTitleIds[i + (int)startIndex] - aocBaseId));
}
Logger.PrintStub(LogClass.ServiceNs, new { bufferSize, startIndex, aocCount });
return ResultCode.Success;
}
[Command(5)]
// GetAddOnContentBaseId(pid) -> u64
public ResultCode GetAddonContentBaseId(ServiceCtx context)
{
long pid = context.Process.Pid;
// Official code calls arp:r GetApplicationControlProperty to get AddOnContentBaseId
// If the call fails, calls arp:r GetApplicationLaunchProperty to get App TitleId
ulong aocBaseId = GetAddOnContentBaseIdImpl(context);
context.ResponseData.Write(aocBaseId);
Logger.PrintStub(LogClass.ServiceNs, $"aocBaseId={aocBaseId:X16}");
// ResultCode will be error code of GetApplicationLaunchProperty if it fails
return ResultCode.Success;
}
private static ulong GetAddOnContentBaseIdImpl(ServiceCtx context)
{
ulong aocBaseId = context.Device.Application.ControlData.Value.AddOnContentBaseId;
if (aocBaseId == 0)
{
aocBaseId = context.Device.Application.TitleId + 0x1000;
}
return aocBaseId;
}
[Command(7)]
// PrepareAddOnContent(u32, pid)
public ResultCode PrepareAddOnContent(ServiceCtx context)
{
uint aocIndex = context.RequestData.ReadUInt32();
long pid = context.Process.Pid;
// Official Code calls a bunch of functions from arp:r for aocBaseId
// and ns:am RegisterContentsExternalKey?, GetOwnedApplicationContentMetaStatus? etc...
// Ideally, this should probably initialize the AocData values for the specified index
Logger.PrintStub(LogClass.ServiceNs, new { aocIndex });
return ResultCode.Success;
}
[Command(8)]
// GetAddOnContentListChangedEvent() -> handle<copy>
public ResultCode GetAddOnContentListChangedEvent(ServiceCtx context)
{
// Official code seems to make an internal call to ns:am Cmd 84 GetDynamicCommitEvent()
if (context.Process.HandleTable.GenerateHandle(_addOnContentListChangedEvent.ReadableEvent, out int handle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
context.Response.HandleDesc = IpcHandleDesc.MakeCopy(handle);
Logger.PrintStub(LogClass.ServiceNs);
return ResultCode.Success;
}
[Command(3)]
// ListAddOnContent(u32, u32, u64, pid) -> (u32, buffer<u32, 6>)
public static ResultCode ListAddOnContent(ServiceCtx context)
[Command(9)] // [10.0.0+]
// GetAddOnContentLostErrorCode() -> u64
public ResultCode GetAddOnContentLostErrorCode(ServiceCtx context)
{
// Seems to calculate ((value & 0x1ff)) + 2000 on 0x7d0a4
// which gives 0x874 (2000+164). 164 being Module ID of `EC (Shop)`
context.ResponseData.Write(2164L);
Logger.PrintStub(LogClass.ServiceNs);
// TODO: This is supposed to write a u32 array aswell.
// It's unknown what it contains.
context.ResponseData.Write(0);
return ResultCode.Success;
}
[Command(100)]
// CreateEcPurchasedEventManager() -> object<nn::ec::IPurchaseEventManager>
public ResultCode CreateEcPurchasedEventManager(ServiceCtx context)
{
MakeObject(context, new IPurchaseEventManager());
Logger.PrintStub(LogClass.ServiceNs);
return ResultCode.Success;
}
[Command(101)]
// CreatePermanentEcPurchasedEventManager() -> object<nn::ec::IPurchaseEventManager>
public ResultCode CreatePermanentEcPurchasedEventManager(ServiceCtx context)
{
// Very similar to CreateEcPurchasedEventManager but with some extra code
MakeObject(context, new IPurchaseEventManager());
Logger.PrintStub(LogClass.ServiceNs);
return ResultCode.Success;
}

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@ -0,0 +1,8 @@
namespace Ryujinx.HLE.HOS.Services.Ns
{
class IPurchaseEventManager : IpcService
{
// TODO: Implement this
// Size seems to be atleast 0x7a8
}
}