static Result Mount(FileSystemClient fs, U8Span mountName, GameCardHandle handle,
GameCardPartition partitionId)
{
Result rc = fs.Impl.CheckMountNameAcceptingReservedMountName(mountName);
if (rc.IsFailure())
{
return(rc);
}
using ReferenceCountedDisposable <IFileSystemProxy> fsProxy = fs.Impl.GetFileSystemProxyServiceObject();
ReferenceCountedDisposable <IFileSystemSf> fileSystem = null;
try
{
rc = fsProxy.Target.OpenGameCardFileSystem(out fileSystem, handle, partitionId);
if (rc.IsFailure())
{
return(rc);
}
var fileSystemAdapter = new FileSystemServiceObjectAdapter(fileSystem);
var mountNameGenerator = new GameCardCommonMountNameGenerator(handle, partitionId);
return(fs.Register(mountName, fileSystemAdapter, mountNameGenerator));
}
finally
{
fileSystem?.Dispose();
}
}
private static char GetPartitionMountLetter(GameCardPartition partition)
{
switch (partition)
{
case GameCardPartition.Update: return('U');
case GameCardPartition.Normal: return('N');
case GameCardPartition.Secure: return('S');
default:
throw new ArgumentOutOfRangeException(nameof(partition), partition, null);
}
}
private static ReadOnlySpan <byte> GetGameCardMountNameSuffix(GameCardPartition partition)
{
switch (partition)
{
case GameCardPartition.Update: return(CommonMountNames.GameCardFileSystemMountNameUpdateSuffix);
case GameCardPartition.Normal: return(CommonMountNames.GameCardFileSystemMountNameNormalSuffix);
case GameCardPartition.Secure: return(CommonMountNames.GameCardFileSystemMountNameSecureSuffix);
default:
Abort.UnexpectedDefault();
return(default);
}
}
public Result OpenGameCardFileSystem(out IFileSystem fileSystem, GameCardHandle handle,
GameCardPartition partitionId)
{
Result rc;
int tries = 0;
do
{
rc = FsCreators.GameCardFileSystemCreator.Create(out fileSystem, handle, partitionId);
if (!ResultFs.DataCorrupted.Includes(rc))
{
break;
}
tries++;
} while (tries < 2);
return(rc);
}
public Result Create(out IFileSystem fileSystem, GameCardHandle handle, GameCardPartition partitionType)
{
// Use the old xci code temporarily
UnsafeHelpers.SkipParamInit(out fileSystem);
Result rc = GameCard.GetXci(out Xci xci, handle);
if (rc.IsFailure())
{
return(rc);
}
if (!xci.HasPartition((XciPartitionType)partitionType))
{
return(ResultFs.PartitionNotFound.Log());
}
fileSystem = xci.OpenPartition((XciPartitionType)partitionType);
return(Result.Success);
}
public static Result MountGameCardPartition(this FileSystemClient fs, U8Span mountName, GameCardHandle handle,
GameCardPartition partitionId)
{
Result rc = MountHelpers.CheckMountNameAcceptingReservedMountName(mountName);
if (rc.IsFailure())
{
return(rc);
}
IFileSystemProxy fsProxy = fs.GetFileSystemProxyServiceObject();
rc = fsProxy.OpenGameCardFileSystem(out IFileSystem cardFs, handle, partitionId);
if (rc.IsFailure())
{
return(rc);
}
var mountNameGenerator = new GameCardCommonMountNameGenerator(handle, partitionId);
return(fs.Register(mountName, cardFs, mountNameGenerator));
}
public static Result MountGameCardPartition(this FileSystemClient fs, U8Span mountName, GameCardHandle handle,
GameCardPartition partitionId)
{
Result rc;
Span <byte> logBuffer = stackalloc byte[0x60];
if (fs.Impl.IsEnabledAccessLog(AccessLogTarget.System))
{
Tick start = fs.Hos.Os.GetSystemTick();
rc = Mount(fs, mountName, handle, partitionId);
Tick end = fs.Hos.Os.GetSystemTick();
var idString = new IdString();
var sb = new U8StringBuilder(logBuffer, true);
sb.Append(LogName).Append(mountName).Append(LogQuote)
.Append(LogGameCardHandle).AppendFormat(handle.Value)
.Append(LogGameCardPartition).Append(idString.ToString(partitionId));
fs.Impl.OutputAccessLog(rc, start, end, null, new U8Span(sb.Buffer));
}
else
{
rc = Mount(fs, mountName, handle, partitionId);
}
fs.Impl.AbortIfNeeded(rc);
if (rc.IsFailure())
{
return(rc);
}
if (fs.Impl.IsEnabledAccessLog(AccessLogTarget.System))
{
fs.Impl.EnableFileSystemAccessorAccessLog(mountName);
}
return(Result.Success);
public GameCardCommonMountNameGenerator(GameCardHandle handle, GameCardPartition partitionId)
{
Handle = handle;
PartitionId = partitionId;
}
public Result OpenGameCardFileSystem(out IFileSystem fileSystem, GameCardHandle handle,
GameCardPartition partitionId)
{
return(FsCreators.GameCardFileSystemCreator.Create(out fileSystem, handle, partitionId));
}