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switchfs: Allow missing save directory in all cases

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Alex Barney 2019-05-06 18:52:42 -05:00
parent 72915c0425
commit 87e9829892
1 changed files with 8 additions and 3 deletions
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11
src/LibHac/SwitchFs.cs
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@ -36,10 +36,15 @@ namespace LibHac
public static SwitchFs OpenSdCard(Keyset keyset, IAttributeFileSystem fileSystem) public static SwitchFs OpenSdCard(Keyset keyset, IAttributeFileSystem fileSystem)
{ {
var concatFs = new ConcatenationFileSystem(fileSystem); var concatFs = new ConcatenationFileSystem(fileSystem);
var saveDirFs = new SubdirectoryFileSystem(concatFs, "/Nintendo/save");
var contentDirFs = new SubdirectoryFileSystem(concatFs, "/Nintendo/Contents"); var contentDirFs = new SubdirectoryFileSystem(concatFs, "/Nintendo/Contents");
var encSaveFs = new AesXtsFileSystem(saveDirFs, keyset.SdCardKeys[0], 0x4000); AesXtsFileSystem encSaveFs = null;
if (fileSystem.DirectoryExists("/Nintendo/save"))
{
var saveDirFs = new SubdirectoryFileSystem(concatFs, "/Nintendo/save");
encSaveFs = new AesXtsFileSystem(saveDirFs, keyset.SdCardKeys[0], 0x4000);
}
var encContentFs = new AesXtsFileSystem(contentDirFs, keyset.SdCardKeys[1], 0x4000); var encContentFs = new AesXtsFileSystem(contentDirFs, keyset.SdCardKeys[1], 0x4000);
return new SwitchFs(keyset, encContentFs, encSaveFs); return new SwitchFs(keyset, encContentFs, encSaveFs);
@ -48,7 +53,7 @@ namespace LibHac
public static SwitchFs OpenNandPartition(Keyset keyset, IAttributeFileSystem fileSystem) public static SwitchFs OpenNandPartition(Keyset keyset, IAttributeFileSystem fileSystem)
{ {
var concatFs = new ConcatenationFileSystem(fileSystem); var concatFs = new ConcatenationFileSystem(fileSystem);
var saveDirFs = new SubdirectoryFileSystem(concatFs, "/save"); IFileSystem saveDirFs = concatFs.DirectoryExists("/save") ? new SubdirectoryFileSystem(concatFs, "/save") : null;
var contentDirFs = new SubdirectoryFileSystem(concatFs, "/Contents"); var contentDirFs = new SubdirectoryFileSystem(concatFs, "/Contents");
return new SwitchFs(keyset, contentDirFs, saveDirFs); return new SwitchFs(keyset, contentDirFs, saveDirFs);