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Implement support for EAs in FAT32.

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This commit is contained in:
Natalia Portillo
2019-04-28 11:57:54 +01:00
parent b2c008eb02
commit fa2ec74015
9 changed files with 238 additions and 92 deletions
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12
DiscImageChef.Filesystems/FAT/File.cs
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@@ -122,9 +122,11 @@ namespace DiscImageChef.Filesystems.FAT
stat = null;
if(!mounted) return Errno.AccessDenied;
Errno err = GetFileEntry(path, out DirectoryEntry entry);
Errno err = GetFileEntry(path, out CompleteDirectoryEntry completeEntry);
if(err != Errno.NoError) return err;
DirectoryEntry entry = completeEntry.Dirent;
stat = new FileEntryInfo
{
Attributes = new FileAttributes(),
@@ -207,9 +209,9 @@ namespace DiscImageChef.Filesystems.FAT
return clusters.ToArray();
}
Errno GetFileEntry(string path, out DirectoryEntry entry)
Errno GetFileEntry(string path, out CompleteDirectoryEntry entry)
{
entry = new DirectoryEntry();
entry = null;
string cutPath =
path.StartsWith("/") ? path.Substring(1).ToLower(cultureInfo) : path.ToLower(cultureInfo);
@@ -223,12 +225,12 @@ namespace DiscImageChef.Filesystems.FAT
if(err != Errno.NoError) return err;
Dictionary<string, DirectoryEntry> parent;
Dictionary<string, CompleteDirectoryEntry> parent;
if(pieces.Length == 1) parent = rootDirectoryCache;
else if(!directoryCache.TryGetValue(parentPath, out parent)) return Errno.InvalidArgument;
KeyValuePair<string, DirectoryEntry> dirent =
KeyValuePair<string, CompleteDirectoryEntry> dirent =
parent.FirstOrDefault(t => t.Key.ToLower(cultureInfo) == pieces[pieces.Length - 1]);
if(string.IsNullOrEmpty(dirent.Key)) return Errno.NoSuchFile;