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grand EaSize patch; passes winfsp-tests and ifstest

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This commit is contained in:
Bill Zissimopoulos
2019-03-21 18:14:15 -07:00
parent b619dbfe97
commit 732e6cc38c
13 changed files with 123 additions and 41 deletions
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10
src/dotnet/Interop.cs
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@ -283,8 +283,6 @@ namespace Fsp.Interop
* This should really be:
* FSP_FSCTL_TRANSACT_RSP_BUFFER_SIZEMAX - FIELD_OFFSET(FILE_FULL_EA_INFORMATION, EaName)
*/
internal static int EaNameOffset =
(int)Marshal.OffsetOf(typeof(FullEaInformation), "EaName");
internal UInt32 NextEntryOffset;
internal Byte Flags;
@ -313,13 +311,14 @@ namespace Fsp.Interop
P[I + J] = Value[J];
}
}
internal static UInt32 Size(String Name, Byte[] Value, Boolean NeedEa)
internal static UInt32 PackedSize(String Name, Byte[] Value, Boolean NeedEa)
{
int NameLength = 254 < Name.Length ? 254 : Name.Length;
int ValueLength = EaNameSize - Name.Length - 1 < Value.Length ?
EaNameSize - Name.Length - 1 : Value.Length;
return (UInt32)((EaNameOffset + NameLength + 1 + ValueLength + 3) & ~3);
/* magic computations are courtesy of NTFS */
return (UInt32)(5 + NameLength + ValueLength);
}
}
@ -566,7 +565,8 @@ namespace Fsp.Interop
IntPtr FileSystem,
ref FullContext FullContext,
IntPtr Ea,
UInt32 EaLength);
UInt32 EaLength,
out FileInfo FileInfo);
}
internal static int Size = IntPtr.Size * 64;