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NTFileSystemAdapter: Use read-ahead mechanism unless FILE_NO_INTERMEDIATE_BUFFERING is set or FILE_RANDOM_ACCESS flag is set

Tal Aloni 7 years ago
parent
8c0ff8fdad
commit
dae8a6b19e
1 changed files with 1 additions and 1 deletions
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      SMBLibrary/NTFileStore/Adapter/NTFileSystemAdapter.cs

+ 1 - 1
SMBLibrary/NTFileStore/Adapter/NTFileSystemAdapter.cs
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@@ -256,7 +256,7 @@ namespace SMBLibrary
 
             // of a file copy operation (where the caller will attempt to simply copy the reparse point).

             bool openReparsePoint = (openOptions & CreateOptions.FILE_OPEN_REPARSE_POINT) > 0;

             bool disableBuffering = (openOptions & CreateOptions.FILE_NO_INTERMEDIATE_BUFFERING) > 0;

-            bool buffered = (openOptions & CreateOptions.FILE_SEQUENTIAL_ONLY) > 0 && !disableBuffering && !openReparsePoint;

+            bool buffered = (openOptions & CreateOptions.FILE_RANDOM_ACCESS) == 0 && !disableBuffering && !openReparsePoint;

             FileShare fileShare = NTFileStoreHelper.ToFileShare(shareAccess);

             string fileShareString = fileShare.ToString().Replace(", ", "|");

             try