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sys: FspFsvolQueryInformation: FileIdInformation

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This commit is contained in:
Bill Zissimopoulos
2023-02-23 12:31:01 +00:00
parent 97c075e744
commit 82f84f5bf7
2 changed files with 55 additions and 0 deletions
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22
tst/winfsp-tests/info-test.c
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@@ -273,6 +273,28 @@ void getfileinfo_dotest(ULONG Flags, PWSTR Prefix, ULONG FileInfoTimeout)
ASSERT(0 == FileInfo.nFileSizeLow && 0 == FileInfo.nFileSizeHigh);
ASSERT(1 == FileInfo.nNumberOfLinks);
if (-1 != Flags)
{
/* WinFsp file systems respond to FileIdInformation queries with the IndexNumber zero-extended */
struct
{
/* FILE_ID_INFO is missing from old version of SDK that we are still using */
ULONGLONG VolumeSerialNumber;
UINT8 FileId[16];
} IdInfo;
union
{
UINT64 IndexNumber;
UINT8 FileId[16];
} ExpectedFileId = { 0 };
Success = GetFileInformationByHandleEx(Handle, 0x12/*FileIdInfo*/, &IdInfo, sizeof IdInfo);
if (Success)
{
ExpectedFileId.IndexNumber = ((UINT64)FileInfo.nFileIndexHigh << 32) | (UINT64)FileInfo.nFileIndexLow;
ASSERT(0 == memcmp(&ExpectedFileId.FileId, &IdInfo.FileId, sizeof IdInfo.FileId));
}
}
CloseHandle(Handle);
memfs_stop(memfs);