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sys,dll: GetDirInfoByName

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This commit is contained in:
Bill Zissimopoulos
2017-09-25 19:46:36 -07:00
parent 3ede1a5c70
commit 34546def3c
4 changed files with 90 additions and 15 deletions
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21
src/sys/dirctl.c
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@@ -480,6 +480,7 @@ static NTSTATUS FspFsvolQueryDirectoryRetry(
PVOID DirInfoBuffer;
ULONG DirInfoSize;
FSP_FSCTL_TRANSACT_REQ *Request = FspIrpRequest(Irp);
BOOLEAN PassQueryDirectoryPattern, PatternIsFileName;
BOOLEAN Success;
ASSERT(FileNode == FileDesc->FileNode);
@@ -566,10 +567,20 @@ static NTSTATUS FspFsvolQueryDirectoryRetry(
}
/* create request */
PassQueryDirectoryPattern = PatternIsFileName = FALSE;
if (FsvolDeviceExtension->VolumeParams.PassQueryDirectoryPattern &&
FspFileDescDirectoryPatternMatchAll != FileDesc->DirectoryPattern.Buffer)
{
PassQueryDirectoryPattern = TRUE;
PatternIsFileName = !FsRtlDoesNameContainWildCards(&FileDesc->DirectoryPattern);
}
else if (!FsRtlDoesNameContainWildCards(&FileDesc->DirectoryPattern))
{
PassQueryDirectoryPattern = TRUE;
PatternIsFileName = TRUE;
}
Result = FspIopCreateRequestEx(Irp, 0,
(FsvolDeviceExtension->VolumeParams.PassQueryDirectoryPattern &&
FspFileDescDirectoryPatternMatchAll != FileDesc->DirectoryPattern.Buffer ?
FileDesc->DirectoryPattern.Length + sizeof(WCHAR) : 0) +
(PassQueryDirectoryPattern ? FileDesc->DirectoryPattern.Length + sizeof(WCHAR) : 0) +
(FsvolDeviceExtension->VolumeParams.MaxComponentLength + 1) * sizeof(WCHAR),
FspFsvolQueryDirectoryRequestFini, &Request);
if (!NT_SUCCESS(Result))
@@ -584,9 +595,9 @@ static NTSTATUS FspFsvolQueryDirectoryRetry(
Request->Req.QueryDirectory.Length = SystemBufferLength;
Request->Req.QueryDirectory.CaseSensitive = FileDesc->CaseSensitive;
if (FsvolDeviceExtension->VolumeParams.PassQueryDirectoryPattern &&
FspFileDescDirectoryPatternMatchAll != FileDesc->DirectoryPattern.Buffer)
if (PassQueryDirectoryPattern)
{
Request->Req.QueryDirectory.PatternIsFileName = PatternIsFileName;
Request->Req.QueryDirectory.Pattern.Offset =
Request->FileName.Size;
Request->Req.QueryDirectory.Pattern.Size =