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sys: FSP_FILE_DESC::CaseSensitive

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This commit is contained in:
Bill Zissimopoulos 2016-03-29 11:00:09 -07:00
parent b5f37e2a40
commit 344afa5e42
5 changed files with 13 additions and 19 deletions
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4
src/sys/close.c
View File

@ -64,8 +64,10 @@ static NTSTATUS FspFsvolClose(
Request->Req.Close.UserContext2 = FileDesc->UserContext2;
FspFileNodeClose(FileNode, FileObject);
FspFileNodeDereference(FileNode);
/* delete the FileDesc and deref the FileNode; order is important (FileDesc has FileNode ref) */
FspFileDescDelete(FileDesc);
FspFileNodeDereference(FileNode);
/*
* Post as a BestEffort work request. This allows us to complete our own IRP

3
src/sys/create.c
View File

@ -334,6 +334,9 @@ static NTSTATUS FspFsvolCreateNoLock(
* delete the Request and any associated resources.
*/
FileDesc->FileNode = FileNode;
FileDesc->CaseSensitive =
0 != FsvolDeviceExtension->VolumeParams.CaseSensitiveSearch ||
BooleanFlagOn(Flags, SL_CASE_SENSITIVE);
FspFsvolDeviceFileRenameSetOwner(FsvolDeviceObject, Request);
FspIopRequestContext(Request, RequestDeviceObject) = FsvolDeviceObject;
FspIopRequestContext(Request, RequestFileDesc) = FileDesc;

9
src/sys/dirctl.c
View File

@ -265,9 +265,7 @@ static NTSTATUS FspFsvolQueryDirectoryCopyCache(
FileDesc->DirInfo = FileNode->NonPaged->DirInfo;
NTSTATUS Result;
PDEVICE_OBJECT FsvolDeviceObject = FileNode->FsvolDeviceObject;
FSP_FSVOL_DEVICE_EXTENSION *FsvolDeviceExtension = FspFsvolDeviceExtension(FsvolDeviceObject);
BOOLEAN CaseInsensitive = 0 == FsvolDeviceExtension->VolumeParams.CaseSensitiveSearch;
BOOLEAN CaseInsensitive = !FileDesc->CaseSensitive;
PUNICODE_STRING DirectoryPattern = &FileDesc->DirectoryPattern;
UINT64 DirectoryOffset = FileDesc->DirectoryOffset;
PUINT8 DirInfoBgn = (PUINT8)DirInfo;
@ -304,10 +302,7 @@ static NTSTATUS FspFsvolQueryDirectoryCopyInPlace(
PAGED_CODE();
NTSTATUS Result;
FSP_FILE_NODE *FileNode = FileDesc->FileNode;
PDEVICE_OBJECT FsvolDeviceObject = FileNode->FsvolDeviceObject;
FSP_FSVOL_DEVICE_EXTENSION *FsvolDeviceExtension = FspFsvolDeviceExtension(FsvolDeviceObject);
BOOLEAN CaseInsensitive = 0 == FsvolDeviceExtension->VolumeParams.CaseSensitiveSearch;
BOOLEAN CaseInsensitive = !FileDesc->CaseSensitive;
PUNICODE_STRING DirectoryPattern = &FileDesc->DirectoryPattern;
UINT64 DirectoryOffset = FileDesc->DirectoryOffset;

1
src/sys/driver.h
View File

@ -833,6 +833,7 @@ typedef struct
{
FSP_FILE_NODE *FileNode;
UINT64 UserContext2;
BOOLEAN CaseSensitive;
BOOLEAN DeleteOnClose;
UNICODE_STRING DirectoryPattern;
UINT64 DirectoryOffset;

15
src/sys/file.c
View File

@ -882,11 +882,7 @@ VOID FspFileDescDelete(FSP_FILE_DESC *FileDesc)
if (0 != FileDesc->DirectoryPattern.Buffer &&
FspFileDescDirectoryPatternMatchAll != FileDesc->DirectoryPattern.Buffer)
{
PDEVICE_OBJECT FsvolDeviceObject = FileDesc->FileNode->FsvolDeviceObject;
FSP_FSVOL_DEVICE_EXTENSION *FsvolDeviceExtension =
FspFsvolDeviceExtension(FsvolDeviceObject);
if (FsvolDeviceExtension->VolumeParams.CaseSensitiveSearch)
if (FileDesc->CaseSensitive)
FspFree(FileDesc->DirectoryPattern.Buffer);
else
RtlFreeUnicodeString(&FileDesc->DirectoryPattern);
@ -902,9 +898,6 @@ NTSTATUS FspFileDescResetDirectoryPattern(FSP_FILE_DESC *FileDesc,
if (Reset || 0 == FileDesc->DirectoryPattern.Buffer)
{
PDEVICE_OBJECT FsvolDeviceObject = FileDesc->FileNode->FsvolDeviceObject;
FSP_FSVOL_DEVICE_EXTENSION *FsvolDeviceExtension =
FspFsvolDeviceExtension(FsvolDeviceObject);
UNICODE_STRING DirectoryPattern;
if (0 == FileName || (sizeof(WCHAR) == FileName->Length && L'*' == FileName->Buffer[0]))
@ -914,7 +907,7 @@ NTSTATUS FspFileDescResetDirectoryPattern(FSP_FILE_DESC *FileDesc,
}
else
{
if (FsvolDeviceExtension->VolumeParams.CaseSensitiveSearch)
if (FileDesc->CaseSensitive)
{
DirectoryPattern.Length = DirectoryPattern.MaximumLength = FileName->Length;
DirectoryPattern.Buffer = FspAlloc(FileName->Length);
@ -925,7 +918,7 @@ NTSTATUS FspFileDescResetDirectoryPattern(FSP_FILE_DESC *FileDesc,
else
{
NTSTATUS Result = RtlUpcaseUnicodeString(&DirectoryPattern, FileName, TRUE);
if (NT_SUCCESS(Result))
if (!NT_SUCCESS(Result))
return Result;
}
}
@ -933,7 +926,7 @@ NTSTATUS FspFileDescResetDirectoryPattern(FSP_FILE_DESC *FileDesc,
if (0 != FileDesc->DirectoryPattern.Buffer &&
FspFileDescDirectoryPatternMatchAll != FileDesc->DirectoryPattern.Buffer)
{
if (FsvolDeviceExtension->VolumeParams.CaseSensitiveSearch)
if (FileDesc->CaseSensitive)
FspFree(FileDesc->DirectoryPattern.Buffer);
else
RtlFreeUnicodeString(&FileDesc->DirectoryPattern);