VOID
DokanNotifyReportChange0(
__in PDokanFCB Fcb,
__in PUNICODE_STRING FileName,
__in ULONG FilterMatch,
__in ULONG Action)
{
USHORT nameOffset;
DDbgPrint("==> DokanNotifyReportChange %wZ\n", FileName);
ASSERT(Fcb != NULL);
ASSERT(FileName != NULL);
// search the last "\"
nameOffset = (USHORT)(FileName->Length/sizeof(WCHAR)-1);
for(; FileName->Buffer[nameOffset] != L'\\'; --nameOffset)
;
nameOffset++; // the next is the begining of filename
nameOffset *= sizeof(WCHAR); // Offset is in bytes
FsRtlNotifyFullReportChange(
Fcb->Vcb->NotifySync,
&Fcb->Vcb->DirNotifyList,
(PSTRING)FileName,
nameOffset,
NULL, // StreamName
NULL, // NormalizedParentName
FilterMatch,
Action,
NULL); // TargetContext
DDbgPrint("<== DokanNotifyReportChange\n");
}
VOID
NTAPI
FatNotifyReportChange(IN PFAT_IRP_CONTEXT IrpContext,
IN PVCB Vcb,
IN PFCB Fcb,
IN ULONG Filter,
IN ULONG Action)
{
if (Fcb->FullFileName.Buffer == NULL)
FatSetFullFileNameInFcb(IrpContext, Fcb);
ASSERT(Fcb->FullFileName.Length != 0 );
ASSERT(Fcb->FileNameLength != 0 );
ASSERT(Fcb->FullFileName.Length > Fcb->FileNameLength );
ASSERT(Fcb->FullFileName.Buffer[(Fcb->FullFileName.Length - Fcb->FileNameLength)/sizeof(WCHAR) - 1] == L'\\' );
FsRtlNotifyFullReportChange(Vcb->NotifySync,
&Vcb->NotifyList,
(PSTRING)&Fcb->FullFileName,
(USHORT)(Fcb->FullFileName.Length -
Fcb->FileNameLength),
NULL,
NULL,
Filter,
Action,
NULL);
}
VOID DokanNotifyReportChange0(__in PDokanFCB Fcb, __in PUNICODE_STRING FileName,
__in ULONG FilterMatch, __in ULONG Action) {
USHORT nameOffset;
DDbgPrint("==> DokanNotifyReportChange %wZ\n", FileName);
ASSERT(Fcb != NULL);
ASSERT(FileName != NULL);
if (DokanUnicodeStringChar(FileName, L':') != -1) { //FileStream
//Convert file action to stream action
switch (Action) {
case FILE_ACTION_ADDED:
Action = FILE_ACTION_ADDED_STREAM;
break;
case FILE_ACTION_REMOVED:
Action = FILE_ACTION_REMOVED_STREAM;
break;
case FILE_ACTION_MODIFIED:
Action = FILE_ACTION_MODIFIED_STREAM;
break;
default:
break;
}
//Convert file flag to stream flag
if (FlagOn(FilterMatch,
FILE_NOTIFY_CHANGE_DIR_NAME | FILE_NOTIFY_CHANGE_FILE_NAME))
SetFlag(FilterMatch, FILE_NOTIFY_CHANGE_STREAM_NAME);
if (FlagOn(FilterMatch, FILE_NOTIFY_CHANGE_SIZE))
SetFlag(FilterMatch, FILE_NOTIFY_CHANGE_STREAM_SIZE);
if (FlagOn(FilterMatch, FILE_NOTIFY_CHANGE_LAST_WRITE))
SetFlag(FilterMatch, FILE_NOTIFY_CHANGE_STREAM_WRITE);
//Cleanup file flag converted
ClearFlag(FilterMatch, ~(FILE_NOTIFY_CHANGE_STREAM_NAME |
FILE_NOTIFY_CHANGE_STREAM_SIZE |
FILE_NOTIFY_CHANGE_STREAM_WRITE));
}
nameOffset = (USHORT)(FileName->Length / sizeof(WCHAR) - 1);
// search the last "\" and then calculate the Offset in bytes
nameOffset = (USHORT)(DokanSearchWcharinUnicodeStringWithUlong(
FileName, L'\\', (ULONG)nameOffset, 1));
nameOffset *= sizeof(WCHAR); // Offset is in bytes
FsRtlNotifyFullReportChange(Fcb->Vcb->NotifySync, &Fcb->Vcb->DirNotifyList,
(PSTRING)FileName, nameOffset,
NULL, // StreamName
NULL, // NormalizedParentName
FilterMatch, Action,
NULL); // TargetContext
DDbgPrint("<== DokanNotifyReportChange\n");
}
VOID
FFSNotifyReportChange(
IN PFFS_IRP_CONTEXT IrpContext,
IN PFFS_VCB Vcb,
IN PFFS_FCB Fcb,
IN ULONG Filter,
IN ULONG Action)
{
PUNICODE_STRING FullName;
USHORT Offset;
FullName = &Fcb->LongName;
// ASSERT(KeGetCurrentIrql() < DISPATCH_LEVEL);
if (FullName->Buffer == NULL)
{
if (!FFSGetFullFileName(Fcb->FFSMcb, FullName))
{
/*Status = STATUS_INSUFFICIENT_RESOURCES;*/
return;
}
}
Offset = (USHORT)(FullName->Length -
Fcb->FFSMcb->ShortName.Length);
FsRtlNotifyFullReportChange(Vcb->NotifySync,
&(Vcb->NotifyList),
(PSTRING)(FullName),
(USHORT)Offset,
(PSTRING)NULL,
(PSTRING)NULL,
(ULONG)Filter,
(ULONG)Action,
(PVOID)NULL);
// ASSERT(KeGetCurrentIrql() < DISPATCH_LEVEL);
}
/*
* FUNCTION: Closes a file
*/
NTSTATUS
VfatCloseFile(
PDEVICE_EXTENSION DeviceExt,
PFILE_OBJECT FileObject)
{
PVFATFCB pFcb;
PVFATCCB pCcb;
NTSTATUS Status = STATUS_SUCCESS;
DPRINT("VfatCloseFile(DeviceExt %p, FileObject %p)\n",
DeviceExt, FileObject);
/* FIXME : update entry in directory? */
pCcb = (PVFATCCB) (FileObject->FsContext2);
pFcb = (PVFATFCB) (FileObject->FsContext);
if (pFcb == NULL)
{
return STATUS_SUCCESS;
}
if (pFcb->Flags & FCB_IS_VOLUME)
{
DPRINT("Volume\n");
FileObject->FsContext2 = NULL;
}
else
{
if (FileObject->DeletePending)
{
if (pFcb->Flags & FCB_DELETE_PENDING)
{
VfatDelEntry(DeviceExt, pFcb, NULL);
FsRtlNotifyFullReportChange(DeviceExt->NotifySync,
&(DeviceExt->NotifyList),
(PSTRING)&pFcb->PathNameU,
pFcb->PathNameU.Length - pFcb->LongNameU.Length,
NULL,
NULL,
((*pFcb->Attributes & FILE_ATTRIBUTE_DIRECTORY) ?
FILE_NOTIFY_CHANGE_DIR_NAME : FILE_NOTIFY_CHANGE_FILE_NAME),
FILE_ACTION_REMOVED,
NULL);
}
else
{
Status = STATUS_DELETE_PENDING;
}
}
vfatReleaseFCB(DeviceExt, pFcb);
}
FileObject->FsContext2 = NULL;
FileObject->FsContext = NULL;
FileObject->SectionObjectPointer = NULL;
DeviceExt->OpenHandleCount--;
if (pCcb)
{
vfatDestroyCCB(pCcb);
}
if (DeviceExt->OpenHandleCount == 0)
{
VfatCheckForDismount(DeviceExt, FALSE);
}
return Status;
}
