Offset.u.HighPart = 0;
Offset.u.LowPart = dirIndex * SizeDirEntry;
- if (CcPinRead(pFcb->parentFcb->FileObject, &Offset, SizeDirEntry,
- TRUE, &Context, (PVOID*)&PinEntry))
+ _SEH2_TRY
{
- pFcb->Flags &= ~FCB_IS_DIRTY;
- RtlCopyMemory(PinEntry, &pFcb->entry, SizeDirEntry);
- CcSetDirtyPinnedData(Context, NULL);
- CcUnpinData(Context);
- return STATUS_SUCCESS;
+ CcPinRead(pFcb->parentFcb->FileObject, &Offset, SizeDirEntry, PIN_WAIT, &Context, (PVOID*)&PinEntry);
}
- else
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
DPRINT1("Failed write to \'%wZ\'.\n", &pFcb->parentFcb->PathNameU);
- return STATUS_UNSUCCESSFUL;
+ _SEH2_YIELD(return _SEH2_GetExceptionCode());
}
+ _SEH2_END;
+
+ pFcb->Flags &= ~FCB_IS_DIRTY;
+ RtlCopyMemory(PinEntry, &pFcb->entry, SizeDirEntry);
+ CcSetDirtyPinnedData(Context, NULL);
+ CcUnpinData(Context);
+ return STATUS_SUCCESS;
}
/*
PVOID Context = NULL;
LARGE_INTEGER Offset;
PFATX_DIR_ENTRY pDirEntry;
- UNICODE_STRING ShortName;
NTSTATUS Status;
DPRINT("vfatRenameEntry(%p, %p, %wZ, %d)\n", DeviceExt, pFcb, FileName, CaseChangeOnly);
if (pFcb->Flags & FCB_IS_FATX_ENTRY)
{
+ VFAT_DIRENTRY_CONTEXT DirContext;
+
/* Open associated dir entry */
StartIndex = pFcb->startIndex;
Offset.u.HighPart = 0;
Offset.u.LowPart = (StartIndex * sizeof(FATX_DIR_ENTRY) / PAGE_SIZE) * PAGE_SIZE;
- if (!CcPinRead(pFcb->parentFcb->FileObject, &Offset, sizeof(FATX_DIR_ENTRY), TRUE,
- &Context, (PVOID*)&pDirEntry))
+ _SEH2_TRY
+ {
+ CcPinRead(pFcb->parentFcb->FileObject, &Offset, PAGE_SIZE, PIN_WAIT, &Context, (PVOID*)&pDirEntry);
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
DPRINT1("CcPinRead(Offset %x:%x, Length %d) failed\n", Offset.u.HighPart, Offset.u.LowPart, PAGE_SIZE);
- return STATUS_UNSUCCESSFUL;
+ _SEH2_YIELD(return _SEH2_GetExceptionCode());
}
+ _SEH2_END;
pDirEntry = &pDirEntry[StartIndex % (PAGE_SIZE / sizeof(FATX_DIR_ENTRY))];
RtlUnicodeStringToOemString(&NameA, FileName, FALSE);
pDirEntry->FilenameLength = (unsigned char)NameA.Length;
+ /* Update FCB */
+ DirContext.ShortNameU.Length = 0;
+ DirContext.ShortNameU.MaximumLength = 0;
+ DirContext.ShortNameU.Buffer = NULL;
+ DirContext.LongNameU = *FileName;
+ DirContext.DirEntry.FatX = *pDirEntry;
+
CcSetDirtyPinnedData(Context, NULL);
CcUnpinData(Context);
- /* Update FCB */
- ShortName.Length = 0;
- ShortName.MaximumLength = 0;
- ShortName.Buffer = NULL;
- Status = vfatUpdateFCB(DeviceExt, pFcb, FileName, &ShortName, pFcb->parentFcb);
+ Status = vfatUpdateFCB(DeviceExt, pFcb, &DirContext, pFcb->parentFcb);
if (NT_SUCCESS(Status))
{
CcPurgeCacheSection(&pFcb->parentFcb->SectionObjectPointers, NULL, 0, FALSE);
{
CcUnpinData(Context);
}
- if (!CcPinRead(pDirFcb->FileObject, &FileOffset, DeviceExt->FatInfo.BytesPerCluster,
- TRUE, &Context, (PVOID*)&pFatEntry))
+ _SEH2_TRY
{
- return FALSE;
+ CcPinRead(pDirFcb->FileObject, &FileOffset, DeviceExt->FatInfo.BytesPerCluster, PIN_WAIT, &Context, (PVOID*)&pFatEntry);
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ _SEH2_YIELD(return FALSE);
}
+ _SEH2_END;
+
FileOffset.u.LowPart += DeviceExt->FatInfo.BytesPerCluster;
}
if (ENTRY_END(DeviceExt, pFatEntry))
/* clear the new dir cluster */
FileOffset.u.LowPart = (ULONG)(pDirFcb->RFCB.FileSize.QuadPart -
DeviceExt->FatInfo.BytesPerCluster);
- if (!CcPinRead(pDirFcb->FileObject, &FileOffset, DeviceExt->FatInfo.BytesPerCluster,
- TRUE, &Context, (PVOID*)&pFatEntry))
+ _SEH2_TRY
{
- return FALSE;
+ CcPinRead(pDirFcb->FileObject, &FileOffset, DeviceExt->FatInfo.BytesPerCluster, PIN_WAIT, &Context, (PVOID*)&pFatEntry);
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ _SEH2_YIELD(return FALSE);
}
+ _SEH2_END;
+
if (DeviceExt->Flags & VCB_IS_FATX)
memset(pFatEntry, 0xff, DeviceExt->FatInfo.BytesPerCluster);
else
{
/* clear the entry after the last new entry */
FileOffset.u.LowPart = (*start + nbSlots) * SizeDirEntry;
- if (!CcPinRead(pDirFcb->FileObject, &FileOffset, SizeDirEntry,
- TRUE, &Context, (PVOID*)&pFatEntry))
+ _SEH2_TRY
{
- return FALSE;
+ CcPinRead(pDirFcb->FileObject, &FileOffset, SizeDirEntry, PIN_WAIT, &Context, (PVOID*)&pFatEntry);
}
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ _SEH2_YIELD(return FALSE);
+ }
+ _SEH2_END;
+
if (DeviceExt->Flags & VCB_IS_FATX)
memset(pFatEntry, 0xff, SizeDirEntry);
else
{
break;
}
+ else if (MoveContext)
+ {
+ ASSERT(*Fcb);
+ if (strncmp((char *)SearchContext.DirEntry.Fat.ShortName, (char *)(*Fcb)->entry.Fat.ShortName, 11) == 0)
+ {
+ if (MoveContext->InPlace)
+ {
+ ASSERT(SearchContext.DirEntry.Fat.FileSize == MoveContext->FileSize);
+ break;
+ }
+ }
+ }
}
if (i == 100) /* FIXME : what to do after this ? */
{
if (DirContext.StartIndex / i == DirContext.DirIndex / i)
{
/* one cluster */
- if (!CcPinRead(ParentFcb->FileObject, &FileOffset, nbSlots * sizeof(FAT_DIR_ENTRY),
- TRUE, &Context, (PVOID*)&pFatEntry))
+ _SEH2_TRY
+ {
+ CcPinRead(ParentFcb->FileObject, &FileOffset, nbSlots * sizeof(FAT_DIR_ENTRY), PIN_WAIT, &Context, (PVOID*)&pFatEntry);
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
ExFreePoolWithTag(Buffer, TAG_VFAT);
- return STATUS_UNSUCCESSFUL;
+ _SEH2_YIELD(return _SEH2_GetExceptionCode());
}
+ _SEH2_END;
+
if (nbSlots > 1)
{
RtlCopyMemory(pFatEntry, Buffer, (nbSlots - 1) * sizeof(FAT_DIR_ENTRY));
size = DeviceExt->FatInfo.BytesPerCluster -
(DirContext.StartIndex * sizeof(FAT_DIR_ENTRY)) % DeviceExt->FatInfo.BytesPerCluster;
i = size / sizeof(FAT_DIR_ENTRY);
- if (!CcPinRead(ParentFcb->FileObject, &FileOffset, size, TRUE,
- &Context, (PVOID*)&pFatEntry))
+ _SEH2_TRY
+ {
+ CcPinRead(ParentFcb->FileObject, &FileOffset, size, PIN_WAIT, &Context, (PVOID*)&pFatEntry);
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
ExFreePoolWithTag(Buffer, TAG_VFAT);
- return STATUS_UNSUCCESSFUL;
+ _SEH2_YIELD(return _SEH2_GetExceptionCode());
}
+ _SEH2_END;
RtlCopyMemory(pFatEntry, Buffer, size);
CcSetDirtyPinnedData(Context, NULL);
CcUnpinData(Context);
FileOffset.u.LowPart += size;
- if (!CcPinRead(ParentFcb->FileObject, &FileOffset,
- nbSlots * sizeof(FAT_DIR_ENTRY) - size,
- TRUE, &Context, (PVOID*)&pFatEntry))
+ _SEH2_TRY
+ {
+ CcPinRead(ParentFcb->FileObject, &FileOffset, nbSlots * sizeof(FAT_DIR_ENTRY) - size, PIN_WAIT, &Context, (PVOID*)&pFatEntry);
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
ExFreePoolWithTag(Buffer, TAG_VFAT);
- return STATUS_UNSUCCESSFUL;
+ _SEH2_YIELD(return _SEH2_GetExceptionCode());
}
+ _SEH2_END;
if (nbSlots - 1 > i)
{
RtlCopyMemory(pFatEntry, (PVOID)(Buffer + size), (nbSlots - 1 - i) * sizeof(FAT_DIR_ENTRY));
if (MoveContext != NULL)
{
/* We're modifying an existing FCB - likely rename/move */
- Status = vfatUpdateFCB(DeviceExt, *Fcb, &DirContext.LongNameU, &DirContext.ShortNameU, ParentFcb);
- (*Fcb)->dirIndex = DirContext.DirIndex;
- (*Fcb)->startIndex = DirContext.StartIndex;
+ Status = vfatUpdateFCB(DeviceExt, *Fcb, &DirContext, ParentFcb);
}
else
{
if (RequestedOptions & FILE_DIRECTORY_FILE)
{
FileOffset.QuadPart = 0;
- if (!CcPinRead((*Fcb)->FileObject, &FileOffset, DeviceExt->FatInfo.BytesPerCluster, TRUE,
- &Context, (PVOID*)&pFatEntry))
+ _SEH2_TRY
+ {
+ CcPinRead((*Fcb)->FileObject, &FileOffset, DeviceExt->FatInfo.BytesPerCluster, PIN_WAIT, &Context, (PVOID*)&pFatEntry);
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
ExFreePoolWithTag(Buffer, TAG_VFAT);
- return STATUS_UNSUCCESSFUL;
+ _SEH2_YIELD(return _SEH2_GetExceptionCode());
}
+ _SEH2_END;
/* clear the new directory cluster if not moving */
if (MoveContext == NULL)
{
/* add entry into parent directory */
FileOffset.u.HighPart = 0;
FileOffset.u.LowPart = Index * sizeof(FATX_DIR_ENTRY);
- if (!CcPinRead(ParentFcb->FileObject, &FileOffset, sizeof(FATX_DIR_ENTRY),
- TRUE, &Context, (PVOID*)&pFatXDirEntry))
+ _SEH2_TRY
+ {
+ CcPinRead(ParentFcb->FileObject, &FileOffset, sizeof(FATX_DIR_ENTRY), PIN_WAIT, &Context, (PVOID*)&pFatXDirEntry);
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
- return STATUS_UNSUCCESSFUL;
+ _SEH2_YIELD(return _SEH2_GetExceptionCode());
}
+ _SEH2_END;
RtlCopyMemory(pFatXDirEntry, &DirContext.DirEntry.FatX, sizeof(FATX_DIR_ENTRY));
CcSetDirtyPinnedData(Context, NULL);
CcUnpinData(Context);
{
/* We're modifying an existing FCB - likely rename/move */
/* FIXME: check status */
- vfatUpdateFCB(DeviceExt, *Fcb, &DirContext.LongNameU, &DirContext.ShortNameU, ParentFcb);
- (*Fcb)->dirIndex = DirContext.DirIndex;
- (*Fcb)->startIndex = DirContext.StartIndex;
+ vfatUpdateFCB(DeviceExt, *Fcb, &DirContext, ParentFcb);
}
else
{
CcUnpinData(Context);
}
Offset.u.LowPart = (i * sizeof(FAT_DIR_ENTRY) / PAGE_SIZE) * PAGE_SIZE;
- if (!CcPinRead(pFcb->parentFcb->FileObject, &Offset, sizeof(FAT_DIR_ENTRY), TRUE,
- &Context, (PVOID*)&pDirEntry))
+ _SEH2_TRY
+ {
+ CcPinRead(pFcb->parentFcb->FileObject, &Offset, PAGE_SIZE, PIN_WAIT, &Context, (PVOID*)&pDirEntry);
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
- return STATUS_UNSUCCESSFUL;
+ _SEH2_YIELD(return _SEH2_GetExceptionCode());
}
+ _SEH2_END;
}
pDirEntry[i % (PAGE_SIZE / sizeof(FAT_DIR_ENTRY))].Filename[0] = 0xe5;
if (i == pFcb->dirIndex)
(PDIR_ENTRY)&pDirEntry[i % (PAGE_SIZE / sizeof(FAT_DIR_ENTRY))]);
}
}
- if (Context)
- {
- CcSetDirtyPinnedData(Context, NULL);
- CcUnpinData(Context);
- }
- /* In case of moving, don't delete data */
+ /* In case of moving, save properties */
if (MoveContext != NULL)
{
pDirEntry = &pDirEntry[pFcb->dirIndex % (PAGE_SIZE / sizeof(FAT_DIR_ENTRY))];
MoveContext->CreationTime = pDirEntry->CreationTime;
MoveContext->CreationDate = pDirEntry->CreationDate;
}
- else
+
+ if (Context)
+ {
+ CcSetDirtyPinnedData(Context, NULL);
+ CcUnpinData(Context);
+ }
+
+ /* In case of moving, don't delete data */
+ if (MoveContext == NULL)
{
while (CurrentCluster && CurrentCluster != 0xffffffff)
{
DPRINT("delete entry: %u\n", StartIndex);
Offset.u.HighPart = 0;
Offset.u.LowPart = (StartIndex * sizeof(FATX_DIR_ENTRY) / PAGE_SIZE) * PAGE_SIZE;
- if (!CcPinRead(pFcb->parentFcb->FileObject, &Offset, sizeof(FATX_DIR_ENTRY), TRUE,
- &Context, (PVOID*)&pDirEntry))
+ _SEH2_TRY
+ {
+ CcPinRead(pFcb->parentFcb->FileObject, &Offset, PAGE_SIZE, PIN_WAIT, &Context, (PVOID*)&pDirEntry);
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
DPRINT1("CcPinRead(Offset %x:%x, Length %d) failed\n", Offset.u.HighPart, Offset.u.LowPart, PAGE_SIZE);
- return STATUS_UNSUCCESSFUL;
+ _SEH2_YIELD(return _SEH2_GetExceptionCode());
}
+ _SEH2_END;
pDirEntry = &pDirEntry[StartIndex % (PAGE_SIZE / sizeof(FATX_DIR_ENTRY))];
pDirEntry->FilenameLength = 0xe5;
CurrentCluster = vfatDirEntryGetFirstCluster(DeviceExt,
(PDIR_ENTRY)pDirEntry);
- CcSetDirtyPinnedData(Context, NULL);
- CcUnpinData(Context);
- /* In case of moving, don't delete data */
+ /* In case of moving, save properties */
if (MoveContext != NULL)
{
MoveContext->FirstCluster = CurrentCluster;
MoveContext->CreationTime = pDirEntry->CreationTime;
MoveContext->CreationDate = pDirEntry->CreationDate;
}
- else
+
+ CcSetDirtyPinnedData(Context, NULL);
+ CcUnpinData(Context);
+
+ /* In case of moving, don't delete data */
+ if (MoveContext == NULL)
{
while (CurrentCluster && CurrentCluster != 0xffffffff)
{
OldParent = pFcb->parentFcb;
CcPurgeCacheSection(&OldParent->SectionObjectPointers, NULL, 0, FALSE);
+ MoveContext.InPlace = (OldParent == ParentFcb);
/* Add our new entry with our cluster */
Status = VfatAddEntry(DeviceExt,
projects / reactos.git / blobdiff