PFILE_DIRECTORY_INFORMATION DirectoryBuffer;
PFILE_FULL_DIR_INFORMATION FullDirBuffer;
PFILE_BOTH_DIR_INFORMATION BothDirBuffer;
+ ULONG InfoSize = 0;
Stack = IoGetCurrentIrpStackLocation(Irp);
DPRINT("Buffer = %p tofind = %wZ\n", Buffer, &Ccb->u.Directory.SearchPattern);
+ switch (FileInformationClass)
+ {
+ case FileDirectoryInformation:
+ InfoSize = sizeof(FILE_DIRECTORY_INFORMATION) - sizeof(WCHAR);
+ break;
+
+ case FileFullDirectoryInformation:
+ InfoSize = sizeof(FILE_FULL_DIR_INFORMATION) - sizeof(WCHAR);
+ break;
+
+ case FileBothDirectoryInformation:
+ InfoSize = sizeof(FILE_BOTH_DIR_INFORMATION) - sizeof(WCHAR);
+ break;
+
+ case FileNamesInformation:
+ InfoSize = sizeof(FILE_NAMES_INFORMATION) - sizeof(WCHAR);
+ break;
+
+ default:
+ DPRINT1("Invalid information class: %lu\n", FileInformationClass);
+ return STATUS_INVALID_INFO_CLASS;
+ }
+
PipeIndex = 0;
Vcb = Ccb->Fcb->Vcb;
CurrentEntry = Vcb->PipeListHead.Flink;
- while (CurrentEntry != &Vcb->PipeListHead && Found == FALSE)
+ while (CurrentEntry != &Vcb->PipeListHead &&
+ Found == FALSE &&
+ Status == STATUS_SUCCESS)
{
/* Get the FCB of the next pipe */
PipeFcb = CONTAINING_RECORD(CurrentEntry,
if (PipeIndex >= FileIndex)
{
- RtlZeroMemory(Buffer, BufferLength);
+ RtlZeroMemory(Buffer, InfoSize);
switch (FileInformationClass)
{
RtlCopyMemory(DirectoryBuffer->FileName,
PipeFcb->PipeName.Buffer,
PipeFcb->PipeName.Length);
- *Size = sizeof(FILE_DIRECTORY_INFORMATION) + PipeFcb->PipeName.Length - sizeof(WCHAR);
+ *Size = InfoSize + PipeFcb->PipeName.Length;
Status = STATUS_SUCCESS;
break;
RtlCopyMemory(FullDirBuffer->FileName,
PipeFcb->PipeName.Buffer,
PipeFcb->PipeName.Length);
- *Size = sizeof(FILE_FULL_DIR_INFORMATION) + PipeFcb->PipeName.Length - sizeof(WCHAR);
+ *Size = InfoSize + PipeFcb->PipeName.Length;
Status = STATUS_SUCCESS;
break;
RtlCopyMemory(BothDirBuffer->FileName,
PipeFcb->PipeName.Buffer,
PipeFcb->PipeName.Length);
- *Size = sizeof(FILE_BOTH_DIR_INFORMATION) + PipeFcb->PipeName.Length - sizeof(WCHAR);
+ *Size = InfoSize + PipeFcb->PipeName.Length;
Status = STATUS_SUCCESS;
break;
RtlCopyMemory(NamesBuffer->FileName,
PipeFcb->PipeName.Buffer,
PipeFcb->PipeName.Length);
- *Size = sizeof(FILE_NAMES_INFORMATION) + PipeFcb->PipeName.Length - sizeof(WCHAR);
+ *Size = InfoSize + PipeFcb->PipeName.Length;
Status = STATUS_SUCCESS;
break;