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[FASTFAT]

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FsdGetFsVolumeInformation: Return volume creation time.

svn path=/trunk/; revision=61145
This commit is contained in:
Eric Kohl 2013-11-29 14:05:43 +00:00
parent c197e1490f
commit a9fca49b63
1 changed files with 19 additions and 2 deletions
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21
reactos/drivers/filesystems/fastfat/volume.c
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@ -21,6 +21,8 @@ FsdGetFsVolumeInformation(
PFILE_FS_VOLUME_INFORMATION FsVolumeInfo, PFILE_FS_VOLUME_INFORMATION FsVolumeInfo,
PULONG BufferLength) PULONG BufferLength)
{ {
PDEVICE_EXTENSION DeviceExt;
DPRINT("FsdGetFsVolumeInformation()\n"); DPRINT("FsdGetFsVolumeInformation()\n");
DPRINT("FsVolumeInfo = %p\n", FsVolumeInfo); DPRINT("FsVolumeInfo = %p\n", FsVolumeInfo);
DPRINT("BufferLength %lu\n", *BufferLength); DPRINT("BufferLength %lu\n", *BufferLength);
@ -35,13 +37,28 @@ FsdGetFsVolumeInformation(
if (*BufferLength < (sizeof(FILE_FS_VOLUME_INFORMATION) + DeviceObject->Vpb->VolumeLabelLength)) if (*BufferLength < (sizeof(FILE_FS_VOLUME_INFORMATION) + DeviceObject->Vpb->VolumeLabelLength))
return STATUS_BUFFER_OVERFLOW; return STATUS_BUFFER_OVERFLOW;
DeviceExt = DeviceObject->DeviceExtension;
/* valid entries */ /* valid entries */
FsVolumeInfo->VolumeSerialNumber = DeviceObject->Vpb->SerialNumber; FsVolumeInfo->VolumeSerialNumber = DeviceObject->Vpb->SerialNumber;
FsVolumeInfo->VolumeLabelLength = DeviceObject->Vpb->VolumeLabelLength; FsVolumeInfo->VolumeLabelLength = DeviceObject->Vpb->VolumeLabelLength;
RtlCopyMemory(FsVolumeInfo->VolumeLabel, DeviceObject->Vpb->VolumeLabel, FsVolumeInfo->VolumeLabelLength); RtlCopyMemory(FsVolumeInfo->VolumeLabel, DeviceObject->Vpb->VolumeLabel, FsVolumeInfo->VolumeLabelLength);
/* dummy entries */ if (DeviceExt->VolumeFcb->Flags & FCB_IS_FATX_ENTRY)
FsVolumeInfo->VolumeCreationTime.QuadPart = 0; {
FsdDosDateTimeToSystemTime(DeviceExt,
DeviceExt->VolumeFcb->entry.FatX.CreationDate,
DeviceExt->VolumeFcb->entry.FatX.CreationTime,
&FsVolumeInfo->VolumeCreationTime);
}
else
{
FsdDosDateTimeToSystemTime(DeviceExt,
DeviceExt->VolumeFcb->entry.Fat.CreationDate,
DeviceExt->VolumeFcb->entry.Fat.CreationTime,
&FsVolumeInfo->VolumeCreationTime);
}
FsVolumeInfo->SupportsObjects = FALSE; FsVolumeInfo->SupportsObjects = FALSE;
DPRINT("Finished FsdGetFsVolumeInformation()\n"); DPRINT("Finished FsdGetFsVolumeInformation()\n");