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[CDFS]

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Add IRP_MJ_QUERY_VOLUME_INFORMATION.FileFsFullSizeInformation to CDFS too.

svn path=/trunk/; revision=67999
This commit is contained in:
Eric Kohl 2015-06-02 12:37:37 +00:00
parent ec3eb2d675
commit 9e959dc0a3
1 changed files with 39 additions and 1 deletions
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40
reactos/drivers/filesystems/cdfs/volinfo.c
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@ -171,6 +171,38 @@ CdfsGetFsDeviceInformation(
} }
static
NTSTATUS
CdfsGetFsFullSizeInformation(
PDEVICE_OBJECT DeviceObject,
PFILE_FS_FULL_SIZE_INFORMATION FsSizeInfo,
PULONG BufferLength)
{
PDEVICE_EXTENSION DeviceExt;
NTSTATUS Status;
DPRINT("CdfsGetFsFullSizeInformation()\n");
DPRINT("FsSizeInfo = %p\n", FsSizeInfo);
if (*BufferLength < sizeof(FILE_FS_FULL_SIZE_INFORMATION))
return STATUS_BUFFER_OVERFLOW;
DeviceExt = DeviceObject->DeviceExtension;
FsSizeInfo->TotalAllocationUnits.QuadPart = DeviceExt->CdInfo.VolumeSpaceSize;
FsSizeInfo->CallerAvailableAllocationUnits.QuadPart = 0;
FsSizeInfo->ActualAvailableAllocationUnits.QuadPart = 0;
FsSizeInfo->SectorsPerAllocationUnit = 1;
FsSizeInfo->BytesPerSector = BLOCKSIZE;
DPRINT("Finished CdfsGetFsFullSizeInformation()\n");
if (NT_SUCCESS(Status))
*BufferLength -= sizeof(FILE_FS_FULL_SIZE_INFORMATION);
return Status;
}
NTSTATUS NTSTATUS
NTAPI NTAPI
CdfsQueryVolumeInformation( CdfsQueryVolumeInformation(
@ -216,7 +248,7 @@ CdfsQueryVolumeInformation(
Status = CdfsGetFsSizeInformation(DeviceObject, Status = CdfsGetFsSizeInformation(DeviceObject,
SystemBuffer, SystemBuffer,
&BufferLength); &BufferLength);
break; break;
case FileFsDeviceInformation: case FileFsDeviceInformation:
Status = CdfsGetFsDeviceInformation(DeviceObject, Status = CdfsGetFsDeviceInformation(DeviceObject,
@ -224,6 +256,12 @@ CdfsQueryVolumeInformation(
&BufferLength); &BufferLength);
break; break;
case FileFsFullSizeInformation:
Status = CdfsGetFsFullSizeInformation(DeviceObject,
SystemBuffer,
&BufferLength);
break;
default: default:
Status = STATUS_NOT_SUPPORTED; Status = STATUS_NOT_SUPPORTED;
} }