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ns-ntifs-_wim_provider_add_overlay_input.md

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UID title description tech.root ms.date keywords ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames f1_keywords topic_type api_type api_location api_name
NS:ntifs._WIM_PROVIDER_ADD_OVERLAY_INPUT
WIM_PROVIDER_ADD_OVERLAY_INPUT (ntifs.h)
Learn more about the WIM_PROVIDER_ADD_OVERLAY_INPUT structure.
ifsk
06/23/2023
WIM_PROVIDER_ADD_OVERLAY_INPUT structure
*PWIM_PROVIDER_ADD_OVERLAY_INPUT, PWIM_PROVIDER_ADD_OVERLAY_INPUT, PWIM_PROVIDER_ADD_OVERLAY_INPUT structure pointer [Installable File System Drivers], WIM_BOOT_NOT_OS_WIM, WIM_BOOT_OS_WIM, WIM_PROVIDER_ADD_OVERLAY_INPUT, WIM_PROVIDER_ADD_OVERLAY_INPUT structure [Installable File System Drivers], _WIM_PROVIDER_ADD_OVERLAY_INPUT, ifsk.wim_provider_add_overlay_input, ntifs/PWIM_PROVIDER_ADD_OVERLAY_INPUT, ntifs/WIM_PROVIDER_ADD_OVERLAY_INPUT
ntifs.h
Ntifs.h, Fltkernel.h
Windows
Windows 8.1 Update
Windows
WIM_PROVIDER_ADD_OVERLAY_INPUT, *PWIM_PROVIDER_ADD_OVERLAY_INPUT
_WIM_PROVIDER_ADD_OVERLAY_INPUT
ntifs/_WIM_PROVIDER_ADD_OVERLAY_INPUT
PWIM_PROVIDER_ADD_OVERLAY_INPUT
ntifs/PWIM_PROVIDER_ADD_OVERLAY_INPUT
WIM_PROVIDER_ADD_OVERLAY_INPUT
ntifs/WIM_PROVIDER_ADD_OVERLAY_INPUT
APIRef
kbSyntax
HeaderDef
ntifs.h
_WIM_PROVIDER_ADD_OVERLAY_INPUT
PWIM_PROVIDER_ADD_OVERLAY_INPUT
WIM_PROVIDER_ADD_OVERLAY_INPUT

WIM_PROVIDER_ADD_OVERLAY_INPUT structure

-description

The WIM_PROVIDER_ADD_OVERLAY_INPUT structure is used to add a new Windows Image File (WIM) data source to the WIM provider.

-struct-fields

-field WimType

The type of WIM file set as a backing source. The WIM file type is set to one of the following values.

Value Meaning
WIM_BOOT_OS_WIM The WIM file contains Windows system files.
WIM_BOOT_NOT_OS_WIM The WIM file contains non-operating system files.

-field WimIndex

The index of the image in the WIM file whose filename is specified at WimFileNameOffset.

-field WimFileNameOffset

The offset, in bytes, from the beginning of this structure of the file name for the WIM file to add as a backing source. The file name is a string of WCHAR character values.

-field WimFileNameLength

The length, in bytes, of the file name at found at WimFileNameOffset.

-remarks

The WIM file name is included immediately following WIM_PROVIDER_ADD_OVERLAY_INPUT in the system buffer for a FSCTL_ADD_OVERLAY control request. The WimFileNameOffset member is set to sizeof(WIM_PROVIDER_ADD_OVERLAY_INPUT).

The WIM file name includes a terminating NULL character. WimFileNameLength contains the length of the file name excluding the terminating NULL.

-see-also

FSCTL_ADD_OVERLAY

FSCTL_REMOVE_OVERLAY

FSCTL_SUSPEND_OVERLAY

FSCTL_UPDATE_OVERLAY