#include "VirtioFsDxe.h"

Functions
EFI_STATUS	VirtioFsFuseSetAttr (IN OUT VIRTIO_FS VirtioFs, IN UINT64 NodeId, IN UINT64 Size OPTIONAL, IN UINT64 Atime OPTIONAL, IN UINT64 Mtime OPTIONAL, IN UINT32 *Mode OPTIONAL)

Detailed Description

FUSE_SETATTR wrapper for the Virtio Filesystem device.

SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file FuseSetAttr.c.

Function Documentation

EFI_STATUS VirtioFsFuseSetAttr	(	IN OUT VIRTIO_FS *	VirtioFs,
		IN UINT64	NodeId,
		IN UINT64 *Size	OPTIONAL,
		IN UINT64 *Atime	OPTIONAL,
		IN UINT64 *Mtime	OPTIONAL,
		IN UINT32 *Mode	OPTIONAL
	)

Send the FUSE_SETATTR request to the Virtio Filesystem device, for changing the attributes of an inode.

The function may only be called after VirtioFsFuseInitSession() returns successfully and before VirtioFsUninit() is called.

Parameters

[in,out]	VirtioFs	The Virtio Filesystem device to send the FUSE_SETATTR request to. On output, the FUSE request counter "VirtioFs->RequestId" will have been incremented.
[in]	NodeId	The inode number representing the regular file or directory whose attributes should be changed.
[in]	Size	The new size to set for the regular file. If NULL, then the file size will not be changed. If NodeId refers to a directory, then the caller is responsible for passing NULL as Size.
[in]	Atime	The new last access time to set for the regular file or directory (seconds since the Epoch). If NULL, then the last access time is not changed.
[in]	Mtime	The new last modification time to set for the regular file or directory (seconds since the Epoch). If NULL, then the last modification time is not changed.
[in]	Mode	The new file mode bits to set for the regular file or directory. If NULL, then the file mode bits are not changed.

Return values

EFI_SUCCESS The attributes have been updated.

Returns: The "errno" value mapped to an EFI_STATUS code, if the Virtio Filesystem device explicitly reported an error.; Error codes propagated from VirtioFsSgListsValidate(), VirtioFsFuseNewRequest(), VirtioFsSgListsSubmit(), VirtioFsFuseCheckResponse().

Definition at line 54 of file FuseSetAttr.c.