mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-29 12:35:53 +01:00
50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
/** @file
|
|
EFI_FILE_PROTOCOL.Flush() member function for the Virtio Filesystem driver.
|
|
|
|
Copyright (C) 2020, Red Hat, Inc.
|
|
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
**/
|
|
|
|
#include "VirtioFsDxe.h"
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VirtioFsSimpleFileFlush (
|
|
IN EFI_FILE_PROTOCOL *This
|
|
)
|
|
{
|
|
VIRTIO_FS_FILE *VirtioFsFile;
|
|
VIRTIO_FS *VirtioFs;
|
|
EFI_STATUS Status;
|
|
|
|
VirtioFsFile = VIRTIO_FS_FILE_FROM_SIMPLE_FILE (This);
|
|
VirtioFs = VirtioFsFile->OwnerFs;
|
|
|
|
if (!VirtioFsFile->IsOpenForWriting) {
|
|
return EFI_ACCESS_DENIED;
|
|
}
|
|
|
|
//
|
|
// FUSE_FLUSH is for regular files only.
|
|
//
|
|
if (!VirtioFsFile->IsDirectory) {
|
|
Status = VirtioFsFuseFlush (
|
|
VirtioFs,
|
|
VirtioFsFile->NodeId,
|
|
VirtioFsFile->FuseHandle
|
|
);
|
|
if (EFI_ERROR (Status)) {
|
|
return Status;
|
|
}
|
|
}
|
|
|
|
Status = VirtioFsFuseFsyncFileOrDir (
|
|
VirtioFs,
|
|
VirtioFsFile->NodeId,
|
|
VirtioFsFile->FuseHandle,
|
|
VirtioFsFile->IsDirectory
|
|
);
|
|
return Status;
|
|
}
|