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334c13e1 LE |
1 | /** @file\r |
2 | EFI_FILE_PROTOCOL.Flush() member function for the Virtio Filesystem driver.\r | |
3 | \r | |
4 | Copyright (C) 2020, Red Hat, Inc.\r | |
5 | \r | |
6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
7 | **/\r | |
8 | \r | |
9 | #include "VirtioFsDxe.h"\r | |
10 | \r | |
11 | EFI_STATUS\r | |
12 | EFIAPI\r | |
13 | VirtioFsSimpleFileFlush (\r | |
14 | IN EFI_FILE_PROTOCOL *This\r | |
15 | )\r | |
16 | {\r | |
867cb9f6 LE |
17 | VIRTIO_FS_FILE *VirtioFsFile;\r |
18 | VIRTIO_FS *VirtioFs;\r | |
19 | EFI_STATUS Status;\r | |
20 | \r | |
21 | VirtioFsFile = VIRTIO_FS_FILE_FROM_SIMPLE_FILE (This);\r | |
22 | VirtioFs = VirtioFsFile->OwnerFs;\r | |
23 | \r | |
24 | if (!VirtioFsFile->IsOpenForWriting) {\r | |
25 | return EFI_ACCESS_DENIED;\r | |
26 | }\r | |
27 | \r | |
28 | //\r | |
29 | // FUSE_FLUSH is for regular files only.\r | |
30 | //\r | |
31 | if (!VirtioFsFile->IsDirectory) {\r | |
32 | Status = VirtioFsFuseFlush (VirtioFs, VirtioFsFile->NodeId,\r | |
33 | VirtioFsFile->FuseHandle);\r | |
34 | if (EFI_ERROR (Status)) {\r | |
35 | return Status;\r | |
36 | }\r | |
37 | }\r | |
38 | \r | |
39 | Status = VirtioFsFuseFsyncFileOrDir (VirtioFs, VirtioFsFile->NodeId,\r | |
40 | VirtioFsFile->FuseHandle, VirtioFsFile->IsDirectory);\r | |
41 | return Status;\r | |
334c13e1 | 42 | }\r |