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Reactos
1/*
2 * PROJECT: ReactOS Setup Library
3 * LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
4 * PURPOSE: Volume utility functions
5 * COPYRIGHT: Copyright 2024 Hermès Bélusca-Maïto <hermes.belusca-maito@reactos.org>
6 */
7
8#pragma once
9
10typedef struct _VOLINFO
11{
12 // WCHAR VolumeName[MAX_PATH]; ///< Name in the DOS/Win32 namespace: "\??\Volume{GUID}\"
13 WCHAR DeviceName[MAX_PATH]; ///< NT device name: "\Device\HarddiskVolumeN"
14
15 WCHAR DriveLetter;
16 WCHAR VolumeLabel[20];
17 WCHAR FileSystem[MAX_PATH+1];
18
19 // VOLUME_TYPE VolumeType;
20 // ULARGE_INTEGER Size;
21 // PVOLUME_DISK_EXTENTS Extents;
22} VOLINFO, *PVOLINFO;
23
24/* RawFS "RAW" file system name */
25#define IS_RAWFS(fs) \
26 ((fs)[0] == 'R' && (fs)[1] == 'A' && (fs)[2] == 'W' && (fs)[3] == 0)
27
28#define IsUnknown(VolInfo) \
29 (!*(VolInfo)->FileSystem)
30
31#define IsUnformatted(VolInfo) \
32 IS_RAWFS((VolInfo)->FileSystem)
33
34#define IsFormatted(VolInfo) \
35 (!IsUnknown(VolInfo) && !IsUnformatted(VolInfo))
36
37
38NTSTATUS
39MountVolume(
40 _Inout_ PVOLINFO Volume,
41 _In_opt_ UCHAR MbrPartitionType);
42
43NTSTATUS
44DismountVolume(
45 _Inout_ PVOLINFO Volume,
46 _In_ BOOLEAN Force);
47
48/* EOF */