[FREELDR] Diverse enhancements.
[reactos.git] / boot / freeldr / freeldr / include / fs.h
1 /*
2 * FreeLoader
3 * Copyright (C) 1998-2003 Brian Palmer <brianp@sginet.com>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 */
19
20 #pragma once
21
22 typedef struct tagDEVVTBL
23 {
24 ARC_CLOSE Close;
25 ARC_GET_FILE_INFORMATION GetFileInformation;
26 ARC_OPEN Open;
27 ARC_READ Read;
28 ARC_SEEK Seek;
29 LPCWSTR ServiceName;
30 } DEVVTBL;
31
32 #define MAX_FDS 60
33
34 ARC_STATUS ArcOpen(CHAR* Path, OPENMODE OpenMode, ULONG* FileId);
35 ARC_STATUS ArcClose(ULONG FileId);
36 ARC_STATUS ArcRead(ULONG FileId, VOID* Buffer, ULONG N, ULONG* Count);
37 ARC_STATUS ArcSeek(ULONG FileId, LARGE_INTEGER* Position, SEEKMODE SeekMode);
38 ARC_STATUS ArcGetFileInformation(ULONG FileId, FILEINFORMATION* Information);
39
40 VOID FileSystemError(PCSTR ErrorString);
41 ULONG FsOpenFile(PCSTR FileName);
42 ULONG FsGetNumPathParts(PCSTR Path);
43 VOID FsGetFirstNameFromPath(PCHAR Buffer, PCSTR Path);
44
45 VOID FsRegisterDevice(CHAR* Prefix, const DEVVTBL* FuncTable);
46 LPCWSTR FsGetServiceName(ULONG FileId);
47 VOID FsSetDeviceSpecific(ULONG FileId, VOID* Specific);
48 VOID* FsGetDeviceSpecific(ULONG FileId);
49 ULONG FsGetDeviceId(ULONG FileId);
50 VOID FsInit(VOID);