trunk/Include/wptCryptdisk.h

/* wptCryptdisk.h
 *      Copyright (C) 2004 Timo Schulz
 *
 * This file is part of WinPT.
 *
 * WinPT is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * WinPT is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with WinPT; if not, write to the Free Software Foundation, 
 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
 */
#ifndef WPT_CRYPTDISK_H
#define WPT_CRYPTDISK_H

#define FILE_DEVICE_FILE_DISK       0x8000
#define IOCTL_FILE_DISK_OPEN_FILE   CTL_CODE(FILE_DEVICE_FILE_DISK, 0x800, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_FILE_DISK_CLOSE_FILE  CTL_CODE(FILE_DEVICE_FILE_DISK, 0x801, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_FILE_DISK_QUERY_FILE  CTL_CODE(FILE_DEVICE_FILE_DISK, 0x802, METHOD_BUFFERED, FILE_READ_ACCESS)

#define DISK_DEFSIZE 32 /*MB*/

enum cmd_t {
    CMD_MOUNT   =0,
    CMD_NEW     =1,
    CMD_UMOUNT  =2,
    CMD_UMOUNT2 =3,
};

struct private_ofi_s {
    INT             forced;
    INT             cmd;
    INT             devnum;
    CHAR            drvlet;
    LARGE_INTEGER   filesize;
    BOOLEAN         readonly;
    USHORT          flen;
    UCHAR           fname[MAX_PATH+1];
};

typedef struct _OPEN_FILE_INFORMATION {
    LARGE_INTEGER   FileSize;
    BOOLEAN         ReadOnly;
    USHORT          FileNameLength;
    UCHAR           FileName[1];
} OPEN_FILE_INFORMATION, *POPEN_FILE_INFORMATION;

struct mount_list_s {
    struct mount_list_s * next;
    char drive[8];
    LARGE_INTEGER size;
    int rdonly;
    int devnum;
    int ttl;
};
typedef struct mount_list_s * mount_list_t;


/*-- wptCryptdisk.cpp --*/
int cryptdisk_unmount (char drivelet, int forced);
int cryptdisk_available (void);
void cryptdisk_cleanup (void);
int cryptdisk_serv_run (void);
BOOL CALLBACK cryptdisk_mount_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, 
                                        LPARAM lparam);
BOOL CALLBACK cryptdisk_umount_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, 
                                         LPARAM lparam);
BOOL CALLBACK cryptdisk_new_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, 
                                      LPARAM lparam);

#endif /* WPT_CRYPTDISK_H */
1	/* wptCryptdisk.h
2	* Copyright (C) 2004 Timo Schulz
3	*
4	* This file is part of WinPT.
5	*
6	* WinPT is free software; you can redistribute it and/or modify
7	* it under the terms of the GNU General Public License as published by
8	* the Free Software Foundation; either version 2 of the License, or
9	* (at your option) any later version.
10	*
11	* WinPT is distributed in the hope that it will be useful,
12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	* GNU General Public License for more details.
15	*
16	* You should have received a copy of the GNU General Public License
17	* along with WinPT; if not, write to the Free Software Foundation,
18	* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
19	*/
20	#ifndef WPT_CRYPTDISK_H
21	#define WPT_CRYPTDISK_H
22
23	#define FILE_DEVICE_FILE_DISK 0x8000
24	#define IOCTL_FILE_DISK_OPEN_FILE CTL_CODE(FILE_DEVICE_FILE_DISK, 0x800, METHOD_BUFFERED, FILE_READ_ACCESS \| FILE_WRITE_ACCESS)
25	#define IOCTL_FILE_DISK_CLOSE_FILE CTL_CODE(FILE_DEVICE_FILE_DISK, 0x801, METHOD_BUFFERED, FILE_READ_ACCESS \| FILE_WRITE_ACCESS)
26	#define IOCTL_FILE_DISK_QUERY_FILE CTL_CODE(FILE_DEVICE_FILE_DISK, 0x802, METHOD_BUFFERED, FILE_READ_ACCESS)
27
28	#define DISK_DEFSIZE 32 /MB/
29
30	enum cmd_t {
31	CMD_MOUNT =0,
32	CMD_NEW =1,
33	CMD_UMOUNT =2,
34	CMD_UMOUNT2 =3,
35	};
36
37	struct private_ofi_s {
38	INT forced;
39	INT cmd;
40	INT devnum;
41	CHAR drvlet;
42	LARGE_INTEGER filesize;
43	BOOLEAN readonly;
44	USHORT flen;
45	UCHAR fname[MAX_PATH+1];
46	};
47
48	typedef struct _OPEN_FILE_INFORMATION {
49	LARGE_INTEGER FileSize;
50	BOOLEAN ReadOnly;
51	USHORT FileNameLength;
52	UCHAR FileName[1];
53	} OPEN_FILE_INFORMATION, *POPEN_FILE_INFORMATION;
54
55	struct mount_list_s {
56	struct mount_list_s * next;
57	char drive[8];
58	LARGE_INTEGER size;
59	int rdonly;
60	int devnum;
61	int ttl;
62	};
63	typedef struct mount_list_s * mount_list_t;
64
65
66	/-- wptCryptdisk.cpp --/
67	int cryptdisk_unmount (char drivelet, int forced);
68	int cryptdisk_available (void);
69	void cryptdisk_cleanup (void);
70	int cryptdisk_serv_run (void);
71	BOOL CALLBACK cryptdisk_mount_dlg_proc (HWND dlg, UINT msg, WPARAM wparam,
72	LPARAM lparam);
73	BOOL CALLBACK cryptdisk_umount_dlg_proc (HWND dlg, UINT msg, WPARAM wparam,
74	LPARAM lparam);
75	BOOL CALLBACK cryptdisk_new_dlg_proc (HWND dlg, UINT msg, WPARAM wparam,
76	LPARAM lparam);
77
78	#endif /* WPT_CRYPTDISK_H */