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/*********************************************************
* Copyright (C) 2004 VMware, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation version 2.1 and no later version.
*
* This program 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 Lesser GNU General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
*********************************************************/
/*
* wiper.h --
*
* Library for wiping a virtual disk.
*
*/
#ifndef _WIPER_H_
# define _WIPER_H_
#if defined(_WIN32) && defined(_MSC_VER)
#include <windows.h>
#endif
#include "vm_basic_types.h"
#include "dbllnklst.h"
typedef enum {
PARTITION_UNSUPPORTED = 0,
PARTITION_EXT2,
PARTITION_EXT3,
PARTITION_REISERFS,
PARTITION_NTFS,
PARTITION_FAT,
PARTITION_UFS,
PARTITION_PCFS,
} WiperPartition_Type;
/* Max size of a path */
#define NATIVE_MAX_PATH 256
#define MAX_WIPER_FILE_SIZE (2 << 30) /* The maximum wiper file size in bytes */
typedef struct WiperPartition {
unsigned char mountPoint[NATIVE_MAX_PATH];
/* Type of the partition */
WiperPartition_Type type;
/*
* NULL if type is not PARTITION_UNSUPPORTED, otherwise describes
* why the partition can not be wiped.
*/
const char *comment;
#if defined(_WIN32)
/* Private flags used by the Win32 implementation */
DWORD flags;
#endif
DblLnkLst_Links link;
} WiperPartition;
typedef struct WiperPartition_List {
DblLnkLst_Links link;
} WiperPartition_List;
typedef struct WiperInitData {
#if defined(_WIN32)
HINSTANCE resourceModule;
#endif
} WiperInitData;
Bool Wiper_Init(WiperInitData *clientData);
Bool WiperPartition_Open(WiperPartition_List *pl);
void WiperPartition_Close(WiperPartition_List *pl);
WiperPartition *WiperSinglePartition_Allocate(void);
WiperPartition *WiperSinglePartition_Open(const char *mntpt);
void WiperSinglePartition_Close(WiperPartition *);
unsigned char *WiperSinglePartition_GetSpace(const WiperPartition *p,
uint64 *free,
uint64 *total);
/* External definition of the wiper state */
struct Wiper_State;
typedef struct Wiper_State Wiper_State;
Wiper_State *Wiper_Start(const WiperPartition *p, unsigned int maxWiperFileSize);
unsigned char *Wiper_Next(Wiper_State **s, unsigned int *progress);
unsigned char *Wiper_Cancel(Wiper_State **s);
#endif /* _WIPER_H_ */
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