mirror of https://github.com/Cisco-Talos/clamav
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
48 lines
1.6 KiB
48 lines
1.6 KiB
/*
|
|
* Copyright (C) 2009 Sourcefire, Inc.
|
|
*
|
|
* Authors: aCaB <acab@clamav.net>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* 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
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
|
* MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __FMAP_H
|
|
#define __FMAP_H
|
|
|
|
#include "cltypes.h"
|
|
|
|
struct F_MAP {
|
|
int fd;
|
|
time_t mtime;
|
|
size_t offset;
|
|
size_t len;
|
|
unsigned int pages;
|
|
unsigned int hdrsz;
|
|
unsigned int pgsz;
|
|
unsigned int paged;
|
|
uint32_t bitmap[]; /* FIXME: do not use flexible arrays */
|
|
};
|
|
|
|
struct F_MAP *fmap(int fd, off_t offset, size_t len);
|
|
void fmunmap(struct F_MAP *m);
|
|
void *fmap_need_off(struct F_MAP *m, size_t at, size_t len);
|
|
void *fmap_need_off_once(struct F_MAP *m, size_t at, size_t len);
|
|
void *fmap_need_ptr(struct F_MAP *m, void *ptr, size_t len);
|
|
void *fmap_need_ptr_once(struct F_MAP *m, void *ptr, size_t len);
|
|
void fmap_unneed_off(struct F_MAP *m, size_t at, size_t len);
|
|
void fmap_unneed_ptr(struct F_MAP *m, void *ptr, size_t len);
|
|
int fmap_readn(struct F_MAP *m, void *dst, size_t at, size_t len);
|
|
void *fmap_need_str(struct F_MAP *m, void *ptr, size_t len);
|
|
#endif
|
|
|