/**
* @file fsdev.h
* @brief fsdev header file
* @author "Daniel Kopecek" <dkopecek@redhat.com>
*
*/
/*
* Copyright 2009 Red Hat Inc., Durham, North Carolina.
* All Rights Reserved.
*
* This library 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; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Authors:
* "Daniel Kopecek" <dkopecek@redhat.com>
*/
#pragma once
#ifndef FSDEV_H
#define FSDEV_H
#include <stddef.h>
#include <stdint.h>
#include <sys/stat.h>
#include "oscap_export.h"
#if defined(__linux__) || defined(_AIX)
#include <mntent.h>
#endif
/**
* Filesystem device structure.
*/
typedef struct {
dev_t *ids; /**< Sorted array of device ids */
uint16_t cnt; /**< Number of items in the array */
} fsdev_t;
/**
* Initialize the fsdev_t structure from an array of filesystem
* names.
*/
fsdev_t *fsdev_init(void);
/**
* Free the fsdev_t structure.
*/
void fsdev_free(fsdev_t *lfs);
/**
* Search an id in the fsdev_t structure.
*/
int fsdev_search(fsdev_t *lfs, void *id);
/**
* Check whether a path points points to a place on any of the devices
* in the fsdev_t structure.
* @param lfs pointer to the fsdev_t structure
* @param path path
* @retval 1 if found
* @retval 0 otherwise
* @retval -1 error
*/
int fsdev_path(fsdev_t *lfs, const char *path);
/**
* Check whether a file descriptor is associated with a file that resides
* on any of the devices in the fsdev_t structure.
* @param lfs pointer to the fsdev_t structure
* @param fd file descriptor
* @retval 1 if found
* @retval 0 otherwise
* @retval -1 error
*/
int fsdev_fd(fsdev_t *lfs, int fd);
#endif /* FSDEV_H */