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/* ----> DO NOT REMOVE THE FOLLOWING NOTICE <----
Copyright (c) 2014-2015 Datalight, Inc.
All Rights Reserved Worldwide.
This program 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; use version 2 of the License.
This program is distributed in the hope that it will be useful,
but "AS-IS," 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.
*/
/* Businesses and individuals that for commercial or other reasons cannot
comply with the terms of the GPLv2 license may obtain a commercial license
before incorporating Reliance Edge into proprietary software for
distribution in any form. Visit http://www.datalight.com/reliance-edge for
more information.
*/
/** @file
*/
#ifndef REDSTAT_H
#define REDSTAT_H
/** Mode bit for a directory. */
#define RED_S_IFDIR 0x4000U
/** Mode bit for a regular file. */
#define RED_S_IFREG 0x8000U
/** @brief Test for a directory.
*/
#define RED_S_ISDIR(m) (((m) & RED_S_IFDIR) != 0U)
/** @brief Test for a regular file.
*/
#define RED_S_ISREG(m) (((m) & RED_S_IFREG) != 0U)
/** File system is read-only. */
#define RED_ST_RDONLY 0x00000001U
/** File system ignores suid and sgid bits. */
#define RED_ST_NOSUID 0x00000002U
/** @brief Status information on an inode.
*/
typedef struct
{
uint8_t st_dev; /**< Volume number of volume containing file. */
uint32_t st_ino; /**< File serial number (inode number). */
uint16_t st_mode; /**< Mode of file. */
uint16_t st_nlink; /**< Number of hard links to the file. */
uint64_t st_size; /**< File size in bytes. */
#if REDCONF_INODE_TIMESTAMPS == 1
uint32_t st_atime; /**< Time of last access (seconds since 01-01-1970). */
uint32_t st_mtime; /**< Time of last data modification (seconds since 01-01-1970). */
uint32_t st_ctime; /**< Time of last status change (seconds since 01-01-1970). */
#endif
#if REDCONF_INODE_BLOCKS == 1
uint32_t st_blocks; /**< Number of blocks allocated for this object. */
#endif
} REDSTAT;
/** @brief Status information on a file system volume.
*/
typedef struct
{
uint32_t f_bsize; /**< File system block size. */
uint32_t f_frsize; /**< Fundamental file system block size. */
uint32_t f_blocks; /**< Total number of blocks on file system in units of f_frsize. */
uint32_t f_bfree; /**< Total number of free blocks. */
uint32_t f_bavail; /**< Number of free blocks available to non-privileged process. */
uint32_t f_files; /**< Total number of file serial numbers. */
uint32_t f_ffree; /**< Total number of free file serial numbers. */
uint32_t f_favail; /**< Number of file serial numbers available to non-privileged process. */
uint32_t f_fsid; /**< File system ID (useless, populated with zero). */
uint32_t f_flag; /**< Bit mask of f_flag values. Includes read-only file system flag. */
uint32_t f_namemax; /**< Maximum filename length. */
uint64_t f_maxfsize; /**< Maximum file size (POSIX extension). */
uint32_t f_dev; /**< Volume number (POSIX extension). */
} REDSTATFS;
#endif
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