123 lines
5.4 KiB
C
123 lines
5.4 KiB
C
/*
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* Copyright 2002-2009, Haiku Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _FSSH_SYS_STAT_H_
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#define _FSSH_SYS_STAT_H_
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#include "fssh_defs.h"
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#include "fssh_time.h"
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struct fssh_stat {
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fssh_dev_t fssh_st_dev; /* "device" that this file resides on */
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fssh_ino_t fssh_st_ino; /* this file's inode #, unique per device */
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fssh_mode_t fssh_st_mode; /* mode bits (rwx for user, group, etc) */
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fssh_nlink_t fssh_st_nlink; /* number of hard links to this file */
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fssh_uid_t fssh_st_uid; /* user id of the owner of this file */
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fssh_gid_t fssh_st_gid; /* group id of the owner of this file */
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fssh_off_t fssh_st_size; /* size in bytes of this file */
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fssh_dev_t fssh_st_rdev; /* device type (not used) */
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fssh_size_t fssh_st_blksize; /* preferred block size for i/o */
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fssh_timespec fssh_st_atim; /* last access time */
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fssh_timespec fssh_st_mtim; /* last modification time */
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fssh_timespec fssh_st_ctim; /* last change time, not creation time */
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fssh_timespec fssh_st_crtim; /* creation time */
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// Haiku extensions:
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// TODO: we might also define special types for files and TTYs
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// TODO: we should find another solution for this, as BStatable::GetStat()
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// can only retrieve the R5 stat structure
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unsigned int fssh_st_type; /* attribute/index type */
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fssh_off_t fssh_st_blocks; /* number of blocks allocated for object */
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};
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typedef struct fssh_stat fssh_struct_stat;
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/* compatibility with older apps */
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#define fssh_st_atime fssh_st_atim.tv_sec
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#define fssh_st_mtime fssh_st_mtim.tv_sec
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#define fssh_st_ctime fssh_st_ctim.tv_sec
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#define fssh_st_crtime fssh_st_crtim.tv_sec
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/* extended file types */
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#define FSSH_S_ATTR_DIR 01000000000 /* attribute directory */
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#define FSSH_S_ATTR 02000000000 /* attribute */
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#define FSSH_S_INDEX_DIR 04000000000 /* index (or index directory) */
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#define FSSH_S_STR_INDEX 00100000000 /* string index */
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#define FSSH_S_INT_INDEX 00200000000 /* int32 index */
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#define FSSH_S_UINT_INDEX 00400000000 /* uint32 index */
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#define FSSH_S_LONG_LONG_INDEX 00010000000 /* int64 index */
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#define FSSH_S_ULONG_LONG_INDEX 00020000000 /* uint64 index */
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#define FSSH_S_FLOAT_INDEX 00040000000 /* float index */
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#define FSSH_S_DOUBLE_INDEX 00001000000 /* double index */
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#define FSSH_S_ALLOW_DUPS 00002000000 /* allow duplicate entries (currently unused) */
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/* link types */
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#define FSSH_S_LINK_SELF_HEALING 00001000000 /* link will be updated if you move its target */
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#define FSSH_S_LINK_AUTO_DELETE 00002000000 /* link will be deleted if you delete its target */
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/* standard file types */
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#define FSSH_S_IFMT 00000170000 /* type of file */
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#define FSSH_S_IFLNK 00000120000 /* symbolic link */
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#define FSSH_S_IFREG 00000100000 /* regular */
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#define FSSH_S_IFBLK 00000060000 /* block special */
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#define FSSH_S_IFDIR 00000040000 /* directory */
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#define FSSH_S_IFCHR 00000020000 /* character special */
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#define FSSH_S_IFIFO 00000010000 /* fifo */
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#define FSSH_S_ISREG(mode) (((mode) & FSSH_S_IFMT) == FSSH_S_IFREG)
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#define FSSH_S_ISLNK(mode) (((mode) & FSSH_S_IFMT) == FSSH_S_IFLNK)
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#define FSSH_S_ISBLK(mode) (((mode) & FSSH_S_IFMT) == FSSH_S_IFBLK)
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#define FSSH_S_ISDIR(mode) (((mode) & FSSH_S_IFMT) == FSSH_S_IFDIR)
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#define FSSH_S_ISCHR(mode) (((mode) & FSSH_S_IFMT) == FSSH_S_IFCHR)
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#define FSSH_S_ISFIFO(mode) (((mode) & FSSH_S_IFMT) == FSSH_S_IFIFO)
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#define FSSH_S_ISINDEX(mode) (((mode) & FSSH_S_INDEX_DIR) == FSSH_S_INDEX_DIR)
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#define FSSH_S_IUMSK 07777 /* user settable bits */
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#define FSSH_S_ISUID 04000 /* set user id on execution */
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#define FSSH_S_ISGID 02000 /* set group id on execution */
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#define FSSH_S_ISVTX 01000 /* save swapped text even after use (sticky bit) */
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#define FSSH_S_IRWXU 00700 /* read, write, execute: owner */
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#define FSSH_S_IRUSR 00400 /* read permission: owner */
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#define FSSH_S_IWUSR 00200 /* write permission: owner */
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#define FSSH_S_IXUSR 00100 /* execute permission: owner */
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#define FSSH_S_IRWXG 00070 /* read, write, execute: group */
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#define FSSH_S_IRGRP 00040 /* read permission: group */
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#define FSSH_S_IWGRP 00020 /* write permission: group */
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#define FSSH_S_IXGRP 00010 /* execute permission: group */
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#define FSSH_S_IRWXO 00007 /* read, write, execute: other */
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#define FSSH_S_IROTH 00004 /* read permission: other */
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#define FSSH_S_IWOTH 00002 /* write permission: other */
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#define FSSH_S_IXOTH 00001 /* execute permission: other */
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#define FSSH_ACCESSPERMS (FSSH_S_IRWXU | FSSH_S_IRWXG | FSSH_S_IRWXO)
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#define FSSH_ALLPERMS (FSSH_S_ISUID | FSSH_S_ISGID | FSSH_S_ISVTX \
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| FSSH_S_IRWXU | FSSH_S_IRWXG | FSSH_S_IRWXO)
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#define FSSH_DEFFILEMODE (FSSH_S_IRUSR | FSSH_S_IWUSR | FSSH_S_IRGRP \
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| FSSH_S_IWGRP | FSSH_S_IROTH | FSSH_S_IWOTH)
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/* default file mode, everyone can read/write */
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern int fssh_chmod(const char *path, fssh_mode_t mode);
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extern int fssh_fchmod(int fd, fssh_mode_t mode);
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extern int fssh_mkdir(const char *path, fssh_mode_t mode);
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extern int fssh_mkfifo(const char *path, fssh_mode_t mode);
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extern fssh_mode_t fssh_umask(fssh_mode_t cmask);
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extern int fssh_stat(const char *path, struct fssh_stat *st);
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extern int fssh_fstat(int fd, struct fssh_stat *st);
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extern int fssh_lstat(const char *path, struct fssh_stat *st);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _FSSH_SYS_STAT_H_ */
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