108 lines
4.6 KiB
C
108 lines
4.6 KiB
C
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/*
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Copyright (c) 1990-2005 Info-ZIP. All rights reserved.
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See the accompanying file LICENSE, version 2000-Apr-09 or later
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(the contents of which are also included in zip.h) for terms of use.
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If, for some reason, all these files are missing, the Info-ZIP license
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also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html
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*/
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#ifndef __theos_stat_h
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#define __theos_stat_h
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/* extended stat structure for stat, fstat, chmod */
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/* Written by Jean-Michel Dubois */
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#pragma field word
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struct stat {
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unsigned short st_mode; /* file attributes */
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#define S_IFMT 0xf000 /* file type mask */
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#define S_IFIFO 0x1000 /* pipe */
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#define S_IFCHR 0x2000 /* char device */
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#define S_IFSOCK 0x3000 /* socket */
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#define S_IFDIR 0x4000 /* directory */
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#define S_IFLIB 0x5000 /* library */
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#define S_IFBLK 0x6000 /* block device */
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#define S_IFREG 0x8000 /* regular file */
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#define S_IFREL 0x9000 /* relative (direct) */
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#define S_IFKEY 0xA000 /* keyed */
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#define S_IFIND 0xB000 /* indexed */
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#define S_IFRND 0xC000 /* ???? */
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#define S_IFR16 0xD000 /* 16 bit real mode program */
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#define S_IFP16 0xE000 /* 16 bit protected mode prog */
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#define S_IFP32 0xF000 /* 32 bit protected mode prog */
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#define S_ISUID 0x0800 /* meaningless */
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#define S_ISGID 0x0400 /* meaningless */
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#define S_ISVTX 0x0200 /* meaningless */
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#define S_IMODF 0x0800 /* modified */
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#define S_INHID 0x0400 /* not hidden */
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#define S_IRWXU 0x03c0 /* read,write,execute: owner */
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#define S_IEUSR 0x0200 /* erase permission: owner */
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#define S_IRUSR 0x0100 /* read permission: owner */
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#define S_IWUSR 0x0080 /* write permission: owner */
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#define S_IXUSR 0x0040 /* execute permission: owner */
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/* group permissions */
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#define S_IRWXG 0x0238
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#define S_IEGRP 0x0200
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#define S_IRGRP 0x0020
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#define S_IWGRP 0x0010
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#define S_IXGRP 0x0008
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/* other never has erase permission */
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#define S_IRWXO 0x0207 /* read,write,execute: other */
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#define S_IROTH 0x0004 /* read permission: other */
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#define S_IWOTH 0x0002 /* write permission: other */
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#define S_IXOTH 0x0001 /* execute permission: other */
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#define S_IREAD 0x0100 /* read permission, owner */
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#define S_IEXEC 0x0040 /* execute permission, owner */
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#define S_IWRITE 0x0080 /* write permission, owner */
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short st_ino; /* not used */
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short st_dev; /* not used */
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short st_rdev; /* not used */
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short st_nlink; /* not used */
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short st_uid; /* owner id */
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short st_gid; /* not used */
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unsigned long st_size; /* size of file */
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unsigned long st_atime; /* not used */
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unsigned long st_mtime; /* date & time last modified */
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unsigned long st_ctime; /* not used */
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unsigned long st_blksize; /* buffer size */
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unsigned short st_org; /* organization */
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unsigned short st_rlen; /* record size */
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unsigned short st_klen; /* key size */
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char st_grow; /* growing factor */
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char st_protect; /* native protections */
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};
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#pragma field
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#define S_ISREG(m) (((m) & S_IFMT) >= S_IFREG)
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#define S_ISLIB(m) (((m) & S_IFMT) == S_IFLIB)
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#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
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#define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
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#define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
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#define S_ISSEQ(m) (((m) & S_IFMT) == S_IFREG)
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#define S_ISREL(m) (((m) & S_IFMT) == S_IFREL)
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#define S_ISKEY(m) (((m) & S_IFMT) == S_IFKEY)
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#define S_ISIND(m) (((m) & S_IFMT) == S_IFIND)
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#define S_ISPRG(m) (((m) & S_IFMT) >= S_IFP16)
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#define S_ISLNK(m) 0
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/* avoid conflict with original THEOS functions */
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#define stat(a,b) _stat(a,b)
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#define fstat(a,b) _fstat(a,b)
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#define chmod(a,b) _chmod(a,b)
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extern int _stat(const char *file, struct stat *statptr);
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extern int _fstat(int fd, struct stat *statptr);
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extern int _chmod(const char *file, short mask);
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#define _chstat(a,b) ((int) _sc_168(a,'p',(size_t)(b)))
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extern unsigned short _sc_168(const char _far *fn, int cmd, size_t value);
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#endif /* !__theos_stat_h */
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