106 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			C
		
	
	
	
		
		
			
		
	
	
			106 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			C
		
	
	
	
|  | /* Copyright (c) 2000, 2003 MySQL AB
 | ||
|  | 
 | ||
|  |    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; version 2 of the License. | ||
|  | 
 | ||
|  |    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 _my_dir_h
 | ||
|  | #define _my_dir_h
 | ||
|  | #ifdef	__cplusplus
 | ||
|  | extern "C" { | ||
|  | #endif
 | ||
|  | 
 | ||
|  | #ifndef MY_DIR_H
 | ||
|  | #define MY_DIR_H
 | ||
|  | 
 | ||
|  | #include <sys/stat.h>
 | ||
|  | 
 | ||
|  | 	/* Defines for my_dir and my_stat */ | ||
|  | 
 | ||
|  | #define MY_S_IFMT	S_IFMT	/* type of file */
 | ||
|  | #define MY_S_IFDIR	S_IFDIR /* directory */
 | ||
|  | #define MY_S_IFCHR	S_IFCHR /* character special */
 | ||
|  | #define MY_S_IFBLK	S_IFBLK /* block special */
 | ||
|  | #define MY_S_IFREG	S_IFREG /* regular */
 | ||
|  | #define MY_S_IFIFO	S_IFIFO /* fifo */
 | ||
|  | #define MY_S_ISUID	S_ISUID /* set user id on execution */
 | ||
|  | #define MY_S_ISGID	S_ISGID /* set group id on execution */
 | ||
|  | #define MY_S_ISVTX	S_ISVTX /* save swapped text even after use */
 | ||
|  | #define MY_S_IREAD	S_IREAD /* read permission, owner */
 | ||
|  | #define MY_S_IWRITE	S_IWRITE	/* write permission, owner */
 | ||
|  | #define MY_S_IEXEC	S_IEXEC /* execute/search permission, owner */
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|  | 
 | ||
|  | #define MY_S_ISDIR(m)	(((m) & MY_S_IFMT) == MY_S_IFDIR)
 | ||
|  | #define MY_S_ISCHR(m)	(((m) & MY_S_IFMT) == MY_S_IFCHR)
 | ||
|  | #define MY_S_ISBLK(m)	(((m) & MY_S_IFMT) == MY_S_IFBLK)
 | ||
|  | #define MY_S_ISREG(m)	(((m) & MY_S_IFMT) == MY_S_IFREG)
 | ||
|  | #define MY_S_ISFIFO(m)	(((m) & MY_S_IFMT) == MY_S_IFIFO)
 | ||
|  | 
 | ||
|  | #define MY_DONT_SORT	512	/* my_lib; Don't sort files */
 | ||
|  | #define MY_WANT_STAT	1024	/* my_lib; stat files */
 | ||
|  | 
 | ||
|  | 	/* typedefs for my_dir & my_stat */ | ||
|  | 
 | ||
|  | #ifdef USE_MY_STAT_STRUCT
 | ||
|  | 
 | ||
|  | typedef struct my_stat | ||
|  | { | ||
|  |   dev_t		st_dev;		/* major & minor device numbers */ | ||
|  |   ino_t		st_ino;		/* inode number */ | ||
|  |   ushort	st_mode;	/* file permissons (& suid sgid .. bits) */ | ||
|  |   short		st_nlink;	/* number of links to file */ | ||
|  |   ushort	st_uid;		/* user id */ | ||
|  |   ushort	st_gid;		/* group id */ | ||
|  |   dev_t		st_rdev;	/* more major & minor device numbers (???) */ | ||
|  |   off_t		st_size;	/* size of file */ | ||
|  |   time_t	st_atime;	/* time for last read */ | ||
|  |   time_t	st_mtime;	/* time for last contens modify */ | ||
|  |   time_t	st_ctime;	/* time for last inode or contents modify */ | ||
|  | } MY_STAT; | ||
|  | 
 | ||
|  | #else
 | ||
|  | 
 | ||
|  | #define MY_STAT struct stat	/* Orginal struct have what we need */
 | ||
|  | 
 | ||
|  | #endif /* USE_MY_STAT_STRUCT */
 | ||
|  | 
 | ||
|  | /* Struct describing one file returned from my_dir */ | ||
|  | typedef struct fileinfo | ||
|  | { | ||
|  |   char			*name; | ||
|  |   MY_STAT		*mystat; | ||
|  | } FILEINFO; | ||
|  | 
 | ||
|  | typedef struct st_my_dir	/* Struct returned from my_dir */ | ||
|  | { | ||
|  |   /*
 | ||
|  |     These members are just copies of parts of DYNAMIC_ARRAY structure,  | ||
|  |     which is allocated right after the end of MY_DIR structure (MEM_ROOT | ||
|  |     for storing names is also resides there). We've left them here because | ||
|  |     we don't want to change code that uses my_dir. | ||
|  |   */ | ||
|  |   struct fileinfo	*dir_entry; | ||
|  |   uint			number_off_files; | ||
|  | } MY_DIR; | ||
|  | 
 | ||
|  | extern MY_DIR *my_dir(const char *path,myf MyFlags); | ||
|  | extern void my_dirend(MY_DIR *buffer); | ||
|  | extern MY_STAT *my_stat(const char *path, MY_STAT *stat_area, myf my_flags); | ||
|  | extern int my_fstat(int filenr, MY_STAT *stat_area, myf MyFlags); | ||
|  | 
 | ||
|  | #endif /* MY_DIR_H */
 | ||
|  | 
 | ||
|  | #ifdef	__cplusplus
 | ||
|  | } | ||
|  | #endif
 | ||
|  | #endif
 |