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Diffstat (limited to 'libmysqlclient/mysql/mysql/my_dir.h')
| -rw-r--r-- | libmysqlclient/mysql/mysql/my_dir.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/libmysqlclient/mysql/mysql/my_dir.h b/libmysqlclient/mysql/mysql/my_dir.h new file mode 100644 index 0000000..c4656b7 --- /dev/null +++ b/libmysqlclient/mysql/mysql/my_dir.h @@ -0,0 +1,98 @@ +/* Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License, version 2.0, + as published by the Free Software Foundation. + + This program is also distributed with certain software (including + but not limited to OpenSSL) that is licensed under separate terms, + as designated in a particular file or component or in included license + documentation. The authors of MySQL hereby grant you an additional + permission to link the program and your derivative works with the + separately licensed software that they have included with MySQL. + + 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, version 2.0, 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 St, Fifth Floor, Boston, MA 02110-1301 USA */ + +#ifndef MY_DIR_H +#define MY_DIR_H + +/** + @file include/my_dir.h +*/ + +#include <fcntl.h> +#include <sys/stat.h> +#include <sys/types.h> + +#include "my_inttypes.h" + +/* Defines for my_dir and my_stat */ + +#ifdef _WIN32 +#ifndef __MINGW32__ +#define S_IROTH _S_IREAD +#define S_IFIFO _S_IFIFO +#endif +#endif + +#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 */ + +#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 _WIN32 +#define MY_STAT struct _stati64 /* 64 bit file size */ +#else +#define MY_STAT struct stat /* Orginal struct have what we need */ +#endif + +/* Struct describing one file returned from my_dir */ +typedef struct fileinfo { + char *name; + MY_STAT *mystat; +} FILEINFO; + +struct MY_DIR /* Struct returned from my_dir */ +{ + /* + These members are just copies of parts of Prealloced_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; +}; + +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); + +#endif /* MY_DIR_H */ |