#include <sys/stat.h>

Include dependency graph for check_path_exists.h:

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Macros
#define	TYPE_DIR S_IFDIR

#define	TYPE_REG S_IFREG

#define	TYPE_LNK S_IFLNK

#define	TYPE_SOC S_IFSOCK

#define	TYPE_FIF S_IFIFO

#define	TYPE_CDEV S_IFCHR

#define	TYPE_BDEV S_IFBLK

#define	TYPE_NONE 0

#define	TYPE_DEV (TYPE_BDEV \| TYPE_CDEV)

#define	TYPE_NODIR (TYPE_REG \| TYPE_LNK \| TYPE_SOC \| TYPE_FIF \| TYPE_DEV)

#define	PATH_R 4
	request read permission More...

#define	PATH_W 2
	request write permission More...

#define	PATH_X 1
	request execute permission More...

#define	PATH_NOCHECK 0
	do not test permission More...

#define	check_file_exists(file, mode) check_path_exists(file, S_IFREG, mode)

#define	check_dir_exists(dir, mode) check_path_exists(dir, S_IFDIR, mode)

Functions
int	check_path_exists (const char *path, mode_t type, mode_t mode)

Macro Definition Documentation

◆ check_dir_exists

#define check_dir_exists	(	dir,
		mode
	)	check_path_exists(dir, S_IFDIR, mode)

Shorthand to check if dir is a directory. See check_path_exists.

Definition at line 33 of file check_path_exists.h.

◆ check_file_exists

#define check_file_exists	(	file,
		mode
	)	check_path_exists(file, S_IFREG, mode)

Shorthand to check if file is a regular file. See check_path_exists.

Definition at line 28 of file check_path_exists.h.

◆ PATH_NOCHECK

#define PATH_NOCHECK 0

do not test permission

Definition at line 23 of file check_path_exists.h.

◆ PATH_R

#define PATH_R 4

request read permission

Definition at line 20 of file check_path_exists.h.

◆ PATH_W

#define PATH_W 2

request write permission

Definition at line 21 of file check_path_exists.h.

◆ PATH_X

#define PATH_X 1

request execute permission

Definition at line 22 of file check_path_exists.h.

◆ TYPE_BDEV

#define TYPE_BDEV S_IFBLK

Definition at line 14 of file check_path_exists.h.

◆ TYPE_CDEV

#define TYPE_CDEV S_IFCHR

Definition at line 13 of file check_path_exists.h.

◆ TYPE_DEV

#define TYPE_DEV (TYPE_BDEV | TYPE_CDEV)

Definition at line 16 of file check_path_exists.h.

◆ TYPE_DIR

#define TYPE_DIR S_IFDIR

Definition at line 7 of file check_path_exists.h.

◆ TYPE_FIF

#define TYPE_FIF S_IFIFO

Definition at line 12 of file check_path_exists.h.

◆ TYPE_LNK

#define TYPE_LNK S_IFLNK

Definition at line 9 of file check_path_exists.h.

◆ TYPE_NODIR

#define TYPE_NODIR (TYPE_REG | TYPE_LNK | TYPE_SOC | TYPE_FIF | TYPE_DEV)

Definition at line 17 of file check_path_exists.h.

◆ TYPE_NONE

#define TYPE_NONE 0

Definition at line 15 of file check_path_exists.h.

◆ TYPE_REG

#define TYPE_REG S_IFREG

Definition at line 8 of file check_path_exists.h.

◆ TYPE_SOC

#define TYPE_SOC S_IFSOCK

Definition at line 11 of file check_path_exists.h.

Function Documentation

◆ check_path_exists()

int check_path_exists	(	const char *	path,
		mode_t	type,
		mode_t	mode
	)

Check the existence, type and permissions of a path.

Parameters

[in]	path	Pointer to a string representing the path.
[in]	type	The type the path should be (0 disables this check).
[in]	mode	Type of access the path should have (0 disables this check).

Returns

return value

0 the path exists and has at least the requested permissions
-1 the path does not exists or has not the requested permissions

Definition at line 60 of file check_path_exists.c.

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Macros

Functions