#include <kernel/utils/map.h>
#include <alloca.h>
#include <ctype.h>
#include <stdbool.h>
#include <stdint.h>
#include <sys/io.h>

Macros
#define	PATH_DEFER(path) __attribute__((cleanup(path_defer_cleanup))) path_t* CONCAT(i, __COUNTER__) = (path)
	Defer path put.

#define	PATH_VALID_CHAR(ch) (strchr("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-. ()[]{}~!@#$%^&?',;=+", (ch)))
	Check if a char is valid.

#define	PATH_HANDLE_DOTDOT_MAX_ITER 1000
	Maximum iterations to handle `..` in a path.

#define	PATHNAME_IS_VALID(pathname) ((pathname) != NULL && (pathname)->isValid)
	Check if a pathname is valid.

#define	PATHNAME(string)
	Helper to create a pathname.

#define	PATH_EMPTY
	Helper to create an empty path.

#define	PATH_CREATE(inMount, inDentry)
	Helper to create a path.

Enumerations
enum	path_flags_t { PATH_NONE = 0 , PATH_NONBLOCK = 1 << 0 , PATH_APPEND = 1 << 1 , PATH_CREATE = 1 << 2 , PATH_EXCLUSIVE = 1 << 3 , PATH_TRUNCATE = 1 << 4 , PATH_DIRECTORY = 1 << 5 , PATH_RECURSIVE = 1 << 6 , PATH_FLAGS_AMOUNT = 7 }
	Path flags. More...

enum	walk_flags_t { WALK_NONE = 0 , WALK_NEGATIVE_IS_OK = 1 << 0 }
	Flags for walking a path. More...

Functions
void	path_flags_init (void)
	Initialize path flags resolution.

uint64_t	pathname_init (pathname_t pathname, const char string)
	Initialize a pathname.

void	path_set (path_t path, mount_t mount, dentry_t *dentry)
	Set a path.

void	path_copy (path_t dest, const path_t src)
	Copy a path.

void	path_put (path_t *path)
	Put a path.

uint64_t	path_walk_single_step (path_t outPath, const path_t parent, const char name, walk_flags_t flags, namespace_t ns)
	Traverse a single component from a parent path.

uint64_t	path_walk (path_t outPath, const pathname_t pathname, const path_t start, walk_flags_t flags, namespace_t ns)
	Traverse a pathname from a specified starting path.

uint64_t	path_walk_parent (path_t outPath, const pathname_t pathname, const path_t start, char outLastName, walk_flags_t flags, namespace_t *ns)
	Traverse a pathname to its parent and get the last component name.

uint64_t	path_to_name (const path_t path, pathname_t pathname)
	Convert a path to a pathname.

static void	path_defer_cleanup (path_t **path)

Typedef Documentation

◆ dentry_t

typedef struct dentry dentry_t

Definition at line 13 of file path.h.

typedef struct mount mount_t

Definition at line 12 of file path.h.

typedef struct path path_t

Definition at line 11 of file path.h.