Netatalk utility functions. More...

#include <poll.h>
#include <stdbool.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <bstrlib.h>
#include <netatalk/at.h>
#include <atalk/cnid.h>
#include <atalk/unicode.h>

Data Structures
struct	asev_data
	atalk socket event data More...
struct	asev
	atalk socket event More...

Macros
#define	RLIM_MAX 65535
#define	EXITERR_CLNT 1
#define	EXITERR_CONF 2
#define	EXITERR_SYS 3
#define	EXITERR_CLOSED 4
#define	AFP_PANIC(why)
#define	AFP_ASSERT(b)
#define	MIN(a, b)
#define	MAX(a, b)
#define	STRCMP(a, b, c)
#define	ZERO_STRUCT(a)
#define	ZERO_STRUCTP(a)
#define	hton64(x)
#define	ntoh64(x)
#define	SAFE_FREE(x)
#define	diatolower(x)
#define	diatoupper(x)
#define	server_unlock(x)
#define	mod_error()
#define	strequal(a, b)
#define	cfrombstr(b)
#define	BSTRING_STRIP_SLASH(a)
#define	read_lock(fd, offset, whence, len)
	place read lock on file
#define	write_lock(fd, offset, whence, len)
	place write lock on file
#define	unlock(fd, offset, whence, len)
	unlock a file

Enumerations
enum	asev_fdtype { IPC_FD , LISTEN_FD }

Functions
ssize_t	sys_sendfile (int __out_fd, int __in_fd, off_t *__offset, size_t __count)
char **	getifacelist (void)
	Get interfaces from the kernel.
void	freeifacelist (char **)
int	atalk_aton (char , struct at_addr )
	Check whether "cp" is a valid ascii representation of an AppleTalk address and convert to a binary address.
void	bprint (char *, int)
int	strdiacasecmp (const char , const char )
int	strndiacasecmp (const char , const char , size_t)
pid_t	server_lock (char , char , int)
int	check_lockfile (const char program, const char pidfile)
int	create_lockfile (const char program, const char pidfile)
void	fault_setup (void(fn)(void ))
void	netatalk_panic (const char *why)
void *	mod_open (const char *)
void *	mod_symbol (void , const char )
void	mod_close (void *)
int	lock_reg (int fd, int cmd, int type, off_t offest, int whence, off_t len)
	lock a file with fctnl
int	setnonblock (int fd, int cmd)
	set or unset non-blocking IO on a fd
ssize_t	readt (int socket, void *data, const size_t length, int setnonblocking, int timeout)
	non-blocking drop-in replacement for read with timeout using select
ssize_t	writet (int socket, void *data, const size_t length, int setnonblocking, int timeout)
	non-blocking drop-in replacement for read with timeout using select
const char *	getip_string (const struct sockaddr *sa)
	convert an IPv4 or IPv6 address to a static string using inet_ntop
unsigned int	getip_port (const struct sockaddr *sa)
	return port number from struct sockaddr
void	apply_ip_mask (struct sockaddr *ai, int maskbits)
	apply netmask to IP (v4 or v6)
int	compare_ip (const struct sockaddr sa1, const struct sockaddr sa2)
	compare IP addresses for equality
int	tokenize_ip_port (const char ipurl, char address, char *port)
	Tokenize IP(4/6) addresses with an optional port into address and port.
struct asev *	asev_init (int max)
bool	asev_add_fd (struct asev sev, int fd, enum asev_fdtype fdtype, void private, int protocol)
	Add a fd to a dynamic pollfd array and associated data array.
bool	asev_del_fd (struct asev *sev, int fd)
	Remove fd from asev.
int	send_fd (int socket, int fd)
int	recv_fd (int fd, int nonblocking)
	Receive a fd on a suitable socket.
const char *	getcwdpath (void)
	get cwd in static buffer
const char *	fullpathname (const char *)
	Request absolute path.
char *	stripped_slashes_basename (char *p)
	Takes a buffer with a path, strips slashs, returns basename.
void	randombytes (void *buf, int n)
int	daemonize (void)
	Fork, exit parent, setsid(), chdir("/"), close all fds.
int	run_cmd (const char cmd, char *cmd_argv)
char *	realpath_safe (const char *path)
const char *	basename_safe (const char *path)
	safe basename() replacement
char *	strtok_quote (char s, const char delim)
	extended strtok allows the quoted strings
const char *	tmpdir (void)
	Find a suitable temporary directory for Netatalk.
int	ochdir (const char *dir, int options)
	symlink safe chdir replacement
int	ostat (const char path, struct stat buf, int options)
int	ostatat (int dirfd, const char path, struct stat st, int options)
	ostat/fsstatat multiplexer
int	ochown (const char *path, uid_t owner, gid_t group, int options)
int	ochmod (char path, mode_t mode, const struct stat st, int options)
	chmod() wrapper for symlink and ACL handling
bstring	rel_path_in_vol (const char path, const char volpath)
	Build path relative to volume root.
cnid_t	cnid_for_path (struct _cnid_db cdb, const char volpath, const char path, cnid_t did)
	Resolves CNID of a given path.
char *	uuid_strip_dashes (const char *uuid)
void	initline (int, char *)
int	parseline (int, char *)
char *	convert_utf8_to_mac (const struct vol vol, const char upath)
	Convert a UTF-8 filename to a mangled Mac filename.

Variables
const int	_diacasemap []
const int	_dialowermap []

Detailed Description

Netatalk utility functions.

Utility functions for these areas:

sockets
locking
misc UNIX function wrappers, e.g. for getcwd

Macro Definition Documentation

◆ AFP_ASSERT

#define AFP_ASSERT ( b )

Value:

    do {                                                                \
        if (!(b)) {                                                     \
            AFP_PANIC(#b);                                              \
        } \
    } while(0)

LOG assert errors

◆ AFP_PANIC

#define AFP_PANIC ( why )

Value:

    do {                                            \
        netatalk_panic(why);                        \
        abort();                                    \
    } while(0);

Print a SBT and exit

◆ BSTRING_STRIP_SLASH

#define BSTRING_STRIP_SLASH ( a )

Value:

    do {                                            \
        while (bchar((a), blength(a) - 1) == '/')   \
            bdelete((a), blength(a) - 1, 1);        \
    } while (0);

strip slashes from end of a bstring

◆ cfrombstr

#define cfrombstr ( b )

Value:

((char *)((b)->data))

data

#define data

Definition hash.c:37

◆ diatolower

#define diatolower ( x )

Value:

_dialowermap[(unsigned char) (x)]

_dialowermap

const int _dialowermap[]

Definition include/atalk/util.h:91

◆ diatoupper

#define diatoupper ( x )

Value:

_diacasemap[(unsigned char) (x)]

_diacasemap

const int _diacasemap[]

Definition strdicasecmp.c:7

◆ EXITERR_CLNT

#define EXITERR_CLNT 1

client related error

◆ EXITERR_CLOSED

#define EXITERR_CLOSED 4

connection was immediately closed after TCP handshake

◆ EXITERR_CONF

#define EXITERR_CONF 2

error in config files/cmd line parameters

◆ EXITERR_SYS

#define EXITERR_SYS 3

local system error

◆ hton64

#define hton64 ( x )

Value:

((uint64_t) (htonl(((x) >> 32) & 0xffffffffLL)) | \

(uint64_t) ((htonl(x) & 0xffffffffLL) << 32))

◆ MAX

#define MAX	(		a,
			b )

Value:

((a) > (b) ? (a) : (b))

◆ MIN

#define MIN	(		a,
			b )

Value:

((a) < (b) ? (a) : (b))

◆ mod_error

#define mod_error ( )

Value:

""

◆ ntoh64

#define ntoh64 ( x )

Value:

(hton64(x))

hton64

#define hton64(x)

Definition include/atalk/util.h:77

◆ read_lock

#define read_lock	(	fd,
		offset,
		whence,
		len )

Value:

lock_reg((fd), F_SETLK, F_RDLCK, (offset), (whence), (len))

lock_reg

int lock_reg(int fd, int cmd, int type, off_t offest, int whence, off_t len)

lock a file with fctnl

Definition locking.c:86

place read lock on file

Parameters

[in]	fd	File descriptor
[in]	offset	byte offset relative to l_whence
[in]	whence	SEEK_SET, SEEK_CUR, SEEK_END
[in]	len	no. of bytes (0 means to EOF)

Returns: 0 on success, -1 on failure with fcntl return value and errno

◆ RLIM_MAX

#define RLIM_MAX 65535

◆ SAFE_FREE

#define SAFE_FREE ( x )

Value:

do { if ((x) != NULL) {free(x); x=NULL;} } while(0)

◆ server_unlock

#define server_unlock ( x )

Value:

(unlink(x))

◆ STRCMP

#define STRCMP	(	a,
		b,
		c )

Value:

(strcmp(a,c) b 0)

◆ strequal

#define strequal	(		a,
			b )

Value:

(strcmp((a),(b)) == 0)

◆ unlock

#define unlock	(	fd,
		offset,
		whence,
		len )

Value:

lock_reg((fd), F_SETLK, F_UNLCK, (offset), (whence), (len))

unlock a file

Parameters

[in]	fd	File descriptor
[in]	offset	byte offset relative to l_whence
[in]	whence	SEEK_SET, SEEK_CUR, SEEK_END
[in]	len	no. of bytes (0 means to EOF)

Returns: 0 on success, -1 on failure with fcntl return value and errno

◆ write_lock

#define write_lock	(	fd,
		offset,
		whence,
		len )

Value:

lock_reg((fd), F_SETLK, F_WRLCK, (offset), (whence), (len))

place write lock on file

Parameters

[in]	fd	File descriptor
[in]	offset	byte offset relative to l_whence
[in]	whence	SEEK_SET, SEEK_CUR, SEEK_END
[in]	len	no. of bytes (0 means to EOF)

Returns: 0 on success, -1 on failure with fcntl return value and errno

◆ ZERO_STRUCT

#define ZERO_STRUCT ( a )

Value:

memset(&(a), 0, sizeof(a))

◆ ZERO_STRUCTP

#define ZERO_STRUCTP ( a )

Value:

memset((a), 0, sizeof(a))

Enumeration Type Documentation

◆ asev_fdtype

enum asev_fdtype

Enumerator
IPC_FD
LISTEN_FD

Function Documentation

◆ apply_ip_mask()

void apply_ip_mask	(	struct sockaddr *	sa,
		int	mask )

extern

apply netmask to IP (v4 or v6)

Modifies IP address in sa->sin[6]_addr-s[6]_addr. The caller is responsible for passing a value for mask that is sensible to the passed address, e.g. 0 <= mask <= 32 for IPv4 or 0<= mask <= 128 for IPv6. mask > 32 for IPv4 is treated as mask = 32, mask > 128 is set to 128 for IPv6.

Parameters

[in,out]	sa	pointer to an struct sockaddr
[in]	mask	number of maskbits

◆ asev_add_fd()

bool asev_add_fd	(	struct asev *	asev,
		int	fd,
		enum asev_fdtype	fdtype,
		void *	private,
		int	protocol )

extern

Add a fd to a dynamic pollfd array and associated data array.

This uses an additional array of struct polldata which stores type information (enum fdtype) and a pointer to anciliary user data.

◆ asev_del_fd()

bool asev_del_fd	(	struct asev *	asev,
		int	fd )

extern

Remove fd from asev.

Returns: true if the fd was deleted, otherwise false

◆ asev_init()

struct asev * asev_init ( int max )

extern

Allocate and initialize atalk socket event struct

◆ atalk_aton()

int atalk_aton	(	char *	cp,
		struct at_addr *	addr )

extern

Check whether "cp" is a valid ascii representation of an AppleTalk address and convert to a binary address.

Examples of accepted forms are (in decimal, net of 4321, node of 65):

4321.65
0x10E1.41
16.225.65
0x10.E1.41

If hex is used, and the first digit is one of A-F, the leading 0x is redundant. Returns 1 if the address is valid, 0 if not.

Unlike Internet addresses, AppleTalk addresses can have leading 0's. This means that we can't support octal addressing.

◆ basename_safe()

const char * basename_safe ( const char * path )

extern

safe basename() replacement

Returns: pointer to static buffer with basename of path

◆ bprint()

void bprint	(	char *	data,
		int	len )

extern

◆ check_lockfile()

int check_lockfile	(	const char *	program,
		const char *	pidfile )

extern

Check lockfile

◆ cnid_for_path()

cnid_t cnid_for_path	(	struct _cnid_db *	cdb,
		const char *	volpath,
		const char *	path,
		cnid_t *	did )

extern

Resolves CNID of a given path.

path might be:

relative: "dir/subdir" with cwd: "/afp_volume/topdir"
absolute: "/afp_volume/dir/subdir"

path MUST be pointing inside vol, this is usually the case as vol has been build from path using loadvolinfo and friends.

Parameters

[in]	cdb	CNID db handle
[in]	volpath	UNIX path of volume
[in]	path	path, see above
[out]	did	parent CNID of returned CNID

Returns: CNID of path

◆ compare_ip()

int compare_ip	(	const struct sockaddr *	sa1,
		const struct sockaddr *	sa2 )

extern

compare IP addresses for equality

Parameters

[in]	sa1	pointer to an struct sockaddr
[in]	sa2	pointer to an struct sockaddr

Returns: Addresses are converted to strings and compared with strcmp and the result of strcmp is returned.

Note: IPv6 mapped IPv4 addresses are treated as IPv4 addresses.

◆ convert_utf8_to_mac()

char * convert_utf8_to_mac	(	const struct vol *	vol,
		const char *	upath )

extern

Convert a UTF-8 filename to a mangled Mac filename.

Parameters

vol	volume structure
upath	input path in UTF-8

Returns: pointer to static buffer containing mangled Mac filename

See also: utompath() in etc/afpd/desktop.c

◆ create_lockfile()

int create_lockfile	(	const char *	program,
		const char *	pidfile )

extern

Check and create lockfile

◆ daemonize()

int daemonize ( void )

extern

Fork, exit parent, setsid(), chdir("/"), close all fds.

Returns: -1 on failure, but you can't do much except exit in that case since we may already have forked

◆ fault_setup()

void fault_setup ( void(* fn )(void *) )

extern

setup our fault handlers

◆ freeifacelist()

void freeifacelist ( char ** ifacelist )

extern

go through and free the interface list

◆ fullpathname()

const char * fullpathname ( const char * name )

extern

Request absolute path.

Returns: Absolute filesystem path to object

◆ getcwdpath()

const char * getcwdpath ( void )

extern

get cwd in static buffer

Returns: pointer to path or pointer to error messages on error

◆ getifacelist()

char ** getifacelist ( void )

extern

Get interfaces from the kernel.

Note: we keep an extra null entry to signify the end of the interface list.

◆ getip_port()

unsigned int getip_port ( const struct sockaddr * sa )

extern

return port number from struct sockaddr

Parameters

[in] sa pointer to an struct sockaddr

Returns: port as unsigned int

◆ getip_string()

const char * getip_string ( const struct sockaddr * sa )

extern

convert an IPv4 or IPv6 address to a static string using inet_ntop

IPv6 mapped IPv4 addresses are returned as IPv4 addreses e.g. ::ffff:10.0.0.0 is returned as "10.0.0.0".

Parameters

[in] sa pointer to an struct sockaddr

Returns: pointer to a static string cotaining the converted address as string.; On error pointers to "0.0.0.0" or "::0" are returned.

◆ initline()

void initline	(	int	len,
		char *	line )

extern

◆ lock_reg()

int lock_reg	(	int	fd,
		int	cmd,
		int	type,
		off_t	offset,
		int	whence,
		off_t	len )

extern

lock a file with fctnl

This function is called via the macros: read_lock, write_lock, un_lock

Parameters

[in]	fd	File descriptor
[in]	cmd	cmd to fcntl, only F_SETLK is usable here
[in]	type	F_RDLCK, F_WRLCK, F_UNLCK
[in]	offset	byte offset relative to l_whence
[in]	whence	SEEK_SET, SEEK_CUR, SEEK_END
[in]	len	no. of bytes (0 means to EOF)

Returns: 0 on success, -1 on failure with fcntl return value and errno

See also: read_lock, write_lock, unlock

◆ mod_close()

void mod_close ( void * )

extern

◆ mod_open()

void * mod_open ( const char * )

extern

◆ mod_symbol()

void * mod_symbol	(	void *	,
		const char *	)

extern

◆ netatalk_panic()

void netatalk_panic ( const char * why )

extern

Something really nasty happened - panic !

◆ ochdir()

int ochdir	(	const char *	dir,
		int	options )

extern

symlink safe chdir replacement

Only chdirs to dir if it doesn't contain symlinks or if symlink checking is disabled

Returns: 1 if a path element is a symlink, 0 otherwise, -1 on syserror

◆ ochmod()

int ochmod	(	char *	path,
		mode_t	mode,
		const struct stat *	st,
		int	options )

extern

chmod() wrapper for symlink and ACL handling

Parameters

[in]	path	path
[in]	mode	requested mode
[in]	st	stat() of path or NULL
[in]	options	O_NOFOLLOW \| O_NETATALK_ACL

Option descriptions:

O_NOFOLLOW: don't chmod() symlinks, do nothing, return 0
O_NETATALK_ACL: call chmod_acl() instead of chmod()
O_IGNORE: ignore chmod() request, directly return 0

◆ ochown()

int ochown	(	const char *	path,
		uid_t	owner,
		gid_t	group,
		int	options )

extern

◆ ostat()

int ostat	(	const char *	path,
		struct stat *	buf,
		int	options )

extern

◆ ostatat()

int ostatat	(	int	dirfd,
		const char *	path,
		struct stat *	st,
		int	options )

extern

ostat/fsstatat multiplexer

ostatat mulitplexes ostat and fstatat.

Parameters

[in]	dirfd	-1 gives AT_FDCWD
[in]	path	pathname
[in,out]	st	pointer to struct stat
[in]	options	file options

◆ parseline()

int parseline	(	int	len,
		char *	token )

extern

◆ randombytes()

void randombytes	(	void *	buf,
		int	n )

extern

Store n random bytes an buf

◆ readt()

ssize_t readt	(	int	socket,
		void *	data,
		const size_t	length,
		int	setnonblocking,
		int	timeout )

extern

non-blocking drop-in replacement for read with timeout using select

Parameters

[in]	socket	socket, if in blocking mode, pass "setnonblocking" arg as 1
[in,out]	data	buffer for the read data
[in]	length	how many bytes to read
[in]	setnonblocking	when non-zero this func will enable and disable non blocking io mode for the socket
[in]	timeout	number of seconds to try reading, 0 means no timeout

Returns: number of bytes actually read or -1 on timeout or error

◆ realpath_safe()

char * realpath_safe ( const char * path )

extern

realpath() replacement that always allocates storage for returned path

◆ recv_fd()

int recv_fd	(	int	fd,
		int	nonblocking )

extern

Receive a fd on a suitable socket.

Parameters

[in]	fd	PF_UNIX socket to receive on
[in]	nonblocking	0: fd is in blocking mode - 1: fd is nonblocking, poll for 1 sec

Returns: fd on success, -1 on error

◆ rel_path_in_vol()

bstring rel_path_in_vol	(	const char *	path,
		const char *	volpath )

extern

Build path relative to volume root.

path might be:

relative: "dir/subdir" with cwd: "/afp_volume/topdir"
absolute: "/afp_volume/dir/subdir"

Parameters

[in]	path	path relative to cwd() or absolute
[in]	volpath	volume path that path is a subdir of (has been computed in volinfo funcs)

Returns: relative path in new bstring, caller must bdestroy it

◆ run_cmd()

int run_cmd	(	const char *	cmd,
		char **	cmd_argv )

extern

Run command in a child and wait for it to finish

◆ send_fd()

int send_fd	(	int	socket,
		int	fd )

extern

Send a fd across a suitable socket

◆ server_lock()

pid_t server_lock	(	char *	program,
		char *	pidfile,
		int	debug )

extern

this creates an open lock file which hangs around until the program dies. it returns the pid. due to problems w/ solaris, this has been changed to do the kill() thing.

◆ setnonblock()

int setnonblock	(	int	fd,
		int	cmd )

extern

set or unset non-blocking IO on a fd

Parameters

[in]	fd	File descriptor
[in]	cmd	0: disable non-blocking IO, i.e. block <>0: enable non-blocking IO

Returns: 0 on success, -1 on failure

◆ strdiacasecmp()

int strdiacasecmp	(	const char *	s1,
		const char *	s2 )

extern

◆ stripped_slashes_basename()

char * stripped_slashes_basename ( char * p )

extern

Takes a buffer with a path, strips slashs, returns basename.

Parameters

p (rw) path

path may be

"[/][dir/[...]]file"

or

"[/][dir/[...]]dir/[/]"

Result is "file" or "dir"

Returns: pointer to basename in path buffer, buffer is possibly modified

◆ strndiacasecmp()

int strndiacasecmp	(	const char *	s1,
		const char *	s2,
		size_t	n )

extern

◆ strtok_quote()

char * strtok_quote	(	char *	s,
		const char *	delim )

extern

extended strtok allows the quoted strings

modified strtok.c in glibc 2.0.6

◆ sys_sendfile()

ssize_t sys_sendfile	(	int	__out_fd,
		int	__in_fd,
		off_t *	__offset,
		size_t	__count )

extern

◆ tmpdir()

const char * tmpdir ( void )

extern

Find a suitable temporary directory for Netatalk.

Creates a subdirectory for current gid if it doesn't exist. The result should be copied immediately as it may be overwritten by a subsequent call.

◆ tokenize_ip_port()

int tokenize_ip_port	(	const char *	ipurl,
		char **	address,
		char **	port )

extern

Tokenize IP(4/6) addresses with an optional port into address and port.

Parameters

[in]	ipurl	IP URL string
[out]	address	IP address
[out]	port	IP port

Returns: 0 on success, -1 on failure

Tokenize IPv4, IPv4:port, IPv6, [IPv6] or [IPv6:port] URL into address and port and return two allocated strings with the address and the port.

If the function returns 0, then address point to a newly allocated valid address string, port may either be NULL or point to a newly allocated port number.

If the function returns -1, then the contents of address and port are undefined.

◆ uuid_strip_dashes()

char * uuid_strip_dashes ( const char * uuid )

extern

Return allocated UUID string with dashes stripped

◆ writet()

ssize_t writet	(	int	socket,
		void *	data,
		const size_t	length,
		int	setnonblocking,
		int	timeout )

extern

non-blocking drop-in replacement for read with timeout using select

Parameters

[in]	socket	socket, if in blocking mode, pass "setnonblocking" arg as 1
[in,out]	data	buffer for the read data
[in]	length	how many bytes to read
[in]	setnonblocking	when non-zero this func will enable and disable non blocking io mode for the socket
[in]	timeout	number of seconds to try reading

Returns: number of bytes actually read or -1 on fatal error

Variable Documentation

◆ _diacasemap

const int _diacasemap[]

extern

◆ _dialowermap

const int _dialowermap[]

Data Structures

Macros

Enumerations

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ AFP_ASSERT

◆ AFP_PANIC

◆ BSTRING_STRIP_SLASH

◆ cfrombstr

◆ diatolower

◆ diatoupper

◆ EXITERR_CLNT

◆ EXITERR_CLOSED

◆ EXITERR_CONF

◆ EXITERR_SYS

◆ hton64

◆ MAX

◆ MIN

◆ mod_error

◆ ntoh64

◆ read_lock

◆ RLIM_MAX

◆ SAFE_FREE

◆ server_unlock

◆ STRCMP

◆ strequal

◆ unlock

◆ write_lock

◆ ZERO_STRUCT

◆ ZERO_STRUCTP

Enumeration Type Documentation

◆ asev_fdtype

Function Documentation

◆ apply_ip_mask()

◆ asev_add_fd()

◆ asev_del_fd()

◆ asev_init()

◆ atalk_aton()

◆ basename_safe()

◆ bprint()

◆ check_lockfile()

◆ cnid_for_path()

◆ compare_ip()

◆ convert_utf8_to_mac()

◆ create_lockfile()

◆ daemonize()

◆ fault_setup()

◆ freeifacelist()

◆ fullpathname()

◆ getcwdpath()

◆ getifacelist()

◆ getip_port()

◆ getip_string()

◆ initline()

◆ lock_reg()

◆ mod_close()

◆ mod_open()

◆ mod_symbol()

◆ netatalk_panic()

◆ ochdir()

◆ ochmod()

◆ ochown()

◆ ostat()

◆ ostatat()

◆ parseline()

◆ randombytes()

◆ readt()

◆ realpath_safe()

◆ recv_fd()

◆ rel_path_in_vol()

◆ run_cmd()

◆ send_fd()

◆ server_lock()

◆ setnonblock()

◆ strdiacasecmp()

◆ stripped_slashes_basename()

◆ strndiacasecmp()

◆ strtok_quote()