clif.h File Reference

CoRE Link Format encoding and decoding library public definitions. More...

Detailed Description

CoRE Link Format encoding and decoding library public definitions.

Author

Leandro Lanzieri leand.nosp@m.ro.l.nosp@m.anzie.nosp@m.ri@h.nosp@m.aw-ha.nosp@m.mbur.nosp@m.g.de

Definition in file clif.h.

#include <sys/types.h>
#include "clif_internal.h"

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Data Structures
struct	clif_attr_t
	Link format attribute descriptor. More...
struct	clif_t
	Link format descriptor. More...

Enumerations
enum	{ CLIF_OK = 0 , CLIF_NO_SPACE = -1 , CLIF_NOT_FOUND = -2 }
	Return types for the CoRE Link Format API. More...
enum	clif_attr_type_t {   CLIF_ATTR_ANCHOR = 0 , CLIF_ATTR_REL = 1 , CLIF_ATTR_LANG = 2 , CLIF_ATTR_MEDIA = 3 ,   CLIF_ATTR_TITLE = 4 , CLIF_ATTR_TITLE_EXT = 5 , CLIF_ATTR_TYPE = 6 , CLIF_ATTR_RT = 7 ,   CLIF_ATTR_IF = 8 , CLIF_ATTR_SZ = 9 , CLIF_ATTR_CT = 10 , CLIF_ATTR_OBS = 11 ,   CLIF_ATTR_EXT = 12 }
	Types of link format attributes. More...

Functions
ssize_t	clif_encode_link (const clif_t *link, char *buf, size_t maxlen)
	Encodes a given link in link format into a given buffer.
ssize_t	clif_decode_link (clif_t *link, clif_attr_t *attrs, unsigned attrs_len, const char *buf, size_t maxlen)
	Decodes a string of link format.
ssize_t	clif_add_target_from_buffer (const char *target, size_t target_len, char *buf, size_t maxlen)
	Adds a given target to a given buffer buf using link format.
ssize_t	clif_add_target (const char *target, char *buf, size_t maxlen)
	Adds a given target to a given buffer buf using link format.
ssize_t	clif_add_attr (clif_attr_t *attr, char *buf, size_t maxlen)
	Adds a given attr to a given buffer buf using link format.
ssize_t	clif_add_link_separator (char *buf, size_t maxlen)
	Adds the link separator character to a given buf, using link format.
ssize_t	clif_get_target (const char *input, size_t input_len, char **output)
	Looks for a the target URI of a given link.
ssize_t	clif_get_attr (const char *input, size_t input_len, clif_attr_t *attr)
	Looks for the first attribute in a given link.
clif_attr_type_t	clif_get_attr_type (const char *input, size_t input_len)
	Returns the attribute type of a given string.
ssize_t	clif_attr_type_to_str (clif_attr_type_t type, const char **str)
	Returns a constant string of a given attribute type.
int	clif_init_attr (clif_attr_t *attr, clif_attr_type_t type)
	Initializes the key of a given attribute according to a given type.