uri.h File Reference

#include "hashkey.h"
#include "str.h"

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Data Structures
struct	coap_uri_t
	Representation of parsed URI. More...

Functions
coap_uri_t *	coap_new_uri (const unsigned char *uri, unsigned int length)
	Creates a new coap_uri_t object from the specified URI. More...
coap_uri_t *	coap_clone_uri (const coap_uri_t *uri)
	Clones the specified coap_uri_t object. More...
int	coap_hash_path (const unsigned char *path, size_t len, coap_key_t key)
	Calculates a hash over the given path and stores the result in key. More...
int	coap_split_uri (const unsigned char *str_var, size_t len, coap_uri_t *uri)
	Parses a given string into URI components. More...
int	coap_split_path (const unsigned char *s, size_t length, unsigned char *buf, size_t *buflen)
	Splits the given URI path into segments. More...
int	coap_split_query (const unsigned char *s, size_t length, unsigned char *buf, size_t *buflen)
	Splits the given URI query into segments. More...

Function Documentation

coap_clone_uri()

coap_uri_t* coap_clone_uri

(

const coap_uri_t *

uri

)

Clones the specified coap_uri_t object.

Thie function allocates sufficient memory to hold the coap_uri_t structure and its contents. The object must be released with coap_free().

Definition at line 433 of file uri.c.

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coap_hash_path()

int coap_hash_path	(	const unsigned char *	path,
		size_t	len,
		coap_key_t	key
	)

Calculates a hash over the given path and stores the result in key.

This function returns 0 on error or 1 on success.

Parameters

path	The URI path to generate hash for.
len	The length of path.
key	The output buffer.

Returns

1 if key was set, 0 otherwise.

Definition at line 483 of file uri.c.

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coap_new_uri()

coap_uri_t* coap_new_uri	(	const unsigned char *	uri,
		unsigned int	length
	)

Creates a new coap_uri_t object from the specified URI.

Returns the new object or NULL on error. The memory allocated by the new coap_uri_t must be released using coap_free().

Parameters

uri	The URI path to copy.
length	The length of uri.

Returns

New URI object or NULL on error.

Definition at line 414 of file uri.c.

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