codecs.h File Reference

#include <onion/types.h>
#include <stdbool.h>

Functions
char *	onion_base64_decode (const char *orig, int *length)
	Decodes a base64 into a new char* (must be freed later).
char *	onion_base64_encode (const char *orig, int length)
	Encodes a byte array to a base64 into a new char* (must be freed later).
void	onion_unquote_inplace (char *str)
	Performs URL unquoting.
char *	onion_quote_new (const char *str)
	Performs URL quoting, memory is allocated and has to be freed.
int	onion_quote (const char *str, char *res, int maxlength)
	Performs URL quoting, uses auxiliary res, with maxlength size. If more, do up to where I can, and cut it with \0.
char *	onion_c_quote_new (const char *str)
	Performs C quotation: changes " for \". Usefull when sending data to be interpreted as JSON.
char *	onion_c_quote (const char *str, char *ret, int l)
	Performs the C quotation on the ret str. Max length is l.
void	onion_sha1 (const char *data, int length, char *result)
	Calculates the sha1 checksum.
char *	onion_html_quote (const char *str)
	Calculates the HTML encoding of a string. Returned value must be freed. If no encoding needed, returns NULL.
const char *	onion_html_quote_dup (const char *str)
	Always return a freshly allocated string, to be later freed.
void	onion_json_quote_add (onion_block *block, const char *str)
	Generates JSON string encoding and adds it to an existing block.
ssize_t	onion_json_unquote_add (onion_block *block, const char *str)
	Adds to the block the quoted string; converts "\\n" to "\n".