Block. Variable size bytes blocks. Used for some internal string representation.

Data Structures
struct	onion_block_t
	Data type to store some raw dataNormally it will be used to store strings when the size is unknown beforehand, but it can contain any type of data. More...

Functions
onion_block *	onion_block_t::onion_block_new ()
	Creates a new block.
void	onion_block_t::onion_block_free (onion_block *bl)
	Removes the current block.
void	onion_block_t::onion_block_clear (onion_block *b)
	Discards all data on this block, and set the size to 0.
void	onion_block_t::onion_block_min_maxsize (onion_block *b, int minsize)
	Ensures the block has at least this reserved memory space.
const char *	onion_block_t::onion_block_data (const onion_block *b)
	Returns the current data.
off_t	onion_block_t::onion_block_size (const onion_block *b)
	Returns current block size.
void	onion_block_t::onion_block_rewind (onion_block *b, off_t n)
	Reduces the size of the block.

Detailed Description

Function Documentation

void onion_block_clear

(

onion_block *

b

)

Discards all data on this block, and set the size to 0.

This is usefull to reuse existing blocks

References onion_block_t::size.

const char * onion_block_data

(

const onion_block *

b

)

Returns the current data.

It will be finished with a \0 (if not already, to ensure is printable.

References onion_block_t::data, onion_block_t::maxsize, onion_block_t::onion_block_add_char(), and onion_block_t::size.

Referenced by onion_sessions_redis_save(), onion_sessions_sqlite3_save(), onion_shortcut_response_json(), onion_webdav_handler(), onion_webdav_propfind(), onion_webdav_proppatch(), and onion_webdav_put().

void onion_block_free

(

onion_block *

bl

)

Removes the current block.

References onion_block_t::data, and onion_low_free().

Referenced by onion_dict_t::onion_dict_to_json(), onion_request_t::onion_request_clean(), onion_request_t::onion_request_free(), onion_sessions_redis_save(), onion_sessions_sqlite3_save(), onion_shortcut_response_json(), onion_webdav_propfind(), and onion_webdav_write_propfind().

void onion_block_min_maxsize	(	onion_block *	b,
		int	minsize
	)

Ensures the block has at least this reserved memory space.

This is usefull for some speedups, and prevent sucessive mallocs if you know beforehand the size.

References onion_block_t::data, onion_block_t::maxsize, and onion_low_realloc().

Referenced by onion_json_quote_add().

onion_block * onion_block_new

(

)

Creates a new block.

References onion_block_t::data, onion_block_t::maxsize, ONION_BLOCK_GROW_MIN_BLOCK, onion_low_malloc(), onion_low_scalar_malloc(), and onion_block_t::size.

Referenced by onion_dict_t::onion_dict_to_json(), and onion_webdav_write_propfind().

void onion_block_rewind	(	onion_block *	b,
		off_t	n
	)

Reduces the size of the block.

References onion_block_t::size.

Referenced by onion_dict_t::onion_dict_to_json().

off_t onion_block_size

(

const onion_block *

b

)

Returns current block size.

References onion_block_t::size.

Referenced by onion_dict_t::onion_dict_to_json(), onion_json_quote_add(), onion_shortcut_response_json(), onion_webdav_propfind(), and onion_webdav_proppatch().