proto_ext_or.h File Reference

Header for proto_ext_or.c. More...

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Data Structures
struct	ext_or_cmd_t

Macros
#define	ext_or_cmd_free(cmd)    FREE_AND_NULL(ext_or_cmd_t, ext_or_cmd_free_, (cmd))

Functions
int	fetch_ext_or_command_from_buf (struct buf_t *buf, struct ext_or_cmd_t **out)
ext_or_cmd_t *	ext_or_cmd_new (uint16_t len)
void	ext_or_cmd_free_ (ext_or_cmd_t *cmd)

Detailed Description

Header for proto_ext_or.c.

Definition in file proto_ext_or.h.

Function Documentation

ext_or_cmd_free_()

void ext_or_cmd_free_

(

ext_or_cmd_t *

cmd

)

Deallocate the Extended ORPort message in cmd.

Definition at line 46 of file ext_orport.c.

ext_or_cmd_new()

ext_or_cmd_t* ext_or_cmd_new

(

uint16_t

len

)

Allocate and return a structure capable of holding an Extended ORPort message of body length len.

Definition at line 36 of file ext_orport.c.

Referenced by fetch_ext_or_command_from_buf().

fetch_ext_or_command_from_buf()

int fetch_ext_or_command_from_buf	(	buf_t *	buf,
		ext_or_cmd_t **	out
	)

Read buf, which should contain an Extended ORPort message from a transport proxy. If well-formed, create and populate out with the Extended ORport message. Return 0 if the buffer was incomplete, 1 if it was well-formed and -1 if we encountered an error while parsing it.

Definition at line 27 of file proto_ext_or.c.

Referenced by connection_fetch_ext_or_cmd_from_buf().