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/* Copyright (c) 2001 Matej Pfajfar.
* Copyright (c) 2001-2004, Roger Dingledine.
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
* Copyright (c) 2007-2020, The Tor Project, Inc. */
/* See LICENSE for licensing information */
/**
* @file proto_ext_or.h
* @brief Header for proto_ext_or.c
**/
#ifndef TOR_PROTO_EXT_OR_H
#define TOR_PROTO_EXT_OR_H
struct buf_t;
/** A parsed Extended ORPort message. */
struct ext_or_cmd_t {
uint16_t cmd; /** Command type */
uint16_t len; /** Body length */
char body[FLEXIBLE_ARRAY_MEMBER]; /** Message body */
};
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);
#define ext_or_cmd_free(cmd) \
FREE_AND_NULL(ext_or_cmd_t, ext_or_cmd_free_, (cmd))
void ext_or_cmd_free_(ext_or_cmd_t *cmd);
#endif /* !defined(TOR_PROTO_EXT_OR_H) */
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