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/* * Copyright (c) 2012-2013, The Tor Project, Inc. */
/* See LICENSE for licensing information */
/**
* \file channeltls.h
* \brief Header file for channeltls.c
**/
#ifndef TOR_CHANNELTLS_H
#define TOR_CHANNELTLS_H
#include "or.h"
#include "channel.h"
#define BASE_CHAN_TO_TLS(c) (channel_tls_from_base((c)))
#define TLS_CHAN_TO_BASE(c) (channel_tls_to_base((c)))
#define TLS_CHAN_MAGIC 0x8a192427U
#ifdef TOR_CHANNEL_INTERNAL_
struct channel_tls_s {
/* Base channel_t struct */
channel_t base_;
/* or_connection_t pointer */
or_connection_t *conn;
};
#endif /* TOR_CHANNEL_INTERNAL_ */
channel_t * channel_tls_connect(const tor_addr_t *addr, uint16_t port,
const char *id_digest);
channel_listener_t * channel_tls_get_listener(void);
channel_listener_t * channel_tls_start_listener(void);
channel_t * channel_tls_handle_incoming(or_connection_t *orconn);
/* Casts */
channel_t * channel_tls_to_base(channel_tls_t *tlschan);
channel_tls_t * channel_tls_from_base(channel_t *chan);
/* Things for connection_or.c to call back into */
ssize_t channel_tls_flush_some_cells(channel_tls_t *chan, ssize_t num_cells);
int channel_tls_more_to_flush(channel_tls_t *chan);
void channel_tls_handle_cell(cell_t *cell, or_connection_t *conn);
void channel_tls_handle_state_change_on_orconn(channel_tls_t *chan,
or_connection_t *conn,
uint8_t old_state,
uint8_t state);
void channel_tls_handle_var_cell(var_cell_t *var_cell,
or_connection_t *conn);
/* Cleanup at shutdown */
void channel_tls_free_all(void);
#endif
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