ikan Uploader :
Directory : /proc/thread-self/root/home/ubuntu/node-v16.18.1/deps/ngtcp2/ngtcp2/lib/
Upload File : |
| Current File : //proc/thread-self/root/home/ubuntu/node-v16.18.1/deps/ngtcp2/ngtcp2/lib/ngtcp2_log.h |
/*
* ngtcp2
*
* Copyright (c) 2018 ngtcp2 contributors
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef NGTCP2_LOG_H
#define NGTCP2_LOG_H
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif /* HAVE_CONFIG_H */
#include <ngtcp2/ngtcp2.h>
#include "ngtcp2_pkt.h"
typedef struct ngtcp2_log {
/* log_printf is a sink to write log. NULL means no logging
output. */
ngtcp2_printf log_printf;
/* ts is the time point used to write time delta in the log. */
ngtcp2_tstamp ts;
/* last_ts is the most recent time point that this object is
told. */
ngtcp2_tstamp last_ts;
/* user_data is user-defined opaque data which is passed to
log_pritnf. */
void *user_data;
/* scid is SCID encoded as NULL-terminated hex string. */
uint8_t scid[NGTCP2_MAX_CIDLEN * 2 + 1];
} ngtcp2_log;
/**
* @enum
*
* :type:`ngtcp2_log_event` defines an event of ngtcp2 library
* internal logger.
*/
typedef enum ngtcp2_log_event {
/**
* :enum:`NGTCP2_LOG_EVENT_NONE` represents no event.
*/
NGTCP2_LOG_EVENT_NONE,
/**
* :enum:`NGTCP2_LOG_EVENT_CON` is a connection (catch-all) event
*/
NGTCP2_LOG_EVENT_CON,
/**
* :enum:`NGTCP2_LOG_EVENT_PKT` is a packet event.
*/
NGTCP2_LOG_EVENT_PKT,
/**
* :enum:`NGTCP2_LOG_EVENT_FRM` is a QUIC frame event.
*/
NGTCP2_LOG_EVENT_FRM,
/**
* :enum:`NGTCP2_LOG_EVENT_RCV` is a congestion and recovery event.
*/
NGTCP2_LOG_EVENT_RCV,
/**
* :enum:`NGTCP2_LOG_EVENT_CRY` is a crypto event.
*/
NGTCP2_LOG_EVENT_CRY,
/**
* :enum:`NGTCP2_LOG_EVENT_PTV` is a path validation event.
*/
NGTCP2_LOG_EVENT_PTV,
} ngtcp2_log_event;
void ngtcp2_log_init(ngtcp2_log *log, const ngtcp2_cid *scid,
ngtcp2_printf log_printf, ngtcp2_tstamp ts,
void *user_data);
void ngtcp2_log_rx_fr(ngtcp2_log *log, const ngtcp2_pkt_hd *hd,
const ngtcp2_frame *fr);
void ngtcp2_log_tx_fr(ngtcp2_log *log, const ngtcp2_pkt_hd *hd,
const ngtcp2_frame *fr);
void ngtcp2_log_rx_vn(ngtcp2_log *log, const ngtcp2_pkt_hd *hd,
const uint32_t *sv, size_t nsv);
void ngtcp2_log_rx_sr(ngtcp2_log *log, const ngtcp2_pkt_stateless_reset *sr);
void ngtcp2_log_remote_tp(ngtcp2_log *log, uint8_t exttype,
const ngtcp2_transport_params *params);
void ngtcp2_log_pkt_lost(ngtcp2_log *log, int64_t pkt_num, uint8_t type,
uint8_t flags, ngtcp2_tstamp sent_ts);
void ngtcp2_log_rx_pkt_hd(ngtcp2_log *log, const ngtcp2_pkt_hd *hd);
void ngtcp2_log_tx_pkt_hd(ngtcp2_log *log, const ngtcp2_pkt_hd *hd);
void ngtcp2_log_tx_cancel(ngtcp2_log *log, const ngtcp2_pkt_hd *hd);
/**
* @function
*
* `ngtcp2_log_info` writes info level log.
*/
void ngtcp2_log_info(ngtcp2_log *log, ngtcp2_log_event ev, const char *fmt,
...);
#endif /* NGTCP2_LOG_H */
Kontol Shell Bypass