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/*
* nghttp2 - HTTP/2 C Library
*
* Copyright (c) 2014 Tatsuhiro Tsujikawa
*
* 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 SHRPX_LOG_CONFIG_H
#define SHRPX_LOG_CONFIG_H
#include "shrpx.h"
#include <sys/types.h>
#include <chrono>
#include "template.h"
using namespace nghttp2;
namespace shrpx {
struct Timestamp {
Timestamp(const std::chrono::system_clock::time_point &tp);
std::array<char, sizeof("03/Jul/2014:00:19:38 +0900")> time_local_buf;
std::array<char, sizeof("2014-11-15T12:58:24.741+09:00")> time_iso8601_buf;
std::array<char, sizeof("Mon, 10 Oct 2016 10:25:58 GMT")> time_http_buf;
StringRef time_local;
StringRef time_iso8601;
StringRef time_http;
};
struct LogConfig {
std::chrono::system_clock::time_point time_str_updated;
std::shared_ptr<Timestamp> tstamp;
std::string thread_id;
pid_t pid;
int accesslog_fd;
int errorlog_fd;
// true if errorlog_fd is referring to a terminal.
bool errorlog_tty;
LogConfig();
// Updates time stamp if difference between time_str_updated and now
// is 1 or more milliseconds.
void update_tstamp_millis(const std::chrono::system_clock::time_point &now);
// Updates time stamp if difference between time_str_updated and
// now, converted to time_t, is 1 or more seconds.
void update_tstamp(const std::chrono::system_clock::time_point &now);
};
// We need LogConfig per thread to avoid data race around opening file
// descriptor for log files.
LogConfig *log_config();
// Deletes log_config
void delete_log_config();
} // namespace shrpx
#endif // SHRPX_LOG_CONFIG_H
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