nghttp2/examples/shrpx_config.h

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/*
* Spdylay - SPDY Library
*
* Copyright (c) 2012 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_CONFIG_H
#define SHRPX_CONFIG_H
#include "shrpx.h"
#include <stdint.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
namespace shrpx {
extern const char SHRPX_OPT_PRIVATE_KEY_FILE[];
extern const char SHRPX_OPT_CERTIFICATE_FILE[];
extern const char SHRPX_OPT_BACKEND[];
extern const char SHRPX_OPT_FRONTEND[];
extern const char SHRPX_OPT_WORKERS[];
extern const char SHRPX_OPT_SPDY_MAX_CONCURRENT_STREAMS[];
extern const char SHRPX_OPT_LOG_LEVEL[];
extern const char SHRPX_OPT_DAEMON[];
extern const char SHRPX_OPT_SPDY_PROXY[];
extern const char SHRPX_OPT_ADD_X_FORWARDED_FOR[];
extern const char SHRPX_OPT_FRONTEND_SPDY_READ_TIMEOUT[];
extern const char SHRPX_OPT_FRONTEND_READ_TIMEOUT[];
extern const char SHRPX_OPT_FRONTEND_WRITE_TIMEOUT[];
extern const char SHRPX_OPT_BACKEND_READ_TIMEOUT[];
extern const char SHRPX_OPT_BACKEND_WRITE_TIMEOUT[];
extern const char SHRPX_OPT_ACCESSLOG[];
extern const char SHRPX_OPT_BACKEND_KEEP_ALIVE_TIMEOUT[];
extern const char SHRPX_OPT_FRONTEND_SPDY_WINDOW_BITS[];
extern const char SHRPX_OPT_PID_FILE[];
extern const char SHRPX_OPT_USER[];
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extern const char SHRPX_OPT_SYSLOG[];
extern const char SHRPX_OPT_SYSLOG_FACILITY[];
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extern const char SHRPX_OPT_BACKLOG[];
union sockaddr_union {
sockaddr sa;
sockaddr_storage storage;
sockaddr_in6 in6;
sockaddr_in in;
};
struct Config {
bool verbose;
bool daemon;
char *host;
uint16_t port;
char *private_key_file;
char *cert_file;
bool verify_client;
const char *server_name;
char *downstream_host;
uint16_t downstream_port;
char *downstream_hostport;
sockaddr_union downstream_addr;
size_t downstream_addrlen;
timeval spdy_upstream_read_timeout;
timeval upstream_read_timeout;
timeval upstream_write_timeout;
timeval downstream_read_timeout;
timeval downstream_write_timeout;
timeval downstream_idle_read_timeout;
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size_t num_worker;
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size_t spdy_max_concurrent_streams;
bool spdy_proxy;
bool add_x_forwarded_for;
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bool accesslog;
size_t spdy_upstream_window_bits;
char *pid_file;
uid_t uid;
gid_t gid;
char *conf_path;
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bool syslog;
int syslog_facility;
// This member finally decides syslog is used or not
bool use_syslog;
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int backlog;
Config();
};
const Config* get_config();
Config* mod_config();
void create_config();
// Parses option name |opt| and value |optarg|. The results are
// stored into statically allocated Config object. This function
// returns 0 if it succeeds, or -1.
int parse_config(const char *opt, const char *optarg);
// Loads configurations from |filename| and stores them in statically
// allocated Config object. This function returns 0 if it succeeds, or
// -1.
int load_config(const char *filename);
// Copies NULL-terminated string |val| to |*destp|. If |*destp| is not
// NULL, it is freed before copying.
void set_config_str(char **destp, const char *val);
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// Returns string for syslog |facility|.
const char* str_syslog_facility(int facility);
// Returns integer value of syslog |facility| string.
int int_syslog_facility(const char *strfacility);
} // namespace shrpx
#endif // SHRPX_CONFIG_H