ex_clock_sync.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <getopt.h>
#include "nilorea/n_common.h"
#include "nilorea/n_log.h"
#include "nilorea/n_network.h"
#include "nilorea/n_clock_sync.h"

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Macros
#define	MODE_CLIENT   1
#define	MODE_SERVER   0
#define	MSG_RESP   "RESP"
	sync response message: "RESP client_send_time server_time\n"
#define	MSG_SYNC   "SYNC"
	sync request message: "SYNC client_send_time\n"

Functions
static double	get_time (void)
int	main (int argc, char *argv[])
static void	run_client (char *server, char *port, int nb_rounds)
static void	run_server (char *port, double fake_offset, int nb_rounds)
static void	usage (const char *prog)

Macro Definition Documentation

MODE_CLIENT

#define MODE_CLIENT   1

Examples

ex_clock_sync.c.

Definition at line 53 of file ex_clock_sync.c.

MODE_SERVER

#define MODE_SERVER   0

Examples

ex_clock_sync.c.

Definition at line 52 of file ex_clock_sync.c.

MSG_RESP

#define MSG_RESP   "RESP"

sync response message: "RESP client_send_time server_time\n"

Examples

ex_clock_sync.c.

Definition at line 58 of file ex_clock_sync.c.

MSG_SYNC

#define MSG_SYNC   "SYNC"

sync request message: "SYNC client_send_time\n"

Examples

ex_clock_sync.c.

Definition at line 56 of file ex_clock_sync.c.

Function Documentation

get_time()

static double get_time ( void  )

static

Examples

ex_clock_sync.c.

Definition at line 76 of file ex_clock_sync.c.

Referenced by run_client(), and run_server().

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main()

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 230 of file ex_clock_sync.c.

References FreeNoLog, getoptret, LOG_DEBUG, LOG_ERR, LOG_INFO, log_level, LOG_NOTICE, mode, MODE_CLIENT, MODE_SERVER, port, run_client(), run_server(), server, set_log_level(), and usage().

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run_client()

static void run_client ( char *  server, char *  port, int  nb_rounds  )

static

Examples

ex_clock_sync.c.

Definition at line 134 of file ex_clock_sync.c.

References N_CLOCK_SYNC::estimated_offset, N_CLOCK_SYNC::estimated_rtt, get_time(), LOG_ERR, LOG_NOTICE, MSG_RESP, MSG_SYNC, n_clock_sync_delete(), n_clock_sync_mark_sent(), n_clock_sync_new(), n_clock_sync_process_response(), n_clock_sync_server_time(), n_clock_sync_should_send(), n_log, netw, netw_close(), netw_connect_udp(), NETWORK_IPALL, port, recv_udp_data(), send_udp_data(), server, and u_sleep().

Referenced by main().

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run_server()

static void run_server ( char *  port, double  fake_offset, int  nb_rounds  )

static

Examples

ex_clock_sync.c.

Definition at line 82 of file ex_clock_sync.c.

References get_time(), LOG_DEBUG, LOG_ERR, LOG_NOTICE, MSG_RESP, MSG_SYNC, n_log, netw, netw_bind_udp(), netw_close(), netw_udp_recvfrom(), netw_udp_sendto(), NETWORK_IPALL, and port.

Referenced by main().

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usage()

static void usage ( const char *  prog )

static

Definition at line 60 of file ex_clock_sync.c.