mbgsetsystime.c File Reference

#include <mbgdevio.h>
#include <pcpsmktm.h>
#include <pcpsutil.h>
#include <toolutil.h>
#include <timeutil.h>
#include <str_util.h>
#include <mbgerror.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>

Go to the source code of this file.

Macros
#define	MBG_FIRST_COPYRIGHT_YEAR   2001
#define	MBG_LAST_COPYRIGHT_YEAR   0

Functions
static int	sn_printf_timespec (char *s, size_t max_len, const struct timespec *p_ts)
static int	set_system_time (const struct timespec *p_ts)
static int	set_system_time_from_pcps_time (const PCPS_TIME *p_t)
static int	do_set_system_time_from_pcps_time (MBG_DEV_HANDLE dh)
static int	do_set_system_time_from_pcps_hr_time (MBG_DEV_HANDLE dh)
static int	do_mbgsetsystime (MBG_DEV_HANDLE dh, const PCPS_DEV *p_dev)
static void	usage (void)
int	main (int argc, char *argv[])

Variables
static const char *	pname = "mbgsetsystime"
static MBG_DEV_HANDLER_FNC	do_mbgsetsystime

Macro Definition Documentation

MBG_FIRST_COPYRIGHT_YEAR

#define MBG_FIRST_COPYRIGHT_YEAR   2001

Definition at line 72 of file mbgsetsystime.c.

Referenced by main().

MBG_LAST_COPYRIGHT_YEAR

#define MBG_LAST_COPYRIGHT_YEAR   0

Definition at line 73 of file mbgsetsystime.c.

Referenced by main().

Function Documentation

do_mbgsetsystime()

static int do_mbgsetsystime ( MBG_DEV_HANDLE  dh, const PCPS_DEV *  p_dev  )

static

Definition at line 290 of file mbgsetsystime.c.

References do_set_system_time_from_pcps_hr_time(), do_set_system_time_from_pcps_time(), mbg_chk_dev_has_hr_time, mbg_rc_is_success, and MBG_SUCCESS.

do_set_system_time_from_pcps_hr_time()

static int do_set_system_time_from_pcps_hr_time ( MBG_DEV_HANDLE  dh )

static

Definition at line 262 of file mbgsetsystime.c.

References bin_frac_32_to_dec_frac(), PCPS_TIME_STAMP::frac, mbg_cond_err_msg(), MBG_ERR_INV_TIME, mbg_get_hr_time(), NSEC_PER_SEC, PCPS_INVT, PCPS_TIME_STAMP::sec, set_system_time(), PCPS_HR_TIME::status, and PCPS_HR_TIME::tstamp.

Referenced by do_mbgsetsystime().

do_set_system_time_from_pcps_time()

static int do_set_system_time_from_pcps_time ( MBG_DEV_HANDLE  dh )

static

Definition at line 236 of file mbgsetsystime.c.

References mbg_cond_err_msg(), MBG_ERR_INV_TIME, mbg_get_time(), PCPS_INVT, set_system_time_from_pcps_time(), and PCPS_TIME::status.

Referenced by do_mbgsetsystime().

main()

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

Definition at line 336 of file mbgsetsystime.c.

References do_mbgsetsystime, MBG_ERR_INV_TIME, MBG_EXIT_CODE_FAIL, MBG_EXIT_CODE_INV_TIME, MBG_EXIT_CODE_SUCCESS, MBG_EXIT_CODE_USAGE, MBG_FIRST_COPYRIGHT_YEAR, mbg_handle_devices(), MBG_LAST_COPYRIGHT_YEAR, mbg_print_program_info(), mbg_rc_is_success, must_print_usage, pname, and usage().

set_system_time()

static int set_system_time ( const struct timespec *  p_ts )

static

Definition at line 98 of file mbgsetsystime.c.

References mbg_get_last_error(), mbg_strerror(), MBG_SUCCESS, and sn_printf_timespec().

Referenced by do_set_system_time_from_pcps_hr_time(), and set_system_time_from_pcps_time().

set_system_time_from_pcps_time()

static int set_system_time_from_pcps_time ( const PCPS_TIME *  p_t )

static

Definition at line 127 of file mbgsetsystime.c.

References FILETIME, PCPS_TIME::hour, MBG_ERR_OVERFLOW, MBG_ERR_RANGE, mbg_gmtime(), mbg_rc_is_error, mbg_strerror(), MBG_SUCCESS, mbg_win32_sys_err_to_mbg(), PCPS_TIME::mday, PCPS_TIME::min, PCPS_TIME::month, NSEC_PER_SEC, PCPS_TIME::offs_utc, pcps_mktime(), PCPS_TIME::sec, PCPS_TIME::sec100, SECS_PER_HOUR, set_system_time(), and PCPS_TIME::year.

Referenced by do_set_system_time_from_pcps_time().

sn_printf_timespec()

static int sn_printf_timespec ( char *  s, size_t  max_len, const struct timespec *  p_ts  )

static

Definition at line 80 of file mbgsetsystime.c.

References mbg_gmtime(), mbg_rc_is_error, sn_cpy_str_safe(), and snprintf_safe().

Referenced by set_system_time().

usage()

static void usage ( void  )

static

Definition at line 321 of file mbgsetsystime.c.

References mbg_print_device_options(), mbg_print_help_options(), mbg_print_usage_intro(), and pname.

Referenced by main().

Variable Documentation

do_mbgsetsystime

MBG_DEV_HANDLER_FNC do_mbgsetsystime

static

Definition at line 316 of file mbgsetsystime.c.

Referenced by main().

pname

const char* pname = "mbgsetsystime"

static

Definition at line 75 of file mbgsetsystime.c.

Referenced by main(), and usage().