utility.cpp File Reference

#include "config.h"
#include <inttypes.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <errno.h>
#include <stdlib.h>
#include <ctype.h>
#include <stdarg.h>
#include <sys/stat.h>
#include <stdexcept>
#include "svnversion.h"
#include "utility.h"
#include "atacmds.h"
#include "dev_interface.h"
#include "sg_unaligned.h"
#include <chrono>

Include dependency graph for utility.cpp:

Go to the source code of this file.

Macros
#define	__STDC_FORMAT_MACROS   1
#define	USE_CLOCK_MONOTONIC   0
#define	BUILD_INFO   "(local build)"
#define	N2S_(s)   #s
#define	N2S(s)   N2S_(s)

Functions
std::string	format_version_info (const char *prog_name, int lines)
void	FixGlibcTimeZoneBug ()
const char *	packetdevicetype (int type)
struct tm *	time_to_tm_local (struct tm *tp, time_t t)
void	dateandtimezoneepoch (char(&buffer)[DATEANDEPOCHLEN], time_t tval)
void	syserror (const char *message)
static const char *	check_regex (const char *pattern)
int	split_selective_arg (char *s, uint64_t *start, uint64_t *stop, int *mode)
bool	nonempty (const void *data, int size)
const char *	format_char_array (char *str, int strsize, const char *chr, int chrsize)
const char *	format_with_thousands_sep (char *str, int strsize, uint64_t val, const char *thousands_sep)
const char *	format_capacity (char *str, int strsize, uint64_t val, const char *decimal_point)
	__attribute_format_printf (1, 0) std
std::string	strprintf (const char *fmt,...)
const char *	uint128_hilo_to_str (char *str, int strsize, uint64_t value_hi, uint64_t value_lo)
long long	get_timer_usec ()
	Get microseconds since some unspecified starting point.
static void	check_endianness ()
static void	check_snprintf ()
void	check_config ()

Variables
const char *	utility_cpp_cvsid
const char *	packet_types []

Macro Definition Documentation

__STDC_FORMAT_MACROS

#define __STDC_FORMAT_MACROS   1

Definition at line 18 of file utility.cpp.

BUILD_INFO

#define BUILD_INFO   "(local build)"

Definition at line 82 of file utility.cpp.

N2S

#define N2S

(

s

)

N2S_(s)

N2S_

#define N2S_

(

s

)

#s

USE_CLOCK_MONOTONIC

#define USE_CLOCK_MONOTONIC   0

Definition at line 54 of file utility.cpp.

Function Documentation

__attribute_format_printf()

__attribute_format_printf	(	1	,
		0
	)

Definition at line 790 of file utility.cpp.

check_config()

void check_config

(

)

Definition at line 919 of file utility.cpp.

check_endianness()

static void check_endianness ( )

static

Definition at line 880 of file utility.cpp.

check_regex()

static const char * check_regex ( const char *  pattern )

static

Definition at line 443 of file utility.cpp.

check_snprintf()

static void check_snprintf ( )

static

Definition at line 907 of file utility.cpp.

dateandtimezoneepoch()

void dateandtimezoneepoch	(	char(&)	buffer[DATEANDEPOCHLEN],
		time_t	tval
	)

Definition at line 349 of file utility.cpp.

FixGlibcTimeZoneBug()

void FixGlibcTimeZoneBug

(

)

Definition at line 214 of file utility.cpp.

format_capacity()

const char * format_capacity	(	char *	str,
		int	strsize,
		uint64_t	val,
		const char *	decimal_point
	)

Definition at line 748 of file utility.cpp.

format_char_array()

const char * format_char_array	(	char *	str,
		int	strsize,
		const char *	chr,
		int	chrsize
	)

Definition at line 692 of file utility.cpp.

format_version_info()

std::string format_version_info	(	const char *	prog_name,
		int	lines
	)

Definition at line 87 of file utility.cpp.

format_with_thousands_sep()

const char * format_with_thousands_sep	(	char *	str,
		int	strsize,
		uint64_t	val,
		const char *	thousands_sep
	)

Definition at line 716 of file utility.cpp.

get_timer_usec()

long long get_timer_usec

(

)

Get microseconds since some unspecified starting point.

Used only for command duration measurements in debug outputs. Returns -1 if unsupported.

Definition at line 865 of file utility.cpp.

nonempty()

bool nonempty	(	const void *	data,
		int	size
	)

Definition at line 682 of file utility.cpp.

packetdevicetype()

const char * packetdevicetype

(

int

type

)

Definition at line 315 of file utility.cpp.

split_selective_arg()

int split_selective_arg	(	char *	s,
		uint64_t *	start,
		uint64_t *	stop,
		int *	mode
	)

Definition at line 630 of file utility.cpp.

strprintf()

std::string strprintf	(	const char *	fmt,
			...
	)

Definition at line 799 of file utility.cpp.

syserror()

void syserror

(

const char *

message

)

Definition at line 409 of file utility.cpp.

time_to_tm_local()

struct tm * time_to_tm_local	(	struct tm *	tp,
		time_t	t
	)

Definition at line 326 of file utility.cpp.

uint128_hilo_to_str()

const char * uint128_hilo_to_str	(	char *	str,
		int	strsize,
		uint64_t	value_hi,
		uint64_t	value_lo
	)

Definition at line 856 of file utility.cpp.

Variable Documentation

packet_types

const char* packet_types[]

Initial value:

= {
        "Direct-access (disk)",
        "Sequential-access (tape)",
        "Printer",
        "Processor",
        "Write-once (optical disk)",
        "CD/DVD",
        "Scanner",
        "Optical memory (optical disk)",
        "Medium changer",
        "Communications",
        "Graphic arts pre-press (10)",
        "Graphic arts pre-press (11)",
        "Array controller",
        "Enclosure services",
        "Reduced block command (simplified disk)",
        "Optical card reader/writer"
}

Definition at line 61 of file utility.cpp.

utility_cpp_cvsid

const char* utility_cpp_cvsid

Initial value:

= "$Id: utility.cpp 5646 2025-01-01 10:40:19Z chrfranke $"
  UTILITY_H_CVSID

Definition at line 58 of file utility.cpp.