acountry.c File Reference

#include "ares_setup.h"
#include <arpa/inet.h>
#include <netinet/in.h>
#include <netdb.h>
#include "ares.h"
#include "ares_getopt.h"
#include "ares_nowarn.h"
#include "ares_strdup.h"
#include "ares_strcasecmp.h"

Include dependency graph for acountry.c:

Go to the source code of this file.

Classes
struct	search_list

Macros
#define	BYTE_OK(x)   ((x) >= 0 && (x) <= 255)
#define	CARES_INADDR_CAST(type, var)   ((type)((void *)var))
#define	INADDR_NONE   0xffffffff
#define	strcasecmp(p1, p2)   ares_strcasecmp(p1,p2)
#define	strdup(ptr)   ares_strdup(ptr)
#define	strncasecmp(p1, p2, n)   ares_strncasecmp(p1,p2,n)
#define	TRACE(fmt)

Functions
static void	Abort (const char *fmt,...)
static void	callback (void *arg, int status, int timeouts, struct hostent *host)
static void	callback2 (void *arg, int status, int timeouts, struct hostent *host)
static void	find_country_from_cname (const char *cname, struct in_addr addr)
static int	is_addr (char *str, char **end)
static const struct search_list *	list_lookup (int number, const struct search_list *list, int num)
int	main (int argc, char **argv)
static void	print_help_info_acountry (void)
static void	wait_ares (ares_channel channel)

Variables
static const struct search_list	country_list []
static const char	nerd_fmt [] = "%u.%u.%u.%u.zz.countries.nerd.dk"
static const char *	nerd_ver1 = nerd_fmt + 14
static const char *	nerd_ver2 = nerd_fmt + 11
static const char *	usage = "acountry [-?hdv] {host|addr} ...\n"
static int	verbose = 0

Macro Definition Documentation

BYTE_OK

#define BYTE_OK

(

x

)

((x) >= 0 && (x) <= 255)

Definition at line 542 of file acountry.c.

CARES_INADDR_CAST

#define CARES_INADDR_CAST	(		type,
			var
	)		((type)((void *)var))

Definition at line 75 of file acountry.c.

INADDR_NONE

#define INADDR_NONE   0xffffffff

Definition at line 69 of file acountry.c.

strcasecmp

#define strcasecmp	(		p1,
			p2
	)		ares_strcasecmp(p1,p2)

Definition at line 60 of file acountry.c.

strdup

#define strdup

(

ptr

)

ares_strdup(ptr)

Definition at line 55 of file acountry.c.

strncasecmp

#define strncasecmp	(		p1,
			p2,
			n
	)		ares_strncasecmp(p1,p2,n)

Definition at line 65 of file acountry.c.

TRACE

#define TRACE

(

fmt

)

Value:

                     do {               \
                     if (verbose > 0) \
                       printf fmt ;   \
                   } WHILE_FALSE

Definition at line 83 of file acountry.c.

Function Documentation

Abort()

static void Abort ( const char *  fmt,   ...  )

static

Definition at line 94 of file acountry.c.

callback()

static void callback ( void *  arg, int  status, int  timeouts, struct hostent *  host  )

static

Definition at line 224 of file acountry.c.

callback2()

static void callback2 ( void *  arg, int  status, int  timeouts, struct hostent *  host  )

static

Definition at line 252 of file acountry.c.

find_country_from_cname()

static void find_country_from_cname ( const char *  cname, struct in_addr  addr  )

static

Definition at line 566 of file acountry.c.

is_addr()

static int is_addr ( char *  str, char **  end  )

static

Definition at line 544 of file acountry.c.

list_lookup()

static const struct search_list* list_lookup ( int  number, const struct search_list *  list, int  num  )

static

Definition at line 269 of file acountry.c.

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 103 of file acountry.c.

print_help_info_acountry()

static void print_help_info_acountry ( void  )

static

Definition at line 645 of file acountry.c.

wait_ares()

static void wait_ares ( ares_channel  channel )

static

Definition at line 199 of file acountry.c.

Variable Documentation

country_list

const struct search_list country_list[]

static

Definition at line 284 of file acountry.c.

nerd_fmt

const char nerd_fmt[] = "%u.%u.%u.%u.zz.countries.nerd.dk"

static

Definition at line 78 of file acountry.c.

nerd_ver1

const char* nerd_ver1 = nerd_fmt + 14

static

Definition at line 79 of file acountry.c.

nerd_ver2

const char* nerd_ver2 = nerd_fmt + 11

static

Definition at line 80 of file acountry.c.

usage

const char* usage = "acountry [-?hdv] {host|addr} ...\n"

static

Definition at line 77 of file acountry.c.

verbose

int verbose = 0

static

Definition at line 81 of file acountry.c.