ares_init.c File Reference

#include "ares_setup.h"
#include "ares_nameser.h"
#include "ares.h"
#include "ares_inet_net_pton.h"
#include "ares_library_init.h"
#include "ares_nowarn.h"
#include "ares_platform.h"
#include "ares_private.h"

Include dependency graph for ares_init.c:

Go to the source code of this file.

Macros
#define	ARES_CONFIG_CHECK(x)
#define	toolong(x)   (x == -1) && (SOCKERRNO == EINVAL)
#define	vqualifier

Functions
void	ares__init_servers_state (ares_channel channel)
int	ares_dup (ares_channel *dest, ares_channel src)
int	ares_init (ares_channel *channelptr)
int	ares_init_options (ares_channel *channelptr, struct ares_options *options, int optmask)
static int	ares_ipv6_server_blacklisted (const unsigned char ipaddr[16])
static int	ares_ipv6_subnet_matches (const unsigned char netbase[16], unsigned char netmask, const unsigned char ipaddr[16])
int	ares_save_options (ares_channel channel, struct ares_options *options, int *optmask)
void	ares_set_local_dev (ares_channel channel, const char *local_dev_name)
void	ares_set_local_ip4 (ares_channel channel, unsigned int local_ip)
void	ares_set_local_ip6 (ares_channel channel, const unsigned char *local_ip6)
void	ares_set_socket_callback (ares_channel channel, ares_sock_create_callback cb, void *data)
void	ares_set_socket_configure_callback (ares_channel channel, ares_sock_config_callback cb, void *data)
void	ares_set_socket_functions (ares_channel channel, const struct ares_socket_functions *funcs, void *data)
int	ares_set_sortlist (ares_channel channel, const char *sortstr)
static int	config_domain (ares_channel channel, char *str)
static int	config_lookup (ares_channel channel, const char *str, const char *bindch, const char *altbindch, const char *filech)
static int	config_nameserver (struct server_state **servers, int *nservers, char *str)
static int	config_sortlist (struct apattern **sortlist, int *nsort, const char *str)
static int	init_by_defaults (ares_channel channel)
static int	init_by_environment (ares_channel channel)
static int	init_by_options (ares_channel channel, const struct ares_options *options, int optmask)
static int	init_by_resolv_conf (ares_channel channel)
static int	init_id_key (rc4_key *key, int key_data_len)
static int	ip_addr (const char *s, ares_ssize_t len, struct in_addr *addr)
static void	natural_mask (struct apattern *pat)
static void	randomize_key (unsigned char *key, int key_data_len)
static int	set_options (ares_channel channel, const char *str)
static int	set_search (ares_channel channel, const char *str)
static int	sortlist_alloc (struct apattern **sortlist, int *nsort, struct apattern *pat)
static char *	try_config (char *s, const char *opt, char scc)
static const char *	try_option (const char *p, const char *q, const char *opt)

Macro Definition Documentation

ARES_CONFIG_CHECK

#define ARES_CONFIG_CHECK

(

x

)

Value:

                             (x->lookups && x->nsort > -1 && \
                             x->nservers > -1 && \
                             x->ndomains > -1 && \
                             x->ndots > -1 && x->timeout > -1 && \
                             x->tries > -1)

Definition at line 92 of file ares_init.c.

toolong

#define toolong

(

x

)

(x == -1) && (SOCKERRNO == EINVAL)

vqualifier

#define vqualifier

Definition at line 2051 of file ares_init.c.

Function Documentation

ares__init_servers_state()

void ares__init_servers_state

(

ares_channel

channel

)

Definition at line 2633 of file ares_init.c.

ares_dup()

int ares_dup	(	ares_channel *	dest,
		ares_channel	src
	)

Definition at line 243 of file ares_init.c.

ares_init()

int ares_init

(

ares_channel *

channelptr

)

Definition at line 98 of file ares_init.c.

ares_init_options()

int ares_init_options	(	ares_channel *	channelptr,
		struct ares_options *	options,
		int	optmask
	)

Definition at line 103 of file ares_init.c.

ares_ipv6_server_blacklisted()

static int ares_ipv6_server_blacklisted ( const unsigned char  ipaddr[16] )

static

Definition at line 2125 of file ares_init.c.

ares_ipv6_subnet_matches()

static int ares_ipv6_subnet_matches ( const unsigned char  netbase[16], unsigned char  netmask, const unsigned char  ipaddr[16]  )

static

Definition at line 2097 of file ares_init.c.

ares_save_options()

int ares_save_options	(	ares_channel	channel,
		struct ares_options *	options,
		int *	optmask
	)

Definition at line 314 of file ares_init.c.

ares_set_local_dev()

void ares_set_local_dev	(	ares_channel	channel,
		const char *	local_dev_name
	)

Definition at line 2581 of file ares_init.c.

ares_set_local_ip4()

void ares_set_local_ip4	(	ares_channel	channel,
		unsigned int	local_ip
	)

Definition at line 2568 of file ares_init.c.

ares_set_local_ip6()

void ares_set_local_ip6	(	ares_channel	channel,
		const unsigned char *	local_ip6
	)

Definition at line 2574 of file ares_init.c.

ares_set_socket_callback()

void ares_set_socket_callback	(	ares_channel	channel,
		ares_sock_create_callback	cb,
		void *	data
	)

Definition at line 2590 of file ares_init.c.

ares_set_socket_configure_callback()

void ares_set_socket_configure_callback	(	ares_channel	channel,
		ares_sock_config_callback	cb,
		void *	data
	)

Definition at line 2598 of file ares_init.c.

ares_set_socket_functions()

void ares_set_socket_functions	(	ares_channel	channel,
		const struct ares_socket_functions *	funcs,
		void *	data
	)

Definition at line 2606 of file ares_init.c.

ares_set_sortlist()

int ares_set_sortlist	(	ares_channel	channel,
		const char *	sortstr
	)

Definition at line 2614 of file ares_init.c.

config_domain()

static int config_domain ( ares_channel  channel, char *  str  )

static

Definition at line 2034 of file ares_init.c.

config_lookup()

static int config_lookup ( ares_channel  channel, const char *  str, const char *  bindch, const char *  altbindch, const char *  filech  )

static

Definition at line 2054 of file ares_init.c.

config_nameserver()

static int config_nameserver ( struct server_state **  servers, int *  nservers, char *  str  )

static

Definition at line 2163 of file ares_init.c.

config_sortlist()

static int config_sortlist ( struct apattern **  sortlist, int *  nsort, const char *  str  )

static

Definition at line 2231 of file ares_init.c.

init_by_defaults()

static int init_by_defaults ( ares_channel  channel )

static

Definition at line 1881 of file ares_init.c.

init_by_environment()

static int init_by_environment ( ares_channel  channel )

static

Definition at line 538 of file ares_init.c.

init_by_options()

static int init_by_options ( ares_channel  channel, const struct ares_options *  options, int  optmask  )

static

Definition at line 420 of file ares_init.c.

init_by_resolv_conf()

static int init_by_resolv_conf ( ares_channel  channel )

static

Definition at line 1435 of file ares_init.c.

init_id_key()

static int init_id_key ( rc4_key *  key, int  key_data_len  )

static

Definition at line 2534 of file ares_init.c.

ip_addr()

static int ip_addr ( const char *  s, ares_ssize_t  len, struct in_addr *  addr  )

static

Definition at line 2452 of file ares_init.c.

natural_mask()

static void natural_mask ( struct apattern *  pat )

static

Definition at line 2465 of file ares_init.c.

randomize_key()

static void randomize_key ( unsigned char *  key, int  key_data_len  )

static

Definition at line 2505 of file ares_init.c.

set_options()

static int set_options ( ares_channel  channel, const char *  str  )

static

Definition at line 2343 of file ares_init.c.

set_search()

static int set_search ( ares_channel  channel, const char *  str  )

static

Definition at line 2321 of file ares_init.c.

sortlist_alloc()

static int sortlist_alloc ( struct apattern **  sortlist, int *  nsort, struct apattern *  pat  )

static

Definition at line 2485 of file ares_init.c.

try_config()

static char * try_config ( char *  s, const char *  opt, char  scc  )

static

Definition at line 2381 of file ares_init.c.

try_option()

static const char * try_option ( const char *  p, const char *  q, const char *  opt  )

static

Definition at line 2373 of file ares_init.c.