#include "ares_ipv6.h"
#include "ares_llist.h"
#include "ares_getenv.h"
#include "ares_strdup.h"
#include "ares_strsplit.h"
#include "ares_strcasecmp.h"
#include "ares_writev.h"

Include dependency graph for ares_private.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	apattern

struct	ares_addr

struct	ares_channeldata

struct	query

struct	query_server_info

struct	rc4_key

struct	send_request

struct	server_state

Macros
#define	addrV4 addr.addr4

#define	addrV6 addr.addr6

#define	ARES_ID_KEY_LEN 31

#define	ARES_QID_TABLE_SIZE 2048

#define	ARES_SWAP_BYTE(a, b) { unsigned char swapByte = (a); (a) = (b); (b) = swapByte; }

#define	ARES_TIMEOUT_TABLE_SIZE 1024

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

#define	DEFAULT_TIMEOUT 5000 /* milliseconds */

#define	DEFAULT_TRIES 4

#define	EDNSFIXEDSZ 11 /* Size of EDNS header */

#define	EDNSPACKETSZ

#define	getenv(ptr) ares_getenv(ptr)

#define	INADDR_NONE 0xffffffff

#define	MAXENDSSZ 4096 /* Maximum (local) limit for edns packet size */

#define	PATH_HOSTS "/etc/hosts"

#define	PATH_RESOLV_CONF "/etc/resolv.conf"

#define	PATTERN_CIDR 0x2

#define	PATTERN_MASK 0x1

#define	SOCK_STATE_CALLBACK(c, s, r, w)

#define	STATIC_TESTABLE static

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

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

#define	writev(s, ptr, cnt) ares_writev(s,ptr,cnt)

Typedefs
typedef struct rc4_key	rc4_key

Functions
void	ares__addrinfo_cat_cnames (struct ares_addrinfo_cname *head, struct ares_addrinfo_cname tail)

void	ares__addrinfo_cat_nodes (struct ares_addrinfo_node *head, struct ares_addrinfo_node tail)

struct ares_addrinfo_cname *	ares__append_addrinfo_cname (struct ares_addrinfo_cname **ai_cname)

struct ares_addrinfo_node *	ares__append_addrinfo_node (struct ares_addrinfo_node **ai_node)

int	ares__cat_domain (const char name, const char domain, char **s)

void	ares__close_socket (ares_channel, ares_socket_t)

void	ares__close_sockets (ares_channel channel, struct server_state *server)

int	ares__connect_socket (ares_channel channel, ares_socket_t sockfd, const struct sockaddr *addr, ares_socklen_t addrlen)

void	ares__destroy_servers_state (ares_channel channel)

int	ares__expand_name_for_response (const unsigned char encoded, const unsigned char abuf, int alen, char *s, long enclen, int is_hostname)

int	ares__expand_name_validated (const unsigned char encoded, const unsigned char abuf, int alen, char *s, long enclen, int is_hostname)

void	ares__free_query (struct query *query)

void	ares__freeaddrinfo_cnames (struct ares_addrinfo_cname *ai_cname)

void	ares__freeaddrinfo_nodes (struct ares_addrinfo_node *ai_node)

unsigned short	ares__generate_new_id (rc4_key *key)

int	ares__get_hostent (FILE fp, int family, struct hostent *host)

void	ares__init_servers_state (ares_channel channel)

int	ares__is_onion_domain (const char *name)

struct ares_addrinfo *	ares__malloc_addrinfo (void)

struct ares_addrinfo_cname *	ares__malloc_addrinfo_cname (void)

struct ares_addrinfo_node *	ares__malloc_addrinfo_node (void)

ares_socket_t	ares__open_socket (ares_channel channel, int af, int type, int protocol)

int	ares__parse_into_addrinfo (const unsigned char abuf, int alen, struct ares_addrinfo ai)

int	ares__parse_into_addrinfo2 (const unsigned char abuf, int alen, char question_hostname, struct ares_addrinfo ai)

int	ares__parse_qtype_reply (const unsigned char abuf, int alen, int qtype)

int	ares__read_line (FILE fp, char buf, size_t bufsize)

int	ares__readaddrinfo (FILE fp, const char name, unsigned short port, const struct ares_addrinfo_hints hints, struct ares_addrinfo ai)

void	ares__send_query (ares_channel channel, struct query query, struct timeval now)

int	ares__single_domain (ares_channel channel, const char name, char *s)

int	ares__sortaddrinfo (ares_channel channel, struct ares_addrinfo_node *ai_node)

int	ares__timedout (struct timeval now, struct timeval check)

struct timeval	ares__tvnow (void)

Variables
void(*	ares_free )(void *ptr)

void (	ares_malloc )(size_t size)

void (	ares_realloc )(void *ptr, size_t size)

Macro Definition Documentation

◆ addrV4

#define addrV4 addr.addr4

Definition at line 142 of file ares_private.h.

◆ addrV6

#define addrV6 addr.addr6

Definition at line 143 of file ares_private.h.

◆ ARES_ID_KEY_LEN

#define ARES_ID_KEY_LEN 31

Definition at line 99 of file ares_private.h.

◆ ARES_QID_TABLE_SIZE

#define ARES_QID_TABLE_SIZE 2048

Definition at line 316 of file ares_private.h.

◆ ARES_SWAP_BYTE

#define ARES_SWAP_BYTE	(	a,
		b
	)	{ unsigned char swapByte = (a); (a) = (b); (b) = swapByte; }

Definition at line 413 of file ares_private.h.

◆ ARES_TIMEOUT_TABLE_SIZE

#define ARES_TIMEOUT_TABLE_SIZE 1024

Definition at line 319 of file ares_private.h.

◆ CARES_INADDR_CAST

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

Definition at line 56 of file ares_private.h.

◆ DEFAULT_TIMEOUT

#define DEFAULT_TIMEOUT 5000 /* milliseconds */

Definition at line 40 of file ares_private.h.

◆ DEFAULT_TRIES

#define DEFAULT_TRIES 4

Definition at line 41 of file ares_private.h.

◆ EDNSFIXEDSZ

#define EDNSFIXEDSZ 11 /* Size of EDNS header */

Definition at line 130 of file ares_private.h.

◆ EDNSPACKETSZ

#define EDNSPACKETSZ

Value:

1280 /* Reasonable UDP payload size, as suggested

in RFC2671 */

Definition at line 128 of file ares_private.h.

◆ getenv

#define getenv ( ptr ) ares_getenv(ptr)

Definition at line 106 of file ares_private.h.

◆ INADDR_NONE

#define INADDR_NONE 0xffffffff

Definition at line 43 of file ares_private.h.

◆ MAXENDSSZ

#define MAXENDSSZ 4096 /* Maximum (local) limit for edns packet size */

Definition at line 129 of file ares_private.h.

◆ PATH_HOSTS

#define PATH_HOSTS "/etc/hosts"

Definition at line 94 of file ares_private.h.

◆ PATH_RESOLV_CONF

#define PATH_RESOLV_CONF "/etc/resolv.conf"

Definition at line 90 of file ares_private.h.

◆ PATTERN_CIDR

#define PATTERN_CIDR 0x2

Definition at line 241 of file ares_private.h.

◆ PATTERN_MASK

#define PATTERN_MASK 0x1

Definition at line 240 of file ares_private.h.

◆ SOCK_STATE_CALLBACK

#define SOCK_STATE_CALLBACK	(	c,
		s,
		r,
		w
	)

Value:

  do {                                                                  \
    if ((c)->sock_state_cb)                                             \
      (c)->sock_state_cb((c)->sock_state_cb_data, (s), (r), (w));       \
  } WHILE_FALSE

Definition at line 416 of file ares_private.h.

◆ STATIC_TESTABLE

#define STATIC_TESTABLE static

Definition at line 50 of file ares_private.h.

◆ strcasecmp

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

Definition at line 114 of file ares_private.h.

◆ strncasecmp

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

Definition at line 119 of file ares_private.h.

◆ writev

#define writev	(	s,
		ptr,
		cnt
	)	ares_writev(s,ptr,cnt)

Definition at line 124 of file ares_private.h.

Typedef Documentation

◆ rc4_key

typedef struct rc4_key rc4_key

Function Documentation

◆ ares__addrinfo_cat_cnames()

void ares__addrinfo_cat_cnames	(	struct ares_addrinfo_cname **	head,
		struct ares_addrinfo_cname *	tail
	)

Definition at line 142 of file ares_getaddrinfo.c.

◆ ares__addrinfo_cat_nodes()

void ares__addrinfo_cat_nodes	(	struct ares_addrinfo_node **	head,
		struct ares_addrinfo_node *	tail
	)

Definition at line 201 of file ares_getaddrinfo.c.

◆ ares__append_addrinfo_cname()

struct ares_addrinfo_cname* ares__append_addrinfo_cname ( struct ares_addrinfo_cname ** ai_cname )

Definition at line 123 of file ares_getaddrinfo.c.

◆ ares__append_addrinfo_node()

struct ares_addrinfo_node* ares__append_addrinfo_node ( struct ares_addrinfo_node ** ai_node )

Definition at line 182 of file ares_getaddrinfo.c.

◆ ares__cat_domain()

int ares__cat_domain	(	const char *	name,
		const char *	domain,
		char **	s
	)

Definition at line 214 of file ares_search.c.

◆ ares__close_socket()

void ares__close_socket	(	ares_channel	,
		ares_socket_t
	)

Definition at line 1542 of file ares_process.c.

◆ ares__close_sockets()

void ares__close_sockets	(	ares_channel	channel,
		struct server_state *	server
	)

Definition at line 22 of file ares__close_sockets.c.

◆ ares__connect_socket()

int ares__connect_socket	(	ares_channel	channel,
		ares_socket_t	sockfd,
		const struct sockaddr *	addr,
		ares_socklen_t	addrlen
	)

Definition at line 1528 of file ares_process.c.

◆ ares__destroy_servers_state()

void ares__destroy_servers_state ( ares_channel channel )

Definition at line 96 of file ares_destroy.c.

◆ ares__expand_name_for_response()

int ares__expand_name_for_response	(	const unsigned char *	encoded,
		const unsigned char *	abuf,
		int	alen,
		char **	s,
		long *	enclen,
		int	is_hostname
	)

Definition at line 291 of file ares_expand_name.c.

◆ ares__expand_name_validated()

int ares__expand_name_validated	(	const unsigned char *	encoded,
		const unsigned char *	abuf,
		int	alen,
		char **	s,
		long *	enclen,
		int	is_hostname
	)

Definition at line 107 of file ares_expand_name.c.

◆ ares__free_query()

void ares__free_query ( struct query * query )

Definition at line 1500 of file ares_process.c.

◆ ares__freeaddrinfo_cnames()

void ares__freeaddrinfo_cnames ( struct ares_addrinfo_cname * ai_cname )

Definition at line 27 of file ares_freeaddrinfo.c.

◆ ares__freeaddrinfo_nodes()

void ares__freeaddrinfo_nodes ( struct ares_addrinfo_node * ai_node )

Definition at line 40 of file ares_freeaddrinfo.c.

◆ ares__generate_new_id()

unsigned short ares__generate_new_id ( rc4_key * key )

Definition at line 98 of file ares_query.c.

◆ ares__get_hostent()

int ares__get_hostent	(	FILE *	fp,
		int	family,
		struct hostent **	host
	)

Definition at line 34 of file ares__get_hostent.c.

◆ ares__init_servers_state()

void ares__init_servers_state ( ares_channel channel )

Definition at line 2633 of file ares_init.c.

◆ ares__is_onion_domain()

int ares__is_onion_domain ( const char * name )

Definition at line 438 of file ares_getnameinfo.c.

◆ ares__malloc_addrinfo()

struct ares_addrinfo* ares__malloc_addrinfo ( void )

Definition at line 160 of file ares_getaddrinfo.c.

◆ ares__malloc_addrinfo_cname()

struct ares_addrinfo_cname* ares__malloc_addrinfo_cname ( void )

Definition at line 113 of file ares_getaddrinfo.c.

◆ ares__malloc_addrinfo_node()

struct ares_addrinfo_node* ares__malloc_addrinfo_node ( void )

Definition at line 170 of file ares_getaddrinfo.c.

◆ ares__open_socket()

ares_socket_t ares__open_socket	(	ares_channel	channel,
		int	af,
		int	type,
		int	protocol
	)

Definition at line 1516 of file ares_process.c.

◆ ares__parse_into_addrinfo()

int ares__parse_into_addrinfo	(	const unsigned char *	abuf,
		int	alen,
		struct ares_addrinfo *	ai
	)

Definition at line 251 of file ares__parse_into_addrinfo.c.

◆ ares__parse_into_addrinfo2()

int ares__parse_into_addrinfo2	(	const unsigned char *	abuf,
		int	alen,
		char **	question_hostname,
		struct ares_addrinfo *	ai
	)

Definition at line 42 of file ares__parse_into_addrinfo.c.

◆ ares__parse_qtype_reply()

int ares__parse_qtype_reply	(	const unsigned char *	abuf,
		int	alen,
		int *	qtype
	)

◆ ares__read_line()

int ares__read_line	(	FILE *	fp,
		char **	buf,
		size_t *	bufsize
	)

Definition at line 31 of file ares__read_line.c.

◆ ares__readaddrinfo()

int ares__readaddrinfo	(	FILE *	fp,
		const char *	name,
		unsigned short	port,
		const struct ares_addrinfo_hints *	hints,
		struct ares_addrinfo *	ai
	)

Definition at line 35 of file ares__readaddrinfo.c.

◆ ares__send_query()

void ares__send_query	(	ares_channel	channel,
		struct query *	query,
		struct timeval *	now
	)

Definition at line 799 of file ares_process.c.

◆ ares__single_domain()

int ares__single_domain	(	ares_channel	channel,
		const char *	name,
		char **	s
	)

Definition at line 233 of file ares_search.c.

◆ ares__sortaddrinfo()

int ares__sortaddrinfo	(	ares_channel	channel,
		struct ares_addrinfo_node *	ai_node
	)

Definition at line 443 of file ares__sortaddrinfo.c.

◆ ares__timedout()

int ares__timedout	(	struct timeval *	now,
		struct timeval *	check
	)

Definition at line 89 of file ares_process.c.

◆ ares__tvnow()

struct timeval ares__tvnow ( void )

Definition at line 85 of file ares__timeval.c.

Variable Documentation

◆ ares_free

void(* ares_free) (void *ptr)

default

Definition at line 60 of file ares_library_init.c.

◆ ares_malloc

void*(* ares_malloc) (size_t size)

default

Definition at line 58 of file ares_library_init.c.

◆ ares_realloc

void*(* ares_realloc) (void *ptr, size_t size)

default

Definition at line 59 of file ares_library_init.c.

Classes

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

◆ addrV4

◆ addrV6

◆ ARES_ID_KEY_LEN

◆ ARES_QID_TABLE_SIZE

◆ ARES_SWAP_BYTE

◆ ARES_TIMEOUT_TABLE_SIZE

◆ CARES_INADDR_CAST

◆ DEFAULT_TIMEOUT

◆ DEFAULT_TRIES

◆ EDNSFIXEDSZ

◆ EDNSPACKETSZ

◆ getenv

◆ INADDR_NONE

◆ MAXENDSSZ

◆ PATH_HOSTS

◆ PATH_RESOLV_CONF

◆ PATTERN_CIDR

◆ PATTERN_MASK

◆ SOCK_STATE_CALLBACK

◆ STATIC_TESTABLE

◆ strcasecmp

◆ strncasecmp

◆ writev

Typedef Documentation

◆ rc4_key

Function Documentation

◆ ares__addrinfo_cat_cnames()

◆ ares__addrinfo_cat_nodes()

◆ ares__append_addrinfo_cname()

◆ ares__append_addrinfo_node()

◆ ares__cat_domain()

◆ ares__close_socket()

◆ ares__close_sockets()

◆ ares__connect_socket()

◆ ares__destroy_servers_state()

◆ ares__expand_name_for_response()

◆ ares__expand_name_validated()

◆ ares__free_query()

◆ ares__freeaddrinfo_cnames()

◆ ares__freeaddrinfo_nodes()

◆ ares__generate_new_id()

◆ ares__get_hostent()

◆ ares__init_servers_state()

◆ ares__is_onion_domain()

◆ ares__malloc_addrinfo()

◆ ares__malloc_addrinfo_cname()

◆ ares__malloc_addrinfo_node()

◆ ares__open_socket()

◆ ares__parse_into_addrinfo()

◆ ares__parse_into_addrinfo2()

◆ ares__parse_qtype_reply()

◆ ares__read_line()

◆ ares__readaddrinfo()

◆ ares__send_query()

◆ ares__single_domain()

◆ ares__sortaddrinfo()

◆ ares__timedout()

◆ ares__tvnow()

Variable Documentation

◆ ares_free

◆ ares_malloc

◆ ares_realloc