D:/opendownloadmanager/ODM-1.x/InetFile/cURL_lib/hostip.h File Reference

#include "setup.h"
#include "hash.h"

Go to the source code of this file.

Classes
struct	Curl_addrinfo
struct	Curl_dns_entry
Defines
#define	CURLRES_IPV4
#define	CURLRES_ADDRINFO_COPY
#define	CURLRES_SYNCH
#define	CURLRES_IDN
#define	CURL_HOSTENT_SIZE   9000
#define	CURL_TIMEOUT_RESOLVE   300
#define	CURL_ASYNC_SUCCESS   CURLE_OK
#define	ares_cancel(x)   do {} while(0)
#define	ares_destroy(x)   do {} while(0)
#define	Curl_global_host_cache_use(__p)   ((__p)->set.global_dns_cache)
#define	CURLRESOLV_ERROR   -1
#define	CURLRESOLV_RESOLVED   0
#define	CURLRESOLV_PENDING   1
#define	CURL_INADDR_NONE   (in_addr_t) ~0
Typedefs
typedef struct Curl_addrinfo	Curl_addrinfo
Functions
void	Curl_global_host_cache_init (void)
void	Curl_global_host_cache_dtor (void)
struct curl_hash *	Curl_global_host_cache_get (void)
int	Curl_resolv (struct connectdata *conn, const char *hostname, int port, struct Curl_dns_entry **dnsentry)
bool	Curl_ipvalid (struct SessionHandle *data)
Curl_addrinfo *	Curl_getaddrinfo (struct connectdata *conn, const char *hostname, int port, int *waitp)
CURLcode	Curl_is_resolved (struct connectdata *conn, struct Curl_dns_entry **dns)
CURLcode	Curl_wait_for_resolv (struct connectdata *conn, struct Curl_dns_entry **dnsentry)
int	Curl_resolv_getsock (struct connectdata *conn, curl_socket_t *sock, int numsocks)
void	Curl_resolv_unlock (struct SessionHandle *data, struct Curl_dns_entry *dns)
void	Curl_scan_cache_used (void *user, void *ptr)
void	Curl_freeaddrinfo (Curl_addrinfo *freeaddr)
struct curl_hash *	Curl_mk_dnscache (void)
void	Curl_hostcache_prune (struct SessionHandle *data)
int	Curl_num_addresses (const Curl_addrinfo *addr)
CURLcode	Curl_addrinfo4_callback (void *arg, int status, struct hostent *hostent)
CURLcode	Curl_addrinfo6_callback (void *arg, int status, struct addrinfo *ai)
Curl_addrinfo *	Curl_ip2addr (in_addr_t num, const char *hostname, int port)
Curl_addrinfo *	Curl_he2ai (const struct hostent *, int port)
Curl_addrinfo *	Curl_addrinfo_copy (const void *orig, int port)
const char *	Curl_printable_address (const Curl_addrinfo *ip, char *buf, size_t bufsize)
struct Curl_dns_entry *	Curl_cache_addr (struct SessionHandle *data, Curl_addrinfo *addr, const char *hostname, int port)
void	Curl_destroy_thread_data (struct Curl_async *async)

---

Define Documentation

#define ares_cancel

(

x

)

do {} while(0)

Definition at line 60 of file hostip.h.

Referenced by Curl_done().

#define ares_destroy

(

x

)

do {} while(0)

Definition at line 61 of file hostip.h.

Referenced by Curl_close(), and Curl_open().

#define CURL_ASYNC_SUCCESS   CURLE_OK

Definition at line 59 of file hostip.h.

#define Curl_global_host_cache_use

(

__p

)

((__p)->set.global_dns_cache)

Definition at line 90 of file hostip.h.

Referenced by Curl_close(), and curl_easy_perform().

#define CURL_HOSTENT_SIZE   9000

Definition at line 52 of file hostip.h.

Referenced by Curl_getaddrinfo().

#define CURL_INADDR_NONE   (in_addr_t) ~0

Definition at line 174 of file hostip.h.

Referenced by bindlocal(), and ftp_state_use_port().

#define CURL_TIMEOUT_RESOLVE   300

Definition at line 54 of file hostip.h.

#define CURLRES_ADDRINFO_COPY

Definition at line 40 of file hostip.h.

#define CURLRES_IDN

Definition at line 49 of file hostip.h.

#define CURLRES_IPV4

Definition at line 34 of file hostip.h.

#define CURLRES_SYNCH

Definition at line 45 of file hostip.h.

#define CURLRESOLV_ERROR   -1

Definition at line 98 of file hostip.h.

Referenced by Curl_resolv(), Curl_SOCKS4(), and Curl_SOCKS5().

#define CURLRESOLV_PENDING   1

Definition at line 100 of file hostip.h.

Referenced by bindlocal(), CreateConnection(), Curl_resolv(), Curl_SOCKS4(), Curl_SOCKS5(), ftp_state_pasv_resp(), and ftp_state_use_port().

#define CURLRESOLV_RESOLVED   0

Definition at line 99 of file hostip.h.

Referenced by Curl_resolv().

---

Typedef Documentation

typedef struct Curl_addrinfo Curl_addrinfo

Definition at line 78 of file hostip.h.

---

Function Documentation

CURLcode Curl_addrinfo4_callback	(	void *	arg,
		int	status,
		struct hostent *	hostent
	)

CURLcode Curl_addrinfo6_callback	(	void *	arg,
		int	status,
		struct addrinfo *	ai
	)

Curl_addrinfo* Curl_addrinfo_copy	(	const void *	orig,
		int	port
	)

Definition at line 554 of file hostip.c.

References Curl_he2ai().

struct Curl_dns_entry* Curl_cache_addr	(	struct SessionHandle *	data,
		Curl_addrinfo *	addr,
		const char *	hostname,
		int	port
	)			[read]

Definition at line 325 of file hostip.c.

References Curl_dns_entry::addr, calloc, create_hostcache_id(), Curl_hash_add(), SessionHandle::dns, free, Names::hostcache, Curl_dns_entry::inuse, NULL, and Curl_dns_entry::timestamp.

Referenced by Curl_resolv().

void Curl_destroy_thread_data

(

struct Curl_async *

async

)

Referenced by conn_free().

void Curl_freeaddrinfo

(

Curl_addrinfo *

freeaddr

)

Definition at line 571 of file hostip.c.

References Curl_addrinfo::ai_canonname, Curl_addrinfo::ai_next, and free.

Referenced by Curl_resolv(), freednsentry(), and ftp_state_use_port().

Curl_addrinfo* Curl_getaddrinfo	(	struct connectdata *	conn,
		const char *	hostname,
		int	port,
		int *	waitp
	)

Definition at line 119 of file hostip4.c.

References calloc, Curl_he2ai(), CURL_HOSTENT_SIZE, Curl_inet_pton(), Curl_ip2addr(), connectdata::data, free, simple_client::h, in_addr_t, infof, NULL, and SOCKERRNO.

Referenced by Curl_resolv().

void Curl_global_host_cache_dtor

(

void

)

Definition at line 151 of file hostip.c.

References Curl_hash_clean(), host_cache_initialized, and hostname_cache.

Referenced by curl_global_cleanup().

struct curl_hash* Curl_global_host_cache_get

(

void

)

[read]

Definition at line 143 of file hostip.c.

References hostname_cache.

Referenced by curl_easy_perform().

void Curl_global_host_cache_init

(

void

)

Definition at line 131 of file hostip.c.

References Curl_hash_init(), Curl_hash_str(), Curl_str_key_compare(), freednsentry(), host_cache_initialized, and hostname_cache.

Referenced by Curl_setopt().

Curl_addrinfo* Curl_he2ai	(	const struct hostent *	,
		int	port
	)

Definition at line 344 of file hostip4.c.

References Curl_addrinfo::ai_addr, Curl_addrinfo::ai_addrlen, Curl_addrinfo::ai_canonname, Curl_addrinfo::ai_family, Curl_addrinfo::ai_next, Curl_addrinfo::ai_socktype, calloc, NULL, and strdup.

Referenced by Curl_addrinfo_copy(), Curl_getaddrinfo(), and Curl_ip2addr().

void Curl_hostcache_prune

(

struct SessionHandle *

data

)

Definition at line 251 of file hostip.c.

References CURL_LOCK_ACCESS_SINGLE, CURL_LOCK_DATA_DNS, Curl_share_lock(), Curl_share_unlock(), SessionHandle::dns, UserDefined::dns_cache_timeout, Names::hostcache, hostcache_prune(), hostcache_prune_data::now, SessionHandle::set, and SessionHandle::share.

Referenced by Curl_disconnect().

Curl_addrinfo* Curl_ip2addr	(	in_addr_t	num,
		const char *	hostname,
		int	port
	)

Definition at line 601 of file hostip.c.

References namebuf::addrentry, Curl_he2ai(), simple_client::h, namebuf::h_addr_list, namebuf::h_name, namebuf::hostentry, and NULL.

Referenced by Curl_getaddrinfo(), and ftp_state_use_port().

bool Curl_ipvalid

(

struct SessionHandle *

data

)

Definition at line 92 of file hostip4.c.

References CURL_IPRESOLVE_V6, FALSE, UserDefined::ip_version, SessionHandle::set, and TRUE.

Referenced by Curl_resolv().

CURLcode Curl_is_resolved	(	struct connectdata *	conn,
		struct Curl_dns_entry **	dns
	)

Definition at line 110 of file hostsyn.c.

References CURLE_COULDNT_RESOLVE_HOST, and NULL.

Referenced by Curl_resolv(), and multi_runsingle().

struct curl_hash* Curl_mk_dnscache

(

void

)

[read]

Definition at line 539 of file hostip.c.

References Curl_hash_alloc(), Curl_hash_str(), Curl_str_key_compare(), and freednsentry().

Referenced by curl_easy_perform(), curl_multi_init(), and curl_share_setopt().

int Curl_num_addresses

(

const Curl_addrinfo *

addr

)

Definition at line 162 of file hostip.c.

References Curl_addrinfo::ai_next.

Referenced by Curl_connecthost().

const char* Curl_printable_address	(	const Curl_addrinfo *	ip,
		char *	buf,
		size_t	bufsize
	)

Definition at line 177 of file hostip.c.

References Curl_addrinfo::ai_addr, Curl_addrinfo::ai_family, Curl_inet_ntop(), and NULL.

Referenced by Curl_SOCKS4(), Curl_SOCKS5(), Curl_store_ip_addr(), ftp_pasv_verbose(), ftp_state_use_port(), and singleipconnect().

int Curl_resolv	(	struct connectdata *	conn,
		const char *	hostname,
		int	port,
		struct Curl_dns_entry **	dnsentry
	)

Definition at line 393 of file hostip.c.

References create_hostcache_id(), Curl_cache_addr(), Curl_freeaddrinfo(), Curl_getaddrinfo(), Curl_hash_pick(), Curl_ipvalid(), Curl_is_resolved(), CURL_LOCK_ACCESS_SINGLE, CURL_LOCK_DATA_DNS, Curl_share_lock(), Curl_share_unlock(), CURLRESOLV_ERROR, CURLRESOLV_PENDING, CURLRESOLV_RESOLVED, connectdata::data, SessionHandle::dns, failf, free, Names::hostcache, Curl_dns_entry::inuse, UserDefined::no_signal, NULL, remove_entry_if_stale(), SessionHandle::set, and SessionHandle::share.

Referenced by bindlocal(), CreateConnection(), Curl_SOCKS4(), Curl_SOCKS5(), ftp_state_pasv_resp(), and ftp_state_use_port().

int Curl_resolv_getsock	(	struct connectdata *	conn,
		curl_socket_t *	sock,
		int	numsocks
	)

Definition at line 124 of file hostsyn.c.

Referenced by multi_getsock().

void Curl_resolv_unlock	(	struct SessionHandle *	data,
		struct Curl_dns_entry *	dns
	)

Definition at line 511 of file hostip.c.

References CURL_LOCK_ACCESS_SINGLE, CURL_LOCK_DATA_DNS, Curl_share_lock(), Curl_share_unlock(), DEBUGASSERT, Curl_dns_entry::inuse, and SessionHandle::share.

Referenced by bindlocal(), Curl_done(), Curl_SOCKS4(), Curl_SOCKS5(), ftp_state_pasv_resp(), and ftp_state_use_port().

void Curl_scan_cache_used	(	void *	user,
		void *	ptr
	)

Referenced by Curl_disconnect().

CURLcode Curl_wait_for_resolv	(	struct connectdata *	conn,
		struct Curl_dns_entry **	dnsentry
	)

Definition at line 95 of file hostsyn.c.

References CURLE_COULDNT_RESOLVE_HOST, and NULL.

Referenced by bindlocal(), Curl_connect_host(), Curl_do(), Curl_SOCKS4(), Curl_SOCKS5(), ftp_state_pasv_resp(), and ftp_state_use_port().