#include "ares_version.h"#include "ares_build.h"#include "ares_rules.h"#include <sys/types.h>#include <sys/socket.h>#include <netinet/in.h>
Include dependency graph for ares.h:
Go to the source code of this file.
Classes | |
| struct | ares_addr6ttl |
| struct | ares_addr_node |
| struct | ares_addr_port_node |
| struct | ares_addrinfo |
| struct | ares_addrinfo_cname |
| struct | ares_addrinfo_hints |
| struct | ares_addrinfo_node |
| struct | ares_addrttl |
| struct | ares_caa_reply |
| struct | ares_in6_addr |
| struct | ares_mx_reply |
| struct | ares_naptr_reply |
| struct | ares_options |
| struct | ares_soa_reply |
| struct | ares_socket_functions |
| struct | ares_srv_reply |
| struct | ares_txt_ext |
| struct | ares_txt_reply |
Typedefs | |
| typedef void(* | ares_addrinfo_callback) (void *arg, int status, int timeouts, struct ares_addrinfo *res) |
| typedef void(* | ares_callback) (void *arg, int status, int timeouts, unsigned char *abuf, int alen) |
| typedef struct ares_channeldata * | ares_channel |
| typedef void(* | ares_host_callback) (void *arg, int status, int timeouts, struct hostent *hostent) |
| typedef void(* | ares_nameinfo_callback) (void *arg, int status, int timeouts, char *node, char *service) |
| typedef int(* | ares_sock_config_callback) (ares_socket_t socket_fd, int type, void *data) |
| typedef int(* | ares_sock_create_callback) (ares_socket_t socket_fd, int type, void *data) |
| typedef void(* | ares_sock_state_cb) (void *data, ares_socket_t socket_fd, int readable, int writable) |
| typedef int | ares_socket_t |
Macro Definition Documentation
◆ ARES_AI_ADDRCONFIG
◆ ARES_AI_ALL
◆ ARES_AI_CANONIDN
◆ ARES_AI_CANONNAME
◆ ARES_AI_ENVHOSTS
◆ ARES_AI_IDN
◆ ARES_AI_IDN_ALLOW_UNASSIGNED
◆ ARES_AI_IDN_USE_STD3_ASCII_RULES
◆ ARES_AI_MASK
| #define ARES_AI_MASK |
Value:
ARES_AI_NUMERICSERV|ARES_AI_V4MAPPED|ARES_AI_ALL| \
ARES_AI_ADDRCONFIG)
◆ ARES_AI_NOSORT
◆ ARES_AI_NUMERICHOST
◆ ARES_AI_NUMERICSERV
◆ ARES_AI_PASSIVE
◆ ARES_AI_V4MAPPED
◆ ARES_EADDRGETNETWORKPARAMS
| #define ARES_EADDRGETNETWORKPARAMS 23 /* introduced in 1.7.0 */ |
◆ ARES_EBADFAMILY
◆ ARES_EBADFLAGS
◆ ARES_EBADHINTS
◆ ARES_EBADNAME
◆ ARES_EBADQUERY
◆ ARES_EBADRESP
◆ ARES_EBADSTR
◆ ARES_ECANCELLED
◆ ARES_ECONNREFUSED
◆ ARES_EDESTRUCTION
◆ ARES_EFILE
◆ ARES_EFORMERR
◆ ARES_ELOADIPHLPAPI
◆ ARES_ENODATA
◆ ARES_ENOMEM
◆ ARES_ENONAME
◆ ARES_ENOTFOUND
◆ ARES_ENOTIMP
◆ ARES_ENOTINITIALIZED
◆ ARES_EOF
◆ ARES_EREFUSED
◆ ARES_ESERVFAIL
◆ ARES_ESERVICE
◆ ARES_ETIMEOUT
◆ ARES_FLAG_EDNS
◆ ARES_FLAG_IGNTC
◆ ARES_FLAG_NOALIASES
◆ ARES_FLAG_NOCHECKRESP
◆ ARES_FLAG_NORECURSE
◆ ARES_FLAG_NOSEARCH
◆ ARES_FLAG_PRIMARY
◆ ARES_FLAG_STAYOPEN
◆ ARES_FLAG_USEVC
◆ ARES_GETSOCK_MAXNUM
| #define ARES_GETSOCK_MAXNUM |
◆ ARES_GETSOCK_READABLE
◆ ARES_GETSOCK_WRITABLE
Value:
◆ ARES_LIB_INIT_ALL
| #define ARES_LIB_INIT_ALL (ARES_LIB_INIT_WIN32) |
◆ ARES_LIB_INIT_NONE
◆ ARES_LIB_INIT_WIN32
◆ ARES_NI_DCCP
◆ ARES_NI_DGRAM
◆ ARES_NI_IDN
◆ ARES_NI_IDN_ALLOW_UNASSIGNED
◆ ARES_NI_IDN_USE_STD3_ASCII_RULES
◆ ARES_NI_LOOKUPHOST
◆ ARES_NI_LOOKUPSERVICE
◆ ARES_NI_NAMEREQD
◆ ARES_NI_NOFQDN
◆ ARES_NI_NUMERICHOST
◆ ARES_NI_NUMERICSCOPE
◆ ARES_NI_NUMERICSERV
◆ ARES_NI_SCTP
◆ ARES_NI_TCP
◆ ARES_NI_UDP
| #define ARES_NI_UDP ARES_NI_DGRAM |
◆ ARES_OPT_DOMAINS
◆ ARES_OPT_EDNSPSZ
◆ ARES_OPT_FLAGS
◆ ARES_OPT_LOOKUPS
◆ ARES_OPT_NDOTS
◆ ARES_OPT_NOROTATE
◆ ARES_OPT_RESOLVCONF
◆ ARES_OPT_ROTATE
◆ ARES_OPT_SERVERS
◆ ARES_OPT_SOCK_RCVBUF
◆ ARES_OPT_SOCK_SNDBUF
◆ ARES_OPT_SOCK_STATE_CB
◆ ARES_OPT_SORTLIST
◆ ARES_OPT_TCP_PORT
◆ ARES_OPT_TIMEOUT
◆ ARES_OPT_TIMEOUTMS
◆ ARES_OPT_TRIES
◆ ARES_OPT_UDP_PORT
◆ ARES_SOCKET_BAD
◆ ares_socket_typedef
◆ ARES_SUCCESS
◆ CARES_EXTERN
Typedef Documentation
◆ ares_addrinfo_callback
| typedef void(* ares_addrinfo_callback) (void *arg, int status, int timeouts, struct ares_addrinfo *res) |
◆ ares_callback
◆ ares_channel
| typedef struct ares_channeldata* ares_channel |
◆ ares_host_callback
◆ ares_nameinfo_callback
◆ ares_sock_config_callback
| typedef int(* ares_sock_config_callback) (ares_socket_t socket_fd, int type, void *data) |
◆ ares_sock_create_callback
| typedef int(* ares_sock_create_callback) (ares_socket_t socket_fd, int type, void *data) |
◆ ares_sock_state_cb
| typedef void(* ares_sock_state_cb) (void *data, ares_socket_t socket_fd, int readable, int writable) |
◆ ares_socket_t
| typedef int ares_socket_t |
Function Documentation
◆ ares_cancel()
| CARES_EXTERN void ares_cancel | ( | ares_channel | channel | ) |
Definition at line 26 of file ares_cancel.c.
◆ ares_create_query()
| CARES_EXTERN int ares_create_query | ( | const char * | name, |
| int | dnsclass, | ||
| int | type, | ||
| unsigned short | id, | ||
| int | rd, | ||
| unsigned char ** | buf, | ||
| int * | buflen, | ||
| int | max_udp_size | ||
| ) |
Definition at line 78 of file ares_create_query.c.
◆ ares_destroy()
| CARES_EXTERN void ares_destroy | ( | ares_channel | channel | ) |
Definition at line 43 of file ares_destroy.c.
◆ ares_destroy_options()
| CARES_EXTERN void ares_destroy_options | ( | struct ares_options * | options | ) |
Definition at line 25 of file ares_destroy.c.
◆ ares_dup()
| CARES_EXTERN int ares_dup | ( | ares_channel * | dest, |
| ares_channel | src | ||
| ) |
Definition at line 243 of file ares_init.c.
◆ ares_expand_name()
| CARES_EXTERN int ares_expand_name | ( | const unsigned char * | encoded, |
| const unsigned char * | abuf, | ||
| int | alen, | ||
| char ** | s, | ||
| long * | enclen | ||
| ) |
Definition at line 203 of file ares_expand_name.c.
◆ ares_expand_string()
| CARES_EXTERN int ares_expand_string | ( | const unsigned char * | encoded, |
| const unsigned char * | abuf, | ||
| int | alen, | ||
| unsigned char ** | s, | ||
| long * | enclen | ||
| ) |
Definition at line 33 of file ares_expand_string.c.
◆ ares_fds()
| CARES_EXTERN int ares_fds | ( | ares_channel | channel, |
| fd_set * | read_fds, | ||
| fd_set * | write_fds | ||
| ) |
Definition at line 23 of file ares_fds.c.
◆ ares_free_data()
| CARES_EXTERN void ares_free_data | ( | void * | dataptr | ) |
Definition at line 41 of file ares_data.c.
◆ ares_free_hostent()
| CARES_EXTERN void ares_free_hostent | ( | struct hostent * | host | ) |
Definition at line 26 of file ares_free_hostent.c.
◆ ares_free_string()
| CARES_EXTERN void ares_free_string | ( | void * | str | ) |
Definition at line 22 of file ares_free_string.c.
◆ ares_freeaddrinfo()
| CARES_EXTERN void ares_freeaddrinfo | ( | struct ares_addrinfo * | ai | ) |
Definition at line 52 of file ares_freeaddrinfo.c.
◆ ares_get_servers()
| CARES_EXTERN int ares_get_servers | ( | ares_channel | channel, |
| struct ares_addr_node ** | servers | ||
| ) |
Definition at line 31 of file ares_options.c.
◆ ares_get_servers_ports()
| CARES_EXTERN int ares_get_servers_ports | ( | ares_channel | channel, |
| struct ares_addr_port_node ** | servers | ||
| ) |
Definition at line 86 of file ares_options.c.
◆ ares_getaddrinfo()
| CARES_EXTERN void ares_getaddrinfo | ( | ares_channel | channel, |
| const char * | node, | ||
| const char * | service, | ||
| const struct ares_addrinfo_hints * | hints, | ||
| ares_addrinfo_callback | callback, | ||
| void * | arg | ||
| ) |
Definition at line 580 of file ares_getaddrinfo.c.
◆ ares_gethostbyaddr()
| CARES_EXTERN void ares_gethostbyaddr | ( | ares_channel | channel, |
| const void * | addr, | ||
| int | addrlen, | ||
| int | family, | ||
| ares_host_callback | callback, | ||
| void * | arg | ||
| ) |
Definition at line 58 of file ares_gethostbyaddr.c.
◆ ares_gethostbyname()
| CARES_EXTERN void ares_gethostbyname | ( | ares_channel | channel, |
| const char * | name, | ||
| int | family, | ||
| ares_host_callback | callback, | ||
| void * | arg | ||
| ) |
Definition at line 75 of file ares_gethostbyname.c.
◆ ares_gethostbyname_file()
| CARES_EXTERN int ares_gethostbyname_file | ( | ares_channel | channel, |
| const char * | name, | ||
| int | family, | ||
| struct hostent ** | host | ||
| ) |
Definition at line 321 of file ares_gethostbyname.c.
◆ ares_getnameinfo()
| CARES_EXTERN void ares_getnameinfo | ( | ares_channel | channel, |
| const struct sockaddr * | sa, | ||
| ares_socklen_t | salen, | ||
| int | flags, | ||
| ares_nameinfo_callback | callback, | ||
| void * | arg | ||
| ) |
Definition at line 76 of file ares_getnameinfo.c.
◆ ares_getsock()
| CARES_EXTERN int ares_getsock | ( | ares_channel | channel, |
| ares_socket_t * | socks, | ||
| int | numsocks | ||
| ) |
Definition at line 20 of file ares_getsock.c.
◆ ares_inet_ntop()
| const CARES_EXTERN char* ares_inet_ntop | ( | int | af, |
| const void * | src, | ||
| char * | dst, | ||
| ares_socklen_t | size | ||
| ) |
Definition at line 56 of file inet_ntop.c.
◆ ares_inet_pton()
| CARES_EXTERN int ares_inet_pton | ( | int | af, |
| const char * | src, | ||
| void * | dst | ||
| ) |
Definition at line 418 of file inet_net_pton.c.
◆ ares_init()
| CARES_EXTERN int ares_init | ( | ares_channel * | channelptr | ) |
Definition at line 98 of file ares_init.c.
◆ ares_init_options()
| CARES_EXTERN int ares_init_options | ( | ares_channel * | channelptr, |
| struct ares_options * | options, | ||
| int | optmask | ||
| ) |
Definition at line 103 of file ares_init.c.
◆ ares_library_cleanup()
| CARES_EXTERN void ares_library_cleanup | ( | void | ) |
Definition at line 171 of file ares_library_init.c.
◆ ares_library_init()
| CARES_EXTERN int ares_library_init | ( | int | flags | ) |
Definition at line 133 of file ares_library_init.c.
◆ ares_library_init_mem()
| CARES_EXTERN int ares_library_init_mem | ( | int | flags, |
| void *(*)(size_t size) | amalloc, | ||
| void(*)(void *ptr) | afree, | ||
| void *(*)(void *ptr, size_t size) | arealloc | ||
| ) |
Definition at line 156 of file ares_library_init.c.
◆ ares_library_initialized()
| CARES_EXTERN int ares_library_initialized | ( | void | ) |
Definition at line 193 of file ares_library_init.c.
◆ ares_mkquery()
| CARES_EXTERN int ares_mkquery | ( | const char * | name, |
| int | dnsclass, | ||
| int | type, | ||
| unsigned short | id, | ||
| int | rd, | ||
| unsigned char ** | buf, | ||
| int * | buflen | ||
| ) |
Definition at line 20 of file ares_mkquery.c.
◆ ares_parse_a_reply()
| CARES_EXTERN int ares_parse_a_reply | ( | const unsigned char * | abuf, |
| int | alen, | ||
| struct hostent ** | host, | ||
| struct ares_addrttl * | addrttls, | ||
| int * | naddrttls | ||
| ) |
Definition at line 44 of file ares_parse_a_reply.c.
◆ ares_parse_aaaa_reply()
| CARES_EXTERN int ares_parse_aaaa_reply | ( | const unsigned char * | abuf, |
| int | alen, | ||
| struct hostent ** | host, | ||
| struct ares_addr6ttl * | addrttls, | ||
| int * | naddrttls | ||
| ) |
Definition at line 46 of file ares_parse_aaaa_reply.c.
◆ ares_parse_caa_reply()
| CARES_EXTERN int ares_parse_caa_reply | ( | const unsigned char * | abuf, |
| int | alen, | ||
| struct ares_caa_reply ** | caa_out | ||
| ) |
Definition at line 41 of file ares_parse_caa_reply.c.
◆ ares_parse_mx_reply()
| CARES_EXTERN int ares_parse_mx_reply | ( | const unsigned char * | abuf, |
| int | alen, | ||
| struct ares_mx_reply ** | mx_out | ||
| ) |
Definition at line 38 of file ares_parse_mx_reply.c.
◆ ares_parse_naptr_reply()
| CARES_EXTERN int ares_parse_naptr_reply | ( | const unsigned char * | abuf, |
| int | alen, | ||
| struct ares_naptr_reply ** | naptr_out | ||
| ) |
Definition at line 38 of file ares_parse_naptr_reply.c.
◆ ares_parse_ns_reply()
| CARES_EXTERN int ares_parse_ns_reply | ( | const unsigned char * | abuf, |
| int | alen, | ||
| struct hostent ** | host | ||
| ) |
Definition at line 39 of file ares_parse_ns_reply.c.
◆ ares_parse_ptr_reply()
| CARES_EXTERN int ares_parse_ptr_reply | ( | const unsigned char * | abuf, |
| int | alen, | ||
| const void * | addr, | ||
| int | addrlen, | ||
| int | family, | ||
| struct hostent ** | host | ||
| ) |
Definition at line 37 of file ares_parse_ptr_reply.c.
◆ ares_parse_soa_reply()
| CARES_EXTERN int ares_parse_soa_reply | ( | const unsigned char * | abuf, |
| int | alen, | ||
| struct ares_soa_reply ** | soa_out | ||
| ) |
Definition at line 38 of file ares_parse_soa_reply.c.
◆ ares_parse_srv_reply()
| CARES_EXTERN int ares_parse_srv_reply | ( | const unsigned char * | abuf, |
| int | alen, | ||
| struct ares_srv_reply ** | srv_out | ||
| ) |
Definition at line 38 of file ares_parse_srv_reply.c.
◆ ares_parse_txt_reply()
| CARES_EXTERN int ares_parse_txt_reply | ( | const unsigned char * | abuf, |
| int | alen, | ||
| struct ares_txt_reply ** | txt_out | ||
| ) |
Definition at line 202 of file ares_parse_txt_reply.c.
◆ ares_parse_txt_reply_ext()
| CARES_EXTERN int ares_parse_txt_reply_ext | ( | const unsigned char * | abuf, |
| int | alen, | ||
| struct ares_txt_ext ** | txt_out | ||
| ) |
Definition at line 210 of file ares_parse_txt_reply.c.
◆ ares_process()
| CARES_EXTERN void ares_process | ( | ares_channel | channel, |
| fd_set * | read_fds, | ||
| fd_set * | write_fds | ||
| ) |
Definition at line 134 of file ares_process.c.
◆ ares_process_fd()
| CARES_EXTERN void ares_process_fd | ( | ares_channel | channel, |
| ares_socket_t | read_fd, | ||
| ares_socket_t | write_fd | ||
| ) |
Definition at line 142 of file ares_process.c.
◆ ares_query()
| CARES_EXTERN void ares_query | ( | ares_channel | channel, |
| const char * | name, | ||
| int | dnsclass, | ||
| int | type, | ||
| ares_callback | callback, | ||
| void * | arg | ||
| ) |
Definition at line 105 of file ares_query.c.
◆ ares_save_options()
| CARES_EXTERN int ares_save_options | ( | ares_channel | channel, |
| struct ares_options * | options, | ||
| int * | optmask | ||
| ) |
Definition at line 314 of file ares_init.c.
◆ ares_search()
| CARES_EXTERN void ares_search | ( | ares_channel | channel, |
| const char * | name, | ||
| int | dnsclass, | ||
| int | type, | ||
| ares_callback | callback, | ||
| void * | arg | ||
| ) |
Definition at line 47 of file ares_search.c.
◆ ares_send()
| CARES_EXTERN void ares_send | ( | ares_channel | channel, |
| const unsigned char * | qbuf, | ||
| int | qlen, | ||
| ares_callback | callback, | ||
| void * | arg | ||
| ) |
Definition at line 29 of file ares_send.c.
◆ ares_set_local_dev()
| CARES_EXTERN 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()
| CARES_EXTERN 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()
| CARES_EXTERN void ares_set_local_ip6 | ( | ares_channel | channel, |
| const unsigned char * | local_ip6 | ||
| ) |
Definition at line 2574 of file ares_init.c.
◆ ares_set_servers()
| CARES_EXTERN int ares_set_servers | ( | ares_channel | channel, |
| struct ares_addr_node * | servers | ||
| ) |
Definition at line 143 of file ares_options.c.
◆ ares_set_servers_csv()
| CARES_EXTERN int ares_set_servers_csv | ( | ares_channel | channel, |
| const char * | servers | ||
| ) |
Definition at line 395 of file ares_options.c.
◆ ares_set_servers_ports()
| CARES_EXTERN int ares_set_servers_ports | ( | ares_channel | channel, |
| struct ares_addr_port_node * | servers | ||
| ) |
Definition at line 195 of file ares_options.c.
◆ ares_set_servers_ports_csv()
| CARES_EXTERN int ares_set_servers_ports_csv | ( | ares_channel | channel, |
| const char * | servers | ||
| ) |
Definition at line 401 of file ares_options.c.
◆ ares_set_socket_callback()
| CARES_EXTERN void ares_set_socket_callback | ( | ares_channel | channel, |
| ares_sock_create_callback | callback, | ||
| void * | user_data | ||
| ) |
Definition at line 2590 of file ares_init.c.
◆ ares_set_socket_configure_callback()
| CARES_EXTERN void ares_set_socket_configure_callback | ( | ares_channel | channel, |
| ares_sock_config_callback | callback, | ||
| void * | user_data | ||
| ) |
Definition at line 2598 of file ares_init.c.
◆ ares_set_socket_functions()
| CARES_EXTERN void ares_set_socket_functions | ( | ares_channel | channel, |
| const struct ares_socket_functions * | funcs, | ||
| void * | user_data | ||
| ) |
Definition at line 2606 of file ares_init.c.
◆ ares_set_sortlist()
| CARES_EXTERN int ares_set_sortlist | ( | ares_channel | channel, |
| const char * | sortstr | ||
| ) |
Definition at line 2614 of file ares_init.c.
◆ ares_strerror()
| const CARES_EXTERN char* ares_strerror | ( | int | code | ) |
Definition at line 21 of file ares_strerror.c.
◆ ares_timeout()
| CARES_EXTERN struct timeval* ares_timeout | ( | ares_channel | channel, |
| struct timeval * | maxtv, | ||
| struct timeval * | tv | ||
| ) |
Definition at line 38 of file ares_timeout.c.
◆ ares_version()
| const CARES_EXTERN char* ares_version | ( | int * | version | ) |
Definition at line 5 of file ares_version.c.