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Diffstat (limited to '3rdParty/CAres/src/ares.h')
| -rw-r--r-- | 3rdParty/CAres/src/ares.h | 494 |
1 files changed, 0 insertions, 494 deletions
diff --git a/3rdParty/CAres/src/ares.h b/3rdParty/CAres/src/ares.h deleted file mode 100644 index b1c2c22..0000000 --- a/3rdParty/CAres/src/ares.h +++ /dev/null @@ -1,494 +0,0 @@ -/* $Id: ares.h,v 1.72 2009-11-23 12:03:32 yangtse Exp $ */ - -/* Copyright 1998, 2009 by the Massachusetts Institute of Technology. - * Copyright (C) 2007-2009 by Daniel Stenberg - * - * Permission to use, copy, modify, and distribute this - * software and its documentation for any purpose and without - * fee is hereby granted, provided that the above copyright - * notice appear in all copies and that both that copyright - * notice and this permission notice appear in supporting - * documentation, and that the name of M.I.T. not be used in - * advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * M.I.T. makes no representations about the suitability of - * this software for any purpose. It is provided "as is" - * without express or implied warranty. - */ - -#ifndef ARES__H -#define ARES__H - -#include "ares_version.h" /* c-ares version defines */ -#include "ares_build.h" /* c-ares build definitions */ -#include "ares_rules.h" /* c-ares rules enforcement */ - -/* - * Define WIN32 when build target is Win32 API - */ - -#if (defined(_WIN32) || defined(__WIN32__)) && \ - !defined(WIN32) && !defined(__SYMBIAN32__) -# define WIN32 -#endif - -#include <sys/types.h> - -/* HP-UX systems version 9, 10 and 11 lack sys/select.h and so does oldish - libc5-based Linux systems. Only include it on system that are known to - require it! */ -#if defined(_AIX) || defined(__NOVELL_LIBC__) || defined(__NetBSD__) || \ - defined(__minix) || defined(__SYMBIAN32__) || defined(__INTEGRITY) -#include <sys/select.h> -#endif -#if (defined(NETWARE) && !defined(__NOVELL_LIBC__)) -#include <sys/bsdskt.h> -#endif - -#if defined(WATT32) -# include <netinet/in.h> -# include <sys/socket.h> -# include <tcp.h> -#elif defined(WIN32) -# ifndef WIN32_LEAN_AND_MEAN -# define WIN32_LEAN_AND_MEAN -# endif -# include <windows.h> -# include <winsock2.h> -# include <ws2tcpip.h> -#else -# include <sys/socket.h> -# include <netinet/in.h> -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -/* -** c-ares external API function linkage decorations. -*/ - -#if !defined(CARES_STATICLIB) && \ - (defined(WIN32) || defined(_WIN32) || defined(__SYMBIAN32__)) - /* __declspec function decoration for Win32 and Symbian DLL's */ -# if defined(CARES_BUILDING_LIBRARY) -# define CARES_EXTERN __declspec(dllexport) -# else -# define CARES_EXTERN __declspec(dllimport) -# endif -#else - /* visibility function decoration for other cases */ -# if !defined(CARES_SYMBOL_HIDING) || \ - defined(WIN32) || defined(_WIN32) || defined(__SYMBIAN32__) -# define CARES_EXTERN -# else -# define CARES_EXTERN CARES_SYMBOL_SCOPE_EXTERN -# endif -#endif - - -#define ARES_SUCCESS 0 - -/* Server error codes (ARES_ENODATA indicates no relevant answer) */ -#define ARES_ENODATA 1 -#define ARES_EFORMERR 2 -#define ARES_ESERVFAIL 3 -#define ARES_ENOTFOUND 4 -#define ARES_ENOTIMP 5 -#define ARES_EREFUSED 6 - -/* Locally generated error codes */ -#define ARES_EBADQUERY 7 -#define ARES_EBADNAME 8 -#define ARES_EBADFAMILY 9 -#define ARES_EBADRESP 10 -#define ARES_ECONNREFUSED 11 -#define ARES_ETIMEOUT 12 -#define ARES_EOF 13 -#define ARES_EFILE 14 -#define ARES_ENOMEM 15 -#define ARES_EDESTRUCTION 16 -#define ARES_EBADSTR 17 - -/* ares_getnameinfo error codes */ -#define ARES_EBADFLAGS 18 - -/* ares_getaddrinfo error codes */ -#define ARES_ENONAME 19 -#define ARES_EBADHINTS 20 - -/* Uninitialized library error code */ -#define ARES_ENOTINITIALIZED 21 /* introduced in 1.7.0 */ - -/* ares_library_init error codes */ -#define ARES_ELOADIPHLPAPI 22 /* introduced in 1.7.0 */ -#define ARES_EADDRGETNETWORKPARAMS 23 /* introduced in 1.7.0 */ - -/* More error codes */ -#define ARES_ECANCELLED 24 /* introduced in 1.7.0 */ - -/* Flag values */ -#define ARES_FLAG_USEVC (1 << 0) -#define ARES_FLAG_PRIMARY (1 << 1) -#define ARES_FLAG_IGNTC (1 << 2) -#define ARES_FLAG_NORECURSE (1 << 3) -#define ARES_FLAG_STAYOPEN (1 << 4) -#define ARES_FLAG_NOSEARCH (1 << 5) -#define ARES_FLAG_NOALIASES (1 << 6) -#define ARES_FLAG_NOCHECKRESP (1 << 7) - -/* Option mask values */ -#define ARES_OPT_FLAGS (1 << 0) -#define ARES_OPT_TIMEOUT (1 << 1) -#define ARES_OPT_TRIES (1 << 2) -#define ARES_OPT_NDOTS (1 << 3) -#define ARES_OPT_UDP_PORT (1 << 4) -#define ARES_OPT_TCP_PORT (1 << 5) -#define ARES_OPT_SERVERS (1 << 6) -#define ARES_OPT_DOMAINS (1 << 7) -#define ARES_OPT_LOOKUPS (1 << 8) -#define ARES_OPT_SOCK_STATE_CB (1 << 9) -#define ARES_OPT_SORTLIST (1 << 10) -#define ARES_OPT_SOCK_SNDBUF (1 << 11) -#define ARES_OPT_SOCK_RCVBUF (1 << 12) -#define ARES_OPT_TIMEOUTMS (1 << 13) -#define ARES_OPT_ROTATE (1 << 14) - -/* Nameinfo flag values */ -#define ARES_NI_NOFQDN (1 << 0) -#define ARES_NI_NUMERICHOST (1 << 1) -#define ARES_NI_NAMEREQD (1 << 2) -#define ARES_NI_NUMERICSERV (1 << 3) -#define ARES_NI_DGRAM (1 << 4) -#define ARES_NI_TCP 0 -#define ARES_NI_UDP ARES_NI_DGRAM -#define ARES_NI_SCTP (1 << 5) -#define ARES_NI_DCCP (1 << 6) -#define ARES_NI_NUMERICSCOPE (1 << 7) -#define ARES_NI_LOOKUPHOST (1 << 8) -#define ARES_NI_LOOKUPSERVICE (1 << 9) -/* Reserved for future use */ -#define ARES_NI_IDN (1 << 10) -#define ARES_NI_IDN_ALLOW_UNASSIGNED (1 << 11) -#define ARES_NI_IDN_USE_STD3_ASCII_RULES (1 << 12) - -/* Addrinfo flag values */ -#define ARES_AI_CANONNAME (1 << 0) -#define ARES_AI_NUMERICHOST (1 << 1) -#define ARES_AI_PASSIVE (1 << 2) -#define ARES_AI_NUMERICSERV (1 << 3) -#define ARES_AI_V4MAPPED (1 << 4) -#define ARES_AI_ALL (1 << 5) -#define ARES_AI_ADDRCONFIG (1 << 6) -/* Reserved for future use */ -#define ARES_AI_IDN (1 << 10) -#define ARES_AI_IDN_ALLOW_UNASSIGNED (1 << 11) -#define ARES_AI_IDN_USE_STD3_ASCII_RULES (1 << 12) -#define ARES_AI_CANONIDN (1 << 13) - -#define ARES_AI_MASK (ARES_AI_CANONNAME|ARES_AI_NUMERICHOST|ARES_AI_PASSIVE| \ - ARES_AI_NUMERICSERV|ARES_AI_V4MAPPED|ARES_AI_ALL| \ - ARES_AI_ADDRCONFIG) -#define ARES_GETSOCK_MAXNUM 16 /* ares_getsock() can return info about this - many sockets */ -#define ARES_GETSOCK_READABLE(bits,num) (bits & (1<< (num))) -#define ARES_GETSOCK_WRITABLE(bits,num) (bits & (1 << ((num) + \ - ARES_GETSOCK_MAXNUM))) - -/* c-ares library initialization flag values */ -#define ARES_LIB_INIT_NONE (0) -#define ARES_LIB_INIT_WIN32 (1 << 0) -#define ARES_LIB_INIT_ALL (ARES_LIB_INIT_WIN32) - - -/* - * Typedef our socket type - */ - -#ifndef ares_socket_typedef -#ifdef WIN32 -typedef SOCKET ares_socket_t; -#define ARES_SOCKET_BAD INVALID_SOCKET -#else -typedef int ares_socket_t; -#define ARES_SOCKET_BAD -1 -#endif -#define ares_socket_typedef -#endif /* ares_socket_typedef */ - -typedef void (*ares_sock_state_cb)(void *data, - ares_socket_t socket_fd, - int readable, - int writable); - -struct apattern; - -/* NOTE about the ares_options struct to users and developers. - - This struct will remain looking like this. It will not be extended nor - shrunk in future releases, but all new options will be set by ares_set_*() - options instead of with the ares_init_options() function. - - Eventually (in a galaxy far far away), all options will be settable by - ares_set_*() options and the ares_init_options() function will become - deprecated. - - When new options are added to c-ares, they are not added to this - struct. And they are not "saved" with the ares_save_options() function but - instead we encourage the use of the ares_dup() function. Needless to say, - if you add config options to c-ares you need to make sure ares_dup() - duplicates this new option. - - */ -struct ares_options { - int flags; - int timeout; /* in seconds or milliseconds, depending on options */ - int tries; - int ndots; - unsigned short udp_port; - unsigned short tcp_port; - int socket_send_buffer_size; - int socket_receive_buffer_size; - struct in_addr *servers; - int nservers; - char **domains; - int ndomains; - char *lookups; - ares_sock_state_cb sock_state_cb; - void *sock_state_cb_data; - struct apattern *sortlist; - int nsort; -}; - -struct hostent; -struct timeval; -struct sockaddr; -struct ares_channeldata; - -typedef struct ares_channeldata *ares_channel; - -typedef void (*ares_callback)(void *arg, - int status, - int timeouts, - unsigned char *abuf, - int alen); - -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_create_callback)(ares_socket_t socket_fd, - int type, - void *data); - -CARES_EXTERN int ares_library_init(int flags); - -CARES_EXTERN void ares_library_cleanup(void); - -CARES_EXTERN const char *ares_version(int *version); - -CARES_EXTERN int ares_init(ares_channel *channelptr); - -CARES_EXTERN int ares_init_options(ares_channel *channelptr, - struct ares_options *options, - int optmask); - -CARES_EXTERN int ares_save_options(ares_channel channel, - struct ares_options *options, - int *optmask); - -CARES_EXTERN void ares_destroy_options(struct ares_options *options); - -CARES_EXTERN int ares_dup(ares_channel *dest, - ares_channel src); - -CARES_EXTERN void ares_destroy(ares_channel channel); - -CARES_EXTERN void ares_cancel(ares_channel channel); - -CARES_EXTERN void ares_set_socket_callback(ares_channel channel, - ares_sock_create_callback callback, - void *user_data); - -CARES_EXTERN void ares_send(ares_channel channel, - const unsigned char *qbuf, - int qlen, - ares_callback callback, - void *arg); - -CARES_EXTERN void ares_query(ares_channel channel, - const char *name, - int dnsclass, - int type, - ares_callback callback, - void *arg); - -CARES_EXTERN void ares_search(ares_channel channel, - const char *name, - int dnsclass, - int type, - ares_callback callback, - void *arg); - -CARES_EXTERN void ares_gethostbyname(ares_channel channel, - const char *name, - int family, - ares_host_callback callback, - void *arg); - -CARES_EXTERN int ares_gethostbyname_file(ares_channel channel, - const char *name, - int family, - struct hostent **host); - -CARES_EXTERN void ares_gethostbyaddr(ares_channel channel, - const void *addr, - int addrlen, - int family, - ares_host_callback callback, - void *arg); - -CARES_EXTERN void ares_getnameinfo(ares_channel channel, - const struct sockaddr *sa, - ares_socklen_t salen, - int flags, - ares_nameinfo_callback callback, - void *arg); - -CARES_EXTERN int ares_fds(ares_channel channel, - fd_set *read_fds, - fd_set *write_fds); - -CARES_EXTERN int ares_getsock(ares_channel channel, - int *socks, - int numsocks); - -CARES_EXTERN struct timeval *ares_timeout(ares_channel channel, - struct timeval *maxtv, - struct timeval *tv); - -CARES_EXTERN void ares_process(ares_channel channel, - fd_set *read_fds, - fd_set *write_fds); - -CARES_EXTERN void ares_process_fd(ares_channel channel, - ares_socket_t read_fd, - ares_socket_t write_fd); - -CARES_EXTERN int ares_mkquery(const char *name, - int dnsclass, - int type, - unsigned short id, - int rd, - unsigned char **buf, - int *buflen); - -CARES_EXTERN int ares_expand_name(const unsigned char *encoded, - const unsigned char *abuf, - int alen, - char **s, - long *enclen); - -CARES_EXTERN int ares_expand_string(const unsigned char *encoded, - const unsigned char *abuf, - int alen, - unsigned char **s, - long *enclen); - -/* - * NOTE: before c-ares 1.7.0 we would most often use the system in6_addr - * struct below when ares itself was built, but many apps would use this - * private version since the header checked a HAVE_* define for it. Starting - * with 1.7.0 we always declare and use our own to stop relying on the - * system's one. - */ -struct ares_in6_addr { - union { - unsigned char _S6_u8[16]; - } _S6_un; -}; - -struct ares_addrttl { - struct in_addr ipaddr; - int ttl; -}; - -struct ares_addr6ttl { - struct ares_in6_addr ip6addr; - int ttl; -}; - -struct ares_srv_reply { - struct ares_srv_reply *next; - char *host; - unsigned short priority; - unsigned short weight; - unsigned short port; -}; - -struct ares_txt_reply { - struct ares_txt_reply *next; - unsigned char *txt; - size_t length; /* length excludes null termination */ -}; - -/* -** Parse the buffer, starting at *abuf and of length alen bytes, previously -** obtained from an ares_search call. Put the results in *host, if nonnull. -** Also, if addrttls is nonnull, put up to *naddrttls IPv4 addresses along with -** their TTLs in that array, and set *naddrttls to the number of addresses -** so written. -*/ - -CARES_EXTERN int ares_parse_a_reply(const unsigned char *abuf, - int alen, - struct hostent **host, - struct ares_addrttl *addrttls, - int *naddrttls); - -CARES_EXTERN int ares_parse_aaaa_reply(const unsigned char *abuf, - int alen, - struct hostent **host, - struct ares_addr6ttl *addrttls, - int *naddrttls); - -CARES_EXTERN int ares_parse_ptr_reply(const unsigned char *abuf, - int alen, - const void *addr, - int addrlen, - int family, - struct hostent **host); - -CARES_EXTERN int ares_parse_ns_reply(const unsigned char *abuf, - int alen, - struct hostent **host); - -CARES_EXTERN int ares_parse_srv_reply(const unsigned char* abuf, - int alen, - struct ares_srv_reply** srv_out); - -CARES_EXTERN int ares_parse_txt_reply(const unsigned char* abuf, - int alen, - struct ares_txt_reply** txt_out); - -CARES_EXTERN void ares_free_string(void *str); - -CARES_EXTERN void ares_free_hostent(struct hostent *host); - -CARES_EXTERN void ares_free_data(void *dataptr); - -CARES_EXTERN const char *ares_strerror(int code); - -#ifdef __cplusplus -} -#endif - -#endif /* ARES__H */ |