re-commit include/win32/ares/*.h

This commit is contained in:
Bram Matthys 2005-10-10 18:09:04 +00:00
parent eddb406807
commit dc59ba4f5f
3 changed files with 279 additions and 0 deletions
include/win32/ares

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include/win32/ares/ares.h Normal file
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/* $Id$ */
/* Copyright 1998 by the Massachusetts Institute of Technology.
*
* 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 <sys/types.h>
#if defined(_AIX) || defined(NETWARE)
/* 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! */
#include <sys/select.h>
#endif
#if defined(WATT32)
#include <netinet/in.h>
#include <sys/socket.h>
#include <tcp.h>
#elif defined(WIN32)
#include <winsock.h>
#include <windows.h>
#else
#include <netinet/in.h>
#include <sys/socket.h>
#endif
#ifdef __cplusplus
extern "C" {
#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
/* 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)
/* 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_ALLOW_UNASSIGNED (1 << 11)
#define ARES_NI_USE_STD3_ASCII_RULES (1 << 12)
struct ares_options {
int flags;
int timeout;
int tries;
int ndots;
unsigned short udp_port;
unsigned short tcp_port;
struct in_addr *servers;
int nservers;
char **domains;
int ndomains;
char *lookups;
};
struct hostent;
struct timeval;
struct sockaddr;
struct ares_channeldata;
typedef struct ares_channeldata *ares_channel;
typedef void (*ares_callback)(void *arg, int status, unsigned char *abuf,
int alen);
typedef void (*ares_host_callback)(void *arg, int status,
struct hostent *hostent);
typedef void (*ares_nameinfo_callback)(void *arg, int status,
char *node, char *service);
int ares_init(ares_channel *channelptr);
int ares_init_options(ares_channel *channelptr, struct ares_options *options,
int optmask);
void ares_destroy(ares_channel channel);
void ares_cancel(ares_channel channel);
void ares_send(ares_channel channel, const unsigned char *qbuf, int qlen,
ares_callback callback, void *arg);
void ares_query(ares_channel channel, const char *name, int dnsclass,
int type, ares_callback callback, void *arg);
void ares_search(ares_channel channel, const char *name, int dnsclass,
int type, ares_callback callback, void *arg);
void ares_gethostbyname(ares_channel channel, const char *name, int family,
ares_host_callback callback, void *arg);
void ares_gethostbyaddr(ares_channel channel, const void *addr, int addrlen,
int family, ares_host_callback callback, void *arg);
void ares_getnameinfo(ares_channel channel, const struct sockaddr *sa,
socklen_t salen, int flags, ares_nameinfo_callback callback,
void *arg);
int ares_fds(ares_channel channel, fd_set *read_fds, fd_set *write_fds);
struct timeval *ares_timeout(ares_channel channel, struct timeval *maxtv,
struct timeval *tv);
void ares_process(ares_channel channel, fd_set *read_fds, fd_set *write_fds);
int ares_mkquery(const char *name, int dnsclass, int type, unsigned short id,
int rd, unsigned char **buf, int *buflen);
int ares_expand_name(const unsigned char *encoded, const unsigned char *abuf,
int alen, char **s, long *enclen);
int ares_expand_string(const unsigned char *encoded, const unsigned char *abuf,
int alen, unsigned char **s, long *enclen);
int ares_parse_a_reply(const unsigned char *abuf, int alen,
struct hostent **host);
int ares_parse_aaaa_reply(const unsigned char *abuf, int alen,
struct hostent **host);
int ares_parse_ptr_reply(const unsigned char *abuf, int alen, const void *addr,
int addrlen, int family, struct hostent **host);
void ares_free_string(void *str);
void ares_free_hostent(struct hostent *host);
const char *ares_strerror(int code);
#ifdef __cplusplus
}
#endif
#endif /* ARES__H */

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/* $Id$ */
#ifndef ARES__VERSION_H
#define ARES__VERSION_H
#define ARES_VERSION_MAJOR 1
#define ARES_VERSION_MINOR 3
#define ARES_VERSION_PATCH 0
#define ARES_VERSION ((ARES_VERSION_MAJOR<<16)|\
(ARES_VERSION_MINOR<<8)|\
(ARES_VERSION_PATCH))
#define ARES_VERSION_STR "1.3.0"
const char *ares_version(int *version);
#endif

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#ifndef ARES_SETUP_H
#define ARES_SETUP_H
/* Copyright (C) 2004 - 2005 by Daniel Stenberg et al
*
* 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#else
/* simple work-around for now, for systems without configure support */
#define ssize_t int
#define socklen_t int
#endif
/* Recent autoconf versions define these symbols in config.h. We don't want
them (since they collide with the libcurl ones when we build
--enable-debug) so we undef them again here. */
#undef PACKAGE_STRING
#undef PACKAGE_TARNAME
#undef PACKAGE_VERSION
#undef PACKAGE_BUGREPORT
#undef PACKAGE_NAME
#undef VERSION
#undef PACKAGE
/* now typedef our socket type */
#if defined(WIN32) && !defined(WATT32)
#include <winsock.h>
typedef SOCKET ares_socket_t;
#define ARES_SOCKET_BAD INVALID_SOCKET
#else
typedef int ares_socket_t;
#define ARES_SOCKET_BAD -1
#endif
/* Assume a few thing unless they're set by configure
*/
#if !defined(HAVE_SYS_TIME_H) && !defined(_MSC_VER)
#define HAVE_SYS_TIME_H
#endif
#if !defined(HAVE_UNISTD_H) && !defined(_MSC_VER)
#define HAVE_UNISTD_H 1
#endif
#if !defined(HAVE_SYS_UIO_H) && !defined(WIN32) && !defined(MSDOS)
#define HAVE_SYS_UIO_H
#endif
#if (defined(WIN32) || defined(WATT32)) && \
!(defined(__MINGW32__) || defined(NETWARE))
/* protos for the functions we provide in windows_port.c */
int ares_strncasecmp(const char *s1, const char *s2, int n);
int ares_strcasecmp(const char *s1, const char *s2);
/* use this define magic to prevent us from adding symbol names to the library
that is a high-risk to collide with another libraries' attempts to do the
same */
#define strncasecmp(a,b,c) ares_strncasecmp(a,b,c)
#define strcasecmp(a,b) ares_strcasecmp(a,b)
#endif
/* IPv6 compatibility */
#if !defined(HAVE_AF_INET6)
#if defined(HAVE_PF_INET6)
#define AF_INET6 PF_INET6
#else
#define AF_INET6 AF_MAX+1
#endif
#endif
#endif /* ARES_SETUP_H */