A C library for asynchronous DNS requests (grpc依赖)
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#ifndef HEADER_CARES_CONFIG_WIN32_H
#define HEADER_CARES_CONFIG_WIN32_H
/* Copyright (C) 2004 - 2011 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.
*/
/* ================================================================ */
/* c-ares/config-win32.h - Hand crafted config file for Windows */
/* ================================================================ */
/* ---------------------------------------------------------------- */
/* HEADER FILES */
/* ---------------------------------------------------------------- */
/* Define if you have the <assert.h> header file. */
#define HAVE_ASSERT_H 1
/* Define if you have the <errno.h> header file. */
#define HAVE_ERRNO_H 1
/* Define if you have the <getopt.h> header file. */
#if defined(__MINGW32__) || defined(__POCC__)
#define HAVE_GETOPT_H 1
#endif
/* Define if you have the <limits.h> header file. */
#define HAVE_LIMITS_H 1
/* Define if you have the <process.h> header file. */
#ifndef __SALFORDC__
#define HAVE_PROCESS_H 1
#endif
/* Define if you have the <signal.h> header file. */
#define HAVE_SIGNAL_H 1
/* Define if you have the <sys/time.h> header file */
/* #define HAVE_SYS_TIME_H 1 */
/* Define if you have the <time.h> header file. */
#define HAVE_TIME_H 1
/* Define if you have the <unistd.h> header file. */
#if defined(__MINGW32__) || defined(__WATCOMC__) || defined(__LCC__) || \
defined(__POCC__)
#define HAVE_UNISTD_H 1
#endif
/* Define if you have the <windows.h> header file. */
#define HAVE_WINDOWS_H 1
/* Define if you have the <winsock.h> header file. */
#define HAVE_WINSOCK_H 1
/* Define if you have the <winsock2.h> header file. */
#ifndef __SALFORDC__
#define HAVE_WINSOCK2_H 1
#endif
/* Define if you have the <ws2tcpip.h> header file. */
#ifndef __SALFORDC__
#define HAVE_WS2TCPIP_H 1
#endif
/* ---------------------------------------------------------------- */
/* OTHER HEADER INFO */
/* ---------------------------------------------------------------- */
/* Define if sig_atomic_t is an available typedef. */
#define HAVE_SIG_ATOMIC_T 1
/* Define if you have the ANSI C header files. */
#define STDC_HEADERS 1
/* Define if you can safely include both <sys/time.h> and <time.h>. */
/* #define TIME_WITH_SYS_TIME 1 */
/* ---------------------------------------------------------------- */
/* FUNCTIONS */
/* ---------------------------------------------------------------- */
/* Define if you have the closesocket function. */
#define HAVE_CLOSESOCKET 1
/* Define if you have the getenv function. */
#define HAVE_GETENV 1
/* Define if you have the gethostname function. */
#define HAVE_GETHOSTNAME 1
/* Define if you have the ioctlsocket function. */
#define HAVE_IOCTLSOCKET 1
/* Define if you have a working ioctlsocket FIONBIO function. */
#define HAVE_IOCTLSOCKET_FIONBIO 1
/* Define if you have the strcasecmp function. */
/* #define HAVE_STRCASECMP 1 */
/* Define if you have the strdup function. */
#define HAVE_STRDUP 1
/* Define if you have the stricmp function. */
#define HAVE_STRICMP 1
/* Define if you have the strncasecmp function. */
/* #define HAVE_STRNCASECMP 1 */
/* Define if you have the strnicmp function. */
#define HAVE_STRNICMP 1
/* Define if you have the recv function. */
#define HAVE_RECV 1
/* Define to the type of arg 1 for recv. */
#define RECV_TYPE_ARG1 SOCKET
/* Define to the type of arg 2 for recv. */
#define RECV_TYPE_ARG2 char *
/* Define to the type of arg 3 for recv. */
#define RECV_TYPE_ARG3 int
/* Define to the type of arg 4 for recv. */
#define RECV_TYPE_ARG4 int
/* Define to the function return type for recv. */
#define RECV_TYPE_RETV int
/* Define if you have the recvfrom function. */
#define HAVE_RECVFROM 1
/* Define to the type of arg 1 for recvfrom. */
#define RECVFROM_TYPE_ARG1 SOCKET
/* Define to the type pointed by arg 2 for recvfrom. */
#define RECVFROM_TYPE_ARG2 char
/* Define to the type of arg 3 for recvfrom. */
#define RECVFROM_TYPE_ARG3 int
/* Define to the type of arg 4 for recvfrom. */
#define RECVFROM_TYPE_ARG4 int
/* Define to the type pointed by arg 5 for recvfrom. */
#define RECVFROM_TYPE_ARG5 struct sockaddr
/* Define to the type pointed by arg 6 for recvfrom. */
#define RECVFROM_TYPE_ARG6 int
/* Define to the function return type for recvfrom. */
#define RECVFROM_TYPE_RETV int
/* Define if you have the send function. */
#define HAVE_SEND 1
/* Define to the type of arg 1 for send. */
#define SEND_TYPE_ARG1 SOCKET
/* Define to the type qualifier of arg 2 for send. */
#define SEND_QUAL_ARG2 const
/* Define to the type of arg 2 for send. */
#define SEND_TYPE_ARG2 char *
/* Define to the type of arg 3 for send. */
#define SEND_TYPE_ARG3 int
/* Define to the type of arg 4 for send. */
#define SEND_TYPE_ARG4 int
/* Define to the function return type for send. */
#define SEND_TYPE_RETV int
/* Specifics for the Watt-32 tcp/ip stack. */
#ifdef WATT32
#define SOCKET int
#define NS_INADDRSZ 4
#define HAVE_ARPA_NAMESER_H 1
#define HAVE_ARPA_INET_H 1
#define HAVE_NETDB_H 1
#define HAVE_NETINET_IN_H 1
#define HAVE_SYS_SOCKET_H 1
#define HAVE_NETINET_TCP_H 1
#define HAVE_AF_INET6 1
#define HAVE_PF_INET6 1
#define HAVE_STRUCT_IN6_ADDR 1
#define HAVE_STRUCT_SOCKADDR_IN6 1
#undef HAVE_WINSOCK_H
#undef HAVE_WINSOCK2_H
#undef HAVE_WS2TCPIP_H
#endif
/* ---------------------------------------------------------------- */
/* TYPEDEF REPLACEMENTS */
/* ---------------------------------------------------------------- */
/* Define if in_addr_t is not an available 'typedefed' type. */
#define in_addr_t unsigned long
/* Define to the return type of signal handlers (int or void). */
#define RETSIGTYPE void
#ifdef __cplusplus
/* Compiling headers in C++ mode means bool is available */
#define HAVE_BOOL_T
#endif
/* ---------------------------------------------------------------- */
/* TYPE SIZES */
/* ---------------------------------------------------------------- */
/* ---------------------------------------------------------------- */
/* STRUCT RELATED */
/* ---------------------------------------------------------------- */
/* Define if you have struct addrinfo. */
#define HAVE_STRUCT_ADDRINFO 1
/* Define if you have struct sockaddr_storage. */
#if !defined(__SALFORDC__) && !defined(__BORLANDC__)
#define HAVE_STRUCT_SOCKADDR_STORAGE 1
#endif
/* Define if you have struct timeval. */
#define HAVE_STRUCT_TIMEVAL 1
/* ---------------------------------------------------------------- */
/* COMPILER SPECIFIC */
/* ---------------------------------------------------------------- */
/* Define to avoid VS2005 complaining about portable C functions. */
#if defined(_MSC_VER) && (_MSC_VER >= 1400)
# define _CRT_SECURE_NO_DEPRECATE 1
# define _CRT_NONSTDC_NO_DEPRECATE 1
#endif
/* Set the Target to Vista. However, any symbols required above Win2000
* should be loaded via LoadLibrary() */
#if defined(_MSC_VER) && (_MSC_VER >= 1500)
# define VS2008_MIN_TARGET 0x0600
#endif
/* VS2008 default target settings and minimum build target check. */
#if defined(_MSC_VER) && (_MSC_VER >= 1500)
# ifndef _WIN32_WINNT
# define _WIN32_WINNT VS2008_MIN_TARGET
# endif
# ifndef WINVER
# define WINVER VS2008_MIN_TARGET
# endif
# if (_WIN32_WINNT < VS2008_MIN_TARGET) || (WINVER < VS2008_MIN_TARGET)
# error VS2008 does not support Windows build targets prior to Windows 2000
# endif
#endif
/* When no build target is specified Pelles C 5.00 and later default build
target is Windows Vista. */
#if defined(__POCC__) && (__POCC__ >= 500)
# ifndef _WIN32_WINNT
# define _WIN32_WINNT 0x0600
# endif
# ifndef WINVER
# define WINVER 0x0600
# endif
#endif
/* Availability of freeaddrinfo, getaddrinfo and getnameinfo functions is
quite convoluted, compiler dependent and even build target dependent. */
#if defined(HAVE_WS2TCPIP_H)
# if defined(__POCC__)
# define HAVE_FREEADDRINFO 1
# define HAVE_GETADDRINFO 1
# define HAVE_GETNAMEINFO 1
# elif defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0501)
# define HAVE_FREEADDRINFO 1
# define HAVE_GETADDRINFO 1
# define HAVE_GETNAMEINFO 1
# elif defined(_MSC_VER) && (_MSC_VER >= 1200)
# define HAVE_FREEADDRINFO 1
# define HAVE_GETADDRINFO 1
# define HAVE_GETNAMEINFO 1
# endif
#endif
#if defined(__POCC__)
# ifndef _MSC_VER
# error Microsoft extensions /Ze compiler option is required
# endif
# ifndef __POCC__OLDNAMES
# error Compatibility names /Go compiler option is required
# endif
#endif
/* ---------------------------------------------------------------- */
/* IPV6 COMPATIBILITY */
/* ---------------------------------------------------------------- */
/* Define if you have address family AF_INET6. */
#ifdef HAVE_WINSOCK2_H
#define HAVE_AF_INET6 1
#endif
/* Define if you have protocol family PF_INET6. */
#ifdef HAVE_WINSOCK2_H
#define HAVE_PF_INET6 1
#endif
/* Define if you have struct in6_addr. */
#ifdef HAVE_WS2TCPIP_H
#define HAVE_STRUCT_IN6_ADDR 1
#endif
/* Define if you have struct sockaddr_in6. */
#ifdef HAVE_WS2TCPIP_H
#define HAVE_STRUCT_SOCKADDR_IN6 1
#endif
/* Define if you have sockaddr_in6 with scopeid. */
#ifdef HAVE_WS2TCPIP_H
#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
#endif
/* ---------------------------------------------------------------- */
/* Win CE */
/* ---------------------------------------------------------------- */
/* FIXME: A proper config-win32ce.h should be created to hold these */
/*
* System error codes for Windows CE
*/
#if defined(_WIN32_WCE) && !defined(HAVE_ERRNO_H)
# define ENOENT ERROR_FILE_NOT_FOUND
# define ESRCH ERROR_PATH_NOT_FOUND
# define ENOMEM ERROR_NOT_ENOUGH_MEMORY
# define ENOSPC ERROR_INVALID_PARAMETER
#endif
#endif /* HEADER_CARES_CONFIG_WIN32_H */