curl/lib/config-win32.h
Viktor Szakats b17ef873ae
windows: bump minimum to Vista (from XP)
After this patch curl requires targeting Vista or newer, and a toolchain
with Vista support.

Supported MSVC compilers (VS2010+) all support Vista:
- VS2012+ target Win8 (or later) by default.
- VS2010 targets Win7 by default.

Supported mingw-w64 versions (v3+) all support Vista:
- mingw-w64 v9+ target Win10 by default.
- mingw-w64 v8 and older target Server 2003 (~XP) by default.
  After this patch it may be necessary to override the default Windows
  target version to Vista (or newer) via:
  autotools: `CPPFLAGS=-D_WIN32_WINNT=0x0600`
  cmake: `-DCURL_TARGET_WINDOWS_VERSION=0x0600`
- mingw-w64 v6+ allow changing the default at toolchain build-time.

Notes:
- For non-MSVC, non-mingw-w64 toolchains, `if_nametoindex` needs to be
  allowlisted in `curl_setup.h`, if they do support it.

Fixes #17985 (discussion)
Closes #18009
2026-01-17 11:41:49 +01:00

340 lines
10 KiB
C

#ifndef HEADER_CURL_CONFIG_WIN32_H
#define HEADER_CURL_CONFIG_WIN32_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at https://curl.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* SPDX-License-Identifier: curl
*
***************************************************************************/
/* ================================================================ */
/* Hand crafted config file for Windows */
/* ================================================================ */
/* ---------------------------------------------------------------- */
/* HEADER FILES */
/* ---------------------------------------------------------------- */
/* Define if you have the <fcntl.h> header file. */
#define HAVE_FCNTL_H 1
/* Define if you have the <io.h> header file. */
#define HAVE_IO_H 1
/* Define if you have the <locale.h> header file. */
#define HAVE_LOCALE_H 1
/* Define to 1 if you have the <stdbool.h> header file. */
#if (defined(_MSC_VER) && (_MSC_VER >= 1800)) || defined(__MINGW32__)
#define HAVE_STDBOOL_H 1
#endif
/* Define to 1 if you have the <stdint.h> header file. */
#if defined(_MSC_VER) || defined(__MINGW32__)
#define HAVE_STDINT_H 1
#endif
/* Define if you have the <sys/param.h> header file. */
#ifdef __MINGW32__
#define HAVE_SYS_PARAM_H 1
#endif
/* Define if you have the <sys/types.h> header file. */
#define HAVE_SYS_TYPES_H 1
/* Define if you have the <sys/utime.h> header file. */
#define HAVE_SYS_UTIME_H 1
/* Define if you have the <unistd.h> header file. */
#ifdef __MINGW32__
#define HAVE_UNISTD_H 1
#endif
/* Define to 1 if you have the <libgen.h> header file. */
#ifdef __MINGW32__
#define HAVE_LIBGEN_H 1
#endif
/* ---------------------------------------------------------------- */
/* OTHER HEADER INFO */
/* ---------------------------------------------------------------- */
/* Define if you have the ANSI C header files. */
#define STDC_HEADERS 1
/* Define to 1 if bool is an available type. */
#if (defined(_MSC_VER) && (_MSC_VER >= 1800)) || defined(__MINGW32__)
#define HAVE_BOOL_T 1
#endif
/* ---------------------------------------------------------------- */
/* FUNCTIONS */
/* ---------------------------------------------------------------- */
/* Define if you have the closesocket function. */
#define HAVE_CLOSESOCKET 1
/* Define if you have the ftruncate function. */
#ifdef __MINGW32__
#define HAVE_FTRUNCATE 1
#endif
/* Define to 1 if you have the `getpeername' function. */
#define HAVE_GETPEERNAME 1
/* Define to 1 if you have the getsockname function. */
#define HAVE_GETSOCKNAME 1
/* Define if you have the gethostname function. */
#define HAVE_GETHOSTNAME 1
/* Define if you have the gettimeofday function. */
#ifdef __MINGW32__
#define HAVE_GETTIMEOFDAY 1
#endif
/* 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 select function. */
#define HAVE_SELECT 1
/* Define if you have the setlocale function. */
#define HAVE_SETLOCALE 1
/* Define if you have the setmode function. */
#define HAVE_SETMODE 1
/* Define if you have the _setmode function. */
#define HAVE__SETMODE 1
/* Define if you have the socket function. */
#define HAVE_SOCKET 1
/* Define if you have the strdup function. */
#define HAVE_STRDUP 1
/* Define if you have the utime function. */
#define HAVE_UTIME 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 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
/* Define to 1 if you have the snprintf function. */
#if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || defined(__MINGW32__)
#define HAVE_SNPRINTF 1
#endif
/* Must always use local implementations on Windows. */
/* Define to 1 if you have an IPv6 capable working inet_ntop function. */
/* #undef HAVE_INET_NTOP */
/* Define to 1 if you have an IPv6 capable working inet_pton function. */
/* #undef HAVE_INET_PTON */
/* Define to 1 if you have the `basename' function. */
#ifdef __MINGW32__
#define HAVE_BASENAME 1
#endif
/* Define to 1 if you have the signal function. */
#define HAVE_SIGNAL 1
/* ---------------------------------------------------------------- */
/* TYPEDEF REPLACEMENTS */
/* ---------------------------------------------------------------- */
/* Define if ssize_t is not an available 'typedefed' type. */
#ifndef _SSIZE_T_DEFINED
# ifdef __MINGW32__
# elif defined(_WIN64)
# define _SSIZE_T_DEFINED
# define ssize_t __int64
# else
# define _SSIZE_T_DEFINED
# define ssize_t int
# endif
#endif
/* ---------------------------------------------------------------- */
/* TYPE SIZES */
/* ---------------------------------------------------------------- */
/* Define to the size of `int', as computed by sizeof. */
#define SIZEOF_INT 4
/* Define to the size of `long', as computed by sizeof. */
#define SIZEOF_LONG 4
/* Define to the size of `size_t', as computed by sizeof. */
#ifdef _WIN64
# define SIZEOF_SIZE_T 8
#else
# define SIZEOF_SIZE_T 4
#endif
/* Define to the size of `curl_off_t', as computed by sizeof. */
#define SIZEOF_CURL_OFF_T 8
/* ---------------------------------------------------------------- */
/* COMPILER SPECIFIC */
/* ---------------------------------------------------------------- */
/* Default to 64-bit time_t unless _USE_32BIT_TIME_T is defined */
#if defined(_MSC_VER) || defined(__MINGW32__)
# ifndef _USE_32BIT_TIME_T
# define SIZEOF_TIME_T 8
# else
# define SIZEOF_TIME_T 4
# endif
#endif
/* Windows XP is required for freeaddrinfo, getaddrinfo */
#define HAVE_FREEADDRINFO 1
#define HAVE_GETADDRINFO 1
#define HAVE_GETADDRINFO_THREADSAFE 1
/* ---------------------------------------------------------------- */
/* STRUCT RELATED */
/* ---------------------------------------------------------------- */
/* Define if you have struct sockaddr_storage. */
#define HAVE_STRUCT_SOCKADDR_STORAGE 1
/* Define if you have struct timeval. */
#define HAVE_STRUCT_TIMEVAL 1
/* Define if struct sockaddr_in6 has the sin6_scope_id member. */
#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
/* ---------------------------------------------------------------- */
/* LARGE FILE SUPPORT */
/* ---------------------------------------------------------------- */
/* Number of bits in a file offset, on hosts where this is settable. */
#ifdef __MINGW32__
# undef _FILE_OFFSET_BITS
# define _FILE_OFFSET_BITS 64
#endif
/* Define to the size of `off_t', as computed by sizeof. */
#ifdef __MINGW32__
# define SIZEOF_OFF_T 8
#else
# define SIZEOF_OFF_T 4
#endif
/* ---------------------------------------------------------------- */
/* DNS RESOLVER SPECIALTY */
/* ---------------------------------------------------------------- */
/*
* Undefine both USE_ARES and USE_THREADS_WIN32 for synchronous DNS.
*/
/* Default define to enable threaded asynchronous DNS lookups. */
#if !defined(USE_SYNC_DNS) && !defined(USE_ARES) && \
!defined(USE_THREADS_WIN32)
# define USE_THREADS_WIN32 1
#endif
#if defined(USE_ARES) && defined(USE_THREADS_WIN32)
# error "Only one DNS lookup specialty may be defined at most"
#endif
/* ---------------------------------------------------------------- */
/* LDAP SUPPORT */
/* ---------------------------------------------------------------- */
#ifndef CURL_WINDOWS_UWP
#undef HAVE_LDAP_URL_PARSE
#define HAVE_LDAP_SSL 1
#define USE_WIN32_LDAP 1
#endif
/* Define to use the Windows crypto library. */
#ifndef CURL_WINDOWS_UWP
#define USE_WIN32_CRYPTO
#endif
/* Define to use Unix sockets. */
#define USE_UNIX_SOCKETS
/* ---------------------------------------------------------------- */
/* ADDITIONAL DEFINITIONS */
/* ---------------------------------------------------------------- */
/* Define cpu-machine-OS */
#ifndef CURL_OS
# if defined(_M_IX86) || defined(__i386__) /* x86 (MSVC or gcc) */
# define CURL_OS "i386-pc-win32"
# elif defined(_M_X64) || defined(__x86_64__) /* x86_64 (VS2005+ or gcc) */
# define CURL_OS "x86_64-pc-win32"
# elif defined(_M_IA64) || defined(__ia64__) /* Itanium */
# define CURL_OS "ia64-pc-win32"
# elif defined(_M_ARM_NT) || defined(__arm__) /* ARMv7-Thumb2 */
# define CURL_OS "thumbv7a-pc-win32"
# elif defined(_M_ARM64) || defined(__aarch64__) /* ARM64 (Windows 10) */
# define CURL_OS "aarch64-pc-win32"
# else
# define CURL_OS "unknown-pc-win32"
# endif
#endif /* !CURL_OS */
#endif /* HEADER_CURL_CONFIG_WIN32_H */