mirror of
https://github.com/moparisthebest/wget
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131 lines
4.1 KiB
C
131 lines
4.1 KiB
C
/* Support for various Windows compilation environments.
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Copyright (C) 2005 Free Software Foundation, Inc.
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This file is part of GNU Wget.
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GNU Wget is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GNU Wget is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Wget; if not, write to the Free Software Foundation, Inc.,
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51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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In addition, as a special exception, the Free Software Foundation
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gives permission to link the code of its release of Wget with the
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OpenSSL project's "OpenSSL" library (or with modified versions of it
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that use the same license as the "OpenSSL" library), and distribute
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the linked executables. You must obey the GNU General Public License
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in all respects for all of the code used other than "OpenSSL". If you
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modify this file, you may extend this exception to your version of the
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file, but you are not obligated to do so. If you do not wish to do
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so, delete this exception statement from your version. */
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/* This file contains specifics of various compilers supported on the
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Windows platform. In this case "compiler" can refer either to the
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specific compiler feature (such as how to construct a 64-bit
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constant) or to a feature of the compilation environment shipped
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with the compiler.
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The file is divided into sections for each compiler. Most of the
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explanatory comments are in the first (MinGW) section to avoid
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repetition.
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Things that apply to *all* compilers, as well as things that are
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specific to Wget, belong in src/mswindows.h. */
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/* For all compilers: must include <sys/stat.h> before redefining
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stat. */
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#include <sys/stat.h>
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/* -------------------- */
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/* MinGW (GCC) section. */
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/* -------------------- */
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#if defined __GNUC__
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#define OS_TYPE "Windows-MinGW"
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#define LL(n) n##LL
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/* Transparently support statting large files, like POSIX's LFS API
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does. All Windows compilers we support use _stati64 (but have
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different names for 2nd argument type, see below), so we use
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that. */
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#define stat(fname, buf) _stati64 (fname, buf)
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/* On Windows the 64-bit stat requires an explicitly different type
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for the 2nd argument, so we define a struct_stat macro that expands
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to the appropriate type on Windows, and to the regular struct stat
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on Unix.
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Note that Borland C 5.5 has 64-bit stat (_stati64), but not a
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64-bit fstat! Because of that we also need a struct_fstat that
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points to struct_stat on Unix and on Windows, except under Borland,
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where it points to the 32-bit struct stat. */
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#define struct_stat struct _stati64
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#define struct_fstat struct _stati64
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/* MinGW 3.7 (or older) prototypes gai_strerror(), but is missing
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from all import libraries. */
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#ifdef ENABLE_IPV6
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# undef gai_strerror
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# define gai_strerror windows_strerror
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#endif
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/* -------------------- */
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/* MS Visual C section. */
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/* -------------------- */
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#elif defined _MSC_VER
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#define OS_TYPE "Windows-MSVC"
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#define LL(n) n##I64
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#define stat(fname, buf) _stati64 (fname, buf)
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#define struct_stat struct _stati64
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#define struct_fstat struct _stati64
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#define isatty _isatty
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/* ------------------ */
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/* Borland C section. */
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/* ------------------ */
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#elif defined __BORLANDC__
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#define OS_TYPE "Windows-Borland"
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#define LL(n) n##I64
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#define stat(fname, buf) _stati64 (fname, buf)
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#define struct_stat struct stati64
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#define struct_fstat struct stat
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/* ------------------------------ */
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/* Digital Mars Compiler section. */
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/* ------------------------------ */
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#elif defined __DMC__
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#define OS_TYPE "Windows-DMC"
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#define LL(n) n##LL
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#undef stat
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#undef struct_stat
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#undef struct_fstat
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/* DMC's runtime supports some POSIX and C99 features we use. */
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#define HAVE_USLEEP 1
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#define HAVE_STDBOOL_H 1
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#define HAVE__BOOL 1
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#else
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# error Your compiler is not supported.
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#endif
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