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178 lines
4.3 KiB
178 lines
4.3 KiB
#ifndef __ARES_SETUP_H |
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#define __ARES_SETUP_H |
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/* $Id$ */ |
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/* Copyright (C) 2004 - 2005 by Daniel Stenberg et al |
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* |
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* Permission to use, copy, modify, and distribute this software and its |
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* documentation for any purpose and without fee is hereby granted, provided |
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* that the above copyright notice appear in all copies and that both that |
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* copyright notice and this permission notice appear in supporting |
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* documentation, and that the name of M.I.T. not be used in advertising or |
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* publicity pertaining to distribution of the software without specific, |
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* written prior permission. M.I.T. makes no representations about the |
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* suitability of this software for any purpose. It is provided "as is" |
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* without express or implied warranty. |
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*/ |
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#if !defined(WIN32) && defined(__WIN32__) |
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/* Borland fix */ |
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#define WIN32 |
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#endif |
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#if !defined(WIN32) && defined(_WIN32) |
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/* VS2005 on x64 fix */ |
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#define WIN32 |
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#endif |
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/* |
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* Include configuration script results or hand-crafted |
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* configuration file for platforms which lack config tool. |
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*/ |
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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#else |
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#ifdef WIN32 |
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#include "config-win32.h" |
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#endif |
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#endif /* HAVE_CONFIG_H */ |
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/* |
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* Include header files for windows builds before redefining anything. |
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* Use this preproessor block only to include or exclude windows.h, |
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* winsock2.h, ws2tcpip.h or winsock.h. Any other windows thing belongs |
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* to any other further and independant block. Under Cygwin things work |
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* just as under linux (e.g. <sys/socket.h>) and the winsock headers should |
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* never be included when __CYGWIN__ is defined. configure script takes |
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* care of this, not defining HAVE_WINDOWS_H, HAVE_WINSOCK_H, HAVE_WINSOCK2_H, |
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* neither HAVE_WS2TCPIP_H when __CYGWIN__ is defined. |
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*/ |
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#ifdef HAVE_WINDOWS_H |
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# ifndef WIN32_LEAN_AND_MEAN |
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# define WIN32_LEAN_AND_MEAN |
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# endif |
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# include <windows.h> |
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# ifdef HAVE_WINSOCK2_H |
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# include <winsock2.h> |
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# ifdef HAVE_WS2TCPIP_H |
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# include <ws2tcpip.h> |
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# endif |
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# else |
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# ifdef HAVE_WINSOCK_H |
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# include <winsock.h> |
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# endif |
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# endif |
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#endif |
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/* |
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* Define USE_WINSOCK to 2 if we have and use WINSOCK2 API, else |
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* define USE_WINSOCK to 1 if we have and use WINSOCK API, else |
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* undefine USE_WINSOCK. |
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*/ |
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#undef USE_WINSOCK |
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#ifdef HAVE_WINSOCK2_H |
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# define USE_WINSOCK 2 |
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#else |
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# ifdef HAVE_WINSOCK_H |
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# define USE_WINSOCK 1 |
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# endif |
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#endif |
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/* |
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* Work-arounds for systems without configure support |
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*/ |
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#ifndef HAVE_CONFIG_H |
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#if defined(__DJGPP__) || (defined(__WATCOMC__) && (__WATCOMC__ >= 1240)) || \ |
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defined(__POCC__) |
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#else |
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#define ssize_t int |
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#endif |
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#ifndef HAVE_WS2TCPIP_H |
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#define socklen_t int |
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#endif |
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#endif /* HAVE_CONFIG_H */ |
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/* |
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* Recent autoconf versions define these symbols in config.h. We don't |
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* want them (since they collide with the libcurl ones when we build |
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* --enable-debug) so we undef them again here. |
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*/ |
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#undef PACKAGE_STRING |
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#undef PACKAGE_TARNAME |
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#undef PACKAGE_VERSION |
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#undef PACKAGE_BUGREPORT |
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#undef PACKAGE_NAME |
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#undef VERSION |
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#undef PACKAGE |
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/* |
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* Typedef our socket type |
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*/ |
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#ifdef USE_WINSOCK |
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typedef SOCKET ares_socket_t; |
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#define ARES_SOCKET_BAD INVALID_SOCKET |
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#else |
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typedef int ares_socket_t; |
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#define ARES_SOCKET_BAD -1 |
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#endif |
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/* |
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* Assume a few thing unless they're set by configure |
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*/ |
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#if !defined(HAVE_SYS_TIME_H) && !defined(_MSC_VER) |
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#define HAVE_SYS_TIME_H |
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#endif |
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#if !defined(HAVE_UNISTD_H) && !defined(_MSC_VER) |
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#define HAVE_UNISTD_H 1 |
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#endif |
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#if !defined(HAVE_SYS_UIO_H) && !defined(WIN32) && !defined(MSDOS) |
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#define HAVE_SYS_UIO_H |
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#endif |
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#if (defined(WIN32) || defined(WATT32)) && \ |
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!(defined(__MINGW32__) || defined(NETWARE) || defined(__DJGPP__)) |
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/* protos for the functions we provide in windows_port.c */ |
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int ares_strncasecmp(const char *s1, const char *s2, int n); |
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int ares_strcasecmp(const char *s1, const char *s2); |
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/* use this define magic to prevent us from adding symbol names to the library |
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that is a high-risk to collide with another libraries' attempts to do the |
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same */ |
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#define strncasecmp(a,b,c) ares_strncasecmp(a,b,c) |
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#define strcasecmp(a,b) ares_strcasecmp(a,b) |
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#endif |
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/* IPv6 compatibility */ |
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#if !defined(HAVE_AF_INET6) |
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#if defined(HAVE_PF_INET6) |
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#define AF_INET6 PF_INET6 |
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#else |
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#define AF_INET6 AF_MAX+1 |
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#endif |
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#endif |
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/* |
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* Include macros and defines that should only be processed once. |
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*/ |
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#ifndef __SETUP_ONCE_H |
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#include "setup_once.h" |
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#endif |
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#endif /* __ARES_SETUP_H */
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