| #ifndef __ARES_SETUP_H |
| #define __ARES_SETUP_H |
| |
| /* $Id$ */ |
| |
| /* Copyright (C) 2004 - 2007 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. |
| */ |
| |
| /* |
| * Define WIN32 when build target is Win32 API |
| */ |
| |
| #if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32) |
| #define WIN32 |
| #endif |
| |
| /* |
| * Include configuration script results or hand-crafted |
| * configuration file for platforms which lack config tool. |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| #include "config.h" |
| #else |
| |
| #ifdef WIN32 |
| #include "config-win32.h" |
| #endif |
| |
| #endif /* HAVE_CONFIG_H */ |
| |
| /* |
| * Include header files for windows builds before redefining anything. |
| * Use this preproessor block only to include or exclude windows.h, |
| * winsock2.h, ws2tcpip.h or winsock.h. Any other windows thing belongs |
| * to any other further and independant block. Under Cygwin things work |
| * just as under linux (e.g. <sys/socket.h>) and the winsock headers should |
| * never be included when __CYGWIN__ is defined. configure script takes |
| * care of this, not defining HAVE_WINDOWS_H, HAVE_WINSOCK_H, HAVE_WINSOCK2_H, |
| * neither HAVE_WS2TCPIP_H when __CYGWIN__ is defined. |
| */ |
| |
| #ifdef HAVE_WINDOWS_H |
| # ifndef WIN32_LEAN_AND_MEAN |
| # define WIN32_LEAN_AND_MEAN |
| # endif |
| # include <windows.h> |
| # ifdef HAVE_WINSOCK2_H |
| # include <winsock2.h> |
| # ifdef HAVE_WS2TCPIP_H |
| # include <ws2tcpip.h> |
| # endif |
| # else |
| # ifdef HAVE_WINSOCK_H |
| # include <winsock.h> |
| # endif |
| # endif |
| #endif |
| |
| /* |
| * Define USE_WINSOCK to 2 if we have and use WINSOCK2 API, else |
| * define USE_WINSOCK to 1 if we have and use WINSOCK API, else |
| * undefine USE_WINSOCK. |
| */ |
| |
| #undef USE_WINSOCK |
| |
| #ifdef HAVE_WINSOCK2_H |
| # define USE_WINSOCK 2 |
| #else |
| # ifdef HAVE_WINSOCK_H |
| # define USE_WINSOCK 1 |
| # endif |
| #endif |
| |
| /* |
| * Work-arounds for systems without configure support |
| */ |
| |
| #ifndef HAVE_CONFIG_H |
| |
| #if defined(__DJGPP__) || (defined(__WATCOMC__) && (__WATCOMC__ >= 1240)) || \ |
| defined(__POCC__) |
| #else |
| #define ssize_t int |
| #endif |
| |
| #endif /* HAVE_CONFIG_H */ |
| |
| /* |
| * 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 |
| |
| /* |
| * Assume a few thing unless they're set by configure |
| */ |
| |
| #if !defined(HAVE_SYS_TIME_H) && !defined(_MSC_VER) && !defined(__WATCOMC__) |
| #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) || defined(__DJGPP__)) |
| /* 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) |
| #ifdef _MSC_VER |
| # if _MSC_VER >= 1400 |
| # define strdup(a) _strdup(a) |
| # endif |
| #endif |
| #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 |
| |
| /* |
| * Include macros and defines that should only be processed once. |
| */ |
| |
| #ifndef __SETUP_ONCE_H |
| #include "setup_once.h" |
| #endif |
| |
| #endif /* __ARES_SETUP_H */ |