/* MIT License * * Copyright (c) 2009 Daniel Stenberg * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * * SPDX-License-Identifier: MIT */ #ifndef __CARES_BUILD_H #define __CARES_BUILD_H /* ================================================================ */ /* NOTES FOR CONFIGURE CAPABLE SYSTEMS */ /* ================================================================ */ /* * NOTE 1: * ------- * * See file ares_build.h.in, run configure, and forget that this file * exists it is only used for non-configure systems. * But you can keep reading if you want ;-) * */ /* ================================================================ */ /* NOTES FOR NON-CONFIGURE SYSTEMS */ /* ================================================================ */ /* * NOTE 1: * ------- * * Nothing in this file is intended to be modified or adjusted by the * c-ares library user nor by the c-ares library builder. * * If you think that something actually needs to be changed, adjusted * or fixed in this file, then, report it on the c-ares development * mailing list: http://lists.haxx.se/listinfo/c-ares/ * * Try to keep one section per platform, compiler and architecture, * otherwise, if an existing section is reused for a different one and * later on the original is adjusted, probably the piggybacking one can * be adversely changed. * * In order to differentiate between platforms/compilers/architectures * use only compiler built in predefined preprocessor symbols. * * This header file shall only export symbols which are 'cares' or 'CARES' * prefixed, otherwise public name space would be polluted. * * NOTE 2: * ------- * * Right now you might be staring at file ares_build.h.dist or ares_build.h, * this is due to the following reason: file ares_build.h.dist is renamed * to ares_build.h when the c-ares source code distribution archive file is * created. * * File ares_build.h.dist is not included in the distribution archive. * File ares_build.h is not present in the git tree. * * The distributed ares_build.h file is only intended to be used on systems * which can not run the also distributed configure script. * * On systems capable of running the configure script, the configure process * will overwrite the distributed ares_build.h file with one that is suitable * and specific to the library being configured and built, which is generated * from the ares_build.h.in template file. * * If you check out from git on a non-configure platform, you must run the * appropriate buildconf* script to set up ares_build.h and other local files. * */ /* ================================================================ */ /* DEFINITION OF THESE SYMBOLS SHALL NOT TAKE PLACE ANYWHERE ELSE */ /* ================================================================ */ #ifdef CARES_TYPEOF_ARES_SOCKLEN_T # error "CARES_TYPEOF_ARES_SOCKLEN_T shall not be defined except in ares_build.h" Error Compilation_aborted_CARES_TYPEOF_ARES_SOCKLEN_T_already_defined #endif /* ================================================================ */ /* EXTERNAL INTERFACE SETTINGS FOR NON-CONFIGURE SYSTEMS ONLY */ /* ================================================================ */ #if defined(__DJGPP__) || defined(__GO32__) # define CARES_TYPEOF_ARES_SOCKLEN_T int #elif defined(__SALFORDC__) # define CARES_TYPEOF_ARES_SOCKLEN_T int #elif defined(__BORLANDC__) # define CARES_TYPEOF_ARES_SOCKLEN_T int #elif defined(__TURBOC__) # define CARES_TYPEOF_ARES_SOCKLEN_T int #elif defined(__WATCOMC__) # define CARES_TYPEOF_ARES_SOCKLEN_T int #elif defined(__POCC__) # define CARES_TYPEOF_ARES_SOCKLEN_T int #elif defined(__LCC__) # define CARES_TYPEOF_ARES_SOCKLEN_T int #elif defined(__SYMBIAN32__) # define CARES_TYPEOF_ARES_SOCKLEN_T unsigned int #elif defined(__MWERKS__) # define CARES_TYPEOF_ARES_SOCKLEN_T int #elif defined(_WIN32_WCE) # define CARES_TYPEOF_ARES_SOCKLEN_T int #elif defined(__VMS) # define CARES_TYPEOF_ARES_SOCKLEN_T unsigned int #elif defined(__OS400__) # if defined(__ILEC400__) # define CARES_TYPEOF_ARES_SOCKLEN_T socklen_t # define CARES_HAVE_SYS_TYPES_H 1 # define CARES_HAVE_SYS_SOCKET_H 1 # define CARES_HAVE_SYS_SELECT_H 1 # endif #elif defined(__MVS__) # if defined(__IBMC__) || defined(__IBMCPP__) # define CARES_TYPEOF_ARES_SOCKLEN_T socklen_t # define CARES_HAVE_SYS_TYPES_H 1 # define CARES_HAVE_SYS_SOCKET_H 1 # define CARES_HAVE_SYS_SELECT_H 1 # endif #elif defined(__370__) # if defined(__IBMC__) || defined(__IBMCPP__) # define CARES_TYPEOF_ARES_SOCKLEN_T socklen_t # define CARES_HAVE_SYS_TYPES_H 1 # define CARES_HAVE_SYS_SOCKET_H 1 # define CARES_HAVE_SYS_SELECT_H 1 # endif #elif defined(TPF) # define CARES_TYPEOF_ARES_SOCKLEN_T int #elif defined(_WIN32) # define WIN32_LEAN_AND_MEAN # define CARES_TYPEOF_ARES_SOCKLEN_T int # define CARES_HAVE_WINDOWS_H 1 # define CARES_HAVE_SYS_TYPES_H 1 # if defined(WATT32) # define CARES_HAVE_SYS_SOCKET_H 1 # define CARES_HAVE_SYS_SELECT_H 1 # else # define CARES_HAVE_WS2TCPIP_H 1 # define CARES_HAVE_WINSOCK2_H 1 # endif #elif defined(__GNUC__) # define CARES_TYPEOF_ARES_SOCKLEN_T socklen_t # define CARES_HAVE_SYS_TYPES_H 1 # define CARES_HAVE_SYS_SOCKET_H 1 # define CARES_HAVE_SYS_SELECT_H 1 #else # error "Unknown non-configure build target!" Error Compilation_aborted_Unknown_non_configure_build_target #endif /* Data type definition of ares_ssize_t. */ #ifdef _WIN32 # ifdef _WIN64 # define CARES_TYPEOF_ARES_SSIZE_T __int64 # else # define CARES_TYPEOF_ARES_SSIZE_T long # endif #else # define CARES_TYPEOF_ARES_SSIZE_T ssize_t #endif #endif /* __CARES_BUILD_H */