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#ifndef __CARES_BUILD_H
#define __CARES_BUILD_H


/* Copyright (C) 2009 - 2013 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.
 */

/* ================================================================ */
/*               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://cool.haxx.se/mailman/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(__MINGW32__) 
#  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_PULL_SYS_TYPES_H      1 
#    define CARES_PULL_SYS_SOCKET_H     1 
#  endif
 
#elif defined(__MVS__) 
#  if defined(__IBMC__) || defined(__IBMCPP__) 
#    define CARES_TYPEOF_ARES_SOCKLEN_T socklen_t 
#    define CARES_PULL_SYS_TYPES_H      1 
#    define CARES_PULL_SYS_SOCKET_H     1 
#  endif 
 
#elif defined(__370__) 
#  if defined(__IBMC__) || defined(__IBMCPP__) 
#    define CARES_TYPEOF_ARES_SOCKLEN_T socklen_t 
#    define CARES_PULL_SYS_TYPES_H      1 
#    define CARES_PULL_SYS_SOCKET_H     1 
#  endif 
 
#elif defined(TPF) 
#  define CARES_TYPEOF_ARES_SOCKLEN_T int 
 
/* ===================================== */ 
/*    KEEP MSVC THE PENULTIMATE ENTRY    */ 
/* ===================================== */ 
 
#elif defined(_MSC_VER) 
#  define CARES_TYPEOF_ARES_SOCKLEN_T int 
 
/* ===================================== */ 
/*    KEEP GENERIC GCC THE LAST ENTRY    */ 
/* ===================================== */ 
 
#elif defined(__GNUC__) 
#  define CARES_TYPEOF_ARES_SOCKLEN_T socklen_t 
#  define CARES_PULL_SYS_TYPES_H      1 
#  define CARES_PULL_SYS_SOCKET_H     1 
 
#else 
#  error "Unknown non-configure build target!" 
   Error Compilation_aborted_Unknown_non_configure_build_target 
#endif

/* CARES_PULL_SYS_TYPES_H is defined above when inclusion of header file  */ 
/* sys/types.h is required here to properly make type definitions below.  */ 
#ifdef CARES_PULL_SYS_TYPES_H
#  include <sys/types.h>
#endif

/* CARES_PULL_SYS_SOCKET_H is defined above when inclusion of header file  */ 
/* sys/socket.h is required here to properly make type definitions below.  */ 
#ifdef CARES_PULL_SYS_SOCKET_H
#ifdef _WIN32
#  include <ws2tcpip.h>
#else
#  include <sys/socket.h>
#endif
#endif

/* Data type definition of ares_socklen_t. */ 
 
#ifdef CARES_TYPEOF_ARES_SOCKLEN_T 
  typedef CARES_TYPEOF_ARES_SOCKLEN_T ares_socklen_t; 
#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

typedef CARES_TYPEOF_ARES_SSIZE_T ares_ssize_t; 

#endif /* __CARES_BUILD_H */