#if !defined(RESIP_COMPAT_HXX)

#define RESIP_COMPAT_HXX 

#ifdef HAVE_CONFIG_H

#include "config.h"

#else

#define GPERF_SIZE_TYPE size_t

#endif

/**

   @file

   This file is used to handle compatibility fixes/tweaks so reSIProcate can 

   function on multiple platforms.

*/

#if defined(__INTEL_COMPILER ) && defined( __OPTIMIZE__ )

#  undef __OPTIMIZE__ // weird intel bug with ntohs and htons macros

#endif

//#if defined(HAVE_SYS_INT_TYPES_H)

//#include <sys/int_types.h>

//#endif

#include <cstring>

#include <string>

#ifndef WIN32

#  include <netdb.h>

#  include <sys/types.h>

#  include <sys/time.h>

#  include <sys/socket.h>

#  include <sys/select.h>

#  include <netinet/in.h>

#  include <arpa/inet.h>

#  include <unistd.h>

#  include <pthread.h>

#  include <limits.h>

#endif

#ifdef WIN32

#ifndef WIN32_LEAN_AND_MEAN

#define WIN32_LEAN_AND_MEAN

#endif

#  include <windows.h>

#  include <winsock2.h>

#  include <cstdint>

#undef WIN32_LEAN_AND_MEAN

#  include <errno.h>

#  include <io.h>

#ifdef UNDER_CE

#include "wince/WceCompat.hxx"

#endif // UNDER_CE

#if defined(_MSC_VER) && _MSC_VER < 1900

#include <stdio.h>

#ifndef snprintf

#define snprintf c99_snprintf

inline int c99_vsnprintf(char* str, size_t size, const char* format, va_list ap)

{

    int count = -1;

    if (size != 0)

        count = _vsnprintf_s(str, size, _TRUNCATE, format, ap);

    if (count == -1)

        count = _vscprintf(format, ap);

    return count;

}

inline int c99_snprintf(char* str, size_t size, const char* format, ...)

{

    int count;

    va_list ap;

    va_start(ap, format);

    count = c99_vsnprintf(str, size, format, ap);

    va_end(ap);

    return count;

}

#endif

#endif // _MSC_VER

#endif

#define RESIP_MAX_SOCKADDR_SIZE 28

#if defined(__APPLE__)

   // .amr. If you get linker or type conflicts around UInt32, then use this define

#  if defined(RESIP_APPLE_USE_SYSTEM_TYPES)

#     include <TargetConditionals.h>

#     include <CoreServices/CoreServices.h>

#  endif

#  if !defined(MAC_OS_X_VERSION_MIN_REQUIRED) || MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_2

      // you don't include the SDK or you're running 10.3 or above

      // note: this will fail on 10.2 if you don't include the SDK

#     include <arpa/nameser_compat.h>

#  else

      // you include the SDK and you're running Mac OS 10.2 or below

      typedef int socklen_t;

#  endif

#  ifdef __MWERKS__ /* this is a <limits.h> bug filed with Apple, Radar# 3657629. */

#    ifndef __SCHAR_MAX__ 

#      define __SCHAR_MAX__ 127

#    endif

#  endif

#endif

#if defined(__SUNPRO_CC)

#  if defined(_TIME_T)

    using std::time_t;

#  endif

#  include <time.h>

#  include <memory.h>

#  include <string.h>

#endif

#if !defined(T_NAPTR)

#  define T_NAPTR 35

#endif

#if !defined(T_SRV)

#  define T_SRV 33

#endif

#if !defined(T_AAAA)

#  define T_AAAA 28

#endif

#if !defined(T_A)

#  define T_A 1

#endif

#if defined( TARGET_OS_IPHONE )

// TARGET_OS_IPHONE can be 0 or 1, so must also check the value

#if TARGET_OS_IPHONE

#define REQUIRE_SO_NOSIGPIPE

#endif

#endif

//typedef struct { unsigned char octet[16]; }  UInt128;

namespace resip

{

#if defined(WIN32) || defined(__QNX__)

#ifndef strcasecmp

#  define strcasecmp(a,b)    _stricmp(a,b)

#endif

#ifndef strncasecmp

#  define strncasecmp(a,b,c) _strnicmp(a,b,c)

#endif

#endif

#if defined(__QNX__) || defined(__sun) || defined(WIN32)

  typedef unsigned int u_int32_t;

#endif

template<typename _Tp>

inline const _Tp&

resipMin(const _Tp& __a, const _Tp& __b)

{

   if (__b < __a)

   {

      return __b;

   }

   return __a;

}

template<typename _Tp>

inline const _Tp&

resipMax(const _Tp& __a, const _Tp& __b) 

{

   if (__a < __b)

   {

      return __b;

   }

   return __a;

}

template<typename _Tp1, typename _Tp2>

inline const _Tp1

resipIntDiv(const _Tp1& __a, const _Tp2& __b)

{

   // .bwc. Divide-round-nearest without using any floating-point.

   if(__a%__b > __b/2)

   {

      return __a/__b+1;

   }

   return __a/__b;

}

#if defined(WORDS_BIGENDIAN) || defined(_BIG_ENDIAN) || defined( __BIG_ENDIAN__ ) || (defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)) || defined(RESIP_BIG_ENDIAN)

inline uint64_t

ntoh64(const uint64_t input)

{

   return input;

}

inline uint64_t

hton64(const uint64_t input)

{

   return input;

}

#else

inline uint64_t

ntoh64(const uint64_t input)

{

   uint64_t rval;

   uint8_t *data = (uint8_t *)&rval;

   data[0] = (uint8_t)((input >> 56) & 0xFF);

   data[1] = (uint8_t)((input >> 48) & 0xFF);

   data[2] = (uint8_t)((input >> 40) & 0xFF);

   data[3] = (uint8_t)((input >> 32) & 0xFF);

   data[4] = (uint8_t)((input >> 24) & 0xFF);

   data[5] = (uint8_t)((input >> 16) & 0xFF);

   data[6] = (uint8_t)((input >> 8) & 0xFF);

   data[7] = (uint8_t)((input >> 0) & 0xFF);

   return rval;

}

inline uint64_t

hton64(const uint64_t input)

{

   return (ntoh64(input));

}

#endif

inline std::string strError(int err)

{

   char buf[256];

#ifdef _MSC_VER

   strerror_s(buf, sizeof(buf), err);

   return buf;

#else

   char* res = strerror_r(err, buf, sizeof(buf));

   return std::string(res);

#endif

}

}

//template "levels; ie REASONABLE and COMPLETE

//reasonable allows most things such as partial template specialization,

//etc...like most compilers and VC++2003+.

//COMPLETE would allow template metaprogramming, template< template< > > tricks,

//etc...REASONABLE should always be defined when COMPLETE is defined.

//#if !defined(__SUNPRO_CC) && !defined(__INTEL_COMPILER)

#if !defined(__INTEL_COMPILER)

#  define REASONABLE_TEMPLATES

#endif

// .bwc. This is the only place we check for USE_IPV6 in a header file. This 

// code has no effect if USE_IPV6 is not set, so this should only kick in when

// we're building the resip libs. If someone sets USE_IPV6 while building

// against the resip libs, no resip header file will care. 

#ifdef USE_IPV6

#ifndef IPPROTO_IPV6

#if(_WIN32_WINNT >= 0x0501)   // Some versions of the windows SDK define IPPROTO_IPV6 differently - always enable IP v6 if USE_IPV6 and _WIN32_WINNT >= 0x0501

#define IPPROTO_IPV6 ::IPPROTO_IPV6  

#else

#ifdef _MSC_VER

#define __STR2__(x) #x

#define __STR1__(x) __STR2__(x)

#define __LOC__ __FILE__ "("__STR1__(__LINE__)"): "

#pragma message (__LOC__ " IPv6 support requested, but IPPROTO_V6 undefined; this platform does not appear to support IPv6 ")

#else

#warning IPv6 support requested, but IPPROTO_IPV6 undefined; this platform does not appear to support IPv6

#endif

// .bwc. Don't do this; someone might have defined it for their own code.

// #undef USE_IPV6

#endif

#endif

#endif

#ifndef IPPROTO_SCTP

#define IPPROTO_SCTP 132

#endif

// !bwc! Some poking around seems to indicate that icc supports gcc's function 

// attributes, at least as far back as version 8. I have no idea what support is 

// like prior to that. As for SUNPRO, it uses gcc's frontend, so I would expect 

// gnu-c function attributes to work, but does it define __GNUC__?

#if defined(__GNUC__) || (__INTEL_COMPILER > 800)

#define RESIP_DEPRECATED(x) x __attribute__ ((deprecated))

#elif defined(_MSC_VER)

#define RESIP_DEPRECATED(x) __declspec(deprecated) x

#else

#define RESIP_DEPRECATED(x) x

#endif

// These used to live in resipfaststreams.hxx and may only be used there

#if (defined(WIN32) || defined(_WIN32_WCE))

#if (defined(_MSC_VER) && _MSC_VER >= 1400 )

#define SNPRINTF_1(buffer,sizeofBuffer,count,format,var1) _snprintf_s(buffer,sizeofBuffer,_TRUNCATE,format,var1)

#define LTOA(value,string,sizeofstring,radix) _ltoa_s(value,string,sizeofstring,radix)

#define ULTOA(value,string,sizeofstring,radix) _ultoa_s(value,string,sizeofstring,radix)

#define I64TOA(value,string,sizeofstring,radix) _i64toa_s(value,string,sizeofstring,radix)

#define UI64TOA(value,string,sizeofstring,radix) _ui64toa_s(value,string,sizeofstring,radix)

#define GCVT(val,num,buffer,buffersize) _gcvt_s(buffer,buffersize,val,num)

#else

#define _TRUNCATE -1

#define SNPRINTF_1(buffer,sizeofBuffer,count,format,var1) _snprintf(buffer,count,format,var1)

#define LTOA(value,string,sizeofstring,radix) _ltoa(value,string,radix)

#define ULTOA(value,string,sizeofstring,radix) _ultoa(value,string,radix)

#define I64TOA(value,string,sizeofstring,radix) _i64toa(value,string,radix)

#define UI64TOA(value,string,sizeofstring,radix) _ui64toa(value,string,radix)

#define GCVT(val,sigdigits,buffer,buffersize) _gcvt(val,sigdigits,buffer)

#endif

#else //non-windows

#define _TRUNCATE -1

#define SNPRINTF_1(buffer,sizeofBuffer,count,format,var1) snprintf(buffer,sizeofBuffer,format,var1)

#define LTOA(l,buffer,bufferlen,radix) SNPRINTF_1(buffer,bufferlen,bufferlen,"%li",l)

#define ULTOA(ul,buffer,bufferlen,radix) SNPRINTF_1(buffer,bufferlen,bufferlen,"%lu",ul)

#define I64TOA(value,string,sizeofstring,radix) SNPRINTF_1(string,sizeofstring,sizeofstring,"%lli",value)

#define UI64TOA(value,string,sizeofstring,radix) SNPRINTF_1(string,sizeofstring,sizeofstring,"%llu",value)

#define GCVT(f,sigdigits,buffer,bufferlen) SNPRINTF_1(buffer,bufferlen,bufferlen,"%f",f)

#define _CVTBUFSIZE 309+40

#endif

#endif

/* ====================================================================

 * The Vovida Software License, Version 1.0 

 * 

 * Copyright (c) 2000 Vovida Networks, Inc.  All rights reserved.

 * 

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in

 *    the documentation and/or other materials provided with the

 *    distribution.

 * 

 * 3. The names "VOCAL", "Vovida Open Communication Application Library",

 *    and "Vovida Open Communication Application Library (VOCAL)" must

 *    not be used to endorse or promote products derived from this

 *    software without prior written permission. For written

 *    permission, please contact vocal@vovida.org.

 *

 * 4. Products derived from this software may not be called "VOCAL", nor

 *    may "VOCAL" appear in their name, without prior written

 *    permission of Vovida Networks, Inc.

 * 

 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED

 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND

 * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL VOVIDA

 * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES

 * IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE

 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH

 * DAMAGE.

 * 

 * ====================================================================

 */