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/* 
 * nghttp2 - HTTP/2 C Library 
 * 
 * Copyright (c) 2012 Tatsuhiro Tsujikawa 
 * 
 * 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 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. 
 */ 
#ifndef NGHTTP2_NET_H 
#define NGHTTP2_NET_H 
 
#ifdef HAVE_CONFIG_H 
#  include <config.h>
#endif /* HAVE_CONFIG_H */ 
 
#ifdef HAVE_ARPA_INET_H 
#  include <arpa/inet.h>
#endif /* HAVE_ARPA_INET_H */ 
 
#ifdef HAVE_NETINET_IN_H 
#  include <netinet/in.h>
#endif /* HAVE_NETINET_IN_H */ 
 
#include <nghttp2/nghttp2.h> 
 
#if defined(WIN32) 
/* Windows requires ws2_32 library for ntonl family functions.  We 
   define inline functions for those function so that we don't have 
   dependeny on that lib. */ 
 
#  ifdef _MSC_VER
#    define STIN static __inline
#  else
#    define STIN static inline
#  endif
 
STIN uint32_t htonl(uint32_t hostlong) { 
  uint32_t res; 
  unsigned char *p = (unsigned char *)&res; 
  *p++ = hostlong >> 24; 
  *p++ = (hostlong >> 16) & 0xffu; 
  *p++ = (hostlong >> 8) & 0xffu; 
  *p = hostlong & 0xffu; 
  return res; 
} 
 
STIN uint16_t htons(uint16_t hostshort) { 
  uint16_t res; 
  unsigned char *p = (unsigned char *)&res; 
  *p++ = hostshort >> 8; 
  *p = hostshort & 0xffu; 
  return res; 
} 
 
STIN uint32_t ntohl(uint32_t netlong) { 
  uint32_t res; 
  unsigned char *p = (unsigned char *)&netlong; 
  res = *p++ << 24; 
  res += *p++ << 16; 
  res += *p++ << 8; 
  res += *p; 
  return res; 
} 
 
STIN uint16_t ntohs(uint16_t netshort) { 
  uint16_t res; 
  unsigned char *p = (unsigned char *)&netshort; 
  res = *p++ << 8; 
  res += *p; 
  return res; 
} 
 
#endif /* WIN32 */ 
 
#endif /* NGHTTP2_NET_H */