/* Copyright (C) 2010-2012 by Daniel Stenberg * * 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. */ #include "ares_setup.h" #ifdef HAVE_ASSERT_H # include #endif #if defined(__INTEL_COMPILER) && defined(__unix__) #ifdef HAVE_NETINET_IN_H # include #endif #ifdef HAVE_ARPA_INET_H # include #endif #endif /* __INTEL_COMPILER && __unix__ */ #define BUILDING_ARES_NOWARN_C 1 #include "ares_nowarn.h" #if (SIZEOF_SHORT == 2) # define CARES_MASK_SSHORT 0x7FFF # define CARES_MASK_USHORT 0xFFFF #elif (SIZEOF_SHORT == 4) # define CARES_MASK_SSHORT 0x7FFFFFFF # define CARES_MASK_USHORT 0xFFFFFFFF #elif (SIZEOF_SHORT == 8) # define CARES_MASK_SSHORT 0x7FFFFFFFFFFFFFFF # define CARES_MASK_USHORT 0xFFFFFFFFFFFFFFFF #else # error "SIZEOF_SHORT not defined" #endif #if (SIZEOF_INT == 2) # define CARES_MASK_SINT 0x7FFF # define CARES_MASK_UINT 0xFFFF #elif (SIZEOF_INT == 4) # define CARES_MASK_SINT 0x7FFFFFFF # define CARES_MASK_UINT 0xFFFFFFFF #elif (SIZEOF_INT == 8) # define CARES_MASK_SINT 0x7FFFFFFFFFFFFFFF # define CARES_MASK_UINT 0xFFFFFFFFFFFFFFFF #elif (SIZEOF_INT == 16) # define CARES_MASK_SINT 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF # define CARES_MASK_UINT 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF #else # error "SIZEOF_INT not defined" #endif #if (CARES_SIZEOF_LONG == 2) # define CARES_MASK_SLONG 0x7FFFL # define CARES_MASK_ULONG 0xFFFFUL #elif (CARES_SIZEOF_LONG == 4) # define CARES_MASK_SLONG 0x7FFFFFFFL # define CARES_MASK_ULONG 0xFFFFFFFFUL #elif (CARES_SIZEOF_LONG == 8) # define CARES_MASK_SLONG 0x7FFFFFFFFFFFFFFFL # define CARES_MASK_ULONG 0xFFFFFFFFFFFFFFFFUL #elif (CARES_SIZEOF_LONG == 16) # define CARES_MASK_SLONG 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFL # define CARES_MASK_ULONG 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFUL #else # error "CARES_SIZEOF_LONG not defined" #endif /* ** unsigned size_t to signed long */ long aresx_uztosl(size_t uznum) { #ifdef __INTEL_COMPILER # pragma warning(push) # pragma warning(disable:810) /* conversion may lose significant bits */ #endif return (long)(uznum & (size_t) CARES_MASK_SLONG); #ifdef __INTEL_COMPILER # pragma warning(pop) #endif } /* ** unsigned size_t to signed int */ int aresx_uztosi(size_t uznum) { #ifdef __INTEL_COMPILER # pragma warning(push) # pragma warning(disable:810) /* conversion may lose significant bits */ #endif return (int)(uznum & (size_t) CARES_MASK_SINT); #ifdef __INTEL_COMPILER # pragma warning(pop) #endif } /* ** unsigned size_t to signed short */ short aresx_uztoss(size_t uznum) { #ifdef __INTEL_COMPILER # pragma warning(push) # pragma warning(disable:810) /* conversion may lose significant bits */ #endif return (short)(uznum & (size_t) CARES_MASK_SSHORT); #ifdef __INTEL_COMPILER # pragma warning(pop) #endif } /* ** signed int to signed short */ short aresx_sitoss(int sinum) { #ifdef __INTEL_COMPILER # pragma warning(push) # pragma warning(disable:810) /* conversion may lose significant bits */ #endif DEBUGASSERT(sinum >= 0); return (short)(sinum & (int) CARES_MASK_SSHORT); #ifdef __INTEL_COMPILER # pragma warning(pop) #endif } /* ** signed long to signed int */ int aresx_sltosi(long slnum) { #ifdef __INTEL_COMPILER # pragma warning(push) # pragma warning(disable:810) /* conversion may lose significant bits */ #endif DEBUGASSERT(slnum >= 0); return (int)(slnum & (long) CARES_MASK_SINT); #ifdef __INTEL_COMPILER # pragma warning(pop) #endif } /* ** signed ssize_t to signed int */ int aresx_sztosi(ssize_t sznum) { #ifdef __INTEL_COMPILER # pragma warning(push) # pragma warning(disable:810) /* conversion may lose significant bits */ #endif DEBUGASSERT(sznum >= 0); return (int)(sznum & (ssize_t) CARES_MASK_SINT); #ifdef __INTEL_COMPILER # pragma warning(pop) #endif } /* ** signed ssize_t to unsigned int */ unsigned int aresx_sztoui(ssize_t sznum) { #ifdef __INTEL_COMPILER # pragma warning(push) # pragma warning(disable:810) /* conversion may lose significant bits */ #endif DEBUGASSERT(sznum >= 0); return (unsigned int)(sznum & (ssize_t) CARES_MASK_UINT); #ifdef __INTEL_COMPILER # pragma warning(pop) #endif } /* ** signed int to unsigned short */ unsigned short aresx_sitous(int sinum) { #ifdef __INTEL_COMPILER # pragma warning(push) # pragma warning(disable:810) /* conversion may lose significant bits */ #endif DEBUGASSERT(sinum >= 0); return (unsigned short)(sinum & (int) CARES_MASK_USHORT); #ifdef __INTEL_COMPILER # pragma warning(pop) #endif } #if defined(__INTEL_COMPILER) && defined(__unix__) int aresx_FD_ISSET(int fd, fd_set *fdset) { #pragma warning(push) #pragma warning(disable:1469) /* clobber ignored */ return FD_ISSET(fd, fdset); #pragma warning(pop) } void aresx_FD_SET(int fd, fd_set *fdset) { #pragma warning(push) #pragma warning(disable:1469) /* clobber ignored */ FD_SET(fd, fdset); #pragma warning(pop) } void aresx_FD_ZERO(fd_set *fdset) { #pragma warning(push) #pragma warning(disable:593) /* variable was set but never used */ FD_ZERO(fdset); #pragma warning(pop) } unsigned short aresx_htons(unsigned short usnum) { #if (__INTEL_COMPILER == 910) && defined(__i386__) return (unsigned short)(((usnum << 8) & 0xFF00) | ((usnum >> 8) & 0x00FF)); #else #pragma warning(push) #pragma warning(disable:810) /* conversion may lose significant bits */ return htons(usnum); #pragma warning(pop) #endif } unsigned short aresx_ntohs(unsigned short usnum) { #if (__INTEL_COMPILER == 910) && defined(__i386__) return (unsigned short)(((usnum << 8) & 0xFF00) | ((usnum >> 8) & 0x00FF)); #else #pragma warning(push) #pragma warning(disable:810) /* conversion may lose significant bits */ return ntohs(usnum); #pragma warning(pop) #endif } #endif /* __INTEL_COMPILER && __unix__ */