--- /dev/null
+
+/* Copyright (C) 2010-2013 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 <assert.h>
+#endif
+
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#endif
+
+#if defined(__INTEL_COMPILER) && defined(__unix__)
+
+#ifdef HAVE_NETINET_IN_H
+# include <netinet/in.h>
+#endif
+#ifdef HAVE_ARPA_INET_H
+# include <arpa/inet.h>
+#endif
+
+#endif /* __INTEL_COMPILER && __unix__ */
+
+#define BUILDING_ARES_NOWARN_C 1
+
+#include "ares_nowarn.h"
+
+#ifndef HAVE_LIMITS_H
+/* systems without <limits.h> we guess have 16 bit shorts, 32bit ints and
+ 32bit longs */
+# define CARES_MASK_SSHORT 0x7FFF
+# define CARES_MASK_USHORT 0xFFFF
+# define CARES_MASK_SINT 0x7FFFFFFF
+# define CARES_MASK_UINT 0xFFFFFFFF
+# define CARES_MASK_SLONG 0x7FFFFFFFL
+# define CARES_MASK_ULONG 0xFFFFFFFFUL
+#else
+# define CARES_MASK_SSHORT SHRT_MAX
+# define CARES_MASK_USHORT USHRT_MAX
+# define CARES_MASK_SINT INT_MAX
+# define CARES_MASK_UINT UINT_MAX
+# define CARES_MASK_SLONG LONG_MAX
+# define CARES_MASK_ULONG ULONG_MAX
+#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 ares_ssize_t to signed int
+*/
+
+int aresx_sztosi(ares_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 & (ares_ssize_t) CARES_MASK_SINT);
+
+#ifdef __INTEL_COMPILER
+# pragma warning(pop)
+#endif
+}
+
+/*
+** signed ares_ssize_t to unsigned int
+*/
+
+unsigned int aresx_sztoui(ares_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 & (ares_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__ */
git://repos.xcallymotion.com / motion2.git / blobdiff