Merge branch 'tizen' into tizen_base

[platform/upstream/c-ares.git] / ares_nowarn.c

diff --git a/ares_nowarn.c b/ares_nowarn.c
index 5166222..7f9035c 100644 (file)
--- a/ares_nowarn.c
+++ b/ares_nowarn.c
@@ -1,5 +1,5 @@
 
-/* Copyright (C) 2010 by Daniel Stenberg
+/* Copyright (C) 2010-2013 by Daniel Stenberg
  *
  * Permission to use, copy, modify, and distribute this
  * software and its documentation for any purpose and without
@@ -17,23 +17,66 @@
 
 #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"
 
-#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
+#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
 */
 
@@ -52,6 +95,43 @@ int aresx_uztosi(size_t uznum)
 }
 
 /*
+** 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
 */
 
@@ -107,3 +187,74 @@ unsigned int aresx_sztoui(ssize_t sznum)
 #  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__ */