Adding upstream version 3.2.1+dfsg.upstream/3.2.1+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 164 insertions, 0 deletions

diff --git a/src/include/build.h b/src/include/build.h
new file mode 100644
index 0000000..e1c2a1c
--- /dev/null
+++ b/src/include/build.h
@@ -0,0 +1,164 @@
+/**
+ * $Id$
+ *
+ * @brief Source control functions
+ *
+ * @copyright 2013 The FreeRADIUS server project
+ */
+#ifndef _BUILD_H
+#define _BUILD_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+#include <freeradius-devel/autoconf.h> /* Needed for endian macros */
+
+/*
+ *	The ubiquitous stringify macros
+ */
+#define XSTRINGIFY(x) #x
+#define STRINGIFY(x) XSTRINGIFY(x)
+#define JOINSTR(x,y) XSTRINGIFY(x ## y)
+
+/*
+ *	HEX concatenation macros
+ */
+#ifndef HEXIFY
+#  define XHEXIFY4(b1,b2,b3,b4)	(0x ## b1 ## b2 ## b3 ## b4)
+#  define HEXIFY4(b1,b2,b3,b4)	XHEXIFY4(b1, b2, b3, b4)
+
+#  define XHEXIFY3(b1,b2,b3)	(0x ## b1 ## b2 ## b3)
+#  define HEXIFY3(b1,b2,b3)	XHEXIFY3(b1, b2, b3)
+
+#  define XHEXIFY2(b1,b2)	(0x ## b1 ## b2)
+#  define HEXIFY2(b1,b2)	XHEXIFY2(b1, b2)
+
+#  define XHEXIFY(b1)		(0x ## b1)
+#  define HEXIFY(b1)		XHEXIFY(b1)
+#endif
+
+/*
+ *	struct field size
+ */
+#define SIZEOF_MEMBER(_t, _m) sizeof(((_t *)0)->_m)
+
+/*
+ *	Only use GCC __attribute__ if were building with a GCClike
+ *	compiler.
+ */
+#ifdef __GNUC__
+#  define CC_HINT(...)  __attribute__ ((__VA_ARGS__))
+#  define likely(_x)	__builtin_expect((_x), 1)
+#  define unlikely(_x)	__builtin_expect((_x), 0)
+#else
+#  define CC_HINT(...)
+#  define likely(_x)	_x
+#  define unlikely(_x)	_x
+#endif
+
+#ifdef HAVE_ATTRIBUTE_BOUNDED
+#  define CC_BOUNDED(_x, ...) CC_HINT(__bounded__(_x, ## __VA_ARGS__))
+#else
+#  define CC_BOUNDED(...)
+#endif
+
+/*
+ *      GCC uses __SANITIZE_ADDRESS__, clang uses __has_feature, which
+ *      GCC complains about.
+ */
+#ifndef __SANITIZE_ADDRESS__
+#ifdef __has_feature
+#if __has_feature(address_sanitizer)
+#define __SANITIZE_ADDRESS__ (1)
+#endif
+#endif
+#endif
+
+/*
+ *	Macros to add pragmas
+ */
+#define PRAGMA(_x) _Pragma(#_x)
+
+/*
+ *	Macros for controlling warnings in GCC >= 4.2 and clang >= 2.8
+ */
+#if defined(__GNUC__) && ((__GNUC__ * 100) + __GNUC_MINOR__) >= 402
+#  define DIAG_PRAGMA(_x) PRAGMA(GCC diagnostic _x)
+#  if ((__GNUC__ * 100) + __GNUC_MINOR__) >= 406
+#    define DIAG_OFF(_x) DIAG_PRAGMA(push) DIAG_PRAGMA(ignored JOINSTR(-W,_x))
+#    define DIAG_ON(_x) DIAG_PRAGMA(pop)
+#  else
+#    define DIAG_OFF(_x) DIAG_PRAGMA(ignored JOINSTR(-W,_x))
+#    define DIAG_ON(_x)  DIAG_PRAGMA(warning JOINSTR(-W,_x))
+#  endif
+#elif defined(__clang__) && ((__clang_major__ * 100) + __clang_minor__ >= 208)
+#  define DIAG_PRAGMA(_x) PRAGMA(clang diagnostic _x)
+#  define DIAG_OFF(_x) DIAG_PRAGMA(push) DIAG_PRAGMA(ignored JOINSTR(-W,_x))
+#  define DIAG_ON(_x) DIAG_PRAGMA(pop)
+#else
+#  define DIAG_OFF(_x)
+#  define DIAG_ON(_x)
+#endif
+
+/*
+ *	GCC and clang use different macros
+ */
+#ifdef __clang__
+# define DIAG_OPTIONAL DIAG_OFF(unknown-pragmas)
+#else
+# define DIAG_OPTIONAL DIAG_OFF(pragmas)
+#endif
+
+/*
+ *	For dealing with APIs which are only deprecated in OSX (like the OpenSSL API)
+ */
+#ifdef __APPLE__
+#  define USES_APPLE_DEPRECATED_API DIAG_OFF(deprecated-declarations)
+#  define USES_APPLE_RST DIAG_ON(deprecated-declarations)
+#else
+#  define USES_APPLE_DEPRECATED_API
+#  define USES_APPLE_RST
+#endif
+
+#if defined(__GNUC__)
+/* force inclusion of ident keywords in the face of optimization */
+#  define RCSID(id) static char const rcsid[] __attribute__ ((used)) = id;
+#  define RCSIDH(h, id) static char const rcsid_ ## h [] __attribute__ ((used)) = id;
+#elif defined(__SUNPRO_C)
+/* put ident keyword into comment section (nicer than gcc way) */
+#  define RCSID(id) PRAGMA(sun ident id)
+#  define RCSIDH(h, id) PRAGMA(sun ident id)
+#else
+#  define RCSID(id)
+#  define RCSIDH(h, id)
+#endif
+
+/*
+ *	Try and determine endianness of the target system.
+ *
+ *	Other projects seem to use endian.h and variants, but these are
+ *	in non standard locations, and may mess up cross compiling.
+ *
+ *	Here at least the endianness can be set explicitly with
+ *	-DLITTLE_ENDIAN or -DBIG_ENDIAN.
+ */
+#if !defined(FR_LITTLE_ENDIAN) && !defined(FR_BIG_ENDIAN)
+#  if defined(__LITTLE_ENDIAN__) || \
+      (defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__))
+#    define FR_LITTLE_ENDIAN 1
+#  elif defined(__BIG_ENDIAN__) || \
+      (defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__))
+#    define FR_BIG_ENDIAN 1
+#  else
+#    error Failed determining endianness of system
+#  endif
+#endif
+
+#define PRINTF_LIKE(n)		CC_HINT(format(printf, n, n+1))
+#define NEVER_RETURNS		CC_HINT(noreturn)
+#define UNUSED			CC_HINT(unused)
+#define BLANK_FORMAT		" "	/* GCC_LINT whines about empty formats */
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* _BUILD_H */