Imported Upstream version 5.42+svn3521

[mirror_smartmontools-debian.git] / int64.h

diff --git a/int64.h b/int64.h
index 93df11308409a19bdee74e983f3abe8fece4d680..b346bd916d779c24c219f4b2fb5303b87713e8e8 100644 (file)
--- a/int64.h
+++ b/int64.h
@@ -3,8 +3,8 @@
  *
  * Home page of code is: http://smartmontools.sourceforge.net
  *
- * Copyright (C) 2002-8 Bruce Allen <smartmontools-support@lists.sourceforge.net>
- * Copyright (C) 2004-8 Christian Franke
+ * Copyright (C) 2002-11 Bruce Allen <smartmontools-support@lists.sourceforge.net>
+ * Copyright (C) 2004-11 Christian Franke
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -20,7 +20,7 @@
 #ifndef INT64_H_
 #define INT64_H_
 
-#define INT64_H_CVSID "$Id: int64.h,v 1.17 2008/03/04 22:09:47 ballen4705 Exp $\n"
+#define INT64_H_CVSID "$Id: int64.h 3475 2011-11-10 21:43:40Z chrfranke $"
 
 // 64 bit integer typedefs and format strings
 
@@ -40,7 +40,7 @@
 #include <sys/int_types.h>
 #else
 #if defined(_WIN32) && defined(_MSC_VER)
-// for MSVC 6.0
+// for MSVC <= 9 (MSVC10 and MinGW provide <stdint.h>)
 typedef          __int64    int64_t;
 typedef unsigned __int64   uint64_t;
 #else
@@ -59,12 +59,12 @@ typedef unsigned long long uint64_t;
 #endif // HAVE_STDINT_H
 #endif // HAVE_INTTYPES_H
 
-#ifdef _WIN32
-// for MSVCRT.DLL (used by both MSVC 6.0 and MinGW)
+#if defined(_WIN32) && !defined(PRId64)
+// for MSVC (MinGW provides <inttypes.h>)
 #define PRId64 "I64d"
 #define PRIu64 "I64u"
 #define PRIx64 "I64x"
-#endif // _WIN32
+#endif // _WIN32 && !PRId64
 
 // If macros not defined in inttypes.h, fix here.  Default is GCC
 // style
@@ -80,16 +80,4 @@ typedef unsigned long long uint64_t;
 #define PRIx64 "llx"
 #endif // ndef PRIx64
 
-
-#if defined(_WIN32) && defined(_MSC_VER)
-// for MSVC 6.0: "unsigned __int64 -> double" conversion not implemented (why?-)
-__inline double uint64_to_double(uint64_t ull) {
-  return ((int64_t)ull >= 0 ? (double)(int64_t)ull :
-    ((double)(int64_t)(ull - 9223372036854775808UI64)) + 9223372036854775808.0);
-}
-#else
-#define uint64_to_double(ull) ((double)(ull))
-#endif // _WIN32 && _MSC_VER
-
-
 #endif // INT64_H