--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ssl/libcrypto/src/crypto/tmdiff.c	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,266 @@
+/* crypto/tmdiff.c */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ * 
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ * 
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from 
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ * 
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * 
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include "cryptlib.h"
+#include <openssl/tmdiff.h>
+#if !defined(OPENSSL_SYS_MSDOS)
+#include OPENSSL_UNISTD
+#endif
+
+
+#ifdef TIMEB
+#undef OPENSSL_SYS_WIN32
+#undef TIMES
+#endif
+
+#if !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32) && !(defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX_RHAPSODY) && !defined(OPENSSL_SYS_VXWORKS)
+# define TIMES
+#endif
+
+#ifdef OPENSSL_SYS_NETWARE
+#undef TIMES
+#endif
+
+
+#if !defined(_IRIX) || defined (OPENSSL_SYS_NETWARE)
+#  include <time.h>
+#endif
+
+
+
+#ifdef TIMES
+#  include <sys/types.h>
+#  include <sys/times.h>
+#endif
+
+/* Depending on the VMS version, the tms structure is perhaps defined.
+   The __TMS macro will show if it was.  If it wasn't defined, we should
+   undefine TIMES, since that tells the rest of the program how things
+   should be handled.				-- Richard Levitte */
+#if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
+#undef TIMES
+#endif
+
+#if defined(sun) || defined(__ultrix)
+#define _POSIX_SOURCE
+#include <limits.h>
+#include <sys/param.h>
+#endif
+
+#if !defined(TIMES) && !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_NETWARE)
+#include <sys/timeb.h>
+#endif
+
+#ifdef OPENSSL_SYS_WIN32
+#include <windows.h>
+#endif
+
+/* The following if from times(3) man page.  It may need to be changed */
+#ifndef HZ
+# if defined(_SC_CLK_TCK) \
+     && (!defined(OPENSSL_SYS_VMS) || __CTRL_VER >= 70000000)
+/* #  define HZ ((double)sysconf(_SC_CLK_TCK)) */
+//#  define HZ sysconf(_SC_CLK_TCK) TODO  to uncomment N COMMENT NEXT line
+#  define HZ 100.0
+# else
+#  ifndef CLK_TCK
+#   ifndef _BSD_CLK_TCK_ /* FreeBSD hack */
+#    define HZ  100.0
+#   else /* _BSD_CLK_TCK_ */
+#    define HZ ((double)_BSD_CLK_TCK_)
+#   endif
+#  else /* CLK_TCK */
+#   define HZ ((double)CLK_TCK)
+#  endif
+# endif
+#endif
+
+struct ms_tm
+	{
+#ifdef TIMES
+	struct tms ms_tms;
+#else
+#  ifdef OPENSSL_SYS_WIN32
+	HANDLE thread_id;
+	FILETIME ms_win32;
+#  elif defined (OPENSSL_SYS_NETWARE)
+   clock_t ms_clock;
+#  else
+#    ifdef OPENSSL_SYS_VXWORKS
+          unsigned long ticks;
+#    else
+	struct timeb ms_timeb;
+#    endif
+#  endif
+#endif
+	};
+
+EXPORT_C MS_TM *ms_time_new(void)
+	{
+	MS_TM *ret;
+
+	ret=(MS_TM *)OPENSSL_malloc(sizeof(MS_TM));
+	if (ret == NULL)
+		return(NULL);
+	memset(ret,0,sizeof(MS_TM));
+#ifdef OPENSSL_SYS_WIN32
+	ret->thread_id=GetCurrentThread();
+#endif
+	return ret;
+	}
+
+EXPORT_C void ms_time_free(MS_TM *a)
+	{
+	if (a != NULL)
+		OPENSSL_free(a);
+	}
+
+EXPORT_C void ms_time_get(MS_TM *tm)
+	{
+#ifdef OPENSSL_SYS_WIN32
+	FILETIME tmpa,tmpb,tmpc;
+#endif
+
+#ifdef TIMES
+	//times(&tm->ms_tms);TODO  to uncomment
+#else
+#  ifdef OPENSSL_SYS_WIN32
+	GetThreadTimes(tm->thread_id,&tmpa,&tmpb,&tmpc,&(tm->ms_win32));
+#  elif defined (OPENSSL_SYS_NETWARE)
+   tm->ms_clock = clock();
+#  else
+#    ifdef OPENSSL_SYS_VXWORKS
+        tm->ticks = tickGet();
+#    else
+	ftime(&tm->ms_timeb);
+#    endif
+#  endif
+#endif
+	}
+
+EXPORT_C double ms_time_diff(MS_TM *a, MS_TM *b)
+	{
+	double ret;
+
+#ifdef TIMES
+	ret = HZ;
+	ret = (b->ms_tms.tms_utime-a->ms_tms.tms_utime) / ret;
+#else
+# ifdef OPENSSL_SYS_WIN32
+	{
+#ifdef __GNUC__
+	signed long long la,lb;
+#else
+	signed _int64 la,lb;
+#endif
+	la=a->ms_win32.dwHighDateTime;
+	lb=b->ms_win32.dwHighDateTime;
+	la<<=32;
+	lb<<=32;
+	la+=a->ms_win32.dwLowDateTime;
+	lb+=b->ms_win32.dwLowDateTime;
+	ret=((double)(lb-la))/1e7;
+	}
+# elif defined (OPENSSL_SYS_NETWARE)
+    ret= (double)(b->ms_clock - a->ms_clock);
+# else
+#  ifdef OPENSSL_SYS_VXWORKS
+        ret = (double)(b->ticks - a->ticks) / (double)sysClkRateGet();
+#  else
+	ret=	 (double)(b->ms_timeb.time-a->ms_timeb.time)+
+		(((double)b->ms_timeb.millitm)-
+		((double)a->ms_timeb.millitm))/1000.0;
+#  endif
+# endif
+#endif
+	return((ret < 0.0000001)?0.0000001:ret);
+	}
+
+EXPORT_C int ms_time_cmp(const MS_TM *a, const MS_TM *b)
+	{
+	double d;
+	int ret;
+
+#ifdef TIMES
+	d = HZ;
+	d = (b->ms_tms.tms_utime-a->ms_tms.tms_utime) / d;
+#else
+# ifdef OPENSSL_SYS_WIN32
+	d =(b->ms_win32.dwHighDateTime&0x000fffff)*10+b->ms_win32.dwLowDateTime/1e7;
+	d-=(a->ms_win32.dwHighDateTime&0x000fffff)*10+a->ms_win32.dwLowDateTime/1e7;
+# elif defined (OPENSSL_SYS_NETWARE)
+    d= (double)(b->ms_clock - a->ms_clock);
+# else
+#  ifdef OPENSSL_SYS_VXWORKS
+        d = (b->ticks - a->ticks);
+#  else
+	d=	 (double)(b->ms_timeb.time-a->ms_timeb.time)+
+		(((double)b->ms_timeb.millitm)-(double)a->ms_timeb.millitm)/1000.0;
+#  endif
+# endif
+#endif
+	if (d == 0.0)
+		ret=0;
+	else if (d < 0)
+		ret= -1;
+	else
+		ret=1;
+	return(ret);
+	}
+