2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
61 #include <openssl/tmdiff.h>
62 #if !defined(OPENSSL_SYS_MSDOS)
63 #include OPENSSL_UNISTD
67 #undef OPENSSL_SYS_WIN32
71 #if !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32) && !(defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX_RHAPSODY) && !defined(OPENSSL_SYS_VXWORKS)
79 # include <sys/types.h>
80 # include <sys/times.h>
83 /* Depending on the VMS version, the tms structure is perhaps defined.
84 The __TMS macro will show if it was. If it wasn't defined, we should
85 undefine TIMES, since that tells the rest of the program how things
86 should be handled. -- Richard Levitte */
87 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
91 #if defined(sun) || defined(__ultrix)
94 #include <sys/param.h>
97 #if !defined(TIMES) && !defined(OPENSSL_SYS_VXWORKS)
98 #include <sys/timeb.h>
101 #ifdef OPENSSL_SYS_WIN32
105 /* The following if from times(3) man page. It may need to be changed */
107 # if defined(_SC_CLK_TCK) \
108 && (!defined(OPENSSL_SYS_VMS) || __CTRL_VER >= 70000000)
109 # define HZ ((double)sysconf(_SC_CLK_TCK))
112 # ifndef _BSD_CLK_TCK_ /* FreeBSD hack */
114 # else /* _BSD_CLK_TCK_ */
115 # define HZ ((double)_BSD_CLK_TCK_)
118 # define HZ ((double)CLK_TCK)
128 # ifdef OPENSSL_SYS_WIN32
132 # ifdef OPENSSL_SYS_VXWORKS
135 struct timeb ms_timeb;
141 char *ms_time_new(void)
145 ret=(MS_TM *)OPENSSL_malloc(sizeof(MS_TM));
148 memset(ret,0,sizeof(MS_TM));
149 #ifdef OPENSSL_SYS_WIN32
150 ret->thread_id=GetCurrentThread();
155 void ms_time_free(char *a)
161 void ms_time_get(char *a)
163 MS_TM *tm=(MS_TM *)a;
164 #ifdef OPENSSL_SYS_WIN32
165 FILETIME tmpa,tmpb,tmpc;
171 # ifdef OPENSSL_SYS_WIN32
172 GetThreadTimes(tm->thread_id,&tmpa,&tmpb,&tmpc,&(tm->ms_win32));
174 # ifdef OPENSSL_SYS_VXWORKS
175 tm->ticks = tickGet();
177 ftime(&tm->ms_timeb);
183 double ms_time_diff(char *ap, char *bp)
185 MS_TM *a=(MS_TM *)ap;
186 MS_TM *b=(MS_TM *)bp;
190 ret=(b->ms_tms.tms_utime-a->ms_tms.tms_utime)/HZ;
192 # ifdef OPENSSL_SYS_WIN32
195 signed long long la,lb;
199 la=a->ms_win32.dwHighDateTime;
200 lb=b->ms_win32.dwHighDateTime;
203 la+=a->ms_win32.dwLowDateTime;
204 lb+=b->ms_win32.dwLowDateTime;
205 ret=((double)(lb-la))/1e7;
208 # ifdef OPENSSL_SYS_VXWORKS
209 ret = (double)(b->ticks - a->ticks) / (double)sysClkRateGet();
211 ret= (double)(b->ms_timeb.time-a->ms_timeb.time)+
212 (((double)b->ms_timeb.millitm)-
213 ((double)a->ms_timeb.millitm))/1000.0;
217 return((ret < 0.0000001)?0.0000001:ret);
220 int ms_time_cmp(char *ap, char *bp)
222 MS_TM *a=(MS_TM *)ap,*b=(MS_TM *)bp;
227 d=(b->ms_tms.tms_utime-a->ms_tms.tms_utime)/HZ;
229 # ifdef OPENSSL_SYS_WIN32
230 d =(b->ms_win32.dwHighDateTime&0x000fffff)*10+b->ms_win32.dwLowDateTime/1e7;
231 d-=(a->ms_win32.dwHighDateTime&0x000fffff)*10+a->ms_win32.dwLowDateTime/1e7;
233 # ifdef OPENSSL_SYS_VXWORKS
234 d = (b->ticks - a->ticks);
236 d= (double)(b->ms_timeb.time-a->ms_timeb.time)+
237 (((double)b->ms_timeb.millitm)-(double)a->ms_timeb.millitm)/1000.0;