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)
75 #ifdef OPENSSL_SYS_NETWARE
79 #if !defined(_IRIX) || defined (OPENSSL_SYS_NETWARE)
83 # include <sys/types.h>
84 # include <sys/times.h>
88 * Depending on the VMS version, the tms structure is perhaps defined. The
89 * __TMS macro will show if it was. If it wasn't defined, we should undefine
90 * TIMES, since that tells the rest of the program how things should be
91 * handled. -- Richard Levitte
93 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
97 #if defined(sun) || defined(__ultrix)
98 # define _POSIX_SOURCE
100 # include <sys/param.h>
103 #if !defined(TIMES) && !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_NETWARE)
104 # include <sys/timeb.h>
107 #ifdef OPENSSL_SYS_WIN32
108 # include <windows.h>
111 /* The following if from times(3) man page. It may need to be changed */
113 # if defined(_SC_CLK_TCK) \
114 && (!defined(OPENSSL_SYS_VMS) || __CTRL_VER >= 70000000)
115 /* # define HZ ((double)sysconf(_SC_CLK_TCK)) */
116 # define HZ sysconf(_SC_CLK_TCK)
119 # ifndef _BSD_CLK_TCK_ /* FreeBSD hack */
121 # else /* _BSD_CLK_TCK_ */
122 # define HZ ((double)_BSD_CLK_TCK_)
125 # define HZ ((double)CLK_TCK)
134 # ifdef OPENSSL_SYS_WIN32
137 # elif defined (OPENSSL_SYS_NETWARE)
140 # ifdef OPENSSL_SYS_VXWORKS
143 struct timeb ms_timeb;
149 MS_TM *ms_time_new(void)
153 ret = (MS_TM *) OPENSSL_malloc(sizeof(MS_TM));
156 memset(ret, 0, sizeof(MS_TM));
157 #ifdef OPENSSL_SYS_WIN32
158 ret->thread_id = GetCurrentThread();
163 void ms_time_free(MS_TM * a)
169 void ms_time_get(MS_TM * tm)
171 #ifdef OPENSSL_SYS_WIN32
172 FILETIME tmpa, tmpb, tmpc;
178 # ifdef OPENSSL_SYS_WIN32
179 GetThreadTimes(tm->thread_id, &tmpa, &tmpb, &tmpc, &(tm->ms_win32));
180 # elif defined (OPENSSL_SYS_NETWARE)
181 tm->ms_clock = clock();
183 # ifdef OPENSSL_SYS_VXWORKS
184 tm->ticks = tickGet();
186 ftime(&tm->ms_timeb);
192 double ms_time_diff(MS_TM * a, MS_TM * b)
198 ret = (b->ms_tms.tms_utime - a->ms_tms.tms_utime) / ret;
200 # ifdef OPENSSL_SYS_WIN32
203 signed long long la, lb;
205 signed _int64 la, lb;
207 la = a->ms_win32.dwHighDateTime;
208 lb = b->ms_win32.dwHighDateTime;
211 la += a->ms_win32.dwLowDateTime;
212 lb += b->ms_win32.dwLowDateTime;
213 ret = ((double)(lb - la)) / 1e7;
215 # elif defined (OPENSSL_SYS_NETWARE)
216 ret = (double)(b->ms_clock - a->ms_clock);
218 # ifdef OPENSSL_SYS_VXWORKS
219 ret = (double)(b->ticks - a->ticks) / (double)sysClkRateGet();
221 ret = (double)(b->ms_timeb.time - a->ms_timeb.time) +
222 (((double)b->ms_timeb.millitm) -
223 ((double)a->ms_timeb.millitm)) / 1000.0;
227 return ((ret < 0.0000001) ? 0.0000001 : ret);
230 int ms_time_cmp(const MS_TM * a, const MS_TM * b)
237 d = (b->ms_tms.tms_utime - a->ms_tms.tms_utime) / d;
239 # ifdef OPENSSL_SYS_WIN32
240 d = (b->ms_win32.dwHighDateTime & 0x000fffff) * 10 +
241 b->ms_win32.dwLowDateTime / 1e7;
242 d -= (a->ms_win32.dwHighDateTime & 0x000fffff) * 10 +
243 a->ms_win32.dwLowDateTime / 1e7;
244 # elif defined (OPENSSL_SYS_NETWARE)
245 d = (double)(b->ms_clock - a->ms_clock);
247 # ifdef OPENSSL_SYS_VXWORKS
248 d = (b->ticks - a->ticks);
250 d = (double)(b->ms_timeb.time - a->ms_timeb.time) +
251 (((double)b->ms_timeb.millitm) -
252 (double)a->ms_timeb.millitm) / 1000.0;