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Diffstat (limited to 'src/lib/libssl/src/crypto/tmdiff.c')
-rw-r--r-- | src/lib/libssl/src/crypto/tmdiff.c | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/src/lib/libssl/src/crypto/tmdiff.c b/src/lib/libssl/src/crypto/tmdiff.c new file mode 100644 index 0000000000..b93799fc03 --- /dev/null +++ b/src/lib/libssl/src/crypto/tmdiff.c | |||
@@ -0,0 +1,217 @@ | |||
1 | /* crypto/tmdiff.c */ | ||
2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | ||
3 | * All rights reserved. | ||
4 | * | ||
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. | ||
8 | * | ||
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). | ||
15 | * | ||
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. | ||
22 | * | ||
23 | * Redistribution and use in source and binary forms, with or without | ||
24 | * modification, are permitted provided that the following conditions | ||
25 | * are met: | ||
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)" | ||
40 | * | ||
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 | ||
51 | * SUCH DAMAGE. | ||
52 | * | ||
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.] | ||
57 | */ | ||
58 | #include <stdio.h> | ||
59 | #include <stdlib.h> | ||
60 | |||
61 | #ifndef MSDOS | ||
62 | # ifndef WIN32 | ||
63 | # define TIMES | ||
64 | # endif | ||
65 | #endif | ||
66 | |||
67 | #ifndef VMS | ||
68 | # ifndef _IRIX | ||
69 | # include <time.h> | ||
70 | # endif | ||
71 | # ifdef TIMES | ||
72 | # include <sys/types.h> | ||
73 | # include <sys/times.h> | ||
74 | # endif | ||
75 | #else /* VMS */ | ||
76 | # include <types.h> | ||
77 | struct tms { | ||
78 | time_t tms_utime; | ||
79 | time_t tms_stime; | ||
80 | time_t tms_uchild; /* I dunno... */ | ||
81 | time_t tms_uchildsys; /* so these names are a guess :-) */ | ||
82 | } | ||
83 | #endif /* VMS */ | ||
84 | |||
85 | #ifdef sun | ||
86 | #include <limits.h> | ||
87 | #include <sys/param.h> | ||
88 | #endif | ||
89 | |||
90 | #ifndef TIMES | ||
91 | #include <sys/timeb.h> | ||
92 | #endif | ||
93 | |||
94 | #ifdef WIN32 | ||
95 | #include <windows.h> | ||
96 | #endif | ||
97 | |||
98 | /* The following if from times(3) man page. It may need to be changed */ | ||
99 | #ifndef HZ | ||
100 | # ifndef CLK_TCK | ||
101 | # ifndef _BSD_CLK_TCK_ /* FreeBSD hack */ | ||
102 | # ifndef VMS | ||
103 | # define HZ 100.0 | ||
104 | # else /* VMS */ | ||
105 | # define HZ 100.0 | ||
106 | # endif | ||
107 | # else /* _BSD_CLK_TCK_ */ | ||
108 | # define HZ ((double)_BSD_CLK_TCK_) | ||
109 | # endif | ||
110 | # else /* CLK_TCK */ | ||
111 | # define HZ ((double)CLK_TCK) | ||
112 | # endif | ||
113 | #endif | ||
114 | |||
115 | typedef struct ms_tm | ||
116 | { | ||
117 | #ifdef TIMES | ||
118 | struct tms ms_tms; | ||
119 | #else | ||
120 | # ifdef WIN32 | ||
121 | HANDLE thread_id; | ||
122 | FILETIME ms_win32; | ||
123 | # else | ||
124 | struct timeb ms_timeb; | ||
125 | # endif | ||
126 | #endif | ||
127 | } MS_TM; | ||
128 | |||
129 | char *ms_time_init() | ||
130 | { | ||
131 | MS_TM *ret; | ||
132 | |||
133 | ret=malloc(sizeof(MS_TM)); | ||
134 | if (ret == NULL) | ||
135 | return(NULL); | ||
136 | memset(ret,0,sizeof(MS_TM)); | ||
137 | #ifdef WIN32 | ||
138 | ret->thread_id=GetCurrentThread(); | ||
139 | #endif | ||
140 | return((char *)ret); | ||
141 | } | ||
142 | |||
143 | void ms_time_final(a) | ||
144 | char *a; | ||
145 | { | ||
146 | if (a != NULL) | ||
147 | free(a); | ||
148 | } | ||
149 | |||
150 | void ms_time_get(a) | ||
151 | char *a; | ||
152 | { | ||
153 | MS_TM *tm=(MS_TM *)a; | ||
154 | FILETIME tmpa,tmpb,tmpc; | ||
155 | |||
156 | #ifdef TIMES | ||
157 | printf("AAA\n"); | ||
158 | times(&tm->ms_tms); | ||
159 | #else | ||
160 | # ifdef WIN32 | ||
161 | GetThreadTimes(tm->thread_id,&tmpa,&tmpb,&tmpc,&(tm->ms_win32)); | ||
162 | # else | ||
163 | printf("CCC\n"); | ||
164 | ftime(tm->ms_timeb); | ||
165 | # endif | ||
166 | #endif | ||
167 | } | ||
168 | |||
169 | double ms_time_diff(ap,bp) | ||
170 | char *ap,*bp; | ||
171 | { | ||
172 | MS_TM *a=(MS_TM *)ap; | ||
173 | MS_TM *b=(MS_TM *)bp; | ||
174 | double ret; | ||
175 | |||
176 | #ifdef TIMES | ||
177 | ret=(b->ms_tms.tms_utime-a->ms_tms.tms_utime)/HZ; | ||
178 | #else | ||
179 | # ifdef WIN32 | ||
180 | ret =(double)(b->ms_win32.dwHighDateTime&0x000fffff)*10+ | ||
181 | b->ms_win32.dwLowDateTime/1e7; | ||
182 | ret-=(double)(a->ms_win32.dwHighDateTime&0x000fffff)*10+a->ms_win32.dwLowDateTime/1e7; | ||
183 | # else | ||
184 | ret= (double)(b->time-a->time)+ | ||
185 | ((double)((unsigned long)b->mullitm-(unsigned long)))/1000.0; | ||
186 | # endif | ||
187 | #endif | ||
188 | return((ret < 0.0000001)?0.0000001:ret); | ||
189 | } | ||
190 | |||
191 | int ms_time_cmp(ap,bp) | ||
192 | char *ap,*bp; | ||
193 | { | ||
194 | MS_TM *a=(MS_TM *)ap,*b=(MS_TM *)bp; | ||
195 | double d; | ||
196 | int ret; | ||
197 | |||
198 | #ifdef TIMES | ||
199 | d=(b->ms_tms.tms_utime-a->ms_tms.tms_utime)/HZ; | ||
200 | #else | ||
201 | # ifdef WIN32 | ||
202 | d =(b->ms_win32.dwHighDateTime&0x000fffff)*10+b->ms_win32.dwLowDateTime/1e7; | ||
203 | d-=(a->ms_win32.dwHighDateTime&0x000fffff)*10+a->ms_win32.dwLowDateTime/1e7; | ||
204 | # else | ||
205 | d= (double)(b->time-a->time)+ | ||
206 | ((double)((unsigned long)b->mullitm-(unsigned long)))/1000.0; | ||
207 | # endif | ||
208 | #endif | ||
209 | if (d == 0.0) | ||
210 | ret=0; | ||
211 | else if (d < 0) | ||
212 | ret= -1; | ||
213 | else | ||
214 | ret=1; | ||
215 | return(ret); | ||
216 | } | ||
217 | |||