Annotation of src/usr.bin/openssl/apps_posix.c, Revision 1.5
1.1 bcook 1: /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
2: * All rights reserved.
3: *
4: * This package is an SSL implementation written
5: * by Eric Young (eay@cryptsoft.com).
6: * The implementation was written so as to conform with Netscapes SSL.
7: *
8: * This library is free for commercial and non-commercial use as long as
9: * the following conditions are aheared to. The following conditions
10: * apply to all code found in this distribution, be it the RC4, RSA,
11: * lhash, DES, etc., code; not just the SSL code. The SSL documentation
12: * included with this distribution is covered by the same copyright terms
13: * except that the holder is Tim Hudson (tjh@cryptsoft.com).
14: *
15: * Copyright remains Eric Young's, and as such any Copyright notices in
16: * the code are not to be removed.
17: * If this package is used in a product, Eric Young should be given attribution
18: * as the author of the parts of the library used.
19: * This can be in the form of a textual message at program startup or
20: * in documentation (online or textual) provided with the package.
21: *
22: * Redistribution and use in source and binary forms, with or without
23: * modification, are permitted provided that the following conditions
24: * are met:
25: * 1. Redistributions of source code must retain the copyright
26: * notice, this list of conditions and the following disclaimer.
27: * 2. Redistributions in binary form must reproduce the above copyright
28: * notice, this list of conditions and the following disclaimer in the
29: * documentation and/or other materials provided with the distribution.
30: * 3. All advertising materials mentioning features or use of this software
31: * must display the following acknowledgement:
32: * "This product includes cryptographic software written by
33: * Eric Young (eay@cryptsoft.com)"
34: * The word 'cryptographic' can be left out if the rouines from the library
35: * being used are not cryptographic related :-).
36: * 4. If you include any Windows specific code (or a derivative thereof) from
37: * the apps directory (application code) you must include an acknowledgement:
38: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
39: *
40: * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
41: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
43: * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
44: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
45: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
46: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
48: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
49: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
50: * SUCH DAMAGE.
51: *
52: * The licence and distribution terms for any publically available version or
53: * derivative of this code cannot be changed. i.e. this code cannot simply be
54: * copied and put under another distribution licence
55: * [including the GNU Public Licence.]
56: */
57: /* ====================================================================
58: * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
59: *
60: * Redistribution and use in source and binary forms, with or without
61: * modification, are permitted provided that the following conditions
62: * are met:
63: *
64: * 1. Redistributions of source code must retain the above copyright
65: * notice, this list of conditions and the following disclaimer.
66: *
67: * 2. Redistributions in binary form must reproduce the above copyright
68: * notice, this list of conditions and the following disclaimer in
69: * the documentation and/or other materials provided with the
70: * distribution.
71: *
72: * 3. All advertising materials mentioning features or use of this
73: * software must display the following acknowledgment:
74: * "This product includes software developed by the OpenSSL Project
75: * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
76: *
77: * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
78: * endorse or promote products derived from this software without
79: * prior written permission. For written permission, please contact
80: * openssl-core@openssl.org.
81: *
82: * 5. Products derived from this software may not be called "OpenSSL"
83: * nor may "OpenSSL" appear in their names without prior written
84: * permission of the OpenSSL Project.
85: *
86: * 5. Products derived from this software may not be called "OpenSSL"
87: * nor may "OpenSSL" appear in their names without prior written
88: * permission of the OpenSSL Project.
89: *
90: * 6. Redistributions of any form whatsoever must retain the following
91: * acknowledgment:
92: * "This product includes software developed by the OpenSSL Project
93: * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
94: *
95: * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
96: * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
97: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
98: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
99: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
100: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
101: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
102: * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
103: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
104: * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
105: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
106: * OF THE POSSIBILITY OF SUCH DAMAGE.
107: * ====================================================================
108: *
109: * This product includes cryptographic software written by Eric Young
110: * (eay@cryptsoft.com). This product includes software written by Tim
111: * Hudson (tjh@cryptsoft.com).
112: *
113: */
114:
115: /*
116: * Functions that need to be overridden by non-POSIX operating systems.
117: */
118:
1.3 jca 119: #include <sys/resource.h>
120: #include <sys/time.h>
1.1 bcook 121:
1.3 jca 122: #include <time.h>
1.1 bcook 123:
124: #include "apps.h"
125:
1.4 jca 126: double
1.5 ! cheloha 127: app_timer_real(int get)
1.3 jca 128: {
129: static struct timespec start;
130: struct timespec elapsed, now;
131:
132: clock_gettime(CLOCK_MONOTONIC, &now);
1.5 ! cheloha 133: if (get) {
1.3 jca 134: timespecsub(&now, &start, &elapsed);
135: return elapsed.tv_sec + elapsed.tv_nsec / 1000000000.0;
136: }
137: start = now;
138: return 0.0;
139: }
140:
1.4 jca 141: double
1.5 ! cheloha 142: app_timer_user(int get)
1.3 jca 143: {
144: static struct timeval start;
145: struct timeval elapsed;
146: struct rusage now;
147:
148: getrusage(RUSAGE_SELF, &now);
1.5 ! cheloha 149: if (get) {
1.3 jca 150: timersub(&now.ru_utime, &start, &elapsed);
151: return elapsed.tv_sec + elapsed.tv_usec / 1000000.0;
152: }
153: start = now.ru_utime;
154: return 0.0;
1.1 bcook 155: }
1.2 bcook 156:
157: int
158: setup_ui(void)
159: {
160: ui_method = UI_create_method("OpenSSL application user interface");
161: UI_method_set_opener(ui_method, ui_open);
162: UI_method_set_reader(ui_method, ui_read);
163: UI_method_set_writer(ui_method, ui_write);
164: UI_method_set_closer(ui_method, ui_close);
165: return 0;
166: }
167:
168: void
169: destroy_ui(void)
170: {
171: if (ui_method) {
172: UI_destroy_method(ui_method);
173: ui_method = NULL;
174: }
175: }
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