1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
|
/*
+----------------------------------------------------------------------+
| PHP Version 7 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2017 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Paul Panotzki - Bunyip Information Systems |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#include "php.h"
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef PHP_WIN32
#include "win32/time.h"
#include "win32/getrusage.h"
#else
#include <sys/time.h>
#endif
#ifdef HAVE_SYS_RESOURCE_H
#include <sys/resource.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <errno.h>
#include "microtime.h"
#include "ext/date/php_date.h"
#define NUL '\0'
#define MICRO_IN_SEC 1000000.00
#define SEC_IN_MIN 60
#ifdef HAVE_GETTIMEOFDAY
static void _php_gettimeofday(INTERNAL_FUNCTION_PARAMETERS, int mode)
{
zend_bool get_as_float = 0;
struct timeval tp = {0};
ZEND_PARSE_PARAMETERS_START(0, 1)
Z_PARAM_OPTIONAL
Z_PARAM_BOOL(get_as_float)
ZEND_PARSE_PARAMETERS_END();
if (gettimeofday(&tp, NULL)) {
RETURN_FALSE;
}
if (get_as_float) {
RETURN_DOUBLE((double)(tp.tv_sec + tp.tv_usec / MICRO_IN_SEC));
}
if (mode) {
timelib_time_offset *offset;
offset = timelib_get_time_zone_info(tp.tv_sec, get_timezone_info());
array_init(return_value);
add_assoc_long(return_value, "sec", tp.tv_sec);
add_assoc_long(return_value, "usec", tp.tv_usec);
add_assoc_long(return_value, "minuteswest", -offset->offset / SEC_IN_MIN);
add_assoc_long(return_value, "dsttime", offset->is_dst);
timelib_time_offset_dtor(offset);
} else {
char ret[100];
snprintf(ret, 100, "%.8F %ld", tp.tv_usec / MICRO_IN_SEC, tp.tv_sec);
RETURN_STRING(ret);
}
}
/* {{{ proto mixed microtime([bool get_as_float])
Returns either a string or a float containing the current time in seconds and microseconds */
PHP_FUNCTION(microtime)
{
_php_gettimeofday(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
}
/* }}} */
/* {{{ proto array gettimeofday([bool get_as_float])
Returns the current time as array */
PHP_FUNCTION(gettimeofday)
{
_php_gettimeofday(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
}
#endif
/* }}} */
#ifdef HAVE_GETRUSAGE
/* {{{ proto array getrusage([int who])
Returns an array of usage statistics */
PHP_FUNCTION(getrusage)
{
struct rusage usg;
zend_long pwho = 0;
int who = RUSAGE_SELF;
ZEND_PARSE_PARAMETERS_START(0, 1)
Z_PARAM_OPTIONAL
Z_PARAM_LONG(pwho)
ZEND_PARSE_PARAMETERS_END();
if (pwho == 1) {
who = RUSAGE_CHILDREN;
}
memset(&usg, 0, sizeof(struct rusage));
if (getrusage(who, &usg) == -1) {
RETURN_FALSE;
}
array_init(return_value);
#define PHP_RUSAGE_PARA(a) \
add_assoc_long(return_value, #a, usg.a)
#ifdef PHP_WIN32 /* Windows only implements a limited amount of fields from the rusage struct */
PHP_RUSAGE_PARA(ru_majflt);
PHP_RUSAGE_PARA(ru_maxrss);
#elif !defined( _OSD_POSIX) && !defined(__BEOS__) /* BS2000 has only a few fields in the rusage struct*/
PHP_RUSAGE_PARA(ru_oublock);
PHP_RUSAGE_PARA(ru_inblock);
PHP_RUSAGE_PARA(ru_msgsnd);
PHP_RUSAGE_PARA(ru_msgrcv);
PHP_RUSAGE_PARA(ru_maxrss);
PHP_RUSAGE_PARA(ru_ixrss);
PHP_RUSAGE_PARA(ru_idrss);
PHP_RUSAGE_PARA(ru_minflt);
PHP_RUSAGE_PARA(ru_majflt);
PHP_RUSAGE_PARA(ru_nsignals);
PHP_RUSAGE_PARA(ru_nvcsw);
PHP_RUSAGE_PARA(ru_nivcsw);
PHP_RUSAGE_PARA(ru_nswap);
#endif /*_OSD_POSIX*/
PHP_RUSAGE_PARA(ru_utime.tv_usec);
PHP_RUSAGE_PARA(ru_utime.tv_sec);
PHP_RUSAGE_PARA(ru_stime.tv_usec);
PHP_RUSAGE_PARA(ru_stime.tv_sec);
#undef PHP_RUSAGE_PARA
}
#endif /* HAVE_GETRUSAGE */
/* }}} */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: sw=4 ts=4 fdm=marker
* vim<600: sw=4 ts=4
*/
|
