Mercurial > hg > nginx

annotate src/core/ngx_parse.c @ 4412:d620f497c50f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Copyright updated.
author Maxim Konovalov <maxim@nginx.com>
date Wed, 18 Jan 2012 15:07:43 +0000
parents c352c483263c
children 15a15f6ae3a2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
2 /*
444
42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents: 441
diff changeset
3 * Copyright (C) Igor Sysoev
4412
d620f497c50f Copyright updated.
Maxim Konovalov <maxim@nginx.com>
parents: 4183
diff changeset
4 * Copyright (C) Nginx, Inc.
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 290
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5 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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6
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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7
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
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8 #include <ngx_config.h>
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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9 #include <ngx_core.h>
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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10
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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11
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
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12 ssize_t
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
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diff changeset
13 ngx_parse_size(ngx_str_t *line)
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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parents:
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14 {
1971
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15 u_char unit;
290
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 194
diff changeset
16 size_t len;
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
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parents: 444
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17 ssize_t size;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
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18 ngx_int_t scale;
157
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19
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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20 len = line->len;
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21 unit = line->data[len - 1];
157
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22
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23 switch (unit) {
157
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24 case 'K':
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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25 case 'k':
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
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26 len--;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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27 scale = 1024;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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28 break;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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29
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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30 case 'M':
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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31 case 'm':
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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32 len--;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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33 scale = 1024 * 1024;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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34 break;
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35
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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36 default:
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37 scale = 1;
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38 }
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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39
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9c2f3ed7a247 nginx-0.3.3-RELEASE import
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40 size = ngx_atosz(line->data, len);
157
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41 if (size == NGX_ERROR) {
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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42 return NGX_ERROR;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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43 }
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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44
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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45 size *= scale;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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46
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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47 return size;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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48 }
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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49
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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50
663
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
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51 off_t
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52 ngx_parse_offset(ngx_str_t *line)
6d5c1535bb9d nginx-0.3.53-RELEASE import
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parents: 651
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53 {
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54 u_char unit;
663
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55 off_t offset;
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 651
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56 size_t len;
6d5c1535bb9d nginx-0.3.53-RELEASE import
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57 ngx_int_t scale;
6d5c1535bb9d nginx-0.3.53-RELEASE import
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58
6d5c1535bb9d nginx-0.3.53-RELEASE import
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59 len = line->len;
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60 unit = line->data[len - 1];
663
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61
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62 switch (unit) {
663
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63 case 'K':
6d5c1535bb9d nginx-0.3.53-RELEASE import
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64 case 'k':
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65 len--;
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66 scale = 1024;
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67 break;
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68
6d5c1535bb9d nginx-0.3.53-RELEASE import
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69 case 'M':
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70 case 'm':
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71 len--;
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72 scale = 1024 * 1024;
6d5c1535bb9d nginx-0.3.53-RELEASE import
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73 break;
6d5c1535bb9d nginx-0.3.53-RELEASE import
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74
6d5c1535bb9d nginx-0.3.53-RELEASE import
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75 case 'G':
6d5c1535bb9d nginx-0.3.53-RELEASE import
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parents: 651
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76 case 'g':
6d5c1535bb9d nginx-0.3.53-RELEASE import
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77 len--;
6d5c1535bb9d nginx-0.3.53-RELEASE import
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78 scale = 1024 * 1024 * 1024;
6d5c1535bb9d nginx-0.3.53-RELEASE import
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79 break;
6d5c1535bb9d nginx-0.3.53-RELEASE import
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80
6d5c1535bb9d nginx-0.3.53-RELEASE import
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81 default:
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82 scale = 1;
6d5c1535bb9d nginx-0.3.53-RELEASE import
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83 }
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84
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
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85 offset = ngx_atoof(line->data, len);
6d5c1535bb9d nginx-0.3.53-RELEASE import
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parents: 651
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86 if (offset == NGX_ERROR) {
6d5c1535bb9d nginx-0.3.53-RELEASE import
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87 return NGX_ERROR;
6d5c1535bb9d nginx-0.3.53-RELEASE import
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88 }
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89
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90 offset *= scale;
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91
6d5c1535bb9d nginx-0.3.53-RELEASE import
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92 return offset;
6d5c1535bb9d nginx-0.3.53-RELEASE import
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93 }
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94
6d5c1535bb9d nginx-0.3.53-RELEASE import
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95
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
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diff changeset
96 ngx_int_t
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
97 ngx_parse_time(ngx_str_t *line, ngx_uint_t is_sec)
157
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98 {
1972
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99 u_char *p, *last;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
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100 ngx_int_t value, total, scale;
1972
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101 ngx_uint_t max, valid;
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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parents:
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102 enum {
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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103 st_start = 0,
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
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104 st_year,
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
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105 st_month,
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
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106 st_week,
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
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107 st_day,
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
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108 st_hour,
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
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109 st_min,
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
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110 st_sec,
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
111 st_msec,
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
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112 st_last
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
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113 } step;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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parents:
diff changeset
114
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9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
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115 valid = 0;
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
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116 value = 0;
157
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parents:
diff changeset
117 total = 0;
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
118 step = is_sec ? st_start : st_month;
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
119 scale = is_sec ? 1 : 1000;
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
120
1972
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121 p = line->data;
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
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diff changeset
122 last = p + line->len;
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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parents:
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123
1972
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
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diff changeset
124 while (p < last) {
157
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125
1972
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
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diff changeset
126 if (*p >= '0' && *p <= '9') {
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
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diff changeset
127 value = value * 10 + (*p++ - '0');
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
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diff changeset
128 valid = 1;
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
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diff changeset
129 continue;
157
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parents:
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130 }
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
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131
1972
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
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diff changeset
132 switch (*p++) {
157
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diff changeset
133
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
134 case 'y':
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
135 if (step > st_start) {
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
136 return NGX_ERROR;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
137 }
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
138 step = st_year;
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
139 max = NGX_MAX_INT32_VALUE / (60 * 60 * 24 * 365);
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
140 scale = 60 * 60 * 24 * 365;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
141 break;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
142
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
143 case 'M':
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
144 if (step >= st_month) {
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
145 return NGX_ERROR;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
146 }
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
147 step = st_month;
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
148 max = NGX_MAX_INT32_VALUE / (60 * 60 * 24 * 30);
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
149 scale = 60 * 60 * 24 * 30;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
150 break;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
151
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
152 case 'w':
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
153 if (step >= st_week) {
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
154 return NGX_ERROR;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
155 }
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
156 step = st_week;
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
157 max = NGX_MAX_INT32_VALUE / (60 * 60 * 24 * 7);
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
158 scale = 60 * 60 * 24 * 7;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
159 break;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
160
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
161 case 'd':
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
162 if (step >= st_day) {
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
163 return NGX_ERROR;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
164 }
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
165 step = st_day;
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
166 max = NGX_MAX_INT32_VALUE / (60 * 60 * 24);
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
167 scale = 60 * 60 * 24;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
168 break;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
169
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
170 case 'h':
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
171 if (step >= st_hour) {
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
172 return NGX_ERROR;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
173 }
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
174 step = st_hour;
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
175 max = NGX_MAX_INT32_VALUE / (60 * 60);
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
176 scale = 60 * 60;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
177 break;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
178
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
179 case 'm':
1972
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
180 if (*p == 's') {
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
181 if (is_sec || step >= st_msec) {
1972
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
182 return NGX_ERROR;
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
183 }
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
184 p++;
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
185 step = st_msec;
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
186 max = NGX_MAX_INT32_VALUE;
1972
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
187 scale = 1;
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
188 break;
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
189 }
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
190
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
191 if (step >= st_min) {
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
192 return NGX_ERROR;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
193 }
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
194 step = st_min;
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
195 max = NGX_MAX_INT32_VALUE / 60;
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
196 scale = 60;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
197 break;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
198
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
199 case 's':
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
200 if (step >= st_sec) {
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
201 return NGX_ERROR;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
202 }
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
203 step = st_sec;
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
204 max = NGX_MAX_INT32_VALUE;
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
205 scale = 1;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
206 break;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
207
1972
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
208 case ' ':
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
209 if (step >= st_sec) {
1972
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
210 return NGX_ERROR;
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
211 }
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
212 step = st_last;
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
213 max = NGX_MAX_INT32_VALUE;
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
214 scale = 1;
1972
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
215 break;
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
216
1972
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
217 default:
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
218 return NGX_ERROR;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
219 }
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
220
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
221 if (step != st_msec && !is_sec) {
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
222 scale *= 1000;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
223 max /= 1000;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
224 }
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
225
1972
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
226 if ((ngx_uint_t) value > max) {
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
227 return NGX_ERROR;
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
228 }
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
229
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
230 total += value * scale;
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
231
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
232 if ((ngx_uint_t) total > NGX_MAX_INT32_VALUE) {
1972
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
233 return NGX_ERROR;
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
234 }
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
235
1972
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
236 value = 0;
4183
c352c483263c Improved ngx_parse_time() code readability.
Ruslan Ermilov <ru@nginx.com>
parents: 1972
diff changeset
237 scale = is_sec ? 1 : 1000;
1972
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
238
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
239 while (p < last && *p == ' ') {
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
240 p++;
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
241 }
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
242 }
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
243
1972
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
244 if (valid) {
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
245 return total + value * scale;
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
246 }
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
247
9d2bdbda4ee3 allow time without spaces in ngx_parse_time()
Igor Sysoev <igor@sysoev.ru>
parents: 1971
diff changeset
248 return NGX_ERROR;
157
70b36c805682 nginx-0.0.1-2003-10-23-19:54:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
249 }