Mercurial > hg > nginx
annotate src/http/ngx_http_parse_time.c @ 212:679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Fri, 19 Dec 2003 08:15:11 +0000 |
parents | 811bdd2af794 |
children | 87e73f067470 |
rev | line source |
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24
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1 |
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2 #include <ngx_config.h> |
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3 #include <ngx_core.h> |
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4 #include <ngx_types.h> |
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5 |
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6 |
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7 static int mday[] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; |
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8 |
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9 time_t ngx_http_parse_time(char *value, size_t len) |
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10 { |
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11 char *p, *end; |
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12 int day, month, year, hour, min, sec; |
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13 enum { |
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14 no = 0, |
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15 rfc822, /* Tue 10 Nov 2002 23:50:13 */ |
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16 rfc850, /* Tuesday, 10-Dec-02 23:50:13 */ |
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17 isoc /* Tue Dec 10 23:50:13 2002 */ |
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18 } fmt; |
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19 |
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20 fmt = 0; |
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21 end = value + len; |
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22 |
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23 #if (NGX_SUPPRESS_WARN) |
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24 day = 32; |
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25 year = 2038; |
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26 #endif |
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27 |
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28 for (p = value; p < end; p++) { |
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29 if (*p == ',') { |
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30 break; |
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31 } |
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32 |
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33 if (*p == ' ') { |
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34 fmt = isoc; |
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35 break; |
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36 } |
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37 } |
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38 |
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39 for (p++; p < end; p++) |
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40 if (*p != ' ') { |
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41 break; |
44
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42 } |
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43 |
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44 if (end - p < 18) { |
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45 return NGX_ERROR; |
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46 } |
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47 |
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48 if (fmt != isoc) { |
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49 if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9') { |
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50 return NGX_ERROR; |
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51 } |
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52 |
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53 day = (*p - '0') * 10 + *(p + 1) - '0'; |
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54 p += 2; |
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55 |
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56 if (*p == ' ') { |
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57 if (end - p < 18) { |
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58 return NGX_ERROR; |
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59 } |
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60 fmt = rfc822; |
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61 |
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62 } else if (*p == '-') { |
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63 fmt = rfc850; |
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64 |
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65 } else { |
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66 return NGX_ERROR; |
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67 } |
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68 |
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69 p++; |
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70 } |
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71 |
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72 switch (*p) { |
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73 |
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74 case 'J': |
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75 month = *(p + 1) == 'a' ? 0 : *(p + 2) == 'n' ? 5 : 6; |
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76 break; |
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77 |
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78 case 'F': |
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79 month = 1; |
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80 break; |
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81 |
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82 case 'M': |
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83 month = *(p + 2) == 'r' ? 2 : 4; |
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84 break; |
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85 |
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86 case 'A': |
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87 month = *(p + 1) == 'p' ? 3 : 7; |
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88 break; |
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89 |
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90 case 'S': |
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91 month = 8; |
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92 break; |
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93 |
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94 case 'O': |
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95 month = 9; |
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96 break; |
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97 |
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98 case 'N': |
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99 month = 10; |
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100 break; |
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101 |
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102 case 'D': |
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103 month = 11; |
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104 break; |
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diff
changeset
|
105 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
106 default: |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
107 return NGX_ERROR; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
108 } |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
109 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
110 p += 3; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
111 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
112 if ((fmt == rfc822 && *p != ' ') || (fmt == rfc850 && *p != '-')) { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
113 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
114 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
115 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
116 p++; |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
117 |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
118 if (fmt == rfc822) { |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
119 if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9' |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
120 || *(p + 2) < '0' || *(p + 2) > '9' |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
121 || *(p + 3) < '0' || *(p + 3) > '9') |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
122 { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
123 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
124 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
125 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
126 year = (*p - '0') * 1000 + (*(p + 1) - '0') * 100 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
127 + (*(p + 2) - '0') * 10 + *(p + 3) - '0'; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
128 p += 4; |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
129 |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
130 } else if (fmt == rfc850) { |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
131 if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9') { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
132 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
133 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
134 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
135 year = (*p - '0') * 10 + *(p + 1) - '0'; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
136 year += (year < 70) ? 2000 : 1900; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
137 p += 2; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
138 } |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
139 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
140 if (fmt == isoc) { |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
141 if (*p == ' ') { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
142 p++; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
143 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
144 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
145 if (*p < '0' || *p > '9') { |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
146 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
147 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
148 |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
149 day = *p++ - '0'; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
150 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
151 if (*p != ' ') { |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
152 if (*p < '0' || *p > '9') { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
153 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
154 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
155 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
156 day = day * 10 + *p++ - '0'; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
157 } |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
158 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
159 if (end - p < 14) { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
160 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
161 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
162 } |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
163 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
164 if (*p++ != ' ') { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
165 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
166 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
167 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
168 if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9') { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
169 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
170 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
171 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
172 hour = (*p - '0') * 10 + *(p + 1) - '0'; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
173 p += 2; |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
174 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
175 if (*p++ != ':') { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
176 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
177 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
178 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
179 if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9') { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
180 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
181 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
182 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
183 min = (*p - '0') * 10 + *(p + 1) - '0'; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
184 p += 2; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
185 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
186 if (*p++ != ':') { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
187 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
188 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
189 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
190 if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9') { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
191 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
192 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
193 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
194 sec = (*p - '0') * 10 + *(p + 1) - '0'; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
195 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
196 if (fmt == isoc) { |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
197 p += 2; |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
198 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
199 if (*p++ != ' ') { |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
200 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
201 } |
25
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
202 |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
203 if (*p < '0' || *p > '9' || *(p + 1) < '0' || *(p + 1) > '9' |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
204 || *(p + 2) < '0' || *(p + 2) > '9' |
a8b156554dfe
nginx-0.0.1-2002-12-11-19:57:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
205 || *(p + 3) < '0' || *(p + 3) > '9') |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
29
diff
changeset
|
206 { |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
207 return NGX_ERROR; |
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208 } |
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209 |
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210 year = (*p - '0') * 1000 + (*(p + 1) - '0') * 100 |
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211 + (*(p + 2) - '0') * 10 + *(p + 3) - '0'; |
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212 } |
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213 |
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214 #if 0 |
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215 printf("%d.%d.%d %d:%d:%d\n", day, month + 1, year, hour, min, sec); |
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216 #endif |
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217 |
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218 if (hour > 23 || min > 59 || sec > 59) { |
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219 return NGX_ERROR; |
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220 } |
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221 |
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222 if (day == 29 && month == 1) { |
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223 if ((year & 3) || ((year % 100 == 0) && (year % 400) != 0)) { |
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224 return NGX_ERROR; |
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225 } |
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226 |
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227 } else if (day > mday[month]) { |
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228 return NGX_ERROR; |
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229 } |
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230 |
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231 if (sizeof(time_t) <= 4 && year >= 2038) { |
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232 return NGX_ERROR; |
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233 } |
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234 |
181
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235 /* |
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236 * shift new year to March 1 and start months from 1 (not 0), |
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237 * it's needed for Gauss's formula |
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238 */ |
179
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239 |
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240 if (--month <= 0) { |
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241 month += 12; |
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242 year -= 1; |
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243 } |
179
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244 |
181
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245 /* Gauss's formula for Grigorian days from 1 March 1 BC */ |
179
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246 |
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247 return (365 * year + year / 4 - year / 100 + year / 400 |
181
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248 + 367 * month / 12 - 31 |
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249 + day |
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250 |
179
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251 /* |
181
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252 * 719527 days were between March 1, 1 BC and March 1, 1970, |
179
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253 * 31 and 28 days in January and February 1970 |
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254 */ |
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255 |
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256 - 719527 + 31 + 28) * 86400 + hour * 3600 + min * 60 + sec; |
25
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257 } |
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258 |
26
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259 #if 0 |
25
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260 char zero[] = "Sun, 01 Jan 1970 08:49:30"; |
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261 char one[] = "Sunday, 11-Dec-02 08:49:30"; |
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262 char two[] = "Sun Mar 1 08:49:37 2000"; |
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263 char thr[] = "Sun Dec 11 08:49:37 2002"; |
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264 |
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265 main() |
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266 { |
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267 int rc; |
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268 |
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269 rc = ngx_http_parse_time(zero, sizeof(zero) - 1); |
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270 printf("rc: %d\n", rc); |
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271 |
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272 rc = ngx_http_parse_time(one, sizeof(one) - 1); |
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273 printf("rc: %d\n", rc); |
24
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|
274 |
25
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275 rc = ngx_http_parse_time(two, sizeof(two) - 1); |
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276 printf("rc: %d\n", rc); |
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277 |
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278 rc = ngx_http_parse_time(thr, sizeof(thr) - 1); |
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279 printf("rc: %d\n", rc); |
24
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280 } |
26
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|
281 |
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282 #endif |