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1 /* |
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. |
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3 * |
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4 * Copyright 2011 Olaf Wintermann. All rights reserved. |
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5 * |
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6 * Redistribution and use in source and binary forms, with or without |
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7 * modification, are permitted provided that the following conditions are met: |
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8 * |
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9 * 1. Redistributions of source code must retain the above copyright |
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10 * notice, this list of conditions and the following disclaimer. |
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11 * |
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12 * 2. Redistributions in binary form must reproduce the above copyright |
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13 * notice, this list of conditions and the following disclaimer in the |
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14 * documentation and/or other materials provided with the distribution. |
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15 * |
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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26 * POSSIBILITY OF SUCH DAMAGE. |
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27 */ |
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28 |
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29 #include <stdlib.h> |
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30 #include "pool.h" |
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31 |
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32 #include "date.h" |
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33 |
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34 char *date_wkday[] = { |
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35 "Sun", |
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36 "Mon", |
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37 "Tue", |
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38 "Wed", |
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39 "Thu", |
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40 "Fri", |
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41 "Sat" |
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42 }; |
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43 |
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44 char *date_month[] = { |
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45 "Jan", |
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46 "Feb", |
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47 "Mar", |
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48 "Apr", |
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49 "May", |
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50 "Jun", |
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51 "Jul", |
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52 "Aug", |
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53 "Sep", |
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54 "Oct", |
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55 "Nov", |
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56 "Dec" |
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57 }; |
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58 |
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59 sstr_t date_format_http(time_t t, pool_handle_t *pool) { |
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60 sstr_t d; |
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61 d.ptr = NULL; |
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62 d.length = 0; |
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63 |
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64 struct tm date; |
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65 gmtime_r(&t, &date); |
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66 |
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67 char *str = pool_malloc(pool, 32); |
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68 snprintf( |
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69 str, |
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70 32, |
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71 "%s, %02d %s %d %02d:%02d:%02d GMT", |
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72 date_wkday[date.tm_wday], |
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73 date.tm_mday, |
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74 date_month[date.tm_mon], |
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75 1900 + date.tm_year, |
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76 date.tm_hour, |
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77 date.tm_min, |
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78 date.tm_sec); |
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79 |
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80 d.length = 29; |
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81 d.ptr = str; |
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82 |
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83 return d; |
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84 } |
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85 |
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86 sstr_t date_format_iso8601(time_t t, pool_handle_t *pool) { |
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87 sstr_t d; |
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88 d.ptr = NULL; |
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89 d.length = 0; |
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90 |
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91 struct tm date; |
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92 gmtime_r(&t, &date); |
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93 |
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94 char *str = pool_malloc(pool, 24); |
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95 snprintf( |
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96 str, |
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97 24, |
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98 "%d-%02d-%02dT%02d:%02d:%02dZ", |
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99 1900 + date.tm_year, |
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100 date.tm_mon + 1, |
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101 date.tm_mday, |
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102 date.tm_hour, |
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103 date.tm_min, |
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104 date.tm_sec); |
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105 |
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106 d.length = 20; |
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107 d.ptr = str; |
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108 |
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109 return d; |
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110 } |