test/simline/win32.c

   1 #include "../../config.h"
   2 #define _XOPEN_SOURCE XOPEN_SOURCE_LEVEL_FOR_STRDUP
   3 #include "../test-tools.h"
   4 #include <stdio.h>
   5 #include <string.h>
   6 #include "http.h"
   7 #include "win32.h"
   8
   9 static void yday2mday(struct tm *time) {
  10     static int mtab[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
  11     int i, year = 1900 + time->tm_year;
  12
  13     mtab[1] = (!(year % 4) && ((year % 100) || !(year %400))) ? 29 : 28;
  14     time->tm_mday = time->tm_yday + 1;
  15
  16     for (i = 0; i < 12; i++) {
  17         if (time->tm_mday > mtab[i]) {
  18             time->tm_mday -= mtab[i];
  19         } else {
  20             break;
  21         }
  22     }
  23
  24     time->tm_mon = i;
  25 }
  26
  27 /* Convert UTF-8 @string representation of ISO 8601 date to @time.
  28  * XXX: Not all ISO formats are supported */
  29 http_error _server_datestring2tm(const char *string, struct tm *time) {
  30     char *ptr;
  31     int len, tmp;
  32     if (!string || !time) return HTTP_ERROR_SERVER;
  33
  34     memset(time, 0, sizeof(*time));
  35
  36     if (sscanf(string, "%d-%d-%d%n",
  37                 &time->tm_year, &time->tm_mon, &time->tm_mday, &tmp) >= 3
  38             && tmp == strlen(string)) {
  39         time->tm_mon--;
  40         time->tm_year -= 1900;
  41             return HTTP_ERROR_SUCCESS;
  42     }
  43
  44     memset(time, 0, sizeof(*time));
  45
  46     if (sscanf(string, "%d-%d%n",
  47                 &time->tm_year, &time->tm_yday, &tmp) >= 2
  48             && tmp == strlen(string)) {
  49         time->tm_yday--;
  50         time->tm_year -= 1900;
  51         yday2mday(time);
  52             return HTTP_ERROR_SUCCESS;
  53     }
  54
  55     memset(time, 0, sizeof(*time));
  56     len = strlen(string);
  57
  58     if (len < 4) {
  59         return HTTP_ERROR_SERVER;
  60     }
  61
  62     ptr = strdup(string);
  63
  64     if (sscanf(ptr + len - 2, "%d%n", &time->tm_mday, &tmp) < 1 || tmp < 2) {
  65         free(ptr);
  66         return HTTP_ERROR_SERVER;
  67     }
  68
  69     ptr[len - 2] = '\0';
  70
  71     if (sscanf(ptr + len - 4, "%d%n", &time->tm_mon, &tmp) < 1 || tmp < 2) {
  72         free(ptr);
  73         return HTTP_ERROR_SERVER;
  74     }
  75
  76     ptr[len - 4] = '\0';
  77
  78     if (sscanf(ptr, "%d%n", &time->tm_year, &tmp) < 1 || tmp < len - 4) {
  79         free(ptr);
  80         return HTTP_ERROR_SERVER;
  81     }
  82
  83     free(ptr);
  84     time->tm_mon--;
  85     time->tm_year -= 1900;
  86     return HTTP_ERROR_SUCCESS;
  87 }