release/src/router/httpd/ddns.c

   1 /*
   2
   3         Tomato Firmware
   4         Copyright (C) 2006-2009 Jonathan Zarate
   5
   6 */
   7
   8 #include "tomato.h"
   9
  10 #include <time.h>
  11 #include <sys/stat.h>
  12
  13
  14 void asp_ddnsx(int argc, char **argv)
  15 {
  16         char *p, *q;
  17         int i;
  18         char s[256];
  19         char m[256];
  20         char name[64];
  21         time_t tt;
  22         struct stat st;
  23
  24         web_printf("\nddnsx_ip = '%s';", get_wanip("wan"));
  25         web_printf("\nddnsx2_ip = '%s';", get_wanip("wan2"));
  26 #ifdef TCONFIG_MULTIWAN
  27         web_printf("\nddnsx3_ip = '%s';", get_wanip("wan3"));
  28         web_printf("\nddnsx4_ip = '%s';", get_wanip("wan4"));
  29 #endif
  30
  31         web_printf("\nddnsx_msg = [");
  32
  33         for (i = 0; i < 2; ++i) {
  34                 web_puts(i ? "','" : "'");
  35                 sprintf(name, "/var/lib/mdu/ddnsx%d.msg", i);
  36                 f_read_string(name, m, sizeof(m));      // null term'd even on error
  37                 if (m[0] != 0) {
  38                         if ((stat(name, &st) == 0) && (st.st_mtime > Y2K)) {
  39                                 strftime(s, sizeof(s), "%a, %d %b %Y %H:%M:%S %z: ", localtime(&st.st_mtime));
  40                                 web_puts(s);
  41                         }
  42                         web_putj(m);
  43                 }
  44         }
  45
  46         web_puts("'];\nddnsx_last = [");
  47
  48         for (i = 0; i < 2; ++i) {
  49                 web_puts(i ? "','" : "'");
  50                 sprintf(name, "ddnsx%d", i);
  51                 if (!nvram_match(name, "")) {
  52                         sprintf(name, "ddnsx%d_cache", i);
  53                         if ((p = nvram_get(name)) == NULL) continue;
  54                         tt = strtoul(p, &q, 10);
  55                         if (*q++ != ',') continue;
  56                         if (tt > Y2K) {
  57                                 strftime(s, sizeof(s), "%a, %d %b %Y %H:%M:%S %z: ", localtime(&tt));
  58                                 web_puts(s);
  59                         }
  60                         web_putj(q);
  61                 }
  62         }
  63         web_puts("'];\n");
  64 }
  65
  66 void asp_ddnsx_ip(int argc, char **argv)
  67 {
  68         char prefix[] = "wan";
  69         int unit = 1;
  70
  71         web_puts(get_wanip(prefix));
  72 }