release/src/router/httpd/nvram.c

   1 /*
   2
   3         Tomato Firmware
   4         Copyright (C) 2006-2009 Jonathan Zarate
   5
   6 */
   7
   8 #include "tomato.h"
   9
  10 #ifndef MAX_NVPARSE
  11 #define MAX_NVPARSE 255
  12 #endif
  13
  14
  15 static int print_wlnv(int idx, int unit, int subunit, void *param)
  16 {
  17         char *k = param;
  18         char *nv;
  19
  20         nv = wl_nvname(k + 3, unit, subunit);
  21         web_printf("\t'%s': '", nv); // AB multiSSID
  22         web_putj(nvram_safe_get(nv));
  23         web_puts("',\n");
  24
  25         return 1;
  26 }
  27
  28 //      <% nvram("x,y,z"); %>   -> nvram = {'x': '1','y': '2','z': '3'};
  29 void asp_nvram(int argc, char **argv)
  30 {
  31         char *list;
  32         char *p, *k;
  33
  34         if ((argc != 1) || ((list = strdup(argv[0])) == NULL)) return;
  35         web_puts("\nnvram = {\n");
  36         p = list;
  37         while ((k = strsep(&p, ",")) != NULL) {
  38                 if (*k == 0) continue;
  39                 if (strcmp(k, "wl_unit") == 0)
  40                         continue;
  41
  42                 web_printf("\t'%s': '", k); // AB multiSSID
  43                 web_putj(nvram_safe_get(k));
  44                 web_puts("',\n");
  45
  46                 if (strncmp(k, "wl_", 3) == 0) {
  47                         foreach_wif(1, k, print_wlnv);
  48                 }
  49         }
  50         free(list);
  51
  52         web_puts("\t'wl_unit': '"); // AB multiSSID
  53         web_putj(nvram_safe_get("wl_unit"));
  54         web_puts("',\n");
  55
  56         web_puts("\t'http_id': '"); // AB multiSSID
  57         web_putj(nvram_safe_get("http_id"));
  58         web_puts("',\n");
  59
  60         web_puts("\t'web_mx': '"); // AB multiSSID
  61         web_putj(nvram_safe_get("web_mx"));
  62         web_puts("',\n");
  63
  64         web_puts("\t'web_pb': '"); // AB multiSSID
  65         web_putj(nvram_safe_get("web_pb"));
  66         web_puts("'};\n");
  67 }
  68
  69 // <% nvramseq('foo', 'bar%d', 5, 8); %>        -> foo = ['a','b','c'];
  70 void asp_nvramseq(int argc, char **argv)
  71 {
  72         int i, e;
  73         char s[256];
  74
  75         if (argc != 4) return;
  76
  77         web_printf("\n%s = [\n", argv[0]);
  78         e = atoi(argv[3]);
  79         for (i = atoi(argv[2]); i <= e; ++i) {
  80                 snprintf(s, sizeof(s), argv[1], i);
  81                 web_puts("'");
  82                 web_putj(nvram_safe_get(s));
  83                 web_puts((i == e) ? "'" : "',");
  84         }
  85         web_puts("];\n");
  86 }
  87
  88 void asp_nv(int argc, char **argv)
  89 {
  90         if (argc == 1) {
  91                 web_puts(nvram_safe_get(argv[0]));
  92         }
  93 }
  94
  95 void asp_nvstat(int argc, char **argv)
  96 {
  97         FILE *fp;
  98         struct nvram_header header;
  99         int part, size, used = 0;
 100         char s[20];
 101
 102         if (mtd_getinfo("nvram", &part, &size)) {
 103                 sprintf(s, MTD_DEV(%dro), part);
 104
 105                 if ((fp = fopen(s, "r"))) {
 106                         if (nvram_match("boardtype", "0x052b") && nvram_match("boardrev", "02")) {  //krisan-to-Shibby: Netgear 3500L v2
 107                                 if ((fread(&header, sizeof(header), 1, fp) == 1) &&
 108                                     (header.magic == NVRAM_MAGIC)) {
 109                                         used = header.len;
 110                                 }
 111
 112                         } else {
 113                                 if (fseek(fp, size >= NVRAM_SPACE ? size - NVRAM_SPACE : 0, SEEK_SET) == 0) {
 114                                         if ((fread(&header, sizeof(header), 1, fp) == 1) &&
 115                                             (header.magic == NVRAM_MAGIC)) {
 116                                                 used = header.len;
 117                                         }
 118                                 }
 119                         }
 120                         fclose(fp);
 121                 }
 122         }
 123
 124         web_printf("\nnvstat = { size: %d, free: %d };\n", NVRAM_SPACE, NVRAM_SPACE - used);
 125 }