git.maemo.org Git - monky/blob - src/conf_cookie.c

   1 #define _GNU_SOURCE
   2 #include <stdio.h>
   3 #include <sys/types.h>
   4 #include "defconfig.h"
   5
   6 ssize_t conf_read(void *cookie, char *buf, size_t size)
   7 {
   8         static int col = 0, row = 0;
   9         size_t i = 0;
  10         const char *conf[] = defconfig;
  11
  12         (void)cookie;
  13
  14         while (i < size) {
  15                 if (!(conf[row]))               /* end of rows */
  16                         break;
  17                 if (!(conf[row][col])) {        /* end of line */
  18                         row++;
  19                         col = 0;
  20                         continue;
  21                 }
  22                 buf[i++] = conf[row][col++];
  23         }
  24         return i;
  25 }
  26
  27 #if defined(__linux__)
  28 cookie_io_functions_t conf_cookie = {
  29         .read = &conf_read,
  30         .write = NULL,
  31         .seek = NULL,
  32         .close = NULL,
  33 };
  34 #endif