release/src/router/dnscrypt/src/proxy/plugin_options.c

   1
   2 #include <config.h>
   3 #include <assert.h>
   4 #include <errno.h>
   5 #include <stdlib.h>
   6 #include <string.h>
   7 #include <stdio.h>
   8
   9 #include "plugin_options.h"
  10 #include "plugin_support.h"
  11
  12 int
  13 plugin_options_parse_str(DCPluginSupportContext * const dcps_context,
  14                          char * const str)
  15 {
  16     DCPluginSupport *dcps = NULL;
  17     char            *arg;
  18     char            *plugin_file;
  19     char            *tmp;
  20
  21     assert(dcps_context != NULL);
  22     assert(str != NULL);
  23     if (*(plugin_file = str) == 0) {
  24         return -1;
  25     }
  26     arg = str;
  27     while (arg != NULL) {
  28         if ((tmp = strchr(arg, ',')) != NULL) {
  29             *tmp++ = 0;
  30         }
  31         if (dcps == NULL && (dcps = plugin_support_new(plugin_file)) == NULL) {
  32             return -1;
  33         }
  34         if (plugin_support_add_option(dcps, arg) != 0) {
  35             return -1;
  36         }
  37         arg = tmp;
  38     }
  39     return plugin_support_context_insert(dcps_context, dcps);
  40 }