schemaparser/mc_extract_string.cc

   1 #include<stdlib.h>
   2 #include<stdio.h>
   3 #include<string.h>
   4
   5 #include <sdl/syncstorage.hpp>
   6
   7
   8 //      data type definitions from sdl
   9 using Namespace = std::string;
  10 using Key = std::string;
  11 using Data = std::vector<uint8_t>;
  12 using DataMap = std::map<Key, Data>;
  13 using Keys = std::set<Key>;
  14
  15 int main(int argc, char **argv){
  16
  17         Namespace ns("mcnib");
  18         std::string prefix = "";
  19         if(argc>1){
  20                 prefix = argv[1];
  21         }
  22
  23         std::unique_ptr<shareddatalayer::SyncStorage> sdl(shareddatalayer::SyncStorage::create());
  24
  25         Keys K = sdl->findKeys(ns, prefix);     // just the prefix
  26
  27         DataMap Dk = sdl->get(ns, K);
  28         for(auto si=K.begin();si!=K.end();++si){
  29                 std::vector<uint8_t> val_v = Dk[(*si)]; // 4 lines to unpack a string
  30                 char val[val_v.size()+1];                               // from Data
  31                 int i;
  32                 for(i=0;i<val_v.size();++i) val[i] = (char)(val_v[i]);
  33                 val[i]='\0';
  34                 printf("%s = %s\n",(*si).c_str(), val);
  35         }
  36
  37 }