pdns/backends/bind/bindparserclasses.hh

   1 /*
   2     PowerDNS Versatile Database Driven Nameserver
   3     Copyright (C) 2002-2007  PowerDNS.COM BV
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License version 2
   7     as published by the Free Software Foundation
   8
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18 */
  19 #ifndef BINDPARSER_HH
  20 #define BINDPARSER_HH
  21 #include <string>
  22 #include <map>
  23 #include <vector>
  24 #include <set>
  25
  26 #include "namespaces.hh"
  27
  28 class BindDomainInfo
  29 {
  30 public:
  31   BindDomainInfo() : d_dev(0), d_ino(0)
  32   {}
  33
  34   void clear()
  35   {
  36     name=filename=type="";
  37     masters.clear();
  38     alsoNotify.clear();
  39     d_dev=0;
  40     d_ino=0;
  41   }
  42   string name;
  43   string viewName;
  44   string filename;
  45   vector<string> masters;
  46   set<string> alsoNotify;
  47   string type;
  48
  49   dev_t d_dev;
  50   ino_t d_ino;
  51
  52   bool operator<(const BindDomainInfo& b) const
  53   {
  54     return make_pair(d_dev, d_ino) < make_pair(b.d_dev, b.d_ino);
  55   }
  56 };
  57
  58 extern const char *bind_directory;
  59 extern FILE *yyin;
  60 class BindParser
  61 {
  62  public:
  63   BindParser() : d_dir("."), d_verbose(false)
  64   {
  65     yyin=0;
  66     extern int include_stack_ptr;
  67     include_stack_ptr=0;
  68
  69     bind_directory=d_dir.c_str();
  70   }
  71   ~BindParser()
  72   {
  73     if(yyin) {
  74       fclose(yyin);
  75       yyin=0;
  76     }
  77   }
  78   void parse(const string &fname);
  79   void commit(BindDomainInfo DI);
  80   void setDirectory(const string &dir);
  81   const string &getDirectory();
  82   const vector<BindDomainInfo>& getDomains();
  83   void setVerbose(bool verbose);
  84   void addAlsoNotify(const string &host);
  85   set<string> & getAlsoNotify() { return this->alsoNotify; }
  86 private:
  87   string d_dir;
  88   bool d_verbose;
  89   typedef map<string,string> zonedomain_t;
  90   set<string> alsoNotify;
  91   vector<BindDomainInfo> d_zonedomains;
  92 };
  93
  94 #endif /* BINDPARSER_HH */