MySqlDb.hxx

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#if !defined(RESIP_MYSQLDB_HXX)
#define RESIP_MYSQLDB_HXX 
 
#ifdef WIN32
#include <mysql.h>
#else 
#include <mysql/mysql.h>
#endif
 
#include "rutil/Data.hxx"
#include "repro/SqlDb.hxx"
 
namespace resip
{
  class TransactionUser;
}
 
namespace repro
{
 
class MySqlDb: public SqlDb
{
   public:
      MySqlDb(const resip::ConfigParse& config,
              const resip::Data& dbServer,
              const resip::Data& user, 
              const resip::Data& password, 
              const resip::Data& databaseName, 
              unsigned int port, 
              const resip::Data& customUserAuthQuery);
      
      ~MySqlDb();
 
      virtual bool addUser( const Key& key, const UserRecord& rec );
      virtual UserRecord getUser( const Key& key ) const;
      virtual resip::Data getUserAuthInfo(  const Key& key ) const;
      virtual Key firstUserKey();// return empty if no more
      virtual Key nextUserKey(); // return empty if no more 
 
      virtual bool addTlsPeerIdentity( const Key& key, const TlsPeerIdentityRecord& rec );
      virtual TlsPeerIdentityRecord getTlsPeerIdentity( const Key& key ) const;
      virtual Key firstTlsPeerIdentityKey();// return empty if no more
      virtual Key nextTlsPeerIdentityKey(); // return empty if no more
 
      // Perform a query that expects a single result/row - returns all column/field data in a vector
      virtual int singleResultQuery(const resip::Data& queryCommand, std::vector<resip::Data>& fields) const;
 
   private:
      // Db manipulation routines
      virtual bool dbWriteRecord(const Table table, 
                                 const resip::Data& key, 
                                 const resip::Data& data);
      virtual bool dbReadRecord(const Table table, 
                                const resip::Data& key, 
                                resip::Data& data) const; // return false if not found
      virtual resip::Data dbNextKey(const Table table, 
                                    bool first=true); // return empty if no more
      virtual bool dbNextRecord(const Table table,
                                const resip::Data& key,
                                resip::Data& data,
                                bool forUpdate, // specifying to add SELECT ... FOR UPDATE so the rows are locked
                                bool first=false);  // return false if no more
      virtual bool dbBeginTransaction(const Table table);
 
      void initialize() const;
      void disconnectFromDatabase() const;
      int connectToDatabase() const;
      int query(const resip::Data& queryCommand, MYSQL_RES** result) const;
      virtual int query(const resip::Data& queryCommand) const;
      resip::Data& escapeString(const resip::Data& str, resip::Data& escapedStr) const;
 
      resip::Data mDBServer;
      resip::Data mDBUser;
      resip::Data mDBPassword;
      resip::Data mDBName;
      unsigned int mDBPort;
      resip::Data mCustomUserAuthQuery;
 
      mutable MYSQL* mConn;
      mutable MYSQL_RES* mResult[MaxTable];
 
      void userWhereClauseToDataStream(const Key& key, resip::DataStream& ds) const;
      void tlsPeerIdentityWhereClauseToDataStream(const Key& key, resip::DataStream& ds) const;
};
 
}
#endif  
 
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