src/libs/ConfigSource.h

   1 /*
   2       This file is part of Smoothie (http://smoothieware.org/). The motion control part is heavily based on Grbl (https://github.com/simen/grbl).
   3       Smoothie is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
   4       Smoothie is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
   5       You should have received a copy of the GNU General Public License along with Smoothie. If not, see <http://www.gnu.org/licenses/>.
   6 */
   7
   8 #ifndef CONFIGSOURCE_H
   9 #define CONFIGSOURCE_H
  10
  11 #include <string>
  12
  13 class ConfigValue;
  14 class ConfigCache;
  15
  16 class ConfigSource {
  17     public:
  18         ConfigSource(){}
  19         virtual ~ConfigSource(){}
  20
  21         // Read each value, and append it as a ConfigValue to the config_cache we were passed
  22         virtual void transfer_values_to_cache( ConfigCache* ) = 0;
  23         virtual bool is_named( uint16_t check_sum ) = 0;
  24         virtual bool write( std::string setting, std::string value ) = 0;
  25         virtual std::string read( uint16_t check_sums[3] ) = 0;
  26
  27     protected:
  28         virtual ConfigValue* process_line_from_ascii_config(const std::string& line, ConfigCache* cache);
  29         virtual std::string process_line_from_ascii_config(const std::string& line, uint16_t line_checksums[3]);
  30         uint16_t name_checksum;
  31
  32     private:
  33         ConfigValue* process_line(const std::string &buffer);
  34 };
  35
  36
  37
  38 #endif