Fork of Smoothie to port to mbed non-LPC targets.
Fork of Smoothie by
libs/ConfigSources/FirmConfigSource.cpp
- Committer:
- Michael J. Spencer
- Date:
- 2014-02-28
- Revision:
- 2:1df0b61d3b5a
- Child:
- 3:f151d08d335c
File content as of revision 2:1df0b61d3b5a:
/* This file is part of Smoothie (http://smoothieware.org/). The motion control part is heavily based on Grbl (https://github.com/simen/grbl). 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. 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. You should have received a copy of the GNU General Public License along with Smoothie. If not, see <http://www.gnu.org/licenses/>. */ #include "libs/Kernel.h" #include "ConfigValue.h" #include "FirmConfigSource.h" #include "ConfigCache.h" #include <malloc.h> using namespace std; #include <string> // we use objdump in the Makefile to import your config.default file into the compiled code // Since the two symbols below are derived from the filename, we need to change them if the filename changes extern char _binary_config_default_start; extern char _binary_config_default_end; FirmConfigSource::FirmConfigSource(uint16_t name_checksum){ this->name_checksum = name_checksum; } // Transfer all values found in the file to the passed cache void FirmConfigSource::transfer_values_to_cache( ConfigCache* cache ){ char* p = &_binary_config_default_start; // For each line while( p != &_binary_config_default_end ){ process_char_from_ascii_config(*p++, cache); } } // Return true if the check_sums match bool FirmConfigSource::is_named( uint16_t check_sum ){ return check_sum == this->name_checksum; } // Write a config setting to the file *** FirmConfigSource is read only *** void FirmConfigSource::write( string setting, string value ){ //THEKERNEL->streams->printf("ERROR: FirmConfigSource is read only\r\n"); } // Return the value for a specific checksum string FirmConfigSource::read( uint16_t check_sums[3] ){ string value = ""; char* p = &_binary_config_default_start; // For each line while( p != &_binary_config_default_end ){ value = process_char_from_ascii_config(*p++, check_sums); if (value.length()) return value; } return value; }