refactors
[clinton/Smoothieware.git] / src / libs / ConfigCache.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 CONFIGCACHE_H
9 #define CONFIGCACHE_H
10
11 using namespace std;
12 #include <vector>
13 #include <stdint.h>
14 #include <map>
15
16 class ConfigValue;
17 class StreamOutput;
18
19 class ConfigCache {
20 public:
21 ConfigCache();
22 ~ConfigCache();
23 void clear();
24
25 void add(ConfigValue* v);
26
27 // lookup and return the entru that matches the check sums,return NULL if not found
28 ConfigValue *lookup(const uint16_t *check_sums) const;
29
30 // collect enabled checksums of the given family
31 void collect(uint16_t family, uint16_t cs, vector<uint16_t> *list);
32
33 // If we find an existing value, replace it, otherwise, push it at the back of the list
34 void replace_or_push_back(ConfigValue* new_value);
35
36 // used for debugging, dumps the cache to a stream
37 void dump(StreamOutput *stream);
38
39 private:
40 typedef vector<ConfigValue*> storage_t;
41 storage_t store;
42 };
43
44
45
46 #endif