1 // Copyright 2013 Olivier Gillet. 2 // 3 // Author: Olivier Gillet (ol.gillet@gmail.com) 4 // 5 // Permission is hereby granted, free of charge, to any person obtaining a copy 6 // of this software and associated documentation files (the "Software"), to deal 7 // in the Software without restriction, including without limitation the rights 8 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 // copies of the Software, and to permit persons to whom the Software is 10 // furnished to do so, subject to the following conditions: 11 // 12 // The above copyright notice and this permission notice shall be included in 13 // all copies or substantial portions of the Software. 14 // 15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 21 // THE SOFTWARE. 22 // 23 // See http://creativecommons.org/licenses/MIT/ for more information. 24 // 25 // ----------------------------------------------------------------------------- 26 // 27 // Responsible for flash memory storage. 28 29 #ifndef YARNS_STORAGE_MANAGER_H_ 30 #define YARNS_STORAGE_MANAGER_H_ 31 32 #include <algorithm> 33 34 #include "stmlib/stmlib.h" 35 36 #include "stmlib/utils/stream_buffer.h" 37 #include "stmlib/system/storage.h" 38 39 namespace yarns { 40 41 class StorageManager { 42 public: StorageManager()43 StorageManager() { } ~StorageManager()44 ~StorageManager() { } 45 46 void SaveMulti(uint8_t slot); 47 bool LoadMulti(uint8_t slot); 48 void SaveCalibration(); 49 bool LoadCalibration(); 50 void SysExSendMulti(); 51 AppendData(const uint8_t * data,size_t size,bool rewind)52 void AppendData(const uint8_t* data, size_t size, bool rewind) { 53 if (rewind) { 54 stream_buffer_.Rewind(); 55 } 56 stream_buffer_.Write(data, size); 57 } 58 59 void DeserializeMulti(); 60 61 private: 62 stmlib::StreamBuffer<1024> stream_buffer_; 63 stmlib::Storage<0x8020000, 9> storage_; 64 65 DISALLOW_COPY_AND_ASSIGN(StorageManager); 66 }; 67 68 extern StorageManager storage_manager; 69 70 } // namespace yarns 71 72 #endif // YARNS_STORAGE_MANAGER_H_ 73