NVProperty_SRAM.h

00001 /*
00002  * This is an unpublished work copyright
00003  * (c) 2019 Helmut Tschemernjak
00004  * 30826 Garbsen (Hannover) Germany
00005  *
00006  *
00007  * Use is granted to registered RadioShuttle licensees only.
00008  * Licensees must own a valid serial number and product code.
00009  * Details see: www.radioshuttle.de
00010  */
00011 
00012 #ifndef __NVSProperty_SRAM__
00013 #define __NVSProperty_SRAM__
00014 
00015 
00016 #ifdef ARDUINO
00017 #undef min
00018 #undef max
00019 #undef map
00020 #endif
00021 #include <map>
00022 
00023 
00024 class NVProperty_SRAM : public NVPropertyProviderInterface {
00025 public:
00026     NVProperty_SRAM();
00027     ~NVProperty_SRAM();
00028     virtual int GetProperty(int key);
00029     virtual int64_t GetProperty64(int key);
00030     virtual const char *GetPropertyStr(int key);
00031     virtual int GetPropertyBlob(int key, const void *blob, int *size);
00032     virtual int SetProperty(int key, int64_t value, int type);
00033     virtual int SetPropertyStr(int key, const char *value, int type);
00034     virtual int SetPropertyBlob(int key, const void *blob, int size, int type);
00035     virtual int EraseProperty(int key);
00036     virtual int ReorgProperties(void);
00037     virtual int OpenPropertyStore(bool forWrite = false);
00038     virtual int ClosePropertyStore(bool flush = false);
00039 
00040 private:
00041     struct PropertyEntry {
00042         int key;
00043         uint8_t type;
00044         uint8_t size;
00045         union {
00046             int val32;
00047             int64_t val64;
00048             void *data;
00049             char *str;
00050         };
00051     };
00052     std::map<int, PropertyEntry> _props;
00053 };
00054 
00055 #endif // __NVSProperty_SRAM__