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47 lines
993 B
47 lines
993 B
#ifndef _MODULE_STORAGE_h
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#define _MODULE_STORAGE_h
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#include "watchos_consts.h"
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#include "watchos_types.h"
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#include "Task.h"
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// 4kB RTC
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// 4kB EEPROM
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#define MODULE_STORAGE_MAX_ENTRIES 16
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struct StorageEntry;
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class Module_Storage : public Task
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{
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uint16_t m_magic;
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byte m_version;
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byte m_options;
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StorageEntry* m_entry[MODULE_STORAGE_MAX_ENTRIES];
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byte wellKnownHandleToByte(well_known_handle_t handle);
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int getOffset(byte module);
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public:
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void initialize();
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void start();
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void suspend();
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bool isValid();
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void load();
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void commit();
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void reset();
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bool allocate(well_known_handle_t module, uint16_t size, byte options = 0);
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void write(well_known_handle_t module, uint16_t offset, byte value);
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byte read(well_known_handle_t module, uint16_t offset);
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bool allocate(byte module, uint16_t size, byte options = 0);
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void write(byte module, uint16_t offset, byte value);
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byte read(byte module, uint16_t offset);
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};
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#endif
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