54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
|
#include <GroupState.h>
|
||
|
|
#include <GroupStateCache.h>
|
||
|
|
#include <GroupStatePersistence.h>
|
||
|
|
|
||
|
|
#ifndef _GROUP_STATE_STORE_H
|
||
|
|
#define _GROUP_STATE_STORE_H
|
||
|
|
|
||
|
|
class GroupStateStore {
|
||
|
|
public:
|
||
|
|
GroupStateStore(const size_t maxSize, const size_t flushRate);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Returns the state for the given BulbId. If accessing state for a valid device
|
||
|
|
* (i.e., NOT group 0) and no state exists, its state will be initialized with a
|
||
|
|
* default.
|
||
|
|
*
|
||
|
|
* Otherwise, we return NULL.
|
||
|
|
*/
|
||
|
|
GroupState* get(const BulbId& id);
|
||
|
|
GroupState* get(const uint16_t deviceId, const uint8_t groupId, const MiLightRemoteType deviceType);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Sets the state for the given BulbId. State will be marked as dirty and
|
||
|
|
* flushed to persistent storage.
|
||
|
|
*/
|
||
|
|
GroupState* set(const BulbId& id, const GroupState& state);
|
||
|
|
GroupState* set(const uint16_t deviceId, const uint8_t groupId, const MiLightRemoteType deviceType, const GroupState& state);
|
||
|
|
|
||
|
|
void clear(const BulbId& id);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Flushes all states to persistent storage. Returns true iff anything was
|
||
|
|
* flushed.
|
||
|
|
*/
|
||
|
|
bool flush();
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Flushes at most one dirty state to persistent storage. Rate limit
|
||
|
|
* specified by Settings.
|
||
|
|
*/
|
||
|
|
void limitedFlush();
|
||
|
|
|
||
|
|
private:
|
||
|
|
GroupStateCache cache;
|
||
|
|
GroupStatePersistence persistence;
|
||
|
|
LinkedList<BulbId> evictedIds;
|
||
|
|
const size_t flushRate;
|
||
|
|
unsigned long lastFlush;
|
||
|
|
|
||
|
|
void trackEviction();
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|