#include <Arduino.h>

extern void addCRC(void* p, uint8_t len);
extern bool checkCRC(void* p, uint8_t len);

extern void processBlockRequest(struct espBlockRequest* br);
extern void prepareCancelPending(const uint8_t dst[8]);
extern void prepareIdleReq(const uint8_t* dst, uint16_t nextCheckin);
extern void prepareDataAvail(uint8_t* data, uint16_t len, uint8_t dataType, const uint8_t* dst);
extern bool prepareDataAvail(String& filename, uint8_t dataType, const uint8_t* dst, uint16_t nextCheckin, bool resend = false);
extern void prepareExternalDataAvail(struct pendingData* pending, IPAddress remoteIP);
extern void processXferComplete(struct espXferComplete* xfc, bool local);
extern void processXferTimeout(struct espXferComplete* xfc, bool local);
extern void processDataReq(struct espAvailDataReq* adr, bool local);

extern bool sendTagCommand(const uint8_t* dst, uint8_t cmd, bool local);
extern bool sendAPSegmentedData(const uint8_t* dst, String data, uint16_t icons, bool inverted, bool local);
extern bool showAPSegmentedInfo(const uint8_t* dst, bool local);
extern void updateTaginfoitem(struct TagInfo* taginfoitem, IPAddress remoteIP);
bool checkMirror(struct tagRecord* taginfo, struct pendingData* pending);

void refreshAllPending();
void updateContent(const uint8_t* dst);
void setAPchannel();