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Add wipe state function and associated request handler #3

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merged 1 commit into from
Apr 28, 2023
Merged

Add wipe state function and associated request handler #3

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37 changes: 35 additions & 2 deletions arduino-bsec-wifi.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -136,6 +136,11 @@ bool loadState(Bsec2 bsec);
*/
bool saveState(Bsec2 bsec);

/**
* @brief : This function wipes the state stored in EEPROM
*/
bool wipeState(void);

/* Create an object of the class Bsec2 */
Bsec2 envSensor;
#ifdef USE_EEPROM
Expand Down Expand Up @@ -889,7 +894,23 @@ bool saveState(Bsec2 bsec)
println("");

EEPROM.write(0, BSEC_MAX_STATE_BLOB_SIZE);
EEPROM.commit();
return EEPROM.commit();
#endif
return true;
}

bool wipeState()
{
#ifdef USE_EEPROM
/* Erase the EEPROM with zeroes */
println("Erasing EEPROM");

for (uint8_t i = 0; i <= BSEC_MAX_STATE_BLOB_SIZE; i++)
{
EEPROM.write(i, 0);
}

return EEPROM.commit();
#endif
return true;
}
Expand Down Expand Up @@ -1013,8 +1034,20 @@ bool processOneRequest(WiFiClient &client){
break;
}
} else if(req.getVerb() == Verb::Post){
println("Updating state from post body");
println("Updating state from post body not yet implemented");
client.println(req.getBody());
} else if(req.getVerb() == Verb::Delete){
println("Wiping state!");
bool wiped = wipeState();
printHead(client, 200, "text/html");
client.println("<!DOCTYPE HTML>");
client.println("<html><head></head><body>");
if(wiped) {
client.println("<p>Wiped state!</p>");
} else {
client.println("<p>Could not wipe state!</p>");
}
client.println("</body></html>");
}
} else if(req.getPath() == "/reset") {
if(req.getVerb() == Verb::Post){
Expand Down
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