Esp32 using WiFiServer in Main and module: How to define

1

I want to use WiFiServer in main.cpp and in module.cpp.

I declare it in main.cpp:
‘#include “main.h”
WiFiServer server(80);’

and in main.h:
`#ifndef main_h
#define main_h

#include <WiFi.h>
extern WiFiServer server(80);

#endif // main_h

`
In module “module.cpp”:
#include <main.h>

WiFiClient client = server.available();   // Listen for incoming clients

I get the following error:
redefinition of ‘WiFiServer server’

How to resolve this ?

2

No constructor arguments in the extern declaration. You just delcare its type and name, how it’s constructed should not be written here.

3

Oke, that’s the way to do it.

Thank you very much.