Send a pointer of method to other function

Asked Jun 03 '13 at 13:29

Active Jun 03 '13 at 13:29

Viewed 95 times

I have the follow problem: I have a classes with these methods (there are more but it doesn't important):

class SocketServer
{
    //pointer to function
    SocketServer(int port) {} 
    int Start(void (*receptor)(char *, int));
}

class SampleGrabberCallback
{
    SocketServer *socket;

    SocketServer() { 
       socket = new Socket(1111);
       socket->start(&(this::receive_sink));       <---------- my problem
    }
    void receive_sink(char *buffer, int len);
}

The line with the arrow doesn't work. Start method creates a new thread and keep

asked Jun 03 '13 at 13:29

user2004403

1

What do you mean doesn't work? what is the error? – Salgar Jun 03 '13 at 13:32
possible duplicate of [Cast pointer to member function to normal pointer](http://stackoverflow.com/questions/4210710/cast-pointer-to-member-function-to-normal-pointer) – awesoon Jun 03 '13 at 13:32
Check this post solution here: http://stackoverflow.com/questions/1485983/calling-c-class-methods-via-a-function-pointer – Jason Bristol Jun 03 '13 at 13:33
1

`SocketServer() { socket = new Socket(1111); socket->start(&SampleGrabberCallback::receive_sink); } static void receive_sink(char *buffer, int len);` – Denis Novikov Jun 03 '13 at 14:13
1

`this::` <- your problem – Oktalist Jun 03 '13 at 17:03

Send a pointer of method to other function

0 Answers0