Comments on: Observer Pattern in C

By: Andree

Andree — Mon, 19 Dec 2011 03:37:39 +0000

Hi there,

Thanks for the great article!

I’m still curious about the flagging mechanism you mentioned in the last paragraph.
For this mechanism to work, I guess we need the “observer” component to continuously pool this local flag and execute some action upon flag change? So, it is only possible to implemented in a multi-threaded app?

By: Fredrik Svärd

Fredrik Svärd — Wed, 21 Sep 2011 12:35:58 +0000

Hi,

Missing:

#include

:-)

By: Marco N.

Marco N. — Tue, 19 Apr 2011 14:11:38 +0000

Thanks for the example, it does not compile without changes though.

For example:
bool observer2_isClickEventHandled = true;

This is not inside main(), nor inside any other function. Therefore it will give an error when compiling.

By: Marco N.

Marco N. — Tue, 19 Apr 2011 10:03:29 +0000

Thank you for the example. It does not actually compile though, but with a few changes it can be made to do so.

By: Laurentiu

Laurentiu — Thu, 17 Mar 2011 18:34:09 +0000

Thank you!

By: Ricardo Neto

Ricardo Neto — Tue, 01 Feb 2011 21:57:53 +0000

Hi,

Great article!