i_subject.c File Reference

#include "tr/class.h"
#include "tr/interface/subject.h"

Include dependency graph for i_subject.c:

Go to the source code of this file.

Functions
	TR_CREATE_INTERFACE (TR_Subject, 3)
void	TR_subjectAttach (void *, void *)
void	TR_subjectDetach (void *, void *)
void	TR_subjectNotify (void *)

Detailed Description

Author

Georg Hopp

Copyright

Copyright © 2014 Georg Hopp

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Definition in file i_subject.c.

Function Documentation

TR_CREATE_INTERFACE	(	TR_Subject	,
		3
	)

Create the TR_Subject interface

void TR_subjectAttach ( void *  subject, void *  observer  )

inline

Attach an observer to a subject. After a successfull call to this the subject will inform the observer about events.

Definition at line 46 of file subject.h.

References TR_CALL.

{
    TR_CALL(subject, TR_Subject, attach, observer);
}

void TR_subjectDetach ( void *  subject, void *  observer  )

inline

Detach an Observer from a Subject. After this no events will be propagated from the subject to the observer anymore.

Definition at line 57 of file subject.h.

References TR_CALL.

{
    TR_CALL(subject, TR_Subject, detach, observer);
}

void TR_subjectNotify ( void *  subject )

inline

Trigger the a notification of all attached observers.

Definition at line 67 of file subject.h.

References TR_CALL.

{
    TR_CALL(subject, TR_Subject, notify);
}