ermyth/include/object.h

/*
 * Copyright © 2007 William Pitcock <nenolod -at- atheme.org>
 * Rights to this code are as documented in doc/pod/license.pod.
 *
 * Object management.
 *
 * $Id: object.h,v 1.3 2007-08-28 17:08:07 pippijn Exp $
 */

#ifndef OBJECT_H
#define OBJECT_H

#include <common/memory.h>

/* object base class */
class object
{
  mutable int refcnt;

protected:
  object ()
  : refcnt (1)
  {
  }

  object (const object &other)
  : refcnt (1)
  {
  }

  virtual ~object () { }  
  virtual void _destroy () = 0;

public:
  int refcnt_inc ()
  {
    return ++refcnt;
  }

  int refcnt_dec ()
  {
    if (!--refcnt)
      {
        this->_destroy ();
        return 0;
      }
    else
      return refcnt;
  }
};

typedef void (*destructor_t) (void *);

struct object_t : zero_initialised
{
  char *name;
  int refcount;
  destructor_t destructor;
};

E void object_init (object_t *, const char *name, destructor_t destructor);
E void *object_ref (void *);
E void object_unref (void *);

#define asobject(x) ((object_t *) x)

#endif
Revision:	1.4
Committed:	Thu Aug 30 19:56:19 2007 UTC (16 years, 9 months ago) by pippijn
Content type:	text/plain
Branch:	MAIN
Changes since 1.3:	+3 -1 lines
Log Message:	- put faultcodes into their own namespace - removed old files - limited header garbage in atheme.h - macros to inline bools for connection_t::is_* - put some connection_t functions into the connection_t class
#	User	Rev	Content
1	pippijn	1.1	/*
2	pippijn	1.3	* Copyright © 2007 William Pitcock <nenolod -at- atheme.org>
3	pippijn	1.2	* Rights to this code are as documented in doc/pod/license.pod.
4	pippijn	1.1	*
5			* Object management.
6			*
7	pippijn	1.4	* $Id: object.h,v 1.3 2007-08-28 17:08:07 pippijn Exp $
8	pippijn	1.1	*/
9
10			#ifndef OBJECT_H
11			#define OBJECT_H
12
13	pippijn	1.4	#include <common/memory.h>
14
15	pippijn	1.1	/* object base class */
16			class object
17			{
18			mutable int refcnt;
19
20			protected:
21			object ()
22			: refcnt (1)
23			{
24			}
25
26			object (const object &other)
27			: refcnt (1)
28			{
29			}
30
31			virtual ~object () { }
32			virtual void _destroy () = 0;
33
34			public:
35			int refcnt_inc ()
36			{
37			return ++refcnt;
38			}
39
40			int refcnt_dec ()
41			{
42			if (!--refcnt)
43			{
44			this->_destroy ();
45			return 0;
46			}
47			else
48			return refcnt;
49			}
50			};
51
52			typedef void (destructor_t) (void );
53
54	pippijn	1.3	struct object_t : zero_initialised
55	pippijn	1.1	{
56			char *name;
57			int refcount;
58			destructor_t destructor;
59			};
60
61			E void object_init (object_t , const char name, destructor_t destructor);
62			E void object_ref (void );
63			E void object_unref (void *);
64
65			#define asobject(x) ((object_t *) x)
66
67			#endif