ermyth/src/object.C

/*
 * object.C: Object management.
 * Rights to this code are documented in doc/LICENSE.
 *
 * Copyright © 2005-2007 Atheme Project (http://www.atheme.org)
 */

static char const rcsid[] = "$Id";

#include "atheme.h"

/*
 * object_init
 *
 * Populates the object manager part of an object.
 *
 * Inputs:
 *      - pointer to object manager area
 *      - (optional) name of object
 *      - (optional) custom destructor
 *
 * Outputs:
 *      - none
 *
 * Side Effects:
 *      - none
 */
void
object_init (object_t * obj, const char *name, destructor_t des)
{
  return_if_fail (obj != NULL);

//  if (name != NULL)
//    obj->name = sstrdup (name);

  obj->destructor = des;
  obj->refcount = 1;
}

/*
 * object_ref
 *
 * Increment the reference counter on an object.
 *
 * Inputs:
 *      - the object to refcount
 *
 * Outputs:
 *      - none
 *
 * Side Effects:
 *      - none
 */
void *
object_ref (void *object)
{
  return_val_if_fail (object != NULL, NULL);

  asobject (object)->refcount++;

  return object;
}

/*
 * object_unref
 *
 * Decrement the reference counter on an object.
 *
 * Inputs:
 *      - the object to refcount
 *
 * Outputs:
 *      - none
 *
 * Side Effects:
 *      - if the refcount is 0, the object is destroyed.
 */
void
object_unref (void *object)
{
  object_t *obj;

  return_if_fail (object != NULL);
  obj = asobject (object);

  obj->refcount--;

  if (obj->refcount <= 0)
    {
      if (obj->name != NULL)
        free (obj->name);

      if (obj->destructor != NULL)
        obj->destructor (obj);
      else
        free (obj);
    }
}

/* vim:cinoptions=>s,e0,n0,f0,{0,}0,^0,=s,ps,t0,c3,+s,(2s,us,)20,*30,gs,hs
 * vim:ts=8
 * vim:sw=8
 * vim:noexpandtab
 */
Revision:	1.1
Committed:	Thu Jul 19 08:24:59 2007 UTC (16 years, 10 months ago) by pippijn
Content type:	text/plain
Branch:	MAIN
Log Message:	initial import. the most important changes since Atheme are: - fixed many memory leaks - fixed many bugs - converted to C++ and use more STL containers - added a (not very enhanced yet) perl module - greatly improved XML-RPC speed - added a JSON-RPC module with code from json-cpp - added a valgrind memcheck module to operserv - added a more object oriented base64 implementation - added a specialised unit test framework - improved stability - use gettimeofday() if available - reworked adding/removing commands - MemoServ IGNORE DEL can now remove indices
#	User	Rev	Content
1	pippijn	1.1	/*
2			* object.C: Object management.
3			* Rights to this code are documented in doc/LICENSE.
4			*
5			* Copyright © 2005-2007 Atheme Project (http://www.atheme.org)
6			*/
7
8			static char const rcsid[] = "$Id";
9
10			#include "atheme.h"
11
12			/*
13			* object_init
14			*
15			* Populates the object manager part of an object.
16			*
17			* Inputs:
18			* - pointer to object manager area
19			* - (optional) name of object
20			* - (optional) custom destructor
21			*
22			* Outputs:
23			* - none
24			*
25			* Side Effects:
26			* - none
27			*/
28			void
29			object_init (object_t * obj, const char *name, destructor_t des)
30			{
31			return_if_fail (obj != NULL);
32
33			// if (name != NULL)
34			// obj->name = sstrdup (name);
35
36			obj->destructor = des;
37			obj->refcount = 1;
38			}
39
40			/*
41			* object_ref
42			*
43			* Increment the reference counter on an object.
44			*
45			* Inputs:
46			* - the object to refcount
47			*
48			* Outputs:
49			* - none
50			*
51			* Side Effects:
52			* - none
53			*/
54			void *
55			object_ref (void *object)
56			{
57			return_val_if_fail (object != NULL, NULL);
58
59			asobject (object)->refcount++;
60
61			return object;
62			}
63
64			/*
65			* object_unref
66			*
67			* Decrement the reference counter on an object.
68			*
69			* Inputs:
70			* - the object to refcount
71			*
72			* Outputs:
73			* - none
74			*
75			* Side Effects:
76			* - if the refcount is 0, the object is destroyed.
77			*/
78			void
79			object_unref (void *object)
80			{
81			object_t *obj;
82
83			return_if_fail (object != NULL);
84			obj = asobject (object);
85
86			obj->refcount--;
87
88			if (obj->refcount <= 0)
89			{
90			if (obj->name != NULL)
91			free (obj->name);
92
93			if (obj->destructor != NULL)
94			obj->destructor (obj);
95			else
96			free (obj);
97			}
98			}
99
100			/* vim:cinoptions=>s,e0,n0,f0,{0,}0,^0,=s,ps,t0,c3,+s,(2s,us,)20,*30,gs,hs
101			* vim:ts=8
102			* vim:sw=8
103			* vim:noexpandtab
104			*/