static int register_callback (llist_t **list, /* {{{ */
const char *name, callback_func_t *cf)
{
llentry_t *le;
char *key;
if (*list == NULL)
{
*list = llist_create ();
if (*list == NULL)
{
ERROR ("plugin: register_callback: "
"llist_create failed.");
destroy_callback (cf);
return (-1);
}
}
key = strdup (name);
if (key == NULL)
{
ERROR ("plugin: register_callback: strdup failed.");
destroy_callback (cf);
return (-1);
}
le = llist_search (*list, name);
if (le == NULL)
{
le = llentry_create (key, cf);
if (le == NULL)
{
ERROR ("plugin: register_callback: "
"llentry_create failed.");
free (key);
destroy_callback (cf);
return (-1);
}
llist_append (*list, le);
}
else
{
callback_func_t *old_cf;
old_cf = le->value;
le->value = cf;
WARNING ("plugin: register_callback: "
"a callback named `%s' already exists - "
"overwriting the old entry!", name);
destroy_callback (old_cf);
sfree (key);
}
return (0);
} /* }}} int register_callback */
static void _destroy_keydata(struct ll_node *node, void *param)
{
struct keydata_pair *kdp = (struct keydata_pair*)node->data;
if(kdp) {
void (*destroy_callback)(void *data) = (void (*)(void*))param;
if(destroy_callback)
destroy_callback(kdp->data);
free(kdp);
}
}
void CGrenade::net_Destroy()
{
if(m_destroy_callback)
{
m_destroy_callback (this);
m_destroy_callback = destroy_callback(NULL);
}
inherited::net_Destroy ();
CExplosive::net_Destroy ();
}
void CGrenade::Destroy()
{
//Generate Expode event
Fvector normal;
if(m_destroy_callback)
{
m_destroy_callback (this);
m_destroy_callback = destroy_callback(NULL);
}
FindNormal (normal);
CExplosive::GenExplodeEvent (Position(), normal);
}
static void _llist_destroy_content(struct linked_list* list, void (*destroy_callback)(struct ll_node *node, void *p), void *param)
{
struct ll_node *current;
struct ll_node *next;
current = list->head;
while(current) {
next = current->next;
if(destroy_callback)
destroy_callback(current, param);
free(current);
current = next;
}
}
static void destroy_read_heap (void) /* {{{ */
{
if (read_heap == NULL)
return;
while (42)
{
callback_func_t *cf;
cf = c_heap_get_root (read_heap);
if (cf == NULL)
break;
destroy_callback (cf);
}
c_heap_destroy (read_heap);
read_heap = NULL;
} /* }}} void destroy_read_heap */
static int plugin_unregister (llist_t *list, const char *name) /* {{{ */
{
llentry_t *e;
if (list == NULL)
return (-1);
e = llist_search (list, name);
if (e == NULL)
return (-1);
llist_remove (list, e);
sfree (e->key);
destroy_callback (e->value);
llentry_destroy (e);
return (0);
} /* }}} int plugin_unregister */
void llist_remove(struct linked_list* list, struct ll_node* node, void (*destroy_callback)(struct ll_node *node, void *p), void *param)
{
if(!list || !node)
return;
if(destroy_callback)
destroy_callback(node, param);
if(node->prev)
node->prev->next = node->next;
else
list->head = node->next;
if(node->next)
node->next->prev = node->prev;
else
list->tail = node->prev;
#ifndef STRIPPED
--list->elements;
#endif
free(node);
}
static void destroy_all_callbacks (llist_t **list) /* {{{ */
{
llentry_t *le;
if (*list == NULL)
return;
le = llist_head (*list);
while (le != NULL)
{
llentry_t *le_next;
le_next = le->next;
sfree (le->key);
destroy_callback (le->value);
le->value = NULL;
le = le_next;
}
llist_destroy (*list);
*list = NULL;
} /* }}} void destroy_all_callbacks */
static void ok_callback(GtkWidget *widget, GtkWidget *nothing)
{
install_proc_filter(GLOBALS->current_filter_ptranslate_c_1);
destroy_callback(widget, nothing);
}
