mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-19 10:42:36 +03:00
133 lines
3.1 KiB
C
Executable File
133 lines
3.1 KiB
C
Executable File
/*
|
|
* Copyright 2005, 2008, 2016 Chris Young <chris@unsatisfactorysoftware.co.uk>
|
|
*
|
|
* This file is part of NetSurf, http://www.netsurf-browser.org/
|
|
*
|
|
* NetSurf 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; version 2 of the License.
|
|
*
|
|
* NetSurf 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/>.
|
|
*/
|
|
|
|
#include "amiga/os3support.h"
|
|
|
|
#include <stdbool.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include <proto/exec.h>
|
|
#include <exec/lists.h>
|
|
#include <exec/nodes.h>
|
|
|
|
#include "amiga/misc.h"
|
|
#include "amiga/object.h"
|
|
|
|
#ifdef __amigaos4__
|
|
#define nsList MinList
|
|
#define NewnsList NewMinList
|
|
#else
|
|
#define nsList List
|
|
#define NewnsList NewList
|
|
#endif
|
|
|
|
APTR pool_nsobj = NULL;
|
|
|
|
bool ami_object_init(void)
|
|
{
|
|
pool_nsobj = ami_misc_itempool_create(sizeof(struct nsObject));
|
|
|
|
if(pool_nsobj == NULL) return false;
|
|
else return true;
|
|
}
|
|
|
|
void ami_object_fini(void)
|
|
{
|
|
ami_misc_itempool_delete(pool_nsobj);
|
|
}
|
|
|
|
/* Slightly abstract MinList initialisation */
|
|
void ami_NewMinList(struct MinList *list)
|
|
{
|
|
if(list == NULL) return;
|
|
NewnsList((struct nsList *)list);
|
|
}
|
|
|
|
/* Allocate and initialise a new MinList */
|
|
struct MinList *ami_AllocMinList(void)
|
|
{
|
|
struct MinList *objlist = (struct MinList *)AllocVecTagList(sizeof(struct nsList), NULL);
|
|
if(objlist == NULL) return NULL;
|
|
ami_NewMinList(objlist);
|
|
return objlist;
|
|
}
|
|
|
|
struct MinList *NewObjList(void)
|
|
{
|
|
struct MinList *objlist = ami_AllocMinList();
|
|
return(objlist);
|
|
}
|
|
|
|
struct nsObject *AddObject(struct MinList *objlist, ULONG otype)
|
|
{
|
|
struct nsObject *dtzo;
|
|
|
|
dtzo = (struct nsObject *)ami_misc_itempool_alloc(pool_nsobj, sizeof(struct nsObject));
|
|
if(dtzo == NULL) return NULL;
|
|
|
|
memset(dtzo, 0, sizeof(struct nsObject));
|
|
AddTail((struct List *)objlist,(struct Node *)dtzo);
|
|
|
|
dtzo->Type = otype;
|
|
|
|
return(dtzo);
|
|
}
|
|
|
|
void ObjectCallback(struct nsObject *dtzo, void (*callback)(void *nso))
|
|
{
|
|
dtzo->callback = callback;
|
|
}
|
|
|
|
static void DelObjectInternal(struct nsObject *dtzo, BOOL free_obj)
|
|
{
|
|
Remove((struct Node *)dtzo);
|
|
if(dtzo->callback != NULL) dtzo->callback(dtzo->objstruct);
|
|
if(dtzo->objstruct && free_obj) FreeVec(dtzo->objstruct);
|
|
if(dtzo->dtz_Node.ln_Name) free(dtzo->dtz_Node.ln_Name);
|
|
ami_misc_itempool_free(pool_nsobj, dtzo, sizeof(struct nsObject));
|
|
dtzo = NULL;
|
|
}
|
|
|
|
void DelObject(struct nsObject *dtzo)
|
|
{
|
|
DelObjectInternal(dtzo, TRUE);
|
|
}
|
|
|
|
void DelObjectNoFree(struct nsObject *dtzo)
|
|
{
|
|
DelObjectInternal(dtzo, FALSE);
|
|
}
|
|
|
|
void FreeObjList(struct MinList *objlist)
|
|
{
|
|
struct nsObject *node;
|
|
struct nsObject *nnode;
|
|
|
|
if(IsMinListEmpty((struct MinList *)objlist)) return;
|
|
node = (struct nsObject *)GetHead((struct List *)objlist);
|
|
|
|
do {
|
|
nnode=(struct nsObject *)GetSucc((struct Node *)node);
|
|
DelObject(node);
|
|
} while((node=nnode));
|
|
|
|
FreeVec(objlist);
|
|
}
|
|
|