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Generic objects code implemented using Exec lists. Currently used by schedule.c to

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add and delete schedule items from a list.

svn path=/trunk/netsurf/; revision=4876
This commit is contained in:
Chris Young 2008-08-03 16:12:01 +00:00
parent d1c876e03c
commit 05d0e28d50
2 changed files with 146 additions and 0 deletions
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107
amiga/object.c Executable file
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/*
* Copyright 2005,2008 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 <proto/exec.h>
#include <exec/lists.h>
#include <exec/nodes.h>
#include "amiga/object.h"
struct MinList *NewObjList(void)
{
struct MinList *objlist;
objlist = (struct MinList *)AllocVec(sizeof(struct MinList),MEMF_CLEAR);
NewMinList(objlist);
return(objlist);
}
struct nsObject *AddObject(struct MinList *objlist,ULONG otype)
{
struct nsObject *dtzo;
dtzo = (struct nsObject *)AllocVec(sizeof(struct nsObject),MEMF_CLEAR);
AddTail((struct List *)objlist,(struct Node *)dtzo);
dtzo->Type = otype;
// dtzo->SubType = ostype;
return(dtzo);
}
void DelObject(struct nsObject *dtzo)
{
Remove((struct Node *)dtzo);
if(dtzo->objstruct) FreeVec(dtzo->objstruct);
FreeVec(dtzo);
dtzo = NULL;
}
void FreeObjList(struct MinList *objlist)
{
struct nsObject *node;
struct nsObject *nnode;
node = (struct nsObject *)objlist->mlh_Head;
// for(node = objlist->mlh_Head ; node->dtz_Node.mln_Succ ; node = node->dtz_Node.mln_Succ)
while(nnode=(struct nsObject *)(node->dtz_Node.mln_Succ))
{
printf("%lx next %lx node objtype %ld\n",node,nnode,node->Type);
DelObject(node);
node=nnode;
}
FreeVec(objlist);
}
/*
int main(int argc, char **argv)
{
struct MinList *ol;
struct DTZObject *dtzo;
struct DTZObject *tobj;
ol = NewObjList();
tobj = AddObject(ol);
tobj->Data = 6;
dtzo = AddObject(ol);
dtzo->Data = 7;
// tobj = (struct DTZObject *)ol->mlh_Head;
// tobj = ol->dtz_Node.mln_Succ;
// printf("%ld\n",tobj->Data);
FreeObjList(ol);
return(0);
}
*/

39
amiga/object.h Executable file
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/*
* Copyright 2008 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/>.
*/
#ifndef AMIGA_OBJECT_H
#define AMIGA_OBJECT_H
#include <exec/lists.h>
#define AMINS_CALLBACK 0
struct nsObject
{
struct MinNode dtz_Node;
ULONG Type;
void *objstruct;
ULONG objstruct_size;
};
struct MinList *NewObjList(void);
struct nsObject *AddObject(struct MinList *objlist,ULONG otype);
void DelObject(struct nsObject *dtzo);
void FreeObjList(struct MinList *objlist);
#endif