From d21447d096a320a08b3efb2b8768fad0dcdcfd64 Mon Sep 17 00:00:00 2001
From: Vincent Sanders <vince@kyllikki.org>
Date: Thu, 5 May 2016 22:28:51 +0100
Subject: move frontends into sub directory

---
 frontends/amiga/object.c | 136 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100755 frontends/amiga/object.c

(limited to 'frontends/amiga/object.c')

diff --git a/frontends/amiga/object.c b/frontends/amiga/object.c
new file mode 100755
index 000000000..8da16394e
--- /dev/null
+++ b/frontends/amiga/object.c
@@ -0,0 +1,136 @@
+/*
+ * 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 */
+static 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);
+		if(node->Type == AMINS_RECT) {
+			DelObjectNoFree(node);
+		} else {
+			DelObject(node);
+		}
+	} while((node=nnode));
+
+	FreeVec(objlist);
+}
+
-- 
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