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- /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
- /*
- * The contents of this file are subject to the Netscape Public License
- * Version 1.0 (the "NPL"); you may not use this file except in
- * compliance with the NPL. You may obtain a copy of the NPL at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the NPL is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
- * for the specific language governing rights and limitations under the
- * NPL.
- *
- * The Initial Developer of this code under the NPL is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All Rights
- * Reserved.
- */
-
- /*******************************************************************
- ** w16mem.c -- Implement memory segment functions.
- **
- **
- ********************************************************************
- */
- #include "primpl.h"
-
-
- /*
- ** Allocate a new memory segment.
- **
- ** Return the segment's access rights and size.
- */
- PRStatus _MD_AllocSegment(PRSegment *seg, PRUint32 size, void *vaddr)
- {
- PR_ASSERT(seg != 0);
- PR_ASSERT(size != 0);
- PR_ASSERT(vaddr == 0);
-
- /*
- ** Take the actual memory for the segment out of our Figment heap.
- */
-
- seg->vaddr = (char *)malloc(size);
-
- if (seg->vaddr == NULL) {
- return PR_FAILURE;
- }
-
- seg->access = PR_SEGMENT_RDWR;
- seg->size = size;
-
- return PR_SUCCESS;
- } /* --- end _MD_AllocSegment() --- */
-
-
- /*
- ** Free previously allocated memory segment.
- */
- void _MD_FreeSegment(PRSegment *seg)
- {
- PR_ASSERT((seg->flags & _PR_SEG_VM) == 0);
-
- if (seg->vaddr != NULL)
- free( seg->vaddr );
- return;
- } /* --- end _MD_FreeSegment() --- */
-