hashops.c
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上传日期:2007-01-12
资源大小:3042k
文件大小:3k
- /*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is the Netscape security libraries.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1994-2000 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s):
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL"), in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your
- * version of this file only under the terms of the GPL and not to
- * allow others to use your version of this file under the MPL,
- * indicate your decision by deleting the provisions above and
- * replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient
- * may use your version of this file under either the MPL or the
- * GPL.
- */
- #ifdef DEBUG
- static const char CVS_ID[] = "@(#) $RCSfile: hashops.c,v $ $Revision: 1.1 $ $Date: 2000/03/31 19:50:13 $ $Name: NSS_3_1_1_RTM $";
- #endif /* DEBUG */
- /*
- * hashops.c
- *
- * This file includes a set of PLHashAllocOps that use NSSArenas.
- */
- #ifndef BASE_H
- #include "base.h"
- #endif /* BASE_H */
- static PR_CALLBACK void *
- nss_arena_hash_alloc_table
- (
- void *pool,
- PRSize size
- )
- {
- NSSArena *arena = (NSSArena *)pool;
- #ifdef NSSDEBUG
- if( (void *)NULL != arena ) {
- if( PR_SUCCESS != nssArena_verifyPointer(arena) ) {
- return (void *)NULL;
- }
- }
- #endif /* NSSDEBUG */
- return nss_ZAlloc(arena, size);
- }
- static PR_CALLBACK void
- nss_arena_hash_free_table
- (
- void *pool,
- void *item
- )
- {
- (void)nss_ZFreeIf(item);
- }
- static PR_CALLBACK PLHashEntry *
- nss_arena_hash_alloc_entry
- (
- void *pool,
- const void *key
- )
- {
- NSSArena *arena = (NSSArena *)pool;
- #ifdef NSSDEBUG
- if( (void *)NULL != arena ) {
- if( PR_SUCCESS != nssArena_verifyPointer(arena) ) {
- return (void *)NULL;
- }
- }
- #endif /* NSSDEBUG */
- return nss_ZNEW(arena, PLHashEntry);
- }
- static PR_CALLBACK void
- nss_arena_hash_free_entry
- (
- void *pool,
- PLHashEntry *he,
- PRUintn flag
- )
- {
- if( HT_FREE_ENTRY == flag ) {
- (void)nss_ZFreeIf(he);
- }
- }
- NSS_IMPLEMENT_DATA PLHashAllocOps
- nssArenaHashAllocOps = {
- nss_arena_hash_alloc_table,
- nss_arena_hash_free_table,
- nss_arena_hash_alloc_entry,
- nss_arena_hash_free_entry
- };