RetroZilla/security/nss/lib/base/hashops.c

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2018-05-04 16:08:28 +02:00
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
2015-10-21 05:03:22 +02:00
/*
* hashops.c
*
* This file includes a set of PLHashAllocOps that use NSSArenas.
*/
#ifndef BASE_H
#include "base.h"
#endif /* BASE_H */
static void * PR_CALLBACK
nss_arena_hash_alloc_table
(
void *pool,
PRSize size
)
{
NSSArena *arena = (NSSArena *)NULL;
#ifdef NSSDEBUG
if( (void *)NULL != arena ) {
if( PR_SUCCESS != nssArena_verifyPointer(arena) ) {
return (void *)NULL;
}
}
#endif /* NSSDEBUG */
return nss_ZAlloc(arena, size);
}
static void PR_CALLBACK
nss_arena_hash_free_table
(
void *pool,
void *item
)
{
(void)nss_ZFreeIf(item);
}
static PLHashEntry * PR_CALLBACK
nss_arena_hash_alloc_entry
(
void *pool,
const void *key
)
{
NSSArena *arena = NULL;
#ifdef NSSDEBUG
if( (void *)NULL != arena ) {
if( PR_SUCCESS != nssArena_verifyPointer(arena) ) {
return (void *)NULL;
}
}
#endif /* NSSDEBUG */
return nss_ZNEW(arena, PLHashEntry);
}
static void PR_CALLBACK
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
};