| Index: mozilla/security/nss/lib/base/item.c
|
| ===================================================================
|
| --- mozilla/security/nss/lib/base/item.c (revision 191424)
|
| +++ mozilla/security/nss/lib/base/item.c (working copy)
|
| @@ -1,212 +0,0 @@
|
| -/* 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/. */
|
| -
|
| -#ifdef DEBUG
|
| -static const char CVS_ID[] = "@(#) $RCSfile: item.c,v $ $Revision: 1.5 $ $Date: 2012/04/25 14:49:26 $";
|
| -#endif /* DEBUG */
|
| -
|
| -/*
|
| - * item.c
|
| - *
|
| - * This contains some item-manipulation code.
|
| - */
|
| -
|
| -#ifndef BASE_H
|
| -#include "base.h"
|
| -#endif /* BASE_H */
|
| -
|
| -/*
|
| - * nssItem_Create
|
| - *
|
| - * -- fgmr comments --
|
| - *
|
| - * The error may be one of the following values:
|
| - * NSS_ERROR_INVALID_ARENA
|
| - * NSS_ERROR_NO_MEMORY
|
| - * NSS_ERROR_ARENA_MARKED_BY_ANOTHER_THREAD
|
| - * NSS_ERROR_INVALID_POINTER
|
| - *
|
| - * Return value:
|
| - * A pointer to an NSSItem upon success
|
| - * NULL upon failure
|
| - */
|
| -
|
| -NSS_IMPLEMENT NSSItem *
|
| -nssItem_Create
|
| -(
|
| - NSSArena *arenaOpt,
|
| - NSSItem *rvOpt,
|
| - PRUint32 length,
|
| - const void *data
|
| -)
|
| -{
|
| - NSSItem *rv = (NSSItem *)NULL;
|
| -
|
| -#ifdef DEBUG
|
| - if( (NSSArena *)NULL != arenaOpt ) {
|
| - if( PR_SUCCESS != nssArena_verifyPointer(arenaOpt) ) {
|
| - return (NSSItem *)NULL;
|
| - }
|
| - }
|
| -
|
| - if( (const void *)NULL == data ) {
|
| - if( length > 0 ) {
|
| - nss_SetError(NSS_ERROR_INVALID_POINTER);
|
| - return (NSSItem *)NULL;
|
| - }
|
| - }
|
| -#endif /* DEBUG */
|
| -
|
| - if( (NSSItem *)NULL == rvOpt ) {
|
| - rv = (NSSItem *)nss_ZNEW(arenaOpt, NSSItem);
|
| - if( (NSSItem *)NULL == rv ) {
|
| - goto loser;
|
| - }
|
| - } else {
|
| - rv = rvOpt;
|
| - }
|
| -
|
| - rv->size = length;
|
| - rv->data = nss_ZAlloc(arenaOpt, length);
|
| - if( (void *)NULL == rv->data ) {
|
| - goto loser;
|
| - }
|
| -
|
| - if( length > 0 ) {
|
| - (void)nsslibc_memcpy(rv->data, data, length);
|
| - }
|
| -
|
| - return rv;
|
| -
|
| - loser:
|
| - if( rv != rvOpt ) {
|
| - nss_ZFreeIf(rv);
|
| - }
|
| -
|
| - return (NSSItem *)NULL;
|
| -}
|
| -
|
| -NSS_IMPLEMENT void
|
| -nssItem_Destroy
|
| -(
|
| - NSSItem *item
|
| -)
|
| -{
|
| - nss_ClearErrorStack();
|
| -
|
| - nss_ZFreeIf(item->data);
|
| - nss_ZFreeIf(item);
|
| -
|
| -}
|
| -
|
| -/*
|
| - * nssItem_Duplicate
|
| - *
|
| - * -- fgmr comments --
|
| - *
|
| - * The error may be one of the following values:
|
| - * NSS_ERROR_INVALID_ARENA
|
| - * NSS_ERROR_NO_MEMORY
|
| - * NSS_ERROR_ARENA_MARKED_BY_ANOTHER_THREAD
|
| - * NSS_ERROR_INVALID_ITEM
|
| - *
|
| - * Return value:
|
| - * A pointer to an NSSItem upon success
|
| - * NULL upon failure
|
| - */
|
| -
|
| -NSS_IMPLEMENT NSSItem *
|
| -nssItem_Duplicate
|
| -(
|
| - NSSItem *obj,
|
| - NSSArena *arenaOpt,
|
| - NSSItem *rvOpt
|
| -)
|
| -{
|
| -#ifdef DEBUG
|
| - if( (NSSArena *)NULL != arenaOpt ) {
|
| - if( PR_SUCCESS != nssArena_verifyPointer(arenaOpt) ) {
|
| - return (NSSItem *)NULL;
|
| - }
|
| - }
|
| -
|
| - if( (NSSItem *)NULL == obj ) {
|
| - nss_SetError(NSS_ERROR_INVALID_ITEM);
|
| - return (NSSItem *)NULL;
|
| - }
|
| -#endif /* DEBUG */
|
| -
|
| - return nssItem_Create(arenaOpt, rvOpt, obj->size, obj->data);
|
| -}
|
| -
|
| -#ifdef DEBUG
|
| -/*
|
| - * nssItem_verifyPointer
|
| - *
|
| - * -- fgmr comments --
|
| - *
|
| - * The error may be one of the following values:
|
| - * NSS_ERROR_INVALID_ITEM
|
| - *
|
| - * Return value:
|
| - * PR_SUCCESS upon success
|
| - * PR_FAILURE upon failure
|
| - */
|
| -
|
| -NSS_IMPLEMENT PRStatus
|
| -nssItem_verifyPointer
|
| -(
|
| - const NSSItem *item
|
| -)
|
| -{
|
| - if( ((const NSSItem *)NULL == item) ||
|
| - (((void *)NULL == item->data) && (item->size > 0)) ) {
|
| - nss_SetError(NSS_ERROR_INVALID_ITEM);
|
| - return PR_FAILURE;
|
| - }
|
| -
|
| - return PR_SUCCESS;
|
| -}
|
| -#endif /* DEBUG */
|
| -
|
| -/*
|
| - * nssItem_Equal
|
| - *
|
| - * -- fgmr comments --
|
| - *
|
| - * The error may be one of the following values:
|
| - * NSS_ERROR_INVALID_ITEM
|
| - *
|
| - * Return value:
|
| - * PR_TRUE if the items are identical
|
| - * PR_FALSE if they aren't
|
| - * PR_FALSE upon error
|
| - */
|
| -
|
| -NSS_IMPLEMENT PRBool
|
| -nssItem_Equal
|
| -(
|
| - const NSSItem *one,
|
| - const NSSItem *two,
|
| - PRStatus *statusOpt
|
| -)
|
| -{
|
| - if( (PRStatus *)NULL != statusOpt ) {
|
| - *statusOpt = PR_SUCCESS;
|
| - }
|
| -
|
| - if( ((const NSSItem *)NULL == one) && ((const NSSItem *)NULL == two) ) {
|
| - return PR_TRUE;
|
| - }
|
| -
|
| - if( ((const NSSItem *)NULL == one) || ((const NSSItem *)NULL == two) ) {
|
| - return PR_FALSE;
|
| - }
|
| -
|
| - if( one->size != two->size ) {
|
| - return PR_FALSE;
|
| - }
|
| -
|
| - return nsslibc_memequal(one->data, two->data, one->size, statusOpt);
|
| -}
|
|
|