diff options
Diffstat (limited to 'security/nss/lib/base/item.c')
| -rw-r--r-- | security/nss/lib/base/item.c | 244 |
1 files changed, 0 insertions, 244 deletions
diff --git a/security/nss/lib/base/item.c b/security/nss/lib/base/item.c deleted file mode 100644 index f624891f9..000000000 --- a/security/nss/lib/base/item.c +++ /dev/null @@ -1,244 +0,0 @@ -/* ***** BEGIN LICENSE BLOCK ***** - * Version: MPL 1.1/GPL 2.0/LGPL 2.1 - * - * 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 the Initial Developer are Copyright (C) 1994-2000 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * - * Alternatively, the contents of this file may be used under the terms of - * either the GNU General Public License Version 2 or later (the "GPL"), or - * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), - * in which case the provisions of the GPL or the LGPL are applicable instead - * of those above. If you wish to allow use of your version of this file only - * under the terms of either the GPL or the LGPL, and not to allow others to - * use your version of this file under the terms of the MPL, indicate your - * decision by deleting the provisions above and replace them with the notice - * and other provisions required by the GPL or the LGPL. If you do not delete - * the provisions above, a recipient may use your version of this file under - * the terms of any one of the MPL, the GPL or the LGPL. - * - * ***** END LICENSE BLOCK ***** */ - -#ifdef DEBUG -static const char CVS_ID[] = "@(#) $RCSfile$ $Revision$ $Date$"; -#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); -} |