diff options
Diffstat (limited to 'security/nss/lib/base/item.c')
| -rw-r--r-- | security/nss/lib/base/item.c | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/security/nss/lib/base/item.c b/security/nss/lib/base/item.c deleted file mode 100644 index f36ab9ac7..000000000 --- a/security/nss/lib/base/item.c +++ /dev/null @@ -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[] = "@(#) $RCSfile$ $Revision$ $Date$"; -#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); -} |