trustbridge/nss-cmake-static: nss/lib/base/item.c comparison

comparison nss/lib/base/item.c @ 0:1e5118fa0cb1

This is NSS with a Cmake Buildsyste To compile a static NSS library for Windows we've used the Chromium-NSS fork and added a Cmake buildsystem to compile it statically for Windows. See README.chromium for chromium changes and README.trustbridge for our modifications.

author	Andre Heinecke <andre.heinecke@intevation.de>
date	Mon, 28 Jul 2014 10:47:06 +0200
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equal deleted inserted replaced

--1:000000000000
+:1e5118fa0cb1
+/* 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/. */
+/*
+* 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);
+}

Mercurial > trustbridge > nss-cmake-static

comparison nss/lib/base/item.c @ 0:1e5118fa0cb1