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/*
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* Copyright (c) 2020 Red Hat, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*
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* $Id: //eng/uds-releases/jasper/src/uds/indexLayoutParser.c#2 $
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*/
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#include "indexLayoutParser.h"
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#include "errors.h"
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#include "logger.h"
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#include "permassert.h"
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#include "stringUtils.h"
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#include "typeDefs.h"
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#include "uds.h"
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/*****************************************************************************/
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__attribute__((warn_unused_result))
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static int setParameterValue(LayoutParameter *lp, char *data)
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{
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if ((lp->type & LP_TYPE_MASK) == LP_UINT64) {
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int result = parseUint64(data, lp->value.num);
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if (result != UDS_SUCCESS) {
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return logErrorWithStringError(UDS_INDEX_NAME_REQUIRED,
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"bad numeric value %s", data);
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}
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} else if ((lp->type & LP_TYPE_MASK) == LP_STRING) {
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*lp->value.str = data;
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} else {
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return logErrorWithStringError(UDS_INVALID_ARGUMENT,
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"unkown LayoutParameter type code %x",
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(lp->type & LP_TYPE_MASK));
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}
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return UDS_SUCCESS;
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}
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/*****************************************************************************/
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int parseLayoutString(char *info, LayoutParameter *params, size_t count)
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{
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if (!strchr(info, '=')) {
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LayoutParameter *lp;
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for (lp = params; lp < params + count; ++lp) {
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if (lp->type & LP_DEFAULT) {
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int result = setParameterValue(lp, info);
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if (result != UDS_SUCCESS) {
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return result;
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}
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break;
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}
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}
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} else {
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char *data = NULL;
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char *token;
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for (token = nextToken(info, " ", &data);
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token;
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token = nextToken(NULL, " ", &data))
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{
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char *equal = strchr(token, '=');
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LayoutParameter *lp;
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for (lp = params; lp < params + count; ++lp) {
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if (!equal && (lp->type & LP_DEFAULT)) {
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break;
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} else if (strncmp(token, lp->name, equal - token) == 0 &&
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strlen(lp->name) == (size_t) (equal - token)) {
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break;
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}
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}
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if (lp == NULL) {
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return logErrorWithStringError(UDS_INDEX_NAME_REQUIRED,
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"unkown index parameter %s",
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token);
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}
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if (lp->seen) {
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return logErrorWithStringError(UDS_INDEX_NAME_REQUIRED,
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"duplicate index parameter %s",
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token);
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}
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lp->seen = true;
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int result = setParameterValue(lp, equal ? equal + 1 : token);
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if (result != UDS_SUCCESS) {
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return result;
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}
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}
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}
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return UDS_SUCCESS;
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}
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