OpenV2G/src/codec/StringTable.c

/*
 * Copyright (C) 2007-2012 Siemens AG
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

/*******************************************************************
 *
 * @author Daniel.Peintner.EXT@siemens.com
 * @version 0.7
 * @contact Joerg.Heuer@siemens.com
 *
 * <p>Code generated by EXIdizer.com</p>
 ********************************************************************/



#ifndef STRING_TABLE_C
#define STRING_TABLE_C

#include <string.h>

#include "StringTable.h"
#include "NameTableEntries.h"
#include "ErrorCodes.h"


#ifndef __GNUC__
#pragma warning( disable : 4100 ) /* warning unreferenced parameter 'runtimeTable' */
#endif /* __GNUC__ */
int exiGetUriSize(exi_name_table_prepopulated_t* prepopulatedTable, exi_name_table_runtime_t* runtimeTable, uint16_t* uriLength) {
	*uriLength = prepopulatedTable->len;
	return 0;
}
#ifndef __GNUC__
#pragma warning( default : 4100 ) /* warning unreferenced parameter 'runtimeTable' */
#endif /* __GNUC__ */


int exiGetLocalNameSize(exi_name_table_prepopulated_t* prepopulatedTable, exi_name_table_runtime_t* runtimeTable,
		uint16_t uriID, uint16_t* localNameLength) {
	*localNameLength = 0;
	/* 1. pre-populated entries*/
	if (uriID < prepopulatedTable->len) {
		(*localNameLength) += prepopulatedTable->localNames[uriID];
	} else {
		/* range check */
		if (uriID >= ( prepopulatedTable->len + runtimeTable->addedUriEntries )) {
			return EXI_ERROR_OUT_OF_BOUNDS;
		}
	}
	/* 2. runtime entries */
	if (runtimeTable->addedLocalNameEntries > 0 ) {
		int i;
		for(i=0; i<(runtimeTable->addedUriEntries+runtimeTable->addedLocalNameEntries); i++) {
			if ( runtimeTable->namePartitionsEntries[i].namePartitionType == EXI_NAME_PARTITION_LOCALNAME &&
					runtimeTable->namePartitionsEntries[i].entry.localNamePartition.uriID == uriID ) {
				(*localNameLength)++;
			}
		}
	}

	return 0;
}


/* inline */
/*
static int _max(int a, int b) {
	return (a > b) ? a : b;
}
*/

int exiInitNameTableRuntime(exi_name_table_runtime_t* runtimeTable) {
	/*runtimeTable->numberOfUsedCharacters = 0;*/
	runtimeTable->addedLocalNameEntries = 0;
	runtimeTable->addedUriEntries = 0;
	return 0;
}

int exiAddUri(exi_name_table_prepopulated_t* prepopulatedTable, exi_name_table_runtime_t* runtimeTable) {
/*		, char* uri) { */
	/*if (runtimeTable->addedUriEntries < EXI_RESERVED_NUMBER_URI_PARTITION_ENTRIES
			|| runtimeTable->addedUriEntries
					< (EXI_MAXIMUM_NUMBER_OF_NAME_PARTITION_ENTRIES - _max(
							runtimeTable->addedLocalNameEntries,
							EXI_RESERVED_NUMBER_LOCALNAME_PARTITION_ENTRIES))) {*/

		uint16_t index = runtimeTable->addedUriEntries + runtimeTable->addedLocalNameEntries;
		/*int charsIndex = runtimeTable->numberOfUsedCharacters+runtimeTable->addedUriEntries+runtimeTable->addedLocalNameEntries;*/
		runtimeTable->namePartitionsEntries[index].namePartitionType = EXI_NAME_PARTITION_URI;
		/* strcpy(runtimeTable->characters+charsIndex, uri); */
		/*runtimeTable->namePartitionsEntries[index].entry.uriPartition.uri = runtimeTable->characters+charsIndex;*/
		runtimeTable->namePartitionsEntries[index].entry.uriPartition.uriID = prepopulatedTable->len + runtimeTable->addedUriEntries;
		runtimeTable->addedUriEntries++;
		/* runtimeTable->numberOfUsedCharacters += strlen(uri); */
		return 0;
	/*} else {
		return -1;
	}*/
}

int exiAddLocalName(exi_name_table_prepopulated_t* prepopulatedTable, exi_name_table_runtime_t* runtimeTable, uint16_t uriID, uint16_t* localNameID) {
		/* ,char* localName) { */
	/*if (runtimeTable->addedUriEntries < EXI_RESERVED_NUMBER_LOCALNAME_PARTITION_ENTRIES
			|| runtimeTable->addedLocalNameEntries
					< (EXI_MAXIMUM_NUMBER_OF_NAME_PARTITION_ENTRIES - _max(
							runtimeTable->addedUriEntries,
							EXI_RESERVED_NUMBER_URI_PARTITION_ENTRIES))) {*/
		uint16_t index = runtimeTable->addedUriEntries + runtimeTable->addedLocalNameEntries;
		/*int charsIndex = runtimeTable->numberOfUsedCharacters+runtimeTable->addedUriEntries+runtimeTable->addedLocalNameEntries;*/
		/*uint16_t localNameID;*/
		int errn = exiGetLocalNameSize(prepopulatedTable, runtimeTable, uriID, localNameID);
		if (errn < 0) {
			return errn;
		}

		runtimeTable->namePartitionsEntries[index].namePartitionType = EXI_NAME_PARTITION_LOCALNAME;
		/*strcpy(runtimeTable->characters+charsIndex, localName);*/
		/*runtimeTable->namePartitionsEntries[index].entry.localNamePartition.localName = runtimeTable->characters+charsIndex;*/
		runtimeTable->namePartitionsEntries[index].entry.localNamePartition.localNameID = *localNameID;
		runtimeTable->namePartitionsEntries[index].entry.localNamePartition.uriID = uriID;
		runtimeTable->addedLocalNameEntries++;
		/*runtimeTable->numberOfUsedCharacters += strlen(localName);*/
		return errn;
	/*} else {
		return -1;
	}*/
}

#endif