contiki/apps/antelope/db-options.h

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/*
* Copyright (c) 2010, Swedish Institute of Computer Science
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/**
* \file
* Database configuration options.
* \author
* Nicolas Tsiftes <nvt@sics.se>
*/
#ifndef DB_OPTIONS_H
#define DB_OPTIONS_H
#include "contiki-conf.h"
/* Features. Include only what is needed in order to save space. */
#ifndef DB_FEATURE_JOIN
#define DB_FEATURE_JOIN 1
#endif /* DB_FEATURE_JOIN */
#ifndef DB_FEATURE_REMOVE
#define DB_FEATURE_REMOVE 1
#endif /* DB_FEATURE_REMOVE */
#ifndef DB_FEATURE_FLOATS
#define DB_FEATURE_FLOATS 0
#endif /* DB_FEATURE_FLOATS */
#ifndef DB_FEATURE_COFFEE
#define DB_FEATURE_COFFEE 1
#endif /* DB_FEATURE_COFFEE */
#ifndef DB_FEATURE_INTEGRITY
#define DB_FEATURE_INTEGRITY 0
#endif /* DB_FEATURE_INTEGRITY */
/* Configuration parameters that may be trimmed to save space. */
#ifndef DB_ERROR_BUF_SIZE
#define DB_ERROR_BUF_SIZE 50
#endif /* DB_ERROR_BUF_SIZE */
#ifndef DB_INDEX_POOL_SIZE
#define DB_INDEX_POOL_SIZE 3
#endif /* DB_INDEX_POOL_SIZE */
#ifndef DB_RELATION_POOL_SIZE
#define DB_RELATION_POOL_SIZE 5
#endif /* DB_RELATION_POOL_SIZE */
#ifndef DB_ATTRIBUTE_POOL_SIZE
#define DB_ATTRIBUTE_POOL_SIZE 16
#endif /* DB_ATTRIBUTE_POOL_SIZE */
#ifndef DB_MAX_ATTRIBUTES_PER_RELATION
#define DB_MAX_ATTRIBUTES_PER_RELATION 6
#endif /* DB_MAX_ATTRIBUTES_PER_RELATION */
#ifndef DB_MAX_ELEMENT_SIZE
#define DB_MAX_ELEMENT_SIZE 16
#endif /* DB_MAX_ELEMENT_SIZE */
/* Language options. */
#ifndef AQL_MAX_QUERY_LENGTH
#define AQL_MAX_QUERY_LENGTH 128
#endif /* AQL_MAX_QUERY_LENGTH */
#ifndef AQL_MAX_VALUE_LENGTH
#define AQL_MAX_VALUE_LENGTH DB_MAX_ELEMENT_SIZE
#endif /* AQL_MAX_VALUE_LENGTH */
#ifndef AQL_RELATION_LIMIT
#define AQL_RELATION_LIMIT 3
#endif /* AQL_RELATION_LIMIT */
#ifndef AQL_ATTRIBUTE_LIMIT
#define AQL_ATTRIBUTE_LIMIT 5
#endif /* AQL_ATTRIBUTE_LIMIT */
/* Physical storage options. Changing these may cause compatibility problems. */
#ifndef DB_COFFEE_RESERVE_SIZE
#define DB_COFFEE_RESERVE_SIZE (128 * 1024UL)
#endif /* DB_COFFEE_RESERVE_SIZE */
#ifndef DB_MAX_CHAR_SIZE_PER_ROW
#define DB_MAX_CHAR_SIZE_PER_ROW 64
#endif /* DB_MAX_CHAR_SIZE_PER_ROW */
#ifndef DB_MAX_FILENAME_LENGTH
#define DB_MAX_FILENAME_LENGTH 16
#endif /* DB_MAX_FILENAME_LENGTH */
#ifndef ATTRIBUTE_NAME_LENGTH
#define ATTRIBUTE_NAME_LENGTH 12
#endif /* ATTRIBUTE_NAME_LENGTH */
#ifndef RELATION_NAME_LENGTH
#define RELATION_NAME_LENGTH 10
#endif /* RELATION_NAME_LENGTH */
#ifndef RESULT_RELATION
#define RESULT_RELATION "db-result"
#endif /* RESULT_RELATION */
#ifndef TEMP_RELATION
#define TEMP_RELATION "db-temp"
#endif /* TEMP_RELATION */
/* Index options. */
#ifndef DB_INDEX_COST
#define DB_INDEX_COST 64
#endif /* DB_INDEX_COST */
#ifndef DB_MEMHASH_INDEX_LIMIT
#define DB_MEMHASH_INDEX_LIMIT 1
#endif /* DB_MEMHASH_INDEX_LIMIT */
#ifndef DB_MEMHASH_TABLE_SIZE
#define DB_MEMHASH_TABLE_SIZE 61
#endif /* DB_MEMHASH_TABLE_SIZE */
#ifndef DB_HEAP_INDEX_LIMIT
#define DB_HEAP_INDEX_LIMIT 1
#endif /* DB_HEAP_INDEX_LIMIT */
#ifndef DB_HEAP_CACHE_LIMIT
#define DB_HEAP_CACHE_LIMIT 1
#endif /* DB_HEAP_CACHE_LIMIT */
/* Propositional Logic Engine options. */
#ifndef PLE_MAX_NAME_LENGTH
#define PLE_MAX_NAME_LENGTH ATTRIBUTE_NAME_LENGTH
#endif /* PLE_MAX_NAME_LENGTH */
#ifndef PLE_MAX_VARIABLE_ID
#define PLE_MAX_VARIABLE_ID AQL_ATTRIBUTE_LIMIT - 1
#endif /* PLE_MAX_VARIABLE_ID */
#ifndef PLE_USE_FLOATS
#define PLE_USE_FLOATS DB_FEATURE_FLOATS
#endif /* PLE_USE_FLOATS */
#endif /* !DB_OPTIONS_H */