/* ############################################################################## # Copyright (c) 2000-2006 All rights reserved # Alberto Reggiori # Dirk-Willem van Gulik # # 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. The end-user documentation included with the redistribution, # if any, must include the following acknowledgment: # "This product includes software developed by # Alberto Reggiori and # Dirk-Willem van Gulik ." # Alternately, this acknowledgment may appear in the software itself, # if and wherever such third-party acknowledgments normally appear. # # 4. All advertising materials mentioning features or use of this software # must display the following acknowledgement: # This product includes software developed by the University of # California, Berkeley and its contributors. # # 5. Neither the name of the University nor the names of its contributors # may be used to endorse or promote products derived from this software # without specific prior written permission. # # 6. Products derived from this software may not be called "RDFStore" # nor may "RDFStore" appear in their names without prior written # permission. # # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND # ANY EXPRESSED 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 REGENTS 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. # # ==================================================================== # # This software consists of work developed by Alberto Reggiori and # Dirk-Willem van Gulik. The RDF specific part is based based on public # domain software written at the Stanford University Database Group by # Sergey Melnik. For more information on the RDF API Draft work, # please see # The DBMS TCP/IP server part is based on software originally written # by Dirk-Willem van Gulik for Web Weaving Internet Engineering m/v Enschede, # The Netherlands. # ############################################################################## # # $Id: rdfstore_flat_store.h,v 1.8 2006/06/19 10:10:23 areggiori Exp $ # */ #ifndef _H_RDFSTORE_FLATSTORE #define _H_RDFSTORE_FLATSTORE /* Note that this structure is private */ typedef struct __flatdb FLATDB; /* flat_store error management */ typedef int rdfstore_flat_store_error_t; /* error codes */ #define FLAT_STORE_E_UNDEF 2000 #define FLAT_STORE_E_NONNUL 2001 #define FLAT_STORE_E_NOMEM 2002 #define FLAT_STORE_E_NOPE 2003 #define FLAT_STORE_E_KEYEMPTY 2004 #define FLAT_STORE_E_KEYEXIST 2005 #define FLAT_STORE_E_NOTFOUND 2006 #define FLAT_STORE_E_OLD_VERSION 2007 #define FLAT_STORE_E_DBMS 2008 #define FLAT_STORE_E_CANNOTOPEN 2009 #define FLAT_STORE_E_BUG 2010 #define FLAT_STORE_BT_COMP_INT 7000 #define FLAT_STORE_BT_COMP_DOUBLE 7001 #define FLAT_STORE_BT_COMP_DATE 7002 /* not implemented yet */ #ifdef RDFSTORE_FLAT_STORE_DEBUG void rdfstore_flat_store_reset_debuginfo( FLATDB * me ); #endif void rdfstore_flat_store_set_error(FLATDB * me, char * msg, rdfstore_flat_store_error_t erx); char * rdfstore_flat_store_get_error(FLATDB * me); DBT rdfstore_flat_store_kvdup( FLATDB * me, DBT data ); rdfstore_flat_store_error_t rdfstore_flat_store_open ( int remote, int ro, FLATDB * * mme, char * dir, char * name, unsigned int local_hash_flags, char * host, int port, /* OPTIONAL functions to pass free/malloc and * a warning/error report */ void *(*_my_malloc)( size_t size), void(*_my_free)(void *), void(*_my_report)(dbms_cause_t cause, int count), void(*_my_error)(char * err, int erx), int bt_compare_fcn_type ); rdfstore_flat_store_error_t rdfstore_flat_store_close ( FLATDB * me ); rdfstore_flat_store_error_t rdfstore_flat_store_fetch ( FLATDB * me, DBT key, DBT * val ); rdfstore_flat_store_error_t rdfstore_flat_store_fetch_compressed ( FLATDB * me, void(*func_decode)(unsigned int,unsigned char*, unsigned int *, unsigned char *), DBT key, unsigned int * outsize, unsigned char * outchar ); rdfstore_flat_store_error_t rdfstore_flat_store_store ( FLATDB * me, DBT key, DBT val ); rdfstore_flat_store_error_t rdfstore_flat_store_store_compressed ( FLATDB * me, void(*func_encode)(unsigned int,unsigned char*, unsigned int *, unsigned char *), DBT key, unsigned int insize, unsigned char * inchar, unsigned char * buff ); rdfstore_flat_store_error_t rdfstore_flat_store_exists ( FLATDB * me, DBT key ); rdfstore_flat_store_error_t rdfstore_flat_store_delete ( FLATDB * me, DBT key ); rdfstore_flat_store_error_t rdfstore_flat_store_sync ( FLATDB * me ); rdfstore_flat_store_error_t rdfstore_flat_store_clear ( FLATDB * me ); rdfstore_flat_store_error_t rdfstore_flat_store_from( FLATDB * me, DBT closest_key, DBT * key ); rdfstore_flat_store_error_t rdfstore_flat_store_first ( FLATDB * me, DBT * first_key ); rdfstore_flat_store_error_t rdfstore_flat_store_next ( FLATDB * me, DBT previous_key, DBT * next_key ); rdfstore_flat_store_error_t rdfstore_flat_store_inc ( FLATDB * me, DBT key, DBT * new_value ); rdfstore_flat_store_error_t rdfstore_flat_store_dec ( FLATDB * me, DBT key, DBT * new_value ); #endif int rdfstore_flat_store_isremote( FLATDB * me ); #ifndef MIN #define MIN(a,b) ( (a)>(b) ? (b) : (a) ) #endif