pg_fld.h

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/* 
 * Portions Copyright (C) 2001-2003 FhG FOKUS
 * Copyright (C) 2003 August.Net Services, LLC
 * Portions Copyright (C) 2005-2008 iptelorg GmbH
 *
 * This file is part of SER, a free SIP server.
 *
 * SER is free software; you can redistribute it and/or modify it under the
 * terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option) any later
 * version
 *
 * For a license to use the ser software under conditions other than those
 * described here, or to purchase support for this software, please contact
 * iptel.org by e-mail at the following addresses: info@iptel.org
 *
 * SER 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 General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc., 59
 * Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

#ifndef _PG_FLD_H
#define _PG_FLD_H


#include "pg_oid.h"
#include "pg_cmd.h"
#include "../../ut.h"
#include "../../lib/srdb2/db_gen.h"
#include "../../lib/srdb2/db_fld.h"
#include <libpq-fe.h>

struct pg_fld {
        db_drv_t gen;

        union {
                int          int4[2]; 
                short        int2[4];
                float        flt;     
                double       dbl;     
                time_t       time;    
                unsigned int bitmap;  
                long long    int8;    
                char         byte[8];
        } v;
        char buf[INT2STR_MAX_LEN]; 
        Oid oid;                   
};


int pg_fld(db_fld_t* fld, char* table);

int pg_resolve_param_oids(db_fld_t* vals, db_fld_t* match, 
                                                  int n1, int n2, PGresult* res);

int pg_resolve_result_oids(db_fld_t* fld, int n, PGresult* res);


int pg_fld2pg(struct pg_params* dst, int off, pg_type_t* types, 
                          db_fld_t* src, unsigned int flags);


int pg_pg2fld(db_fld_t* dst, PGresult* src, int row, pg_type_t* types, 
                          unsigned int flags);


int pg_check_fld2pg(db_fld_t* fld, pg_type_t* types);

int pg_check_pg2fld(db_fld_t* fld, pg_type_t* types);


#endif /* _PG_FLD_H */