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/*
* Copyright (C) 2001-2003 FhG Fokus
* Copyright (C) 2008 1&1 Internet AG
*
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* This file is part of Kamailio, a free SIP server.
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*
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* Kamailio is free software; you can redistribute it and/or modify
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* 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
*
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* Kamailio is distributed in the hope that it will be useful,
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* 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
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/*! \file
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* \brief DB_MYSQL :: Data conversions
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* \ingroup db_mysql
* Module: \ref db_mysql
*/
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#include "../../dprint.h"
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#include "../../lib/srdb1/db_ut.h"
#include "km_val.h"
#include "km_my_con.h"
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/*!
* \brief Converting a value to a string
*
* Converting a value to a string, used when converting result from a query
* \param _c database connection
* \param _v source value
* \param _s target string
* \param _len target string length
* \return 0 on success, negative on error
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*/
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int db_mysql_val2str(const db1_con_t* _c, const db_val_t* _v, char* _s, int* _len)
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{
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int l, tmp;
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char* old_s;
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tmp = db_val2str(_c, _v, _s, _len);
if (tmp < 1)
return tmp;
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switch(VAL_TYPE(_v)) {
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case DB1_STRING:
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l = strlen(VAL_STRING(_v));
if (*_len < (l * 2 + 3)) {
LM_ERR("destination buffer too short\n");
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return -6;
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} else {
old_s = _s;
*_s++ = '\'';
_s += mysql_real_escape_string(CON_CONNECTION(_c), _s, VAL_STRING(_v), l);
*_s++ = '\'';
*_s = '\0'; /* FIXME */
*_len = _s - old_s;
return 0;
}
break;
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case DB1_STR:
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if (*_len < (VAL_STR(_v).len * 2 + 3)) {
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LM_ERR("destination buffer too short\n");
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return -7;
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} else {
old_s = _s;
*_s++ = '\'';
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_s += mysql_real_escape_string(CON_CONNECTION(_c), _s, VAL_STR(_v).s, VAL_STR(_v).len);
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*_s++ = '\'';
*_s = '\0';
*_len = _s - old_s;
return 0;
}
break;
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case DB1_BLOB:
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l = VAL_BLOB(_v).len;
if (*_len < (l * 2 + 3)) {
LM_ERR("destination buffer too short\n");
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return -9;
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} else {
old_s = _s;
*_s++ = '\'';
_s += mysql_real_escape_string(CON_CONNECTION(_c), _s, VAL_STR(_v).s, l);
*_s++ = '\'';
*_s = '\0';
*_len = _s - old_s;
return 0;
}
break;
default:
LM_DBG("unknown data type\n");
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return -10;
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}
}
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