1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2010 - DIGITEO - Yann Collette
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
*
*/
#include <sci_mysql.h>
int sci_mysql_data_seek(char * fname)
{
int * sql_res_pointer_in = NULL;
int * offset = NULL;
MYSQL_RES * mysql_res_ptr = NULL;
void * ptr_in = NULL;
SciErr _SciErr;
double doffset;
CheckRhs(2,2);
CheckLhs(0,1);
_SciErr = getVarAddressFromPosition(pvApiCtx, 1, &sql_res_pointer_in);
getPointer(pvApiCtx, sql_res_pointer_in, &ptr_in);
mysql_res_ptr = (MYSQL_RES *)ptr_in;
if (mysql_res_ptr==NULL)
{
Scierror(999,"%s: problem with the mysql_res pointer\n", fname);
return 0;
}
_SciErr = getVarAddressFromPosition(pvApiCtx, 2, &offset);
getScalarDouble(pvApiCtx, offset, &doffset);
mysql_data_seek(mysql_res_ptr, (my_ulonglong)doffset);
return 0;
}
|
