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/*
Copyright (C) 2010 EPFL (Ecole Polytechnique Fédérale de Lausanne)
Laboratory CNBI (Chair in Non-Invasive Brain-Machine Interface)
Nicolas Bourdaud <nicolas.bourdaud@epfl.ch>
This program 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 3 of the License, or
(at your option) any later version.
This program 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, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <xdfio.h>
#include "validation.h"
int test_closest_type(struct xdf* xdf, unsigned int ntype,
enum xdftype *allowed_type)
{
unsigned int i, j;
int is_supported, ret;
for (i=0; i<XDF_NUM_DATA_TYPES; i++) {
ret = xdf_closest_type(xdf, i);
if (ret < 0)
return -1;
// Check ret is supported type
is_supported = 0;
for (j=0; j<ntype; j++) {
if ((enum xdftype)ret == allowed_type[j])
is_supported = 1;
}
if (!is_supported) {
fprintf(stderr, "\txdf_closest_type returns unsupported type\n");
return -1;
}
}
return 0;
}
int test_validation_param(enum xdffiletype ftype, unsigned int ntype,
enum xdftype *allowed_type)
{
int r1, r2, is_supported, retcode = 0;
enum xdftype curr;
unsigned int i, j;
struct xdf *xdf;
struct xdfch *ch;
xdf = xdf_open("datafile", XDF_WRITE, ftype);
if (!xdf) {
fprintf(stderr, "\nCannot create an XDF file: (%i) %s\n",
errno, strerror(errno));
}
ch = xdf_add_channel(xdf, NULL);
for (i=0; i<XDF_NUM_DATA_TYPES; i++) {
curr = i;
r1 = xdf_set_chconf(ch, XDF_CF_STOTYPE, curr, XDF_NOF);
r2 = xdf_set_conf(xdf, XDF_CF_STOTYPE, curr, XDF_NOF);
is_supported = 0;
for (j=0; j<ntype; j++) {
if (curr == allowed_type[j])
is_supported = 1;
}
if ((is_supported && (r1 || r2))
|| (!is_supported && (!r1 || !r2)))
retcode = -1;
}
if (!retcode)
retcode = test_closest_type(xdf, ntype, allowed_type);
xdf_close(xdf);
unlink("datafile");
return retcode;
}
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