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/* Copyright (C) 2008-2011, 2013, 2017 D.V. Wiebe
*
***************************************************************************
*
* This file is part of the GetData project.
*
* GetData is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the
* Free Software Foundation; either version 2.1 of the License, or (at your
* option) any later version.
*
* GetData 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with GetData; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* Attempt to write arm-endian FLOAT64 */
#include "test.h"
int main(void)
{
const char *filedir = "dirfile";
const char *format = "dirfile/format";
const char *data = "dirfile/data";
unsigned int i;
const double c = 1.5;
unsigned char x[sizeof(double)] = {
0x00, 0x00, 0xF8, 0x3F, 0x00, 0x00, 0x00, 0x00
};
unsigned char u[sizeof(double)];
int fd, n, error, r = 0;
DIRFILE *D;
rmdirfile();
mkdir(filedir, 0700);
MAKEFORMATFILE(format, "data RAW FLOAT64 1\nENDIAN little arm\n");
D = gd_open(filedir, GD_RDWR | GD_UNENCODED | GD_VERBOSE);
n = gd_putdata(D, "data", 5, 0, 1, 0, GD_FLOAT64, &c);
error = gd_error(D);
gd_discard(D);
fd = open(data, O_RDONLY);
lseek(fd, 5 * sizeof(double), SEEK_SET);
read(fd, u, sizeof(double));
close(fd);
unlink(data);
unlink(format);
rmdir(filedir);
CHECKI(error, 0);
CHECKI(n, 1);
for (i = 0; i < sizeof(double); ++i)
CHECKXi(i, u[i], x[i]);
return r;
}
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