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/* Copyright (C) 2014, 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
*/
#include "test.h"
int main(void)
{
const char *filedir = "dirfile";
const char *format = "dirfile/format";
const char *data_bz2 = "dirfile/data.bz2";
const char *data_raw = "dirfile/data";
uint8_t data_in[256];
DIRFILE *D;
#ifdef USE_BZIP2
uint8_t d;
char command[4096];
int i;
#endif
int fd, e1, e2, unlink_raw, r = 0;
struct stat buf;
rmdirfile();
mkdir(filedir, 0700);
for (fd = 0; fd < 256; ++fd)
data_in[fd] = (unsigned char)fd;
MAKEFORMATFILE(format, "data RAW UINT8 8\n/ENCODING none\n/ENDIAN little\n");
fd = open(data_raw, O_CREAT | O_EXCL | O_WRONLY | O_BINARY, 0666);
write(fd, data_in, 256);
close(fd);
#ifdef USE_BZIP2
D = gd_open(filedir, GD_RDWR | GD_VERBOSE);
#else
D = gd_open(filedir, GD_RDWR);
#endif
gd_alter_encoding(D, GD_BZIP2_ENCODED, 0, 1);
e1 = gd_error(D);
e2 = gd_close(D);
CHECKI(e2, 0);
#ifdef USE_BZIP2
if (stat(data_bz2, &buf)) {
perror("stat");
r = 1;
}
CHECKI(stat(data_raw, &buf), -1);
#else
if (stat(data_raw, &buf)) {
perror("stat");
r = 1;
}
CHECKI(stat(data_bz2, &buf), -1);
#endif
#ifdef USE_BZIP2
/* uncompress */
snprintf(command, 4096, "%s -f %s > /dev/null", BUNZIP2, data_bz2);
if (gd_system(command)) {
fprintf(stderr, "command failed: %s\n", command);
r = 1;
} else {
fd = open(data_raw, O_RDONLY | O_BINARY);
if (fd >= 0) {
i = 0;
while (read(fd, &d, sizeof(uint8_t))) {
CHECKIi(i, d, i);
i++;
}
CHECKI(i, 256);
close(fd);
}
}
#endif
unlink_raw = unlink(data_raw);
unlink(format);
rmdir(filedir);
CHECKI(unlink_raw, 0);
#ifdef USE_BZIP2
CHECKI(e1, GD_E_OK);
#else
CHECKI(e1, GD_E_UNSUPPORTED);
#endif
return r;
}
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