6d7c403324
The advantages are that we save a few lines, and that we can override logging using environment variables in more test executables.
51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
|
|
|
|
#include <fcntl.h>
|
|
#include <stdio.h>
|
|
|
|
#include "dissect-image.h"
|
|
#include "log.h"
|
|
#include "loop-util.h"
|
|
#include "string-util.h"
|
|
#include "tests.h"
|
|
|
|
int main(int argc, char *argv[]) {
|
|
_cleanup_(loop_device_unrefp) LoopDevice *d = NULL;
|
|
_cleanup_(dissected_image_unrefp) DissectedImage *m = NULL;
|
|
int r, i;
|
|
|
|
test_setup_logging(LOG_DEBUG);
|
|
|
|
if (argc < 2) {
|
|
log_error("Requires one command line argument.");
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
r = loop_device_make_by_path(argv[1], O_RDONLY, &d);
|
|
if (r < 0) {
|
|
log_error_errno(r, "Failed to set up loopback device: %m");
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
r = dissect_image(d->fd, NULL, 0, DISSECT_IMAGE_REQUIRE_ROOT, &m);
|
|
if (r < 0) {
|
|
log_error_errno(r, "Failed to dissect image: %m");
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
for (i = 0; i < _PARTITION_DESIGNATOR_MAX; i++) {
|
|
|
|
if (!m->partitions[i].found)
|
|
continue;
|
|
|
|
printf("Found %s partition, %s of type %s at #%i (%s)\n",
|
|
partition_designator_to_string(i),
|
|
m->partitions[i].rw ? "writable" : "read-only",
|
|
strna(m->partitions[i].fstype),
|
|
m->partitions[i].partno,
|
|
strna(m->partitions[i].node));
|
|
}
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|