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-rw-r--r--src/test/test-dissect-image.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/src/test/test-dissect-image.c b/src/test/test-dissect-image.c
new file mode 100644
index 0000000000..0512a15e88
--- /dev/null
+++ b/src/test/test-dissect-image.c
@@ -0,0 +1,66 @@
+/***
+ This file is part of systemd.
+
+ Copyright 2016 Lennart Poettering
+
+ systemd 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.
+
+ systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <fcntl.h>
+#include <stdio.h>
+
+#include "dissect-image.h"
+#include "log.h"
+#include "loop-util.h"
+#include "string-util.h"
+
+int main(int argc, char *argv[]) {
+ _cleanup_(loop_device_unrefp) LoopDevice *d = NULL;
+ _cleanup_(dissected_image_unrefp) DissectedImage *m = NULL;
+ int r, i;
+
+ log_set_max_level(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, &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;
+}