return RET_NERRNO(ioctl(fd, BLKPG, &ba));
}
-static int partition_enumerator_new(sd_device *dev, sd_device_enumerator **ret) {
+int partition_enumerator_new(sd_device *dev, sd_device_enumerator **ret) {
_cleanup_(sd_device_enumerator_unrefp) sd_device_enumerator *e = NULL;
const char *s;
int r;
int block_device_add_partition(int fd, const char *name, int nr, uint64_t start, uint64_t size);
int block_device_remove_partition(int fd, const char *name, int nr);
int block_device_resize_partition(int fd, int nr, uint64_t start, uint64_t size);
+int partition_enumerator_new(sd_device *dev, sd_device_enumerator **ret);
int block_device_remove_all_partitions(sd_device *dev, int fd);
int block_device_has_partitions(sd_device *dev);
#include "sd-event.h"
#include "alloc-util.h"
+#include "blockdev-util.h"
#include "cgroup-setup.h"
#include "cgroup-util.h"
#include "cpu-set-util.h"
streq_ptr(devtype, "disk") &&
!startswith(sysname, "dm-")) {
_cleanup_(sd_device_enumerator_unrefp) sd_device_enumerator *e = NULL;
- bool part_table_read = false, has_partitions = false;
+ bool part_table_read = false;
sd_device *d;
int fd;
}
/* search for partitions */
- r = sd_device_enumerator_new(&e);
+ r = partition_enumerator_new(dev, &e);
if (r < 0)
return r;
- r = sd_device_enumerator_allow_uninitialized(e);
- if (r < 0)
- return r;
-
- r = sd_device_enumerator_add_match_parent(e, dev);
- if (r < 0)
- return r;
-
- r = sd_device_enumerator_add_match_subsystem(e, "block", true);
- if (r < 0)
- return r;
-
- FOREACH_DEVICE(e, d) {
- const char *t;
-
- if (sd_device_get_devtype(d, &t) < 0 || !streq(t, "partition"))
- continue;
-
- has_partitions = true;
- break;
- }
-
/* We have partitions and re-read the table, the kernel already sent out a "change"
* event for the disk, and "remove/add" for all partitions. */
- if (part_table_read && has_partitions)
+ if (part_table_read && sd_device_enumerator_get_device_first(e))
return 0;
/* We have partitions but re-reading the partition table did not work, synthesize
* "change" for the disk and all partitions. */
(void) synthesize_change_one(dev, dev);
-
- FOREACH_DEVICE(e, d) {
- const char *t;
-
- if (sd_device_get_devtype(d, &t) < 0 || !streq(t, "partition"))
- continue;
-
+ FOREACH_DEVICE(e, d)
(void) synthesize_change_one(dev, d);
- }
-
} else
(void) synthesize_change_one(dev, dev);