swapon - requires libmount and libblkid
swapoff - requires libmount
swaplabel - requires libblkid
This patch add lib/swapprober.c with blkid stuff for swap. It allows
to use and link libblkid only when necessary.
Signed-off-by: Karel Zak <kzak@redhat.com>
This fixes the following compiler warning.
disk-utils/swaplabel.c:175:2: warning: implicit declaration of function
'get_swap_prober' [-Wimplicit-function-declaration]
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Signed-off-by: Karel Zak <kzak@redhat.com>
The swapon(8) listing was almost complete, apart from label and uuid.
This change moves the code from swaplabel(8) to shared scope to be used
for printouts in other swap commands, such as swapon.
Adding this feature to lsblk(8) was a consideration, but lsblk is not
interested of swapfiles, so the swapon seems like a better option to add
this information.
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Karel Zak
Sami Kerola