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Commit Graph

6 Commits

Author SHA1 Message Date
Dave Wysochanski
b1c01d2ac9 Implement lvm_lv_activate and lvm_lv_deactivate liblvm calls.
Limited implementation but other types of activation should probably have
separate calls.  We also currently do not handle pvmoves or lvconverts.


Author: Dave Wysochanski <dwysocha@redhat.com>
2009-07-26 20:57:37 +00:00
Dave Wysochanski
535c4372ca Update liblvm status return codes to be consistent.
For now, we use the following scheme.
For APIs that return an int, success is 0, fail is -1.
APIs that return handles, success is non-NULL, fail is NULL.
At this early stage, liblvm error handling mechanism is subject to change,
but for now we go with this simple scheme consistent with system
programming.


Author: Dave Wysochanski <dwysocha@redhat.com>
2009-07-26 20:28:59 +00:00
Dave Wysochanski
7e3141512a Add lvm_vg_remove_lv liblvm function.
Add a very simple version of lvm_vg_remove_lv.
Since we currently can only create linear LVs, this simple remove function
is adequate.  We must refactor lvremove_single a bit.


Author: Dave Wysochanski <dwysocha@redhat.com>
2009-07-26 14:36:52 +00:00
Dave Wysochanski
75a6913f4e Add most all liblvm 'get' functions needed for anaconda.
Add the most straightforward 'get' functions required for anaconda.
These are the ones that return simple uint64_t values.
The other more complex ones involve the lv_attr bits.  These will
come in a separate patch series since each lv_attr bit will be returned
in a separate API instred of returning the string and requiring the
user to parse it.


Author: Dave Wysochanski <dwysocha@redhat.com>
2009-07-26 13:06:59 +00:00
Dave Wysochanski
f698db8346 Add lvm_vg_create_lv_linear liblvm function.
Create a default linear logical volume from a volume group.


Author: Dave Wysochanski <dwysocha@redhat.com>
2009-07-26 02:34:36 +00:00
Dave Wysochanski
557f287005 Add lvm_{pv|vg|lv}_get_{uuid|name}.
Caller must free the memory of the uuid / name returned.
This may not be the best memory management policy since it may lead to
memory leaks if the caller has code like this:
if (!lvm_vg_get_name(vg))

Maybe we don't care - if we do we can use pools tied to handles later
or some other scheme.

Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
Acked-by: Thomas Woerner <twoerner@redhat.com>
2009-07-23 23:40:05 +00:00