libdm is needed by LVM early in the boot process. Fixes bin/49357.

branches: 1.3.4;
If a library needs a symbol from another library, pull that library in
explicitly, even if the DT_NEEDED closure would normally already ensure
the presence.

branches: 1.2.2;
Use WARNS=2 (the previous WARN=4 was incorrect and ignored).

branches: 1.1.2; 1.1.6;
Initial import of libdm and dmctl to tree. libdm library can be used
to access, manage and manipulate device-mapper driver. Which opens us bunch
of new possibilities like

dm-multipath device target
dm-crypt device target
dm-ccd compatibility layer

With this import I'm bringing in dmctl tool for working with dm driver ,too.
I plan to replace gpl2 licensed dmsetup command with our dmctl tool in near
feature. It can also by placed to /rescue where we was not able to put
dmsetup because of licensing problems.

With libdm in tree we can now write RUMP atf test suite for dm driver to
ensure LVM subsystem stability as time goes.

Reviewed by: blymn@ and rmind@
Oked: by no objections on tech-userlevel@

branches: 1.1.2;
file Version.map was initially added on branch agc-symver.

fix misspellings of 'available' and nearby typos

The actual header file for these functions is dm.h, not libdm.h.
Bump date.

Whitespace nit.

Fix problems in libdm manual page pointed by njoly@ thanks for help.

Small macro fix (SS -> Ss).

branches: 1.2.2;
Improve a bit.

Initial import of libdm and dmctl to tree. libdm library can be used
to access, manage and manipulate device-mapper driver. Which opens us bunch
of new possibilities like

dm-multipath device target
dm-crypt device target
dm-ccd compatibility layer

With this import I'm bringing in dmctl tool for working with dm driver ,too.
I plan to replace gpl2 licensed dmsetup command with our dmctl tool in near
feature. It can also by placed to /rescue where we was not able to put
dmsetup because of licensing problems.

With libdm in tree we can now write RUMP atf test suite for dm driver to
ensure LVM subsystem stability as time goes.

Reviewed by: blymn@ and rmind@
Oked: by no objections on tech-userlevel@

branches: 1.1.4;
libdm: Add expected symbols list.

NOTE: libdm apparently exports a symbol `cmd_ver' which looks like a
mistake -- that looks like it was supposed to be a private table
inside the library, not exported. It's not declared anywhere, so
users can't get at it without abuse. (For that matter, the struct
cmd_version type in dm.h doesn't appear to be used in the public
interface at all and should maybe have been private to libdm_ioctl.c
like the cmd_ver global.)

PR lib/58838: shared libraries in base should all have expsym lists

- Has __BEGIN_DECLS so needs sys/cdefs.h;
- Needs stddef.h and stdint.h to be compilable on its own

branches: 1.1.2;
Initial import of libdm and dmctl to tree. libdm library can be used
to access, manage and manipulate device-mapper driver. Which opens us bunch
of new possibilities like

dm-multipath device target
dm-crypt device target
dm-ccd compatibility layer

With this import I'm bringing in dmctl tool for working with dm driver ,too.
I plan to replace gpl2 licensed dmsetup command with our dmctl tool in near
feature. It can also by placed to /rescue where we was not able to put
dmsetup because of licensing problems.

With libdm in tree we can now write RUMP atf test suite for dm driver to
ensure LVM subsystem stability as time goes.

Reviewed by: blymn@ and rmind@
Oked: by no objections on tech-userlevel@

fix proplib deprecation

Update for proplib(3) API changes.

Let's not write temporary files to fixed paths in /tmp, shall we?

XXX pullup

branches: 1.3.2;
Clean up double free in some error paths that did trigger
an assertion in libprop.

branches: 1.2.42; 1.2.44;
Fix problem where DM_IOCTL_NAME was used in libdm_task_set_uuid except of
DM_IOCTL_UUID. This makes lvremove to work properly.

Thanks To hugo Silva and Toby Karyadi for reporting this issue.

branches: 1.1.2;
Initial import of libdm and dmctl to tree. libdm library can be used
to access, manage and manipulate device-mapper driver. Which opens us bunch
of new possibilities like

dm-multipath device target
dm-crypt device target
dm-ccd compatibility layer

With this import I'm bringing in dmctl tool for working with dm driver ,too.
I plan to replace gpl2 licensed dmsetup command with our dmctl tool in near
feature. It can also by placed to /rescue where we was not able to put
dmsetup because of licensing problems.

With libdm in tree we can now write RUMP atf test suite for dm driver to
ensure LVM subsystem stability as time goes.

Reviewed by: blymn@ and rmind@
Oked: by no objections on tech-userlevel@

branches: 1.1.2;
Initial import of libdm and dmctl to tree. libdm library can be used
to access, manage and manipulate device-mapper driver. Which opens us bunch
of new possibilities like

dm-multipath device target
dm-crypt device target
dm-ccd compatibility layer

With this import I'm bringing in dmctl tool for working with dm driver ,too.
I plan to replace gpl2 licensed dmsetup command with our dmctl tool in near
feature. It can also by placed to /rescue where we was not able to put
dmsetup because of licensing problems.

With libdm in tree we can now write RUMP atf test suite for dm driver to
ensure LVM subsystem stability as time goes.

Reviewed by: blymn@ and rmind@
Oked: by no objections on tech-userlevel@