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Libvirt provides a portable, long term stable C API for managing the virtualization technologies provided by many operating systems. It includes support for QEMU, KVM, Xen, LXC, bhyve, Virtuozzo, VMware vCenter and ESX, VMware Desktop, Hyper-V, VirtualBox and the POWER Hypervisor.
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097c9b52f4
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Eric Blake 097c9b52f4 maint: improve VIR_ERR_INVALID_STORAGE_VOL usage 
For storage volume validation, we weren't consistent on
whether to use VIR_FROM_NONE or VIR_FROM_STORAGE.  Similar
to previous patches, use a common macro to make it nicer.
Furthermore, just as in commit 6e130ddc, the difference
between VIR_IS_STORAGE_VOL and VIR_IS_CONNECTED_STORAGE_VOL
is moot (due to reference counting, any valid volume must
be tied to a valid connection).

virStorageVolCreateXMLFrom allows cross-connection cloning,
where the error is reported against the connection of the
destination pool.

* src/datatypes.h (virCheckStorageVolReturn)
(virCheckStorageVolGoto): New macros.
(VIR_IS_STORAGE_VOL, VIR_IS_CONNECTED_STORAGE_VOL): Drop
unused macros.
* src/libvirt.c: Use macro throughout.
(virLibStorageVolError): Drop unused macro.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-01-09 06:53:26 -07:00
.gnulib@d18d1b8023 build: fix bootstrap with older autoconf 2014-01-06 14:55:10 -07:00
build-aux maint: enforce comma style usage 2013-11-20 09:24:18 -07:00
daemon Add Documentation fields to systemd service files 2014-01-09 09:32:55 +01:00
docs docs: add LXC multi console command docs and a example 2014-01-08 11:16:10 +01:00
examples Allow to install apparmor profiles 2014-01-07 23:10:24 +01:00
gnulib maint: update to latest gnulib 2014-01-01 06:02:47 -07:00
include docs: improve event-related documentation 2013-12-19 09:45:50 -07:00
m4 aarch64: Disable -fstack-protector. 2014-01-01 14:21:21 +00:00
po maint: improve VIR_ERR_INVALID_DOMAIN usage 2014-01-07 14:38:12 -07:00
src maint: improve VIR_ERR_INVALID_STORAGE_VOL usage 2014-01-09 06:53:26 -07:00
tests event: don't turn offline domain into global event 2014-01-07 12:03:42 -07:00
tools Add Documentation fields to systemd service files 2014-01-09 09:32:55 +01:00
.ctags maint: Make ctags work out of the box 2013-07-18 08:47:21 +02:00
.dir-locals.el build: avoid tabs that failed syntax-check 2012-09-06 09:43:46 -06:00
.gitignore examples: Resurrect domsuspend example 2013-12-24 17:17:35 +01:00
.gitmodules make .gnulib a submodule 2009-07-08 16:17:51 +02:00
.mailmap Autogenerate AUTHORS 2012-10-19 12:44:56 -04:00
AUTHORS.in Add John Ferlan to the committers list 2013-02-05 10:59:32 -05:00
autobuild.sh Remove python binding 2013-11-25 16:08:00 +00:00
autogen.sh autogen.sh: Correctly detect .git as a file 2013-08-29 13:19:45 +02:00
bootstrap maint: update to latest gnulib 2014-01-01 06:02:47 -07:00
bootstrap.conf Add helpers for getting env vars in a setuid environment 2013-10-21 14:03:52 +01:00
cfg.mk examples: Resurrect domsuspend example 2013-12-24 17:17:35 +01:00
ChangeLog-old maint: typo fixes 2013-10-22 16:49:32 +01:00
config-post.h build: fix build of virt-login-shell on systems with older gnutls 2013-10-22 09:41:50 -06:00
configure.ac Make sure AC_ARG_WITH is always executed 2014-01-08 17:51:11 +01:00
COPYING maint: follow recommended practice for using LGPL 2013-05-20 14:15:21 -06:00
COPYING.LESSER maint: follow recommended practice for using LGPL 2013-05-20 14:15:21 -06:00
HACKING maint: enforce comma style usage 2013-11-20 09:24:18 -07:00
libvirt.pc.in Add missing 'libvirt_lxc_api' variable in pkg-config file 2013-09-04 14:52:40 +01:00
libvirt.spec.in examples: Resurrect domsuspend example 2013-12-24 17:17:35 +01:00
Makefile.am examples: Resurrect domsuspend example 2013-12-24 17:17:35 +01:00
Makefile.nonreentrant maint: use LGPL correctly 2013-05-20 14:03:48 -06:00
mingw-libvirt.spec.in Remove python binding 2013-11-25 16:08:00 +00:00
README Correct typos in the documentation (Atsushi SAKAI) 2008-01-24 10:15:13 +00:00
README-hacking maint: relax git minimum version 2010-02-24 14:29:27 -05:00
run.in Remove python binding 2013-11-25 16:08:00 +00:00
TODO Update todo list file to point at bugzilla/website 2010-10-13 16:45:26 +01:00

README 

         LibVirt : simple API for virtualization

  Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.

Daniel Veillard <veillard@redhat.com>