* cfg.mk (sc_prohibit_gettext_markup): Just like VIR_WARN*.

Run this command:
  git grep -l VIR_DEBUG|xargs perl -pi -e \
    's/(VIR_DEBUG0?)\s*\(_\((".*?")\)/$1($2/'

* cfg.mk (msg_gen_function): Add VIR_ERROR and VIR_ERROR0,
so that sc_libvirt_unmarked_diagnostics will check them, too.

These changes avoid false-positive syntax-check failure,
and also make the resulting diagnostics more comprehensible.

Handle concatenated strings manually.

Run this:
  git grep -l 'VIR_ERROR\s*("'|xargs perl -pi -e \
    's/(VIR_ERROR)\s*\((".*?"),/$1(_($2),/'

Run this:
  git grep -l 'VIR_ERROR0\s*("'|xargs perl -pi -e \
    's/(VIR_ERROR0)\s*\((".*?")\)/$1(_($2))/'

Change VIR_ERROR("%s", "..."
to     VIR_ERROR0("..."

and

Change VIR_ERROR("%s", _("...")
to     VIR_ERROR0(_("...")

Use this command:
  git grep -E -l 'VIR_ERROR\("%s", (_\()?"'|xargs perl -pi -e \
  's/VIR_ERROR\("%s", (_\()?"/VIR_ERROR0($1"/'

* src/qemu/qemu_conf.c (qemudParseHelpStr): Fix errors that made
it impossible to diagnose invalid minor and micro version number
components.
Signed-off-by: NChris Wright <chrisw@redhat.com>

Fedora bug https://bugzilla.redhat.com/show_bug.cgi?id=565238

- Avahi service is called 'avahi-daemon'
- chkconfig descriptions must use \ for line continuations

The current cleanup: in StartVMDaemon path is a poor duplication.
qemuShutdownVMDaemon can handle teardown for inactive VMs, so let's use it.

v2: Remove old abort: label, only use cleanup:

Signed-off-by: NChris Lalancette <clalance@redhat.com>

This involved a few fixes.  To start with,
an virDomainSnapshot object is really tied to a
domain, not a connection, so we have to generate
a slightly different object so that we can get
at self._dom for the object.

Next, we had to "dummy" up an override piece of
XML with a bogus argument that the function doesn't
actually take.  That's so that the generator places
virDomainRevertToSnapshot underneath the correct
class (namely, the virDomain class).

Finally, we had to hand-implement the
virDomainRevertToSnapshot implementation, ignoring the
bogus pointer we are being passed.

With all of this in place, I was able to successfully
take a snapshot and revert to it using only the
Python bindings.
Signed-off-by: NChris Lalancette <clalance@redhat.com>

* src/qemu/qemu_conf.c (QEMU_VERSION_STR_1, QEMU_VERSION_STR_2):
Define these instead of...
(QEMU_VERSION_STR): ... this.  Remove definition.
(qemudParseHelpStr): Check first for the new, shorter prefix,
"QEMU emulator version", and then for the old one,
"QEMU PC emulator version" when trying to parse the version number.
Based on a patch by Chris Wright.

* src/lxc/lxc_controller.c (ignorable_epoll_accept_errno): New function.
(lxcControllerMain): Handle a failed accept carefully:
most errno values indicate legitimate failure and must be fatal.
However, ignore a special case: that in which an incoming client quits
between the poll() indicating its presence, and our accept() which
is trying to process it.

Clients that require this already seem to do so. Calling this function
with pid < 1 also should not cause problems.

This only exists for a certain cleanup path in StartVMDaemon, but is
unneeded since domain_conf.c handles this for us automatically.

Everything after hostdev setup needs to jump to cleanup on error.

* daemon/libvirtd.c (main): Diagnose virInitialize failure
and exit nonzero.

There doesn't seem to be anything specific to tap devices for this
array of file descriptors which need to stay open of the guest to use.
Rename then for others to make use of.
Signed-off-by: NAlex Williamson <alex.williamson@redhat.com>
Signed-off-by: NChris Lalancette <clalance@redhat.com>

* cfg.mk (sc_prohibit_newline_at_end_of_diagnostic): New rule.
Idea proposed by Jiri Denemark.

* src/xen/xend_internal.c (xenDaemonDomainDefineXML): Remove \n.
* src/network/bridge_driver.c (networkAddMasqueradingIptablesRules):
Likewise.

* src/qemu/qemu_driver.c (qemudDomainMigrateFinish2): Don't ignore
virDomainSaveStatus failure.
* src/conf/domain_conf.h (virDomainSaveStatus): Use
ATTRIBUTE_RETURN_CHECK, so this doesn't happen again.

These files may be useful for anyone making modifications to
source files in a tarball distribution.

* src/Makefile.am (EXTRA_DIST): Add THREADS.txt.
* daemon/Makefile.am (EXTRA_DIST): Add THREADING.txt.

Commit f30ccb24 was incomplete.

* .gitignore: Ignore intermediate directory during failed 'make
distcheck'.
* tests/Makefile.am (qemuhelpdata): Distribute new file.

This will be used in the ESX storage driver in order to handle
the DatastoreInfo type and inheriting types properly.

This semantic will be used in the ESX storage driver.

This test was failing on systems using pdwtags from dwarves-1.3.
Reported by Matthias Bolte.
Two-pronged fix:
  - use --verbose to work also with dwarves-1.3; adapt regular
    expressions to handle now-varying separators
  - require a minimum number of post-split clauses, in order to
    skip upon any future format change.
    Currently there are 318; if there are 300 or fewer,
    give a warning similar to when pdwtags is missing.
* src/Makefile.am (remote_protocol-structs): Use pdwtags' --verbose
option to make 1.3 emit member sizes and offsets.
Consistently output WARNING messages to stderr.

Do not require each caller of virStorageFileGetMetadata and
virStorageFileGetMetadataFromFD to first clear the storage of the
"meta" buffer.  Instead, initialize that storage in
virStorageFileGetMetadataFromFD.
* src/util/storage_file.c (virStorageFileGetMetadataFromFD): Clear
"meta" here, not before each of the following callers.
* src/qemu/qemu_driver.c (qemuSetupDiskCgroup): Don't clear "meta" here.
(qemuTeardownDiskCgroup): Likewise.
* src/qemu/qemu_security_dac.c (qemuSecurityDACSetSecurityImageLabel):
Likewise.
* src/security/security_selinux.c (SELinuxSetSecurityImageLabel):
Likewise.
* src/security/virt-aa-helper.c (get_files): Likewise.

* src/qemu/qemu_driver.c (qemuTeardownDiskCgroup): Remove
bogus empty-body while-loop.
(qemuSetupDiskCgroup): Likewise.

* po/POTFILES.in: Remove src/util/logging.c and src/util/uuid.c.
* src/phyp/phyp_driver.c (phypUUIDTable_ReadFile): Correct more
VIR_WARN uses, now manually.
(phypUUIDTable_Init, phypUUIDTable_Pull): Likewise.

Run this command:
  git grep -l 'VIR_WARN("%s", "'|xargs perl -pi -e \
    's/VIR_WARN\("%s", "/VIR_WARN0("/'
* src/phyp/phyp_driver.c (phypDomainGetInfo): Perform the above.
(phypDomainCreateAndStart, phypUUIDTable_ReadFile): Likewise.

* cfg.mk (sc_prohibit_gettext_markup): New rule, to enforce
this policy.  Contrary to most diagnostic-emitting functions,
where we require _(...) markup, here, we require that _() *not*
be used for certain functions (or function-like macros).

* src/util/uuid.c (virUUIDGenerate): Remove _(...) manually.

Approximately 60 messages were marked.  Since these diagnostics are
intended solely for developers and maintainers, encouraging translation
is deemed to be counterproductive:
http://thread.gmane.org/gmane.comp.emulators.libvirt/25050/focus=25052

Run this command:
  git grep -l VIR_WARN|xargs perl -pi -e \
    's/(VIR_WARN0?)\s*\(_\((".*?")\)/$1($2/'

so that searches for properly spelled "TUNNELED" turn up
the surprising spelling of this public symbol.
* include/libvirt/libvirt.h.in: Add a comment.

There were three very similar uses of qemuMonitorAddDrive.
This change makes the three 17-line sequences identical.
* src/qemu/qemu_driver.c (qemudDomainAttachPciDiskDevice): Detect
failure.  Add VIR_WARN and braces.
(qemudDomainAttachSCSIDisk): Add VIR_WARN and braces.
(qemudDomainAttachUsbMassstorageDevice): Likewise.