My commit 6879be48 moved the addition of the implicit video device
from the XML parser to the PostParse function, but did not regenerate
all the tests.

we don't need to allocate macstr at all as it is an array
and already has the the space it needs.
Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

Return early if there is nothing to do.

If we encounter a video device with primary=yes, we insert it
at def->videos[0].

There is no need to record this in a separate variable,
just check if there already is a primary video at def->videos[0].

We call VIR_INSERT_ELEMENT_INPLACE either with 0 (for primary video)
or def->nvideos (for the rest).

Use a variable with more semantic name, since j is usually used
for iterating.

We start with both i and def->nvideos at 0 and increment both
after every successful iteration.

Use i directly, instead of passing the def->nvideos value through j.

Commit 119cd06e started setting the primary bool for the first
user-specified video even if user omitted the 'primary' attribute.

However this was done before the addition of the implicit device.
This broke startup of transient qemu domains with no <video>:
https://bugzilla.redhat.com/show_bug.cgi?id=1325757

Move this default to virDomainDefPostParseInternal,
after the addition of the implicit video device, to catch the implicit
video as well.

Separate parsing of the XML from auto-generating the device.

Being consistent is nice, especially when it comes to defining our
regular expression, where using single quotes instead of double
quotes allows us to leave out a few backslashes.

Changing this required altering a few error messages.

The only remaining use of double quotes is one where they are
actually required for the check to work.

Quite straigthforward as vz sdk memory setting function makes
just what we want to that is set "amount of physical memory
allocated to a domain".

'useflags' is introduced for non flag function implementation.
We can't just use combination of flags like "live | config" or
we fail for inactive domains. Other combinations have drawbacks
too.
Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

Actually this is not pure refactoring. Part of common code is
replaced with virDomainObjUpdateModificationImpact and this
a good replacement. It includes removed check of inactive
domain and active flags set. Additionally we resolve
current flag in accordance with current state of domain.
Thus it becames possible to attach/detach devices for
inactive domains if this flag is set.
Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

Commit dc98a5bc refactored the code a lot and forget about checking if
listen attribute is specified.  This ensures that listen attribute and
first listen element are compared only if both exist.
Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

https://bugzilla.redhat.com/show_bug.cgi?id=1303885

fdstream.c: In function 'virFDStreamWrite':
fdstream.c:390:29: error: logical 'or' of equal expressions [-Werror=logical-op]
        if (errno == EAGAIN || errno == EWOULDBLOCK) {
                            ^~

Fedora rawhide now uses gcc 6.0 and there is a bug with -Wlogical-op
producing false warnings.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69602

Use GCC pragma push/pop and ignore -Wlogical-op for GCC that supports
push/pop pragma and also has this bug.
Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

Commit c3bd0019 forgot to cleanup after itself.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1325043Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

Replace the nonsensical debug statement by adding the expected event
code into the existing debug statement.

Since the monitor code always notifies the agent on guest
reboot/shutdown even if that was not initiated by the agent the warning
emitted later is bogus and pollutes the logs in such cases. Delete it
and keep just the original debug message where this info can be
inferred.

Simply checking whether the cgroup name appears somewhere inside
/proc/self/cgroup is enough most of the time, but there are some
corner cases that require a more mindful parsing.

The check is supposed to stop users from trying to compile
virt-login-shell on Windows by erroring out during the
configure phase; however, there are two flaws in it:

  * the value of "x$with_win" is compared to "yes" instead
    of "xyes" (note the "x" in the first string)

  * "test" is not being used, so the script will actually
    try to run a command called "x$with_win" instead of
    performing string comparison

This patch fixes both issues.

Commit e72667bd tried to fix the incorrect file ordering in po/POTFILES.in
except it didn't, since the sort was run using locale en_US instead of
using locale C which is the default in libvirt. So this patch hopefully fixes
it for good.
Signed-off-by: NErik Skultety <eskultet@redhat.com>

When it comes to a situation that a new translatable file needs to be added
into the list of files, an automatically generated patch is proposed during
syntax-check. However, the diff was made against a sorted list of files and
the same sorted list of files + the new file that actually needs to be added
into the list. Since we do not keep POTFILES sorted, the proposed patch thus
can't be applied...most of the time - depending on the context.
Signed-off-by: NErik Skultety <eskultet@redhat.com>

Move including of gnutls/gnutls.h in qemu/qemu_domain.c under the
"ifdef WITH_GNUTLS" check because otherwise it fails like this:

  CC       qemu/libvirt_driver_qemu_impl_la-qemu_domain.lo
qemu/qemu_domain.c:50:10: fatal error: 'gnutls/gnutls.h' file not found

in case if gnutls is not installed on the system.

Explicitly add Linux and BSD syms files for nss to EXTRA_DIST
instead of using the LIBVIRT_NSS_SYMBOL_FILE variable, because its value
will point to either Linux or BSD syms file, but we need to ship both.

Servie -> Service

Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

Refactor the listen parser to use only one loop.
Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

Move code, that parses graphics listens, to its own function.
Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

This cleanups the documentation, reformat some of the paragraphs to use
<p> instead of </br> and rewrites the listen part to be more extendable.
Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

After the test and qemu_process refactor now we can benefit from default
listen address for spice and vnc in tests.
Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

The 'body' CSS class is not used anywhere in the HTML files,
so we can get rid of the definition as well.

VIR_SOCKET_ADDR_VALID dereferences the pointer, thus if we pass NULL
into virNetDevSetIPAddress it crashes. Regression introduced by
b3d06987.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1325120

Some places already check for "virt-" prefix as well as plain "virt".
virQEMUCapsHasPCIMultiBus did not, resulting in multiple PCI devices
having assigned the same unnumbered "pci" alias.

Add a test for the "virt-2.6" machine type which also omits the
<model type='virtio'/> in <interface>, to check if
qemuDomainDefaultNetModel works too.

https://bugzilla.redhat.com/show_bug.cgi?id=1325085

The existing code is built on the assumption that no cgroup
name can appear as part of another cgroup name; moreover, cgroups
are expected to always be listed in a specific order.

If that's not the case, eg. 'cpuacct' is listed before 'cpu', the
algorithm fails to detect the cgroup mount point.

Rewrite it to get rid of such assumptions.

virSocketAddrFormat() wants a single pointer, not a double pointer.

Fixes the following compilation error on FreeBSD:

  util/virnetdev.c:1448:72: error: incompatible pointer types passing
   'virSocketAddr **' to parameter of type 'const virSocketAddr *';
   remove & [-Werror,-Wincompatible-pointer-types]
      if (VIR_SOCKET_ADDR_VALID(peer) && !(peerstr = virSocketAddrFormat(&peer)))
                                                                         ^~~~~
  ./util/virsocketaddr.h:92:48: note: passing argument to parameter 'addr' here
  char *virSocketAddrFormat(const virSocketAddr *addr);
                                                 ^

Checking for the availability of this header, just like checking
for the availability of gnutls_rnd(), requires CFLAGS and LIBS to
be set appropriately.

Fixes the following compilation errors on FreeBSD:

  qemu/qemu_domain.c:640:16: error: implicit declaration of function
   'gnutls_rnd' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
      if ((ret = gnutls_rnd(GNUTLS_RND_RANDOM, key, nbytes)) < 0) {
                 ^
  qemu/qemu_domain.c:640:27: error: use of undeclared identifier
   'GNUTLS_RND_RANDOM'; did you mean 'GNUTLS_CRD_ANON'?
      if ((ret = gnutls_rnd(GNUTLS_RND_RANDOM, key, nbytes)) < 0) {
                            ^~~~~~~~~~~~~~~~~
                            GNUTLS_CRD_ANON

FreeBSD lacks ENODATA, and viruuid.c redefines it to EIO, but it's not
actually using it. On the other hand, we have virrandom.c that's using
ENODATA. So make this re-definition common by moving it to internal.h,
so all the current and possible future users don't need to care about
that.