Libtool gets a wrong order of arguments of libraries to install and it
fails when installing libvirt-admin.so that libvirt.so is not yet
installed. Caused by commit <3097282d8668693eb4b7c3fb1b4fe5b474996b9c>.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
In few places we have the following code pattern:
int ret;
... /* @ret is not accessed here */
ret = f(...);
return ret;
This pattern can be written less verbose:
...
return f(...);
This patch was generated with following coccinelle spatch:
@@
type T;
constant C;
expression f;
identifier ret;
@@
-T ret = C;
... when != ret
-ret = f;
-return ret;
+return f;
Afterwards I needed to fix a few places, e.g. comment in
virDomainNetIPParseXML() was removed too because coccinelle
thinks it refers to @ret while in fact it doesn't. Also in few
places it replaced @ret declaration with a few spaces instead of
removing the line. But nothing terribly wrong.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
In v5.8.0-332-g3097282d86 the libvirt-admin.so was moved into
src/admin/ directory. However, corresponding .gitignore change
was left out.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
These two functions have pattern that's preventing us from
simpler virAsprintf() -> g_strdup_printf() transition. Modify
their logic a bit.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
In a few places our code relies on the fact that virAsprintf()
not only prints to allocated string but also that it returns the
length of that string. Fortunately, only few such places were
identified:
https://www.redhat.com/archives/libvir-list/2019-September/msg01382.html
In case of virNWFilterSnoopLeaseFileWrite() and virFilePrintf()
we can use strlen() right after virAsprintf() to calculate the
length. In case of virDoubleToStr() it's only caller checks for
error case only, so we can limit the set of returned values to
just [-1, 0].
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Historically we did not support VPATH builds and everything was
generated into source directory. The introduction of VPATH builds did
not changed the way how our documentation is handled.
This patch changes the rules to generate everything into build
directory and stops distributing generated files in order to have
properly separated VPATH builds.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
There is no need to keep old compatibility code around as it it will
never be used in our current source tree.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Commit <124f06534c65618b1eeeee07bb26182ab8e30119> moved remote related
build rules into separate makefile but forgot to move this part as well.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
There is no need to have the libvirt-admin.so library definition in the
src directory. In addition the library uses directly code from admin
sub-directory so move the remaining bits there as well.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Follow the same pattern as for other sub-directories where we create a
static library that is linked into libvirt.so.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Follow the same pattern as for other sub-directories where we create a
static library that is linked into libvirt.so.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
All OSes that we support have libselinux >= 2.5 except for Ubuntu 16.04
where the version is 2.4.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This version is available on all supported OSes and includes the
transaction APIs.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
All supported OSes have libnl-3.0 and netcf uses it so there is no need
to keep libnl-1.0 compatibility code.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
In domain_conf.c we have virDomainSCSIDriveAddressIsUsed()
function which returns true or false if given drive address is
already in use for given domain config or not. However, it also
takes a shortcut and returns true (meaning address in use) if the
unit number equals 7. This is because for some controllers this
is reserved address. The limitation comes mostly from vmware and
applies to lsilogic, buslogic, spapr-vscsi and vmpvscsi models.
On the other hand, we were not checking for the maximum unit
number (aka LUN number) which is also relevant and differs from
model to model.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
So far, the virDomainDeviceFindSCSIController() takes
virDomainDeviceInfo structure which is an overkill. It assumes
that the passed structure is type of
VIR_DOMAIN_DEVICE_ADDRESS_TYPE_DRIVE which is not obvious.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
s/verca/versa/
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Include the 'semi-automatic' updates in the list of patches pushed
at maintainers' discretion to match current practice.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Replace reference to VIR_FREE with g_free and mention the use
of g_auto cleanup attributes that eliminate most of label use.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Prefer G_GNUC_PRINTF.
Also, pick another example than virAsprintf since it may get
removed in the future.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Recommend GString for generic strings and virBuffer for strings
that need helpers for other uses, like XML or command line
formatting.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Recommend g_str(n)dup instead of VIR_STRDUP.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Document the preferred alternatives to existing libvirt macros for
allocating strings. These cannot be deleted just yet because
converting them will require a lot of work.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Document the preferred alternatives to existing libvirt macros for
memory allocation. These cannot be deleted just yet because
converting them will require a lot of work.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Mention all the __attribute__ annotations we use to make the compiler
and/or the static analysis tools understand the code better.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Mention the various ATTRIBUTE* macros and ARRAY_CARDINALITY
that were removed earlier.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Mention a more complex example.
Invoke the test without 'make' since the mentioned example
does not seem to be working anymore.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Our HACKING file is clear about requiring submission from a git
checkout, which automatically enables -Werror.
Remove the mentions of explicitly enabling it to alleviate
the collective cognitive encumbrance.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Namely:
* holding up the first-time patch submissions for moderation,
which might cause first-time submitters to question the process
* not CC-ing individual developers
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
This tool takes care of many of the tedious parts of submitting
a patch. Mention it first, above the "manual" way using
git send-email.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
It has been enabled by default for over three years now:
commit 5d2a30d7d8777319c745804f040fa405d02169ce
Author: Junio C Hamano <gitster@pobox.com>
CommitDate: 2016-04-03 10:29:22 -0700
Merge branch 'mm/diff-renames-default'
5d2a30d7d8
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
This simplifies some functions, but mostly
libxlDomainManagedSavePath() which is going to be modified in
future commits.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
= and == are both operators to test for string equality in bash,
but only = is required by POSIX.
Signed-off-by: Maya Rashish <coypu@sdf.org>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
There's unused 'error' label left after transition from
VIR_STRDUP() to g_strdup (v5.8.0-255-g652cdbe364).
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Calling the monitor was convenient for the implementation in
qemuDomainBlockCopyCommon, but causes the snapshot code to call
query-named-block-nodes for every disk.
Fix this by removing the monitor call from
qemuBlockStorageSourceCreateDetectSize so that the data can be reused in
loops.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
ACKed-by: Eric Blake <eblake@redhat.com>
Retrieve data for individual block nodes in a hash table. Currently only
capacity and allocation data is extracted but this will be extended in
the future.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
ACKed-by: Eric Blake <eblake@redhat.com>
Add a helper that checks whether an entry with given name exists but
does not touch the userdata.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
ACKed-by: Eric Blake <eblake@redhat.com>
Add a simpler constructor for hash tables which specifically does not
require specifying the initial hash size and uses simpler freeing
function.
The initial hash table size usually is not important as the hash table
is growing when it reaches certain number of entries in one bucket.
Additionally many callers pass in a random small number for ad-hoc table
use so using a central one will simplify things.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
ACKed-by: Eric Blake <eblake@redhat.com>
Introduce a new type virHashDataFreeSimple which has only a void * as
argument for cases when knowing the name of the entry when freeing the
hash entry is not required.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
ACKed-by: Eric Blake <eblake@redhat.com>
In many cases we used virDomainDiskByName to solely look up disk by
target. We have a new helper now so we can replace it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Previous commit removed last use of this function so we can get rid of
it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
In both replaced cases we have other code that verifies that the bus
can't be changed or that the target is unique, so limiting the search to
disks with same bus makes no sense.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Introduce a simpler replacement for virDomainDiskByName when looking up
by disk target.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
In some cases we want to prepare a @src which is not meant to belong to
a disk and thus does not require us to copy the data. Allow passing in
NULL @disk into qemuDomainPrepareDiskSourceData.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Note in the comment that this function prepares the storage source based
on the configuration of the disk.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
