Commit Graph

36429 Commits

Author SHA1 Message Date
Peter Krempa
db57e9daf5 qemuMonitorBlockdevAdd: Take double pointer argument
Modify qemuMonitorBlockdevAdd so that it takes a double pointer for the
@props argument so that it's cleared inside the call. This allows
writing cleaner callers.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-02-10 17:26:27 +01:00
Peter Krempa
a592d589aa qemuMonitorJSONBlockdevDel: Refactor cleanup
Use automatic variable freeing and get rid of the cleanup section.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-02-10 17:26:27 +01:00
Peter Krempa
643294110c qemuMonitorJSONBlockdevAdd: Refactor cleanup
Use automatic variable freeing and get rid of the cleanup section.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-02-10 17:26:27 +01:00
Peter Krempa
37f01262ee virDomainDiskTranslateSourcePool: Translate 'volume' disks in whole backing chain
Now that we accept full backing chains on input nothing should prevent
users from also using disk type 'VOLUME' for specifying the backing
images.

Do the translation for the whole backing chain.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-10 17:26:27 +01:00
Peter Krempa
63469116cc virDomainDiskTranslateSourcePool: split code to setup one storage source
Extract all the code setting up one storage source from the rest which
sets up the whole disk. This will allow us to prepare the whole backing
chain.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-10 17:26:27 +01:00
Peter Krempa
bc42d88ffd virDomainDiskTranslateISCSIDirect: Take virStorageSourcePtr instead of virDomainDiskDefPtr
Only 'def->src' was ever used in this function. Use the source directly.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-10 17:26:26 +01:00
Peter Krempa
4fca8299c5 virDomainDiskTranslateSourcePoolAuth: Take virStorageSourcePtr instead of virDomainDiskDefPtr
Only 'def->src' was ever used in this function. Use the source directly.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-10 17:26:26 +01:00
Peter Krempa
47cad72553 virDomainDiskAddISCSIPoolSourceHost: Take virStorageSourcePtr instead of virDomainDiskDefPtr
Only 'def->src' was ever used in this function. Use the source directly.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-10 17:26:26 +01:00
Peter Krempa
e20c5b1703 virDomainDiskAddISCSIPoolSourceHost: Remove ternary operator
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-10 17:26:26 +01:00
Peter Krempa
4d5093ef75 virDomainDiskAddISCSIPoolSourceHost: Remove 'cleanup' label
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-10 17:26:26 +01:00
Peter Krempa
5eda34f2e1 virDomainDiskAddISCSIPoolSourceHost: use g_new0 instead of VIR_ALLOC_N
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-10 17:26:26 +01:00
Peter Krempa
c5b1c14379 virDomainDiskAddISCSIPoolSourceHost: Sanitize handling of string list
Use virStringSplitCount instead of virStringSplit so that we can drop
the call to virStringListLength and use VIR_AUTOSTRINGLIST to declare
it and allow removal of the cleanup section.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-10 17:26:26 +01:00
Peter Krempa
4e3e69fed4 qemuBlockStorageSourceGetBackendProps: Report errors on all switch cases
Few switch cases returned failure but didn't report an error. For a
situation when the backingStore type='volume' was not translated the
following error would occur:

 $ virsh start VM
 error: Failed to start domain VM
 error: An error occurred, but the cause is unknown

After this patch:

 $ virsh start VM
 error: Failed to start domain VM
 error: internal error: storage source pool 'tmp' volume 'pull3.qcow2' is not translated

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-10 17:26:26 +01:00
Peter Krempa
41345f6201 virsh: Allow extracting 'return' section of QMP command in 'qemu-monitor-command'
Simplify gathering the actual return value from a passed-through QMP
command when using 'qemu-monitor-command' by adding '--return-value'
switch which just extracts the 'return' section and alternatively
reports an error if the section is not present.

This simplifies gathering of some test data where the full reply would
need to be trimmed just for the actual return value.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2020-02-10 17:26:26 +01:00
Peter Krempa
9860d00004 docs: virsh: Modernize docs for qemu-monitor-command
Mention that we actually by default use QMP and clarify the rest
of the documentation.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2020-02-10 17:26:26 +01:00
Ján Tomko
457b0e7488 qemu: preserve error on bandwidth rollback
We call APIs that reset the error in the rollback code.
Preserve the error from the original call that failed.

This turns the boringly cryptic:
  error: Unable to set interface parameters
  error: An error occurred, but the cause is unknown
to the unexpectedly anarchist:
  error: internal error: Child process (/usr/sbin/tc filter add
  dev vnet1 parent ffff: protocol all u32 match u32 0 0 police
  rate 4294968kbps burst 4294968kb mtu 64kb drop flowid :1)
  unexpected exit status 1: Illegal "rate"
  Illegal "police"

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Fixes: f02e21cb33
https://bugzilla.redhat.com/show_bug.cgi?id=1800505
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-02-10 16:41:52 +01:00
Ján Tomko
bd622e2a21 qemu: do not revert to NULL bandwidth
Otherwise an attempt to set an invalid value:
  virsh domiftune rhel8.2 vnet0 --outbound 4294968
on an interface with no bandwidth set crashes.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Fixes: f02e21cb33
https://bugzilla.redhat.com/show_bug.cgi?id=1800505
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2020-02-10 16:41:51 +01:00
Ján Tomko
cebb468ef5 testutils: print a helpful summary of failed tests
When debugging test failures in seven independent test
cases, it might be helpful to only gather the debug output
of the failing cases.

Record the indexes of the tests that fail and print them
in the VIR_TEST_RANGE of the command line that will result
in only those tests being run.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-09 02:11:07 +01:00
Daniel P. Berrangé
2621d48f00 gnulib: delete all gnulib integration
This deletes all trace of gnulib from libvirt. We still
have the keycodemapdb submodule to deal with. The simple
solution taken was to update it when running autogen.sh.

Previously gnulib could auto-trigger refresh when running
'make' too. We could figure out a solution for this, but
with the pending meson rewrite it isn't worth worrying
about, given how infrequently keycodemapdb changes.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-07 15:03:54 +00:00
Daniel P. Berrangé
55fe8110af util: delete the poll() based event loop impl
It is no longer require since switching to the GLib based
event loop impl.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-07 15:03:54 +00:00
Daniel P. Berrangé
946a25274c util: switch to use the GLib event loop impl
This sets the GLib event loop as the impl when calling
virEventRegisterDefaultImpl(). This remains a private
impl detail of libvirt, so applications must *NOT*
assume that a call to virEventRegisterDefaultImpl()
results in a GLib based event loop.

They should continue to use the libvirt-glib API
gvir_event_register() if they explicitly want to guarantee
a GLib event loop.

This follows the general principal that the libvirt public
API should not expose the fact that GLib is being used
internally.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-07 15:03:53 +00:00
Daniel P. Berrangé
f8ab47cb44 util: import an event loop impl based on GMainContext
The libvirt-glib project has provided a GMainContext based
event loop impl for applications. This imports it and sets
it up for use by libvirt as the primary event loop. This
remains a private impl detail of libvirt.

IOW, applications must *NOT* assume that a call to
"virEventRegisterDefaultImpl" results in a GLib based
event loop. They should continue to use the libvirt-glib
API gvir_event_register() if they explicitly want to
guarantee a GLib event loop.

This follows the general principle that the libvirt public
API should not expose the fact that GLib is being used
internally.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-07 15:03:53 +00:00
Daniel P. Berrangé
7d4350bcac rpc: convert RPC client to use GMainLoop instead of poll
To eliminate the dependancy on GNULIB's poll impl, we need
to change the RPC client code to use GMainLoop. We don't
really want to use GIOChannel, but it provides the most
convenient way to do socket event watches with Windows
portability. The other alternative would be to use GSocket
but that is a much more complex change affecting libvirt
more broadly.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-07 15:03:53 +00:00
Daniel P. Berrangé
5de317b8e7 src: introduce helper API for creating GSource for socket
We need to be able to create event loop watches using the
GSource API for sockets. GIOChannel is able todo this, but
we don't want to use the GIOChannel APIs for reading/writing,
and testing shows just using its GSource APIs is unreliable
on Windows.

This patch thus creates a standalone helper API for creating
a GSource for a socket file descriptor. This impl is derived
from code in QEMU's io/channel-watch.c file that was written
by myself & Paolo Bonzini & thus under Red Hat copyright.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-07 15:03:53 +00:00
Daniel P. Berrangé
dc0771cfa2 tools: rewrite interactive job monitoring logic
For long running jobs (save, managed save, dump & live migrate)
virsh runs a background thread for executing the job and then
has the main thread catch Ctrl-C for graceful shutdown, as well
as displaying progress info.

The monitoring code is written using poll, with a pipe used
to get the completion status from the thread. Using a pipe
and poll is problematic for Windows portability. This rewrites
the code to use a GMainLoop instance for monitoring stdin and
doing progress updates. The use of a pipe is entirely eliminated,
instead there is just a shared variable between both threads
containing the job completion status.

No mutex locking is used because the background thread writes
to the variable only when the main loop is still running,
while the foreground thread only reads it after the main loop
has exited.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-07 15:03:53 +00:00
Daniel P. Berrangé
29c4a3c753 tests: avoid referencing stale readdir pointer
The contents of 'struct dirent' are only valid until the next call to
readdir() or closedir(). It is thus invalid to save a pointer to the
'd_name' field. Somehow this hasn't affected the test suite until
recently when FreeBSD 12 started showing use of uninitialized memory
resulting in test failures.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-07 14:57:59 +00:00
zhenwei pi
26badd13e8 qemu: support Panic Crashloaded event handling
Pvpanic device supports bit 1 as crashloaded event, it means that
guest actually panicked and run kexec to handle error by guest side.

Handle crashloaded as a lifecyle event in libvirt.

Test case:
Guest side:
before testing, we need make sure kdump is enabled,
1, build new pvpanic driver (with commit from upstream
   e0b9a42735f2672ca2764cfbea6e55a81098d5ba
   191941692a3d1b6a9614502b279be062926b70f5)
2, insmod new kmod
3, enable crash_kexec_post_notifiers,
  # echo 1 > /sys/module/kernel/parameters/crash_kexec_post_notifiers
4, trigger kernel panic
  # echo 1 > /proc/sys/kernel/sysrq
  # echo c > /proc/sysrq-trigger

Host side:
1, build new qemu with pvpanic patches (with commit from upstream
   600d7b47e8f5085919fd1d1157f25950ea8dbc11
   7dc58deea79a343ac3adc5cadb97215086054c86)
2, build libvirt with this patch
3, handle lifecycle event and trigger guest side panic
  # virsh event stretch --event lifecycle
  event 'lifecycle' for domain stretch: Crashed Crashloaded
  events received: 1

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
2020-02-07 14:05:25 +00:00
Daniel P. Berrangé
039787c71a docs: render class="literal" with monospace font
When using ``....`` in RST, this results in <span class="literal">...</span>
instead of <code>...</code>. We thus need an extra rule to render it
with a monospace font. Colouring a light gray also helps the text
stand out a little more and matches background of <pre> blocks.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-07 10:18:16 +00:00
Jiri Denemark
c6ff3d1535 qemu_capabilities: Disable CPU models on old s390 machine types
Starting a KVM domain on s390 with old machine type (such as
s390-ccw-virtio-2.5) and without any guest CPU model configured fails
with

    CPU models are not available: KVM doesn't support CPU models

QEMU error. This is cause by libvirt using host-model CPU as the default
CPU based on QEMU reporting "host" CPU model as being the default one
(see commit v5.9.0-402-g24d8202294: qemu: Use host-model CPU on s390 by
default). However, even though both QEMU and KVM support CPU models on
s390 and QEMU can give us the host-model CPU, we can't use it with old
machine types which only support -cpu host.

https://bugzilla.redhat.com/show_bug.cgi?id=1795651

Reported-by: Christian Ehrhardt <paelzer@gmail.com>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-07 09:19:02 +01:00
Jiri Denemark
8c3aed2361 qemuxml2*test: Add default CPU tests for s390-ccw-virtio-2.7 machines
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-07 09:19:02 +01:00
Jiri Denemark
80791859ac qemu: Pass machine type to virQEMUCapsIsCPUModeSupported
The usability of a specific CPU mode may depend on machine type, let's
prepare for this by passing it to virQEMUCapsIsCPUModeSupported.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-07 09:19:02 +01:00
Julio Faracco
23be4887af lxc: Fix wrong addresses statements for IPv{4, 6} in native network definitions
After LXC version 3, some settings were changed to new names. Same as
network. LXC introduced network indexes and changed IPv{4,6} addresses
fields. Before, users should only pass `lxc.network.ipv4` to define an
IPv4 address. Now, on version 3, users need to pass
`lxc.net.X.ipv4.address` to specify the same thing. Same for IPv6.

Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-02-06 15:00:57 +01:00
Julio Faracco
991c56105d lxc: Fix segfault when lxc.network does not start with 'type'
To configure network settings using config file, legacy LXC settings
require starting them with 'lxc.network.type' entry. If someone
accidentally starts with 'lxc.network.name', libvirt will crash with
segfault. This patch checks if this case is happening.

Sample invalid settings:
lxc.network.link = eth0
lxc.network.type = phys
lxc.network.name = eth1
lxc.network.ipv4 = 192.168.122.2/24
lxc.network.ipv4.gateway = 192.168.122.1

Now, libvirt only see error without segmentation fault.

Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-02-06 14:57:17 +01:00
Pavel Hrdina
933ad86002 tests: fix deadlock in eventtest
There is a race deadlock in eventtest after the recent rewrite to drop
GNULIB from libvirt code base.

The issue happens when the callbacks testPipeReader() or testTimer()
are called before waitEvents() starts waiting on `eventThreadCond`.
It will never happen because the callbacks are already done and there
is nothing that will signal the condition again.

Reported-by: Peter Krempa <pkrempa@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2020-02-06 13:41:03 +01:00
Stefan Berger
5e35d4a519 tests: Add test for domain XML with tpm-spapr TPM device model
This patch adds a test case for domain XML with the tpm-spapr TPM device
model.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2020-02-05 19:57:10 +01:00
Stefan Berger
0e4c2ed490 tests: Extend ppc64 capabilities data with TPM related XML and responses
This patch extends the ppc64 capabilities data with TPM related XML
and responses. The replies and xml files are copies of the 4.2.0 version
of these files with TPM related data added.

We also need to copy qemu_4.2.0.ppc64.xml to qemu_5.0.0.ppc64.xml.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2020-02-05 19:57:10 +01:00
Stefan Berger
12fcdede80 qemu: Extend QEMU with tpm-spapr support
Extend QEMU with tpm-spapr support. Assign a device address to the
vTPM device model.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2020-02-05 19:57:10 +01:00
Stefan Berger
20d9340268 qemu: Extend QEMU capabilities with 'tpm-spapr'
Extend the QEMU capabilties with tpm-spapr support.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2020-02-05 19:57:10 +01:00
Stefan Berger
914cb83218 conf: Add support for tpm-spapr to domain XML
This patch adds support for the tpm-spapr device model for ppc64. The XML for
this type of TPM looks as follows:

 <tpm model='tpm-spapr'>
   <backend type='emulator'/>
 </tpm>

Extend the documentation.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2020-02-05 19:57:10 +01:00
Stefan Berger
21b6f41d95 conf: Introduce VIR_DOMAIN_TPM_MODEL_DEFAULT as default model
Introduce VIR_DOMAIN_TPM_MODEL_DEFAULT as a default model which we use
in case the user does not provide a model in the device XML. It has
the TIS's previous value of '0'. In the post parsing function
we change this default value to 'TIS' to have the same model as before.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2020-02-05 19:57:10 +01:00
Ján Tomko
945648d36a rpc: gendispatch: trim Flags from the return struct name
This lets it generate the remote dispatch for StorageVolGetInfoFlags.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-05 17:12:59 +01:00
Ján Tomko
4166856c23 conf: use correct free function for virDomainVsockDef
Technically, there is no memleak here, since the only
allocations are filled by virDomainDeviceInfoParseXML,
which cleans up after itself.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-02-05 10:52:23 +01:00
Ján Tomko
3f40a487a9 conf: use correct free function for virDomainDeviceDef
Simple g_autofree is not enough if we put allocated
data into the device structure.

Define the AUTOPTR_CLEANUP function and use it here.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reported-by: Xu Yandong <xuyandong2@huawei.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2020-02-05 09:56:57 +01:00
Daniel P. Berrangé
4ab2120f3b src: remove virFilePrintf in favour of g_fprintf
The virFilePrintf function was a wrapper for fprintf() to provide
Windows portability, since gnulib's fprintf() replacement was
license restricted. This is no longer needed now we have the
g_fprintf function available.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-04 14:00:45 +00:00
Daniel P. Berrangé
11a79283b8 src: ensure use of g_printf / g_fprintf functions
The printf/fprintf function impls provided on Windows do
not follow the normal syntax for format specifiers as
the UNIX hosts. Currently we use GNULIB to provide a
portability fix for this. GLib has also imported the
GNULIB impl for this same reason, and thus we can rely
on the g_printf / g_fprintf functions.

This identified a couple of places not explicitly
linking to glib.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-04 14:00:45 +00:00
Daniel P. Berrangé
b9103e62e4 src: optionally include xlocale.h header
On macOS some definitions are in xlocale.h, instead of in
locale.h. GNULIB hides this difference by making the latter
include the former.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-04 14:00:45 +00:00
Daniel P. Berrangé
262551f774 src: add define of ENOMSG for MinGW
MinGW lacks ENOMSG until version 6.0.0 (Fedora 31).

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-04 14:00:45 +00:00
Daniel P. Berrangé
03c532cf97 src: assume sys/sysmacros.h always exists on Linux
All our supported Linux distros now have this header.
It has never existed on FreeBSD / macOS / Mingw.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-04 14:00:45 +00:00
Daniel P. Berrangé
f691ec63b4 m4: add check for pthread library
When we get rid of GNULIB, we need to check for -lpthread
support.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-04 14:00:45 +00:00
Daniel P. Berrangé
c7aac54bc1 tools: conditionalize use of O_SYNC flag
The O_SYNC flag is not defined on Windows platforms.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-02-04 14:00:45 +00:00