[libvirt] [PATCH] qemu: sound: Support intel 'hda' model
by Cole Robinson
In QEMU, the card itself is a PCI device, but it requires
-device hda-output in order to actually get sound to the host. AIUI this
is just HDA configuration and does not require stable addressing, so
is not presently represented in the XML.
Additionally, qemu supports audio input with '-device hda-duplex', however
that provides guests access to the host's microphone, so probably isn't
what we want by default.
---
docs/formatdomain.html.in | 5 +++--
docs/schemas/domain.rng | 1 +
src/conf/domain_conf.c | 3 ++-
src/conf/domain_conf.h | 1 +
src/qemu/qemu_command.c | 14 +++++++++++++-
.../qemuxml2argv-sound-device.args | 2 +-
.../qemuxml2argvdata/qemuxml2argv-sound-device.xml | 1 +
tests/qemuxml2argvdata/qemuxml2argv-sound.args | 2 +-
tests/qemuxml2argvdata/qemuxml2argv-sound.xml | 1 +
9 files changed, 24 insertions(+), 6 deletions(-)
diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index e9fcea1..8c43b74 100644
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -1663,8 +1663,9 @@ qemu-kvm -net nic,model=? /dev/null
The <code>sound</code> element has one mandatory attribute,
<code>model</code>, which specifies what real sound device is emulated.
Valid values are specific to the underlying hypervisor, though typical
- choices are 'es1370', 'sb16', and 'ac97'
- (<span class="since">'ac97' only since 0.6.0</span>)
+ choices are 'es1370', 'sb16', 'ac97', and 'hda'
+ (<span class="since">
+ 'ac97' only since 0.6.0, 'hda' only since 0.8.8</span>)
</dd>
</dl>
diff --git a/docs/schemas/domain.rng b/docs/schemas/domain.rng
index a524e4b..491a5a5 100644
--- a/docs/schemas/domain.rng
+++ b/docs/schemas/domain.rng
@@ -1489,6 +1489,7 @@
<value>es1370</value>
<value>pcspk</value>
<value>ac97</value>
+ <value>hda</value>
</choice>
</attribute>
<optional>
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index c857a89..992435d 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -225,7 +225,8 @@ VIR_ENUM_IMPL(virDomainSoundModel, VIR_DOMAIN_SOUND_MODEL_LAST,
"sb16",
"es1370",
"pcspk",
- "ac97")
+ "ac97",
+ "hda")
VIR_ENUM_IMPL(virDomainMemballoonModel, VIR_DOMAIN_MEMBALLOON_MODEL_LAST,
"virtio",
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index a459a22..d5ff9f3 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -458,6 +458,7 @@ enum virDomainSoundModel {
VIR_DOMAIN_SOUND_MODEL_ES1370,
VIR_DOMAIN_SOUND_MODEL_PCSPK,
VIR_DOMAIN_SOUND_MODEL_AC97,
+ VIR_DOMAIN_SOUND_MODEL_HDA,
VIR_DOMAIN_SOUND_MODEL_LAST
};
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 7dd8e03..2030455 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -1726,11 +1726,13 @@ qemuBuildSoundDevStr(virDomainSoundDefPtr sound)
goto error;
}
- /* Hack for 2 wierdly unusal devices name in QEMU */
+ /* Hack for wierdly unusal devices name in QEMU */
if (STREQ(model, "es1370"))
model = "ES1370";
else if (STREQ(model, "ac97"))
model = "AC97";
+ else if (STREQ(model, "hda"))
+ model = "intel-hda";
virBufferVSprintf(&buf, "%s", model);
virBufferVSprintf(&buf, ",id=%s", sound->info.alias);
@@ -3750,6 +3752,14 @@ qemuBuildCommandLine(virConnectPtr conn,
goto error;
virCommandAddArg(cmd, str);
+
+ if (sound->model == VIR_DOMAIN_SOUND_MODEL_HDA) {
+ /* This is just an HDA codec, so doesn't require
+ * stable addressing AIUI */
+ virCommandAddArgList(cmd,
+ "-device", "hda-output", NULL);
+ }
+
VIR_FREE(str);
}
}
@@ -5529,6 +5539,8 @@ virDomainDefPtr qemuParseCommandLine(virCapsPtr caps,
type = VIR_DOMAIN_SOUND_MODEL_ES1370;
} else if (STRPREFIX(start, "ac97")) {
type = VIR_DOMAIN_SOUND_MODEL_AC97;
+ } else if (STRPREFIX(start, "hda")) {
+ type = VIR_DOMAIN_SOUND_MODEL_HDA;
}
if (type != -1) {
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-sound-device.args b/tests/qemuxml2argvdata/qemuxml2argv-sound-device.args
index 6b2e697..6cd4b4a 100644
--- a/tests/qemuxml2argvdata/qemuxml2argv-sound-device.args
+++ b/tests/qemuxml2argvdata/qemuxml2argv-sound-device.args
@@ -1 +1 @@
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefconfig -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -usb -soundhw pcspk -device ES1370,id=sound1,bus=pci.0,addr=0x2 -device sb16,id=sound2 -device AC97,id=sound3,bus=pci.0,addr=0x3 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x4
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefconfig -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -usb -soundhw pcspk -device ES1370,id=sound1,bus=pci.0,addr=0x2 -device sb16,id=sound2 -device AC97,id=sound3,bus=pci.0,addr=0x3 -device intel-hda,id=sound4,bus=pci.0,addr=0x4 -device hda-output -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-sound-device.xml b/tests/qemuxml2argvdata/qemuxml2argv-sound-device.xml
index c725346..f48c61e 100644
--- a/tests/qemuxml2argvdata/qemuxml2argv-sound-device.xml
+++ b/tests/qemuxml2argvdata/qemuxml2argv-sound-device.xml
@@ -22,6 +22,7 @@
<sound model='es1370'/>
<sound model='sb16'/>
<sound model='ac97'/>
+ <sound model='hda'/>
<memballoon model='virtio'/>
</devices>
</domain>
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-sound.args b/tests/qemuxml2argvdata/qemuxml2argv-sound.args
index 8cb2da2..0db62c3 100644
--- a/tests/qemuxml2argvdata/qemuxml2argv-sound.args
+++ b/tests/qemuxml2argvdata/qemuxml2argv-sound.args
@@ -1 +1 @@
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -soundhw pcspk,es1370,sb16,ac97
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -soundhw pcspk,es1370,sb16,ac97,hda
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-sound.xml b/tests/qemuxml2argvdata/qemuxml2argv-sound.xml
index d34e0b3..c713d05 100644
--- a/tests/qemuxml2argvdata/qemuxml2argv-sound.xml
+++ b/tests/qemuxml2argvdata/qemuxml2argv-sound.xml
@@ -24,6 +24,7 @@
<sound model='es1370'/>
<sound model='sb16'/>
<sound model='ac97'/>
+ <sound model='hda'/>
<memballoon model='virtio'/>
</devices>
</domain>
--
1.7.3.3
13 years, 9 months
[libvirt] [RFC] Explicit boot device ordering
by Jiri Denemark
Hi,
I'm working on $SUBJ and I can't decide on XML representation of that. The
goal is to let users specify an ordered list of devices to boot from, e.g.,
2nd NIC, 1st NIC, 1st CD-ROM, 2nd IDE disk. We already have boot elements in
/domain/os so we could make use of them or we could add a boot element inside
device elements.
So for the first case, we could have something like
<os>
<boot target='net1'/>
<boot target='net0'/>
<boot target='hdc'/>
<boot target='hdb'/>
<os>
Where target attributes would match /domain/devices/*/target@dev
For the second case, appropriate devices would contain <boot order='n'/>
elements.
Personally I like the first option more since it is very easy to change boot
order in that case and the whole boot list is co-located at a single place in
domain XML.
Do you feel the same or do you even have a better solution in your mind?
Jirka
13 years, 9 months
[libvirt] [PATCH] network: plug unininitialized read found by valgrind
by Eric Blake
* src/util/network.c (virSocketAddrMask): Zero out port, so that
iptables can initialize just the netmask, then call
virSocketFormatAddr without an uninitialized read in getnameinfo.
---
I'm not sure if this is the best patch; an alternative would be
to call memset(network,0,sizeof network) in iptablesFormatNetwork
prior to virSocketAddrMaskByPrefix. But with this patch in place,
valgrind no longer complained about:
==31478== Use of uninitialised value of size 8
==31478== at 0x3021643DAB: _itoa_word (in /lib64/libc-2.12.so)
==31478== by 0x3021644E74: vfprintf (in /lib64/libc-2.12.so)
==31478== by 0x302166EFB1: vsnprintf (in /lib64/libc-2.12.so)
==31478== by 0x302164F022: snprintf (in /lib64/libc-2.12.so)
==31478== by 0x3021705135: getnameinfo (in /lib64/libc-2.12.so)
==31478== by 0x4E4FE00: virSocketFormatAddrFull (network.c:194)
==31478== by 0x4E4FCAE: virSocketFormatAddr (network.c:152)
==31478== by 0x4E43688: iptablesFormatNetwork (iptables.c:307)
==31478== by 0x4E43FDE: iptablesForwardMasquerade (iptables.c:761)
==31478== by 0x4E44392: iptablesRemoveForwardMasquerade (iptables.c:863)
==31478== by 0x4A8BEF: networkRemoveMasqueradingIptablesRules (bridge_driver.c:893)
==31478== by 0x4A9BCA: networkRemoveIpSpecificIptablesRules (bridge_driver.c:1244)
==31478== Uninitialised value was created by a stack allocation
==31478== at 0x4E43570: iptablesFormatNetwork (iptables.c:289)
So I'm assuming that the uninitialized read was due to gethostname
looking at the port field which was still filled with uninitialized
stack data.
src/util/network.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/src/util/network.c b/src/util/network.c
index a7e7423..33028aa 100644
--- a/src/util/network.c
+++ b/src/util/network.c
@@ -1,7 +1,7 @@
/*
* network.c: network helper APIs for libvirt
*
- * Copyright (C) 2009-2010 Red Hat, Inc.
+ * Copyright (C) 2009-2011 Red Hat, Inc.
*
* See COPYING.LIB for the License of this software
*
@@ -291,6 +291,7 @@ int virSocketAddrIsNetmask(virSocketAddrPtr netmask) {
* virSocketAddrMask:
* @addr: address that needs to be masked
* @netmask: the netmask address
+ * @network: where to store the result, can be same as @addr
*
* Mask off the host bits of @addr according to @netmask, turning it
* into a network address.
@@ -311,6 +312,7 @@ virSocketAddrMask(const virSocketAddrPtr addr,
network->data.inet4.sin_addr.s_addr
= (addr->data.inet4.sin_addr.s_addr
& netmask->data.inet4.sin_addr.s_addr);
+ network->data.inet4.sin_port = 0;
network->data.stor.ss_family = AF_INET;
network->len = addr->len;
return 0;
@@ -322,6 +324,7 @@ virSocketAddrMask(const virSocketAddrPtr addr,
= (addr->data.inet6.sin6_addr.s6_addr[ii]
& netmask->data.inet6.sin6_addr.s6_addr[ii]);
}
+ network->data.inet6.sin6_port = 0;
network->data.stor.ss_family = AF_INET6;
network->len = addr->len;
return 0;
@@ -334,6 +337,7 @@ virSocketAddrMask(const virSocketAddrPtr addr,
* virSocketAddrMaskByPrefix:
* @addr: address that needs to be masked
* @prefix: prefix (# of 1 bits) of netmask to apply
+ * @network: where to store the result, can be same as @addr
*
* Mask off the host bits of @addr according to @prefix, turning it
* into a network address.
--
1.7.3.4
13 years, 9 months
[libvirt] [PATCH] network: plug memory leak
by Eric Blake
* src/conf/network_conf.c (virNetworkDefParseXML): Release ipNodes.
---
Another memleak found by valgrind; shown with additional context
to make review easier.
src/conf/network_conf.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/src/conf/network_conf.c b/src/conf/network_conf.c
index abe91b5..28a3ee8 100644
--- a/src/conf/network_conf.c
+++ b/src/conf/network_conf.c
@@ -1,22 +1,22 @@
/*
* network_conf.c: network XML handling
*
- * Copyright (C) 2006-2010 Red Hat, Inc.
+ * Copyright (C) 2006-2011 Red Hat, Inc.
* Copyright (C) 2006-2008 Daniel P. Berrange
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Daniel P. Berrange <berrange(a)redhat.com>
*/
@@ -631,67 +631,69 @@ virNetworkDefParseXML(xmlXPathContextPtr ctxt)
nIps = virXPathNodeSet("./ip", ctxt, &ipNodes);
if (nIps > 0) {
int ii;
/* allocate array to hold all the addrs */
if (VIR_ALLOC_N(def->ips, nIps) < 0) {
virReportOOMError();
goto error;
}
/* parse each addr */
for (ii = 0; ii < nIps; ii++) {
int ret = virNetworkIPParseXML(def->name, &def->ips[ii],
ipNodes[ii], ctxt);
if (ret < 0)
goto error;
def->nips++;
}
}
+ VIR_FREE(ipNodes);
/* IPv4 forwarding setup */
if (virXPathBoolean("count(./forward) > 0", ctxt)) {
if (def->nips == 0) {
virNetworkReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("Forwarding requested, but no IP address provided"));
goto error;
}
tmp = virXPathString("string(./forward[1]/@mode)", ctxt);
if (tmp) {
if ((def->forwardType = virNetworkForwardTypeFromString(tmp)) < 0) {
virNetworkReportError(VIR_ERR_INTERNAL_ERROR,
_("unknown forwarding type '%s'"), tmp);
VIR_FREE(tmp);
goto error;
}
VIR_FREE(tmp);
} else {
def->forwardType = VIR_NETWORK_FORWARD_NAT;
}
def->forwardDev = virXPathString("string(./forward[1]/@dev)", ctxt);
} else {
def->forwardType = VIR_NETWORK_FORWARD_NONE;
}
return def;
error:
virNetworkDefFree(def);
+ VIR_FREE(ipNodes);
return NULL;
}
static virNetworkDefPtr
virNetworkDefParse(const char *xmlStr,
const char *filename)
{
xmlDocPtr xml;
virNetworkDefPtr def = NULL;
if ((xml = virXMLParse(filename, xmlStr, "network.xml"))) {
def = virNetworkDefParseNode(xml, xmlDocGetRootElement(xml));
xmlFreeDoc(xml);
}
return def;
}
--
1.7.3.4
13 years, 9 months
[libvirt] [PATCH] cpu: plug memory leak
by Eric Blake
* src/cpu/cpu_x86.c (x86ModelLoad): Free data before overwriting.
---
Yet another valgrind finding; 320 bytes per domain XML parse.
src/cpu/cpu_x86.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
index df1e431..ae8e5e7 100644
--- a/src/cpu/cpu_x86.c
+++ b/src/cpu/cpu_x86.c
@@ -1,7 +1,7 @@
/*
* cpu_x86.c: CPU driver for CPUs with x86 compatible CPUID instruction
*
- * Copyright (C) 2009-2010 Red Hat, Inc.
+ * Copyright (C) 2009-2011 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -973,6 +973,7 @@ x86ModelLoad(xmlXPathContextPtr ctxt,
VIR_FREE(name);
model->vendor = ancestor->vendor;
+ x86DataFree(model->data);
if (!(model->data = x86DataCopy(ancestor->data)))
goto no_memory;
}
--
1.7.3.4
13 years, 9 months
[libvirt] [RFC] Live disk snapshot API
by Jiri Denemark
Hi all.
Purpose of this API is to help with making host-side backups of running
domains without having to suspend them until backup finishes. The API can be
used to create a consistent snapshot of a disk assigned to a domain, which can
be later used for making backups. For better consistency, libvirt will try to
notify the domain to make data on disk consistent. Guest agent is needed for
this to work and libvirt will talk with it using hypervisor API or directly.
Libvirt already provides snapshot support with virDomainSnapshot* APIs but
they serve a bit different purpose. Domain snapshots consist of current state
of all disks and runtime state (if the domain is running) taken at the same
time. Since memory is also saved, domain snapshot creation can take some time
during which the domain may need to be suspended. The main benefit of these
APIs is that they can be used to create checkpoints of a domain in a known
good state to which the domain can later be reverted.
Disk snapshot API needs to be general and flexible enough to support various
storage and snapshot methods. Examples of what can be used for creating disk
snapshots are: QEMU qcow2 snapshots, LVM snapshots, filesystems with snapshot
support (btrfs, zfs, ...), enterprise storage.
Moreover, method used to create disk snapshot does not have to be determined
by disk type. One can have a qcow2 disk stored on btrfs inside lvm logical
volume; snapshot of such disk can be done at any of the three levels.
Hypervisor support: QEMU supports snapshot_blkdev monitor command for creating
qcow2 snapshots. VMware does not seem to support per-device snapshots, only
per-VM snapshot without memory. VirtualBox provides
IMedium::createDiffStorage(), IMedium::mergeTo() for per-device snapshots but
they do not seem to work on disks in use.
However, full support from hypervisors is not strictly required since
snapshots can be done outside of them although at a possible cost of losing
consistency.
As different snapshot methods may require different input data, new
diskSnapshot XML element is introduced to describe disk snapshot method:
<diskSnapshot method='qemu|lvm|btrfs|...'>
<!-- required data depending on the method -->
</diskSnapshot>
For qemu method, the element can be very simple:
<diskSnapshot method='qemu'/>
For lvm, logical volume device needs to be specified in case it is not the
same as disk to be snapshotted:
<diskSnapshot method='lvm'>
<device path='/dev/vg/lv4'/>
</diskSnapshot>
Enterprise storage would need their own ways of identifying volumes to be
snapshotted.
The diskSnapshot element can be used inside disk element in domain XML:
<domain ...>
...
<devices>
...
<disk ...>
...
<diskSnapshot ...>
...
</diskSnapshot>
</disk>
</devices>
</domain>
The "disk" part of "diskSnapshot" element name may seem to be redundant but I
wanted to avoid confusion with snapshot XML element used for domain snapshots.
Existing virDomainUpdateDevice API can be used to alter snapshot method on
existing disk devices.
To create a snapshot of a disk, the following API is introduced:
int
virDomainDiskSnapshotCreate(virDomainPtr domain,
const char *disk,
const char *method,
const char *name,
char **modifiedDisk,
char **backupSource,
unsigned int flags);
@domain
pointer to domain object
@disk
XML definition of the disk to snapshot
@method
optional <diskSnapshot> XML element overriding the one from <disk>
element; if none of them is specified, default method according to disk
type (and pool) is used; e.g., qcow disk => qemu method; logical volume in
LVM pool => lvm method
@name
snapshot name
@modifiedDisk
place where to store modified XML description of the disk which the domain
is now using; NULL is stored if domain is still using the original disk
(snapshot was created separately)
@backupSource
place where to store 'source' element from disk XML describing the disk
which can be used to take backups of 'disk' (i.e., read-only and immutable
snapshot); it might either be the same as provided in 'disk' or something
else (depending on method/implementation used); e.g., for qemu method, the
element describes previous disk source; lvm creates a new device for
snapshot and keeps writing into the original device
@flags
OR'ed set of flags:
- VIR_DOMAIN_DISK_SNAPSHOT_QUIESCE_REQUIRED -- if no guest agent is
running/answering requests for consistent disk state, fail the API;
otherwise, the snapshot will be done regardless
I have a slight feeling that the API is a bit over-engineered but I'm not
entirely sure if it can be simplified and still provide the flexibility and
future-compatibility. I have this feeling especially about backupSource output
parameter which might possibly replaced with a simple char * (eventually
returned directly by the API instead of int) containing file/device path.
Another think which is not strictly needed is modifiedDisk. The caller can ask
for domain XML and look the device there if needed but that would be quite
complicated. Thus returning it from this API seemed useful and logical too,
since the API is possibly changing disk XML and it make sense to return the
changes.
Deleting/merging snapshots previously created by virDomainDiskSnapshotCreate
is not covered by this proposal and will need to be added in the future to
complete disk snapshot support.
Jirka
13 years, 9 months
[libvirt] [PATCH] python: Use PyCapsule API if available
by Cole Robinson
On Fedore 14, virt-manager spews a bunch of warnings to the console:
/usr/lib64/python2.7/site-packages/libvirt.py:1781: PendingDeprecationWarning: The CObject type is marked Pending Deprecation in Python 2.7. Please use capsule objects instead.
Have libvirt use the capsule API if available. I've verified this compiles
fine on older python (2.6 in RHEL6 which doesn't have capsules), and
virt-manager seems to function fine.
---
python/typewrappers.c | 89 +++++++++++++++++++++++++++---------------------
1 files changed, 50 insertions(+), 39 deletions(-)
diff --git a/python/typewrappers.c b/python/typewrappers.c
index 733aa20..e39d3cd 100644
--- a/python/typewrappers.c
+++ b/python/typewrappers.c
@@ -16,6 +16,26 @@
#include "typewrappers.h"
+#ifndef Py_CAPSULE_H
+typedef void(*PyCapsule_Destructor)(void *, void *);
+#endif
+
+static PyObject *
+libvirt_buildPyObject(void *cobj,
+ const char *name,
+ PyCapsule_Destructor destr)
+{
+ PyObject *ret;
+
+#ifdef Py_CAPSULE_H
+ ret = PyCapsule_New(cobj, name, destr);
+#else
+ ret = PyCObject_FromVoidPtrAndDesc(cobj, (void *) name, destr);
+#endif /* _TEST_CAPSULE */
+
+ return ret;
+}
+
PyObject *
libvirt_intWrap(int val)
{
@@ -105,9 +125,8 @@ libvirt_virDomainPtrWrap(virDomainPtr node)
Py_INCREF(Py_None);
return (Py_None);
}
- ret =
- PyCObject_FromVoidPtrAndDesc((void *) node, (char *) "virDomainPtr",
- NULL);
+
+ ret = libvirt_buildPyObject(node, "virDomainPtr", NULL);
return (ret);
}
@@ -120,9 +139,8 @@ libvirt_virNetworkPtrWrap(virNetworkPtr node)
Py_INCREF(Py_None);
return (Py_None);
}
- ret =
- PyCObject_FromVoidPtrAndDesc((void *) node, (char *) "virNetworkPtr",
- NULL);
+
+ ret = libvirt_buildPyObject(node, "virNetworkPtr", NULL);
return (ret);
}
@@ -135,9 +153,8 @@ libvirt_virInterfacePtrWrap(virInterfacePtr node)
Py_INCREF(Py_None);
return (Py_None);
}
- ret =
- PyCObject_FromVoidPtrAndDesc((void *) node, (char *) "virInterfacePtr",
- NULL);
+
+ ret = libvirt_buildPyObject(node, "virInterfacePtr", NULL);
return (ret);
}
@@ -150,9 +167,8 @@ libvirt_virStoragePoolPtrWrap(virStoragePoolPtr node)
Py_INCREF(Py_None);
return (Py_None);
}
- ret =
- PyCObject_FromVoidPtrAndDesc((void *) node, (char *) "virStoragePoolPtr",
- NULL);
+
+ ret = libvirt_buildPyObject(node, "virStoragePoolPtr", NULL);
return (ret);
}
@@ -165,9 +181,8 @@ libvirt_virStorageVolPtrWrap(virStorageVolPtr node)
Py_INCREF(Py_None);
return (Py_None);
}
- ret =
- PyCObject_FromVoidPtrAndDesc((void *) node, (char *) "virStorageVolPtr",
- NULL);
+
+ ret = libvirt_buildPyObject(node, "virStorageVolPtr", NULL);
return (ret);
}
@@ -180,9 +195,8 @@ libvirt_virConnectPtrWrap(virConnectPtr node)
Py_INCREF(Py_None);
return (Py_None);
}
- ret =
- PyCObject_FromVoidPtrAndDesc((void *) node, (char *) "virConnectPtr",
- NULL);
+
+ ret = libvirt_buildPyObject(node, "virConnectPtr", NULL);
return (ret);
}
@@ -195,9 +209,8 @@ libvirt_virNodeDevicePtrWrap(virNodeDevicePtr node)
Py_INCREF(Py_None);
return (Py_None);
}
- ret =
- PyCObject_FromVoidPtrAndDesc((void *) node, (char *) "virNodeDevicePtr",
- NULL);
+
+ ret = libvirt_buildPyObject(node, "virNodeDevicePtr", NULL);
return (ret);
}
@@ -210,7 +223,8 @@ libvirt_virSecretPtrWrap(virSecretPtr node)
Py_INCREF(Py_None);
return Py_None;
}
- ret = PyCObject_FromVoidPtrAndDesc(node, (char *) "virSecretPtr", NULL);
+
+ ret = libvirt_buildPyObject(node, "virSecretPtr", NULL);
return (ret);
}
@@ -223,7 +237,8 @@ libvirt_virNWFilterPtrWrap(virNWFilterPtr node)
Py_INCREF(Py_None);
return Py_None;
}
- ret = PyCObject_FromVoidPtrAndDesc(node, (char *) "virNWFilterPtr", NULL);
+
+ ret = libvirt_buildPyObject(node, "virNWFilterPtr", NULL);
return (ret);
}
@@ -236,7 +251,8 @@ libvirt_virStreamPtrWrap(virStreamPtr node)
Py_INCREF(Py_None);
return Py_None;
}
- ret = PyCObject_FromVoidPtrAndDesc(node, (char *) "virStreamPtr", NULL);
+
+ ret = libvirt_buildPyObject(node, "virStreamPtr", NULL);
return (ret);
}
@@ -249,9 +265,8 @@ libvirt_virDomainSnapshotPtrWrap(virDomainSnapshotPtr node)
Py_INCREF(Py_None);
return (Py_None);
}
- ret =
- PyCObject_FromVoidPtrAndDesc((void *) node, (char *) "virDomainSnapshotPtr",
- NULL);
+
+ ret = libvirt_buildPyObject(node, "virDomainSnapshotPtr", NULL);
return (ret);
}
@@ -265,9 +280,8 @@ libvirt_virEventHandleCallbackWrap(virEventHandleCallback node)
printf("%s: WARNING - Wrapping None\n", __func__);
return (Py_None);
}
- ret =
- PyCObject_FromVoidPtrAndDesc((void *) node, (char *) "virEventHandleCallback",
- NULL);
+
+ ret = libvirt_buildPyObject(node, "virEventHandleCallback", NULL);
return (ret);
}
@@ -281,9 +295,8 @@ libvirt_virEventTimeoutCallbackWrap(virEventTimeoutCallback node)
Py_INCREF(Py_None);
return (Py_None);
}
- ret =
- PyCObject_FromVoidPtrAndDesc((void *) node, (char *) "virEventTimeoutCallback",
- NULL);
+
+ ret = libvirt_buildPyObject(node, "virEventTimeoutCallback", NULL);
return (ret);
}
@@ -296,9 +309,8 @@ libvirt_virFreeCallbackWrap(virFreeCallback node)
Py_INCREF(Py_None);
return (Py_None);
}
- ret =
- PyCObject_FromVoidPtrAndDesc((void *) node, (char *) "virFreeCallback",
- NULL);
+
+ ret = libvirt_buildPyObject(node, "virFreeCallback", NULL);
return (ret);
}
@@ -311,8 +323,7 @@ libvirt_virVoidPtrWrap(void* node)
Py_INCREF(Py_None);
return (Py_None);
}
- ret =
- PyCObject_FromVoidPtrAndDesc((void *) node, (char *) "void*",
- NULL);
+
+ ret = libvirt_buildPyObject(node, "void*", NULL);
return (ret);
}
--
1.7.3.2
13 years, 9 months
[libvirt] Need a better word than "allocated" or "ascertained"
by Justin Clift
Hi us,
Quick question... the virsh "memtune" command has a parameter called "--soft-limit".
The draft description for it, for the virsh command reference, is:
Minimum memory allocated to the guest domain during contention,
in kilobytes. QEMU and LXC only.
http://justinclift.fedorapeople.org/virshcmdref/sect-memtune.html
But, Nikunj has pointed out the word "allocated" here isn't correct. His initial
suggestion is to use "ascertained" instead, but that doesn't sound at all right to
me:
Minimum memory ascertained to the guest domain during contention,
in kilobytes. QEMU and LXC only.
"Ascertained" doesn't really make sense to me in this context. Wondering
if anyone has better suggestions? :)
Regards and best wishes,
Justin Clift
13 years, 9 months
