[libvirt] [dbus PATCH] Implement SetGuestVcpus method for Domain Interface
Signed-off-by: Katerina Koukiou <kkoukiou(a)redhat.com>
---
data/org.libvirt.Domain.xml | 7 +++++
src/domain.c | 62 +++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 69 insertions(+)
diff --git a/data/org.libvirt.Domain.xml b/data/org.libvirt.Domain.xml
index db43b1c..eae6d97 100644
--- a/data/org.libvirt.Domain.xml
+++ b/data/org.libvirt.Domain.xml
@@ -463,6 +463,13 @@
<arg name="params" type="a{sv}"
direction="in"/>
<arg name="flags" type="u" direction="in"/>
</method>
+ <method name="SetGuestVcpus">
+ <annotation name="org.gtk.GDBus.DocString"
+ value="See
https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainSetGuestVcp...
+ <arg name="vcpumap" type="ab" direction="in"/>
+ <arg name="state" type="i" direction="in"/>
+ <arg name="flags" type="u" direction="in"/>
+ </method>
<method name="SetInterfaceParameters">
<annotation name="org.gtk.GDBus.DocString"
value="See
https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainSetInterfac...
diff --git a/src/domain.c b/src/domain.c
index e305fa3..bbc4ead 100644
--- a/src/domain.c
+++ b/src/domain.c
@@ -72,6 +72,39 @@ VIRT_DBUS_ENUM_IMPL(virtDBusDomainMetadata,
"title",
"element")
+static gchar *
+virtDBusDomainConvertBoolArrayToGuestVcpumap(GVariantIter *iter)
+{
+ g_autoptr(GVariantIter) tmpIter = NULL;
+ gboolean set;
+ gint intervalCnt = 0;
+ guint intervalStart = 0;
+ gboolean setPrev = 0;
+ g_autofree GString *ret = NULL;
+
+ ret = g_string_new("");
+ for (guint i = 0; ; i++) {
+ gboolean next = g_variant_iter_loop(iter, "b", &set);
+
+ if (set && !setPrev)
+ intervalStart = i;
+ else if ((!set && setPrev) || next) {
+ if (intervalCnt > 0)
+ g_string_append_printf(ret, ",");
+ if (intervalStart != i - 1)
+ g_string_append_printf(ret, "%d-%d", intervalStart, i - 1);
+ else
+ g_string_append_printf(ret, "%d", intervalStart);
+ intervalCnt++;
+ }
+ setPrev = set;
+ if (!next)
+ break;
+ }
+
+ return ret->str;
+}
+
struct _virtDBusDomainFSInfoList {
virDomainFSInfoPtr *info;
gint count;
@@ -2490,6 +2523,34 @@ virtDBusDomainSetBlockIOTune(GVariant *inArgs,
}
}
+static void
+virtDBusDomainSetGuestVcpus(GVariant *inArgs,
+ GUnixFDList *inFDs G_GNUC_UNUSED,
+ const gchar *objectPath,
+ gpointer userData,
+ GVariant **outArgs G_GNUC_UNUSED,
+ GUnixFDList **outFDs G_GNUC_UNUSED,
+ GError **error)
+{
+ virtDBusConnect *connect = userData;
+ g_autoptr(virDomain) domain = NULL;
+ g_autoptr(GVariantIter) iter = NULL;
+ gint state;
+ guint flags;
+ g_autofree gchar *ret = NULL;
+
+ g_variant_get(inArgs, "(abiu)", &iter, &state, &flags);
+
+ domain = virtDBusDomainGetVirDomain(connect, objectPath, error);
+ if (!domain)
+ return;
+
+ ret = virtDBusDomainConvertBoolArrayToGuestVcpumap(iter);
+
+ if (virDomainSetGuestVcpus(domain, ret, state, flags) < 0)
+ virtDBusUtilSetLastVirtError(error);
+}
+
static void
virtDBusDomainSetInterfaceParameters(GVariant *inArgs,
GUnixFDList *inFDs G_GNUC_UNUSED,
@@ -2988,6 +3049,7 @@ static virtDBusGDBusMethodTable virtDBusDomainMethodTable[] = {
{ "SendProcessSignal", virtDBusDomainSendProcessSignal },
{ "SetBlkioParameters", virtDBusDomainSetBlkioParameters },
{ "SetBlockIOTune", virtDBusDomainSetBlockIOTune },
+ { "SetGuestVcpus", virtDBusDomainSetGuestVcpus },
{ "SetInterfaceParameters", virtDBusDomainSetInterfaceParameters },
{ "SetVcpus", virtDBusDomainSetVcpus },
{ "SetMemory", virtDBusDomainSetMemory },
--
2.15.0