[PATCH 03/22] conf: cpu: Introduce virCPUDefListFeatures
The function returns a list of explicitly mentioned features in the CPU
definition.
Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com>
---
src/conf/cpu_conf.c | 24 ++++++++++++++++++++++++
src/conf/cpu_conf.h | 3 +++
src/libvirt_private.syms | 1 +
3 files changed, 28 insertions(+)
diff --git a/src/conf/cpu_conf.c b/src/conf/cpu_conf.c
index 6e6e1b9a89..08f57a4df8 100644
--- a/src/conf/cpu_conf.c
+++ b/src/conf/cpu_conf.c
@@ -982,6 +982,30 @@ virCPUDefFindFeature(const virCPUDef *def,
}
+/**
+ * virCPUDefListFeatures:
+ * @def: CPU definition
+ *
+ * Provides a list of feature names explicitly mentioned in the CPU definition
+ * regardless on the policy. The caller is responsible for freeing the list.
+ *
+ * Returns a NULL-terminated list of feature names.
+ */
+char **
+virCPUDefListFeatures(const virCPUDef *def)
+{
+ char **list;
+ size_t i;
+
+ list = g_new0(char *, def->nfeatures + 1);
+
+ for (i = 0; i < def->nfeatures; i++)
+ list[i] = g_strdup(def->features[i].name);
+
+ return list;
+}
+
+
int
virCPUDefFilterFeatures(virCPUDef *cpu,
virCPUDefFeatureFilter filter,
diff --git a/src/conf/cpu_conf.h b/src/conf/cpu_conf.h
index 2694022fed..a24ae4a29f 100644
--- a/src/conf/cpu_conf.h
+++ b/src/conf/cpu_conf.h
@@ -270,6 +270,9 @@ virCPUDefCheckFeatures(virCPUDef *cpu,
void *opaque,
char ***features);
+char **
+virCPUDefListFeatures(const virCPUDef *def);
+
virCPUDef **
virCPUDefListParse(const char **xmlCPUs,
unsigned int ncpus,
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 98a925933e..d5c0c634f5 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -111,6 +111,7 @@ virCPUDefFree;
virCPUDefFreeFeatures;
virCPUDefFreeModel;
virCPUDefIsEqual;
+virCPUDefListFeatures;
virCPUDefListFree;
virCPUDefListParse;
virCPUDefNew;
--
2.44.0