[libvirt] [PATCHv1 06/12] cpu_conf: Calculate virCPUDef List Length function
Function returns number of virCPUDefPtrs in list
---
src/conf/cpu_conf.c | 15 +++++++++++++++
src/conf/cpu_conf.h | 3 +++
src/libvirt_private.syms | 1 +
3 files changed, 19 insertions(+)
diff --git a/src/conf/cpu_conf.c b/src/conf/cpu_conf.c
index 43a3ab5dcd..ff978ec083 100644
--- a/src/conf/cpu_conf.c
+++ b/src/conf/cpu_conf.c
@@ -1039,3 +1039,18 @@ virCPUDefListFree(virCPUDefPtr *cpus)
VIR_FREE(cpus);
}
+
+
+/*
+ * Return number of virCPUDefPtrs in list
+ */
+size_t
+virCPUDefListLength(virCPUDefPtr *cpus)
+{
+ size_t i = 0;
+
+ while (cpus && cpus[i])
+ i++;
+
+ return i;
+}
diff --git a/src/conf/cpu_conf.h b/src/conf/cpu_conf.h
index 9f2e7ee264..a0743e5d9b 100644
--- a/src/conf/cpu_conf.h
+++ b/src/conf/cpu_conf.h
@@ -227,4 +227,7 @@ virCPUDefListParse(const char **xmlCPUs,
void
virCPUDefListFree(virCPUDefPtr *cpus);
+size_t
+virCPUDefListLength(virCPUDefPtr *cpus);
+
#endif /* __VIR_CPU_CONF_H__ */
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 98913a577a..66e74e3fb7 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -85,6 +85,7 @@ virCPUDefFreeFeatures;
virCPUDefFreeModel;
virCPUDefIsEqual;
virCPUDefListFree;
+virCPUDefListLength;
virCPUDefListParse;
virCPUDefParseXML;
virCPUDefStealModel;
--
2.17.1