[libvirt] [PATCH v4 01/37] qemu_monitor: Introduce qemuMonitorCPUModelInfoNew
A helper function allocates an initializes model name
in CPU Model Info structs.
Signed-off-by: Chris Venteicher <cventeic(a)redhat.com>
---
src/qemu/qemu_capabilities.c | 2 +-
src/qemu/qemu_monitor.c | 32 +++++++++++++++++++++++++++-----
src/qemu/qemu_monitor.h | 2 ++
3 files changed, 30 insertions(+), 6 deletions(-)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 2ca5af3297..eb9dca05f8 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -3024,7 +3024,7 @@ virQEMUCapsLoadHostCPUModelInfo(virQEMUCapsPtr qemuCaps,
goto cleanup;
}
- if (VIR_ALLOC(hostCPU) < 0)
+ if (!(hostCPU = qemuMonitorCPUModelInfoNew(NULL)))
goto cleanup;
if (!(hostCPU->name = virXMLPropString(hostCPUNode, "model"))) {
diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
index 7f7013e115..45a4568fcc 100644
--- a/src/qemu/qemu_monitor.c
+++ b/src/qemu/qemu_monitor.c
@@ -3670,6 +3670,31 @@ qemuMonitorGetCPUModelExpansion(qemuMonitorPtr mon,
}
+qemuMonitorCPUModelInfoPtr
+qemuMonitorCPUModelInfoNew(const char *name)
+{
+ qemuMonitorCPUModelInfoPtr ret = NULL;
+ qemuMonitorCPUModelInfoPtr model;
+
+ if (VIR_ALLOC(model) < 0)
+ return NULL;
+
+ model->name = NULL;
+ model->nprops = 0;
+ model->props = NULL;
+ model->migratability = false;
+
+ if (VIR_STRDUP(model->name, name) < 0)
+ goto cleanup;
+
+ VIR_STEAL_PTR(ret, model);
+
+ cleanup:
+ qemuMonitorCPUModelInfoFree(model);
+ return ret;
+}
+
+
void
qemuMonitorCPUModelInfoFree(qemuMonitorCPUModelInfoPtr model_info)
{
@@ -3693,18 +3718,15 @@ qemuMonitorCPUModelInfoFree(qemuMonitorCPUModelInfoPtr
model_info)
qemuMonitorCPUModelInfoPtr
qemuMonitorCPUModelInfoCopy(const qemuMonitorCPUModelInfo *orig)
{
- qemuMonitorCPUModelInfoPtr copy;
+ qemuMonitorCPUModelInfoPtr copy = NULL;
size_t i;
- if (VIR_ALLOC(copy) < 0)
+ if (!orig || !(copy = qemuMonitorCPUModelInfoNew(orig->name)))
goto error;
if (VIR_ALLOC_N(copy->props, orig->nprops) < 0)
goto error;
- if (VIR_STRDUP(copy->name, orig->name) < 0)
- goto error;
-
copy->migratability = orig->migratability;
copy->nprops = orig->nprops;
diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h
index 48b142a4f4..d87b5a4ec0 100644
--- a/src/qemu/qemu_monitor.h
+++ b/src/qemu/qemu_monitor.h
@@ -1042,6 +1042,8 @@ int qemuMonitorGetCPUModelExpansion(qemuMonitorPtr mon,
void qemuMonitorCPUModelInfoFree(qemuMonitorCPUModelInfoPtr model_info);
+qemuMonitorCPUModelInfoPtr qemuMonitorCPUModelInfoNew(const char *name);
+
qemuMonitorCPUModelInfoPtr
qemuMonitorCPUModelInfoCopy(const qemuMonitorCPUModelInfo *orig);
--
2.17.1