[PATCH 10/12] qemu: monitor: Use qemuMonitorJSONGetReply in conjunction with virJSONValueArrayToStringList

[Peter Krempa]

In two instances (qemuMonitorJSONGetStringListProperty,
qemuMonitorJSONGetStringArray) the return value is checked by
qemuMonitorJSONCheckReply and extracted by
virJSONValueObjectGetStringArray.

We can use qemuMonitorJSONGetReply which returns it directly and then
virJSONValueArrayToStringList to convert it without the additional
lookup.

Signed-off-by: Peter Krempa <pkrempa at redhat.com>
---
 src/qemu/qemu_monitor_json.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index 1deb755130..39f313c2af 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -5522,6 +5522,7 @@ qemuMonitorJSONGetStringListProperty(qemuMonitor *mon,
 {
     g_autoptr(virJSONValue) cmd = NULL;
     g_autoptr(virJSONValue) reply = NULL;
+    virJSONValue *data;

     *strList = NULL;

@@ -5534,10 +5535,10 @@ qemuMonitorJSONGetStringListProperty(qemuMonitor *mon,
     if (qemuMonitorJSONCommand(mon, cmd, &reply) < 0)
         return -1;

-    if (qemuMonitorJSONCheckReply(cmd, reply, VIR_JSON_TYPE_ARRAY) < 0)
+    if (!(data = qemuMonitorJSONGetReply(cmd, reply, VIR_JSON_TYPE_ARRAY)))
         return -1;

-    if (!(*strList = virJSONValueObjectGetStringArray(reply, "return")))
+    if (!(*strList = virJSONValueArrayToStringList(data)))
         return -1;

     return 0;
@@ -6297,6 +6298,7 @@ qemuMonitorJSONGetStringArray(qemuMonitor *mon,
 {
     g_autoptr(virJSONValue) cmd = NULL;
     g_autoptr(virJSONValue) reply = NULL;
+    virJSONValue *data;

     *array = NULL;

@@ -6309,10 +6311,10 @@ qemuMonitorJSONGetStringArray(qemuMonitor *mon,
     if (qemuMonitorJSONHasError(reply, "CommandNotFound"))
         return 0;

-    if (qemuMonitorJSONCheckReply(cmd, reply, VIR_JSON_TYPE_ARRAY) < 0)
+    if (!(data = qemuMonitorJSONGetReply(cmd, reply, VIR_JSON_TYPE_ARRAY)))
         return -1;

-    if (!(*array = virJSONValueObjectGetStringArray(reply, "return")))
+    if (!(*array = virJSONValueArrayToStringList(data)))
         return -1;

     return 0;
-- 
2.38.1