Bidirectional conversion functions between data structure and JSON.
JSON of form:
{"model": {"name": "IvyBridge", "props": {}}}
---
src/qemu/qemu_monitor_json.c | 126 ++++++++++++++++++++++++++---------
1 file changed, 96 insertions(+), 30 deletions(-)
diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index aa89ea7056..afbf000fa2 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -5358,6 +5358,101 @@ qemuMonitorJSONParseCPUModelProperty(const char *key,
return 0;
}
+
+/* model_json: {"name": "z13-base", "props": {}}
+ */
+static virJSONValuePtr
+qemuMonitorJSONBuildCPUModelInfoToJSON(qemuMonitorCPUModelInfoPtr model)
+{
+ virJSONValuePtr cpu_props = NULL;
+ virJSONValuePtr model_json = NULL;
+ size_t i;
+
+ if (!model)
+ goto cleanup;
+
+ if (!(cpu_props = virJSONValueNewObject()))
+ goto cleanup;
+
+ for (i = 0; i < model->nprops; i++) {
+ qemuMonitorCPUPropertyPtr prop = &(model->props[i]);
+
+ switch (prop->type) {
+ case QEMU_MONITOR_CPU_PROPERTY_BOOLEAN:
+ if (virJSONValueObjectAppendBoolean(cpu_props, prop->name,
+ prop->value.boolean) < 0)
+ goto cleanup;
+ break;
+
+ case QEMU_MONITOR_CPU_PROPERTY_STRING:
+ if (virJSONValueObjectAppendString(cpu_props, prop->name,
+ prop->value.string) < 0)
+ goto cleanup;
+ break;
+
+ case QEMU_MONITOR_CPU_PROPERTY_NUMBER:
+ if (virJSONValueObjectAppendNumberLong(cpu_props, prop->name,
+ prop->value.number) < 0)
+ goto cleanup;
+ break;
+
+ case QEMU_MONITOR_CPU_PROPERTY_LAST:
+ default:
+ virReportEnumRangeError(qemuMonitorCPUPropertyPtr, prop->type);
+ goto cleanup;
+ }
+ }
+
+ ignore_value(virJSONValueObjectCreate(&model_json, "s:name", model->name,
+ "a:props", &cpu_props, NULL));
+
+ cleanup:
+ virJSONValueFree(cpu_props);
+ return model_json;
+}
+
+
+/* model_json: {"name": "IvyBridge", "props": {}}
+ */
+static qemuMonitorCPUModelInfoPtr
+qemuMonitorJSONBuildCPUModelInfoFromJSON(virJSONValuePtr cpu_model)
+{
+ virJSONValuePtr cpu_props;
+ qemuMonitorCPUModelInfoPtr machine_model = NULL;
+ qemuMonitorCPUModelInfoPtr model = NULL;
+ char const *cpu_name;
+
+ if (!(cpu_name = virJSONValueObjectGetString(cpu_model, "name"))) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Parsed JSON reply missing 'name'"));
+ goto cleanup;
+ }
+
+ if (VIR_ALLOC(machine_model) < 0)
+ goto cleanup;
+
+ if (VIR_STRDUP(machine_model->name, cpu_name) < 0)
+ goto cleanup;
+
+ if ((cpu_props = virJSONValueObjectGetObject(cpu_model, "props"))) {
+ if (VIR_ALLOC_N(machine_model->props,
+ virJSONValueObjectKeysNumber(cpu_props)) < 0)
+ goto cleanup;
+
+ if (virJSONValueObjectForeachKeyValue(cpu_props,
+
qemuMonitorJSONParseCPUModelProperty,
+ machine_model) < 0)
+ goto cleanup;
+ }
+
+ VIR_STEAL_PTR(model, machine_model);
+
+ cleanup:
+ qemuMonitorCPUModelInfoFree(machine_model);
+
+ return model;
+}
+
int
qemuMonitorJSONGetCPUModelExpansion(qemuMonitorPtr mon,
qemuMonitorCPUModelExpansionType type,
@@ -5372,9 +5467,6 @@ qemuMonitorJSONGetCPUModelExpansion(qemuMonitorPtr mon,
virJSONValuePtr reply = NULL;
virJSONValuePtr data;
virJSONValuePtr cpu_model;
- virJSONValuePtr cpu_props;
- qemuMonitorCPUModelInfoPtr machine_model = NULL;
- char const *cpu_name;
const char *typeStr = "";
*model_info = NULL;
@@ -5447,38 +5539,12 @@ qemuMonitorJSONGetCPUModelExpansion(qemuMonitorPtr mon,
goto retry;
}
- if (!(cpu_name = virJSONValueObjectGetString(cpu_model, "name"))) {
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("query-cpu-model-expansion reply data was missing
'name'"));
- goto cleanup;
- }
-
- if (!(cpu_props = virJSONValueObjectGetObject(cpu_model, "props"))) {
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("query-cpu-model-expansion reply data was missing
'props'"));
- goto cleanup;
- }
-
- if (VIR_ALLOC(machine_model) < 0)
- goto cleanup;
-
- if (VIR_STRDUP(machine_model->name, cpu_name) < 0)
- goto cleanup;
-
- if (VIR_ALLOC_N(machine_model->props,
virJSONValueObjectKeysNumber(cpu_props)) < 0)
- goto cleanup;
-
- if (virJSONValueObjectForeachKeyValue(cpu_props,
- qemuMonitorJSONParseCPUModelProperty,
- machine_model) < 0)
+ if (!(*model_info = qemuMonitorJSONBuildCPUModelInfoFromJSON(cpu_model)))
goto cleanup;
ret = 0;
- *model_info = machine_model;
- machine_model = NULL;
cleanup:
- qemuMonitorCPUModelInfoFree(machine_model);
virJSONValueFree(cmd);
virJSONValueFree(reply);
virJSONValueFree(model);
--
2.17.1
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