1 files changed, 41 insertions, 0 deletions
diff --git a/util/json.c b/util/json.c
index fd52861..84d43e5 100644
--- a/util/json.c
+++ b/util/json.c
@@ -1,7 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 #include <stdio.h>
+#include <errno.h>
 
 #include "json.h"
+#include "types.h"
 
 struct json_object *util_json_object_new_double(long double d)
 {
@@ -17,3 +19,42 @@ struct json_object *util_json_object_new_double(long double d)
 	return obj;
 
 }
+
+struct json_object *util_json_object_new_uint64(uint64_t i)
+{
+	struct json_object *obj;
+	char *str;
+
+	if (asprintf(&str, "%" PRIu64, i) < 0)
+		return NULL;
+
+	obj = json_object_new_string(str);
+
+	free(str);
+	return obj;
+
+}
+
+struct json_object *util_json_object_new_uint128(nvme_uint128_t  val)
+{
+	struct json_object *obj;
+	obj = json_object_new_string(uint128_t_to_string(val));
+	return obj;
+}
+
+uint64_t util_json_object_get_uint64(struct json_object *obj)
+{
+	uint64_t val = 0;
+
+	if (json_object_is_type(obj, json_type_string)) {
+		char *end = NULL;
+		const char *buf;
+
+		buf = json_object_get_string(obj);
+		val = strtoull(buf, &end, 10);
+		if ((val == 0 && errno != 0) || (end == buf))
+			return 0;
+	}
+
+	return val;
+}