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-rw-r--r--util/json.c41
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;
+}