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[Qemu-devel] [PATCH] QJSON: Use OBJECT_CHECK
From: |
Eduardo Habkost |
Subject: |
[Qemu-devel] [PATCH] QJSON: Use OBJECT_CHECK |
Date: |
Sat, 25 Apr 2015 12:28:06 -0300 |
The QJSON code used casts to (QJSON*) directly, instead of OBJECT_CHECK.
There were even some functions using object_dynamic_cast() calls
followed by assert(), which is exactly what OBJECT_CHECK does (by
calling object_dynamic_cast_assert()).
Signed-off-by: Eduardo Habkost <address@hidden>
---
qjson.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/qjson.c b/qjson.c
index 0cda269..e478802 100644
--- a/qjson.c
+++ b/qjson.c
@@ -24,6 +24,8 @@ struct QJSON {
bool omit_comma;
};
+#define QJSON(obj) OBJECT_CHECK(QJSON, (obj), TYPE_QJSON)
+
static void json_emit_element(QJSON *json, const char *name)
{
/* Check whether we need to print a , before an element */
@@ -87,7 +89,7 @@ const char *qjson_get_str(QJSON *json)
QJSON *qjson_new(void)
{
- QJSON *json = (QJSON *)object_new(TYPE_QJSON);
+ QJSON *json = QJSON(object_new(TYPE_QJSON));
return json;
}
@@ -98,8 +100,7 @@ void qjson_finish(QJSON *json)
static void qjson_initfn(Object *obj)
{
- QJSON *json = (QJSON *)object_dynamic_cast(obj, TYPE_QJSON);
- assert(json);
+ QJSON *json = QJSON(obj);
json->str = qstring_from_str("{ ");
json->omit_comma = true;
@@ -107,9 +108,8 @@ static void qjson_initfn(Object *obj)
static void qjson_finalizefn(Object *obj)
{
- QJSON *json = (QJSON *)object_dynamic_cast(obj, TYPE_QJSON);
+ QJSON *json = QJSON(obj);
- assert(json);
qobject_decref(QOBJECT(json->str));
}
--
2.1.0