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-rw-r--r--include/qapi/qmp/qstring.h1
-rw-r--r--qobject/qstring.c10
2 files changed, 11 insertions, 0 deletions
diff --git a/include/qapi/qmp/qstring.h b/include/qapi/qmp/qstring.h
index b72843fc1b..38c680b718 100644
--- a/include/qapi/qmp/qstring.h
+++ b/include/qapi/qmp/qstring.h
@@ -27,6 +27,7 @@ QString *qstring_from_str(const char *str);
QString *qstring_from_substr(const char *str, int start, int end);
size_t qstring_get_length(const QString *qstring);
const char *qstring_get_str(const QString *qstring);
+const char *qstring_get_try_str(const QString *qstring);
void qstring_append_int(QString *qstring, int64_t value);
void qstring_append(QString *qstring, const char *str);
void qstring_append_chr(QString *qstring, int c);
diff --git a/qobject/qstring.c b/qobject/qstring.c
index 8bae529ef7..5777f0af23 100644
--- a/qobject/qstring.c
+++ b/qobject/qstring.c
@@ -117,6 +117,16 @@ const char *qstring_get_str(const QString *qstring)
}
/**
+ * qstring_get_try_str(): Return a pointer to the stored string
+ *
+ * NOTE: will return NULL if qstring is not provided.
+ */
+const char *qstring_get_try_str(const QString *qstring)
+{
+ return qstring ? qstring_get_str(qstring) : NULL;
+}
+
+/**
* qstring_is_equal(): Test whether the two QStrings are equal
*/
bool qstring_is_equal(const QObject *x, const QObject *y)