[Qemu-devel] [PATCH 1/9] QDict: Introduce qdict_get_try_bool()

[Luiz Capitulino]

Signed-off-by: Luiz Capitulino <address@hidden>
---
 qdict.c |   18 ++++++++++++++++++
 qdict.h |    1 +
 2 files changed, 19 insertions(+), 0 deletions(-)

diff --git a/qdict.c b/qdict.c
index 175bc17..ca3c3b1 100644
--- a/qdict.c
+++ b/qdict.c
@@ -287,6 +287,24 @@ int64_t qdict_get_try_int(const QDict *qdict, const char 
*key,
 }
 
 /**
+ * qdict_get_try_bool(): Try to get a bool mapped by 'key'
+ *
+ * Return bool mapped by 'key', if it is not present in the
+ * dictionary or if the stored object is not of QBool type
+ * 'err_value' will be returned.
+ */
+int qdict_get_try_bool(const QDict *qdict, const char *key, int err_value)
+{
+    QObject *obj;
+
+    obj = qdict_get(qdict, key);
+    if (!obj || qobject_type(obj) != QTYPE_QBOOL)
+        return err_value;
+
+    return qbool_get_int(qobject_to_qbool(obj));
+}
+
+/**
  * qdict_get_try_str(): Try to get a pointer to the stored string
  * mapped by 'key'
  *
diff --git a/qdict.h b/qdict.h
index 5e5902c..5cca816 100644
--- a/qdict.h
+++ b/qdict.h
@@ -57,6 +57,7 @@ QDict *qdict_get_qdict(const QDict *qdict, const char *key);
 const char *qdict_get_str(const QDict *qdict, const char *key);
 int64_t qdict_get_try_int(const QDict *qdict, const char *key,
                           int64_t err_value);
+int qdict_get_try_bool(const QDict *qdict, const char *key, int err_value);
 const char *qdict_get_try_str(const QDict *qdict, const char *key);
 
 #endif /* QDICT_H */
-- 
1.7.1.231.gd0b16