@@ -56,6 +56,8 @@ void qdict_destroy_obj(QObject *obj);
/* Helpers for int, bool, and string */
#define qdict_put_int(qdict, key, value) \
qdict_put(qdict, key, qnum_from_int(value))
+#define qdict_put_uint(qdict, key, value) \
+ qdict_put(qdict, key, qnum_from_uint(value))
#define qdict_put_bool(qdict, key, value) \
qdict_put(qdict, key, qbool_from_bool(value))
#define qdict_put_str(qdict, key, value) \
@@ -64,12 +66,15 @@ void qdict_destroy_obj(QObject *obj);
/* High level helpers */
double qdict_get_double(const QDict *qdict, const char *key);
int64_t qdict_get_int(const QDict *qdict, const char *key);
+uint64_t qdict_get_uint(const QDict *qdict, const char *key);
bool qdict_get_bool(const QDict *qdict, const char *key);
QList *qdict_get_qlist(const QDict *qdict, const char *key);
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 def_value);
+uint64_t qdict_get_try_uint(const QDict *qdict, const char *key,
+ uint64_t def_value);
bool qdict_get_try_bool(const QDict *qdict, const char *key, bool def_value);
const char *qdict_get_try_str(const QDict *qdict, const char *key);
@@ -208,6 +208,25 @@ int64_t qdict_get_int(const QDict *qdict, const char *key)
}
/**
+ * qdict_get_uint(): Get an unsigned integer mapped by 'key'
+ *
+ * This function assumes that 'key' exists and it stores a
+ * QNum int object.
+ *
+ * Return unsigned integer mapped by 'key'.
+ */
+uint64_t qdict_get_uint(const QDict *qdict, const char *key)
+{
+ uint64_t val;
+
+ if (!qnum_get_uint(qobject_to_qnum(qdict_get(qdict, key)), &val)) {
+ g_assert_not_reached();
+ }
+
+ return val;
+}
+
+/**
* qdict_get_bool(): Get a bool mapped by 'key'
*
* This function assumes that 'key' exists and it stores a
@@ -271,6 +290,26 @@ int64_t qdict_get_try_int(const QDict *qdict, const char *key,
}
/**
+ * qdict_get_try_uint(): Try to get usigned integer mapped by 'key'
+ *
+ * Return unsigned integer mapped by 'key', if it is not present in
+ * the dictionary or if the stored object is not of QNum type
+ * 'def_value' will be returned.
+ */
+uint64_t qdict_get_try_uint(const QDict *qdict, const char *key,
+ uint64_t def_value)
+{
+ QNum *qnum = qobject_to_qnum(qdict_get(qdict, key));
+ uint64_t val;
+
+ if (!qnum || !qnum_get_uint(qnum, &val)) {
+ val = def_value;
+ }
+
+ return val;
+}
+
+/**
* qdict_get_try_bool(): Try to get a bool mapped by 'key'
*
* Return bool mapped by 'key', if it is not present in the
@@ -109,6 +109,21 @@ static void qdict_get_int_test(void)
QDECREF(tests_dict);
}
+static void qdict_get_uint_test(void)
+{
+ uint64_t ret;
+ const uint64_t value = UINT64_MAX;
+ const char *key = "uint";
+ QDict *tests_dict = qdict_new();
+
+ qdict_put_uint(tests_dict, key, value);
+
+ ret = qdict_get_uint(tests_dict, key);
+ g_assert(ret == value);
+
+ QDECREF(tests_dict);
+}
+
static void qdict_get_try_int_test(void)
{
int ret;
@@ -131,6 +146,28 @@ static void qdict_get_try_int_test(void)
QDECREF(tests_dict);
}
+static void qdict_get_try_uint_test(void)
+{
+ uint64_t ret;
+ const uint64_t value = UINT64_MAX;
+ const char *key = "uint";
+ QDict *tests_dict = qdict_new();
+
+ qdict_put_uint(tests_dict, key, value);
+ qdict_put_str(tests_dict, "string", "test");
+
+ ret = qdict_get_try_uint(tests_dict, key, 0);
+ g_assert_cmpuint(ret, ==, value);
+
+ ret = qdict_get_try_uint(tests_dict, "missing", 42);
+ g_assert_cmpuint(ret, ==, 42);
+
+ ret = qdict_get_try_uint(tests_dict, "string", 42);
+ g_assert_cmpuint(ret, ==, 42);
+
+ QDECREF(tests_dict);
+}
+
static void qdict_get_str_test(void)
{
const char *p;
@@ -866,7 +903,9 @@ int main(int argc, char **argv)
/* Continue, but now with fixtures */
g_test_add_func("/public/get", qdict_get_test);
g_test_add_func("/public/get_int", qdict_get_int_test);
+ g_test_add_func("/public/get_uint", qdict_get_uint_test);
g_test_add_func("/public/get_try_int", qdict_get_try_int_test);
+ g_test_add_func("/public/get_try_uint", qdict_get_try_uint_test);
g_test_add_func("/public/get_str", qdict_get_str_test);
g_test_add_func("/public/get_try_str", qdict_get_try_str_test);
g_test_add_func("/public/defaults", qdict_defaults_test);
Similar to int support, add uint support. Note this is RFC because this is currently unused in qemu, I haven't found a good user for it yet (kaslr qemu-ga code did use it though). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> --- include/qapi/qmp/qdict.h | 5 +++++ qobject/qdict.c | 39 +++++++++++++++++++++++++++++++++++++++ tests/check-qdict.c | 39 +++++++++++++++++++++++++++++++++++++++ 3 files changed, 83 insertions(+)