lib: add unsigned and signed integer value API

[babeltrace.git] / include / babeltrace / value-const.h

diff --git a/include/babeltrace/value-const.h b/include/babeltrace/value-const.h
index e5ff39da546e578bd991a1b6841ed4eb93d160b6..63368085792cd45268a5cca91cb7d6f077cea2ff 100644 (file)
--- a/include/babeltrace/value-const.h
+++ b/include/babeltrace/value-const.h
@@ -46,25 +46,28 @@ typedef enum bt_value_status {
 
 typedef enum bt_value_type {
        /// Null value object.
-       BT_VALUE_TYPE_NULL =            0,
+       BT_VALUE_TYPE_NULL              = 0,
 
        /// Boolean value object (holds #BT_TRUE or #BT_FALSE).
-       BT_VALUE_TYPE_BOOL =            1,
+       BT_VALUE_TYPE_BOOL              = 1,
 
-       /// Integer value object (holds a signed 64-bit integer raw value).
-       BT_VALUE_TYPE_INTEGER =         2,
+       /// Unsigned integer value object (holds an unsigned 64-bit integer raw value).
+       BT_VALUE_TYPE_UNSIGNED_INTEGER  = 2,
+
+       /// Signed integer value object (holds a signed 64-bit integer raw value).
+       BT_VALUE_TYPE_SIGNED_INTEGER    = 3,
 
        /// Floating point number value object (holds a \c double raw value).
-       BT_VALUE_TYPE_REAL =            3,
+       BT_VALUE_TYPE_REAL              = 4,
 
        /// String value object.
-       BT_VALUE_TYPE_STRING =          4,
+       BT_VALUE_TYPE_STRING            = 5,
 
        /// Array value object.
-       BT_VALUE_TYPE_ARRAY =           5,
+       BT_VALUE_TYPE_ARRAY             = 6,
 
        /// Map value object.
-       BT_VALUE_TYPE_MAP =             6,
+       BT_VALUE_TYPE_MAP               = 7,
 } bt_value_type;
 
 extern bt_value_type bt_value_get_type(const bt_value *object);
@@ -82,9 +85,15 @@ bt_bool bt_value_is_bool(const bt_value *object)
 }
 
 static inline
-bt_bool bt_value_is_integer(const bt_value *object)
+bt_bool bt_value_is_unsigned_integer(const bt_value *object)
+{
+       return bt_value_get_type(object) == BT_VALUE_TYPE_UNSIGNED_INTEGER;
+}
+
+static inline
+bt_bool bt_value_is_signed_integer(const bt_value *object)
 {
-       return bt_value_get_type(object) == BT_VALUE_TYPE_INTEGER;
+       return bt_value_get_type(object) == BT_VALUE_TYPE_SIGNED_INTEGER;
 }
 
 static inline
@@ -119,7 +128,9 @@ extern bt_bool bt_value_compare(const bt_value *object_a,
 
 extern bt_bool bt_value_bool_get(const bt_value *bool_obj);
 
-extern int64_t bt_value_integer_get(const bt_value *integer_obj);
+extern uint64_t bt_value_unsigned_integer_get(const bt_value *integer_obj);
+
+extern int64_t bt_value_signed_integer_get(const bt_value *integer_obj);
 
 extern double bt_value_real_get(const bt_value *real_obj);