lib: strictly type function return status enumerations

[babeltrace.git] / include / babeltrace2 / trace-ir / stream-class.h

diff --git a/include/babeltrace2/trace-ir/stream-class.h b/include/babeltrace2/trace-ir/stream-class.h
index f6a950f87033c1d3dcc2b32654020ba3b84ed366..c7cab857b20b6f83b6043fe6a793333fddf2952a 100644 (file)
--- a/include/babeltrace2/trace-ir/stream-class.h
+++ b/include/babeltrace2/trace-ir/stream-class.h
@@ -35,8 +35,10 @@
  */
 #include <babeltrace2/types.h>
 
-/* For bt_stream_class_status */
-#include <babeltrace2/trace-ir/stream-class-const.h>
+/* For __BT_FUNC_STATUS_* */
+#define __BT_FUNC_STATUS_ENABLE
+#include <babeltrace2/func-status.h>
+#undef __BT_FUNC_STATUS_ENABLE
 
 #ifdef __cplusplus
 extern "C" {
@@ -51,7 +53,12 @@ extern bt_stream_class *bt_stream_class_create_with_id(
 extern bt_trace_class *bt_stream_class_borrow_trace_class(
                bt_stream_class *stream_class);
 
-extern bt_stream_class_status bt_stream_class_set_name(
+typedef enum bt_stream_class_set_name_status {
+       BT_STREAM_CLASS_SET_NAME_STATUS_MEMORY_ERROR    = __BT_FUNC_STATUS_MEMORY_ERROR,
+       BT_STREAM_CLASS_SET_NAME_STATUS_OK              = __BT_FUNC_STATUS_OK,
+} bt_stream_class_set_name_status;
+
+extern bt_stream_class_set_name_status bt_stream_class_set_name(
                bt_stream_class *stream_class, const char *name);
 
 extern void bt_stream_class_set_assigns_automatic_event_class_id(
@@ -76,7 +83,12 @@ extern void bt_stream_class_set_supports_discarded_packets(
                bt_bool supports_discarded_packets,
                bt_bool with_default_clock_snapshots);
 
-extern bt_stream_class_status
+typedef enum bt_stream_class_set_field_class_status {
+       BT_STREAM_CLASS_SET_FIELD_CLASS_STATUS_MEMORY_ERROR     = __BT_FUNC_STATUS_MEMORY_ERROR,
+       BT_STREAM_CLASS_SET_FIELD_CLASS_STATUS_OK               = __BT_FUNC_STATUS_OK,
+} bt_stream_class_set_field_class_status;
+
+extern bt_stream_class_set_field_class_status
 bt_stream_class_set_packet_context_field_class(
                bt_stream_class *stream_class,
                bt_field_class *field_class);
@@ -85,7 +97,7 @@ extern bt_field_class *
 bt_stream_class_borrow_packet_context_field_class(
                bt_stream_class *stream_class);
 
-extern bt_stream_class_status
+extern bt_stream_class_set_field_class_status
 bt_stream_class_set_event_common_context_field_class(
                bt_stream_class *stream_class,
                bt_field_class *field_class);
@@ -105,7 +117,12 @@ bt_stream_class_borrow_event_class_by_id(
 extern bt_clock_class *bt_stream_class_borrow_default_clock_class(
                bt_stream_class *stream_class);
 
-extern bt_stream_class_status bt_stream_class_set_default_clock_class(
+typedef enum bt_stream_class_set_default_clock_class_status {
+       BT_STREAM_CLASS_SET_DEFAULT_CLOCK_CLASS_STATUS_OK       = __BT_FUNC_STATUS_OK,
+} bt_stream_class_set_default_clock_class_status;
+
+extern bt_stream_class_set_default_clock_class_status
+bt_stream_class_set_default_clock_class(
                bt_stream_class *stream_class,
                bt_clock_class *clock_class);
 
@@ -113,4 +130,6 @@ extern bt_stream_class_status bt_stream_class_set_default_clock_class(
 }
 #endif
 
+#include <babeltrace2/undef-func-status.h>
+
 #endif /* BABELTRACE_TRACE_IR_STREAM_CLASS_H */