lib: force user to include `<babeltrace2/babeltrace.h>`

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

diff --git a/include/babeltrace2/trace-ir/trace-const.h b/include/babeltrace2/trace-ir/trace-const.h
index 98e7b526a3015fc1c29088477e75ca483d569296..db06dcba30fb2fd8dcc79c0e20940b36461a76b5 100644 (file)
--- a/include/babeltrace2/trace-ir/trace-const.h
+++ b/include/babeltrace2/trace-ir/trace-const.h
@@ -1,5 +1,5 @@
-#ifndef BABELTRACE_TRACE_IR_TRACE_CONST_H
-#define BABELTRACE_TRACE_IR_TRACE_CONST_H
+#ifndef BABELTRACE2_TRACE_IR_TRACE_CONST_H
+#define BABELTRACE2_TRACE_IR_TRACE_CONST_H
 
 /*
  * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
@@ -27,23 +27,22 @@
  * http://www.efficios.com/ctf
  */
 
+#ifndef __BT_IN_BABELTRACE_H
+# error "Please include <babeltrace2/babeltrace.h> instead."
+#endif
+
+#include <stdint.h>
+
 /*
  * For bt_bool, bt_uuid, bt_trace, bt_stream, bt_stream_class,
  * bt_field_class, bt_value
  */
 #include <babeltrace2/types.h>
 
-#include <stdint.h>
-
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-typedef enum bt_trace_status {
-       BT_TRACE_STATUS_OK = 0,
-       BT_TRACE_STATUS_NOMEM = -12,
-} bt_trace_status;
-
 typedef void (* bt_trace_destruction_listener_func)(
                const bt_trace *trace, void *data);
 
@@ -52,6 +51,17 @@ extern const bt_trace_class *bt_trace_borrow_class_const(
 
 extern const char *bt_trace_get_name(const bt_trace *trace);
 
+extern bt_uuid bt_trace_get_uuid(const bt_trace *trace);
+
+extern uint64_t bt_trace_get_environment_entry_count(const bt_trace *trace);
+
+extern void bt_trace_borrow_environment_entry_by_index_const(
+               const bt_trace *trace, uint64_t index,
+               const char **name, const bt_value **value);
+
+extern const bt_value *bt_trace_borrow_environment_entry_value_by_name_const(
+               const bt_trace *trace, const char *name);
+
 extern uint64_t bt_trace_get_stream_count(const bt_trace *trace);
 
 extern const bt_stream *bt_trace_borrow_stream_by_index_const(
@@ -60,12 +70,22 @@ extern const bt_stream *bt_trace_borrow_stream_by_index_const(
 extern const bt_stream *bt_trace_borrow_stream_by_id_const(
                const bt_trace *trace, uint64_t id);
 
-extern bt_trace_status bt_trace_add_destruction_listener(
+typedef enum bt_trace_add_listener_status {
+       BT_TRACE_ADD_LISTENER_STATUS_MEMORY_ERROR       = __BT_FUNC_STATUS_MEMORY_ERROR,
+       BT_TRACE_ADD_LISTENER_STATUS_OK                 = __BT_FUNC_STATUS_OK,
+} bt_trace_add_listener_status;
+
+extern bt_trace_add_listener_status bt_trace_add_destruction_listener(
                const bt_trace *trace,
                bt_trace_destruction_listener_func listener,
                void *data, uint64_t *listener_id);
 
-extern bt_trace_status bt_trace_remove_destruction_listener(
+typedef enum bt_trace_remove_listener_status {
+       BT_TRACE_REMOVE_LISTENER_STATUS_MEMORY_ERROR    = __BT_FUNC_STATUS_MEMORY_ERROR,
+       BT_TRACE_REMOVE_LISTENER_STATUS_OK              = __BT_FUNC_STATUS_OK,
+} bt_trace_remove_listener_status;
+
+extern bt_trace_remove_listener_status bt_trace_remove_destruction_listener(
                const bt_trace *trace, uint64_t listener_id);
 
 extern void bt_trace_get_ref(const bt_trace *trace);
@@ -89,4 +109,4 @@ extern void bt_trace_put_ref(const bt_trace *trace);
 }
 #endif
 
-#endif /* BABELTRACE_TRACE_IR_TRACE_CONST_H */
+#endif /* BABELTRACE2_TRACE_IR_TRACE_CONST_H */