lib: remove "unknown clock snapshot" concept

[babeltrace.git] / include / babeltrace / trace-ir / field.h

diff --git a/include/babeltrace/trace-ir/field.h b/include/babeltrace/trace-ir/field.h
index 53a9da3962e950ac5e63a0984afdaf2bf47e2c58..274794ebf535eeb8edd7525656f5fa2063cccc3f 100644 (file)
--- a/include/babeltrace/trace-ir/field.h
+++ b/include/babeltrace/trace-ir/field.h
@@ -2,10 +2,9 @@
 #define BABELTRACE_TRACE_IR_FIELDS_H
 
 /*
+ * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
  * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
  *
- * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
- *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
@@ -30,47 +29,52 @@
 
 #include <stdint.h>
 
+/* For bt_field, bt_field_class */
+#include <babeltrace/types.h>
+
+/* For bt_field_status */
+#include <babeltrace/trace-ir/field-const.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-struct bt_field;
-struct bt_field_class;
-
-extern void bt_field_signed_integer_set_value(struct bt_field *field,
+extern void bt_field_signed_integer_set_value(bt_field *field,
                int64_t value);
 
-extern void bt_field_unsigned_integer_set_value(struct bt_field *field,
+extern void bt_field_unsigned_integer_set_value(bt_field *field,
                uint64_t value);
 
-extern void bt_field_real_set_value(struct bt_field *field, double value);
+extern void bt_field_real_set_value(bt_field *field, double value);
 
-extern int bt_field_string_set_value(struct bt_field *field, const char *value);
+extern bt_field_status bt_field_string_set_value(bt_field *field,
+               const char *value);
 
-extern int bt_field_string_append(struct bt_field *field, const char *value);
+extern bt_field_status bt_field_string_append(bt_field *field,
+               const char *value);
 
-extern int bt_field_string_append_with_length(struct bt_field *field,
+extern bt_field_status bt_field_string_append_with_length(bt_field *field,
                const char *value, uint64_t length);
 
-extern int bt_field_string_clear(struct bt_field *field);
+extern bt_field_status bt_field_string_clear(bt_field *field);
 
-extern struct bt_field *bt_field_structure_borrow_member_field_by_index(
-               struct bt_field *field, uint64_t index);
+extern bt_field *bt_field_structure_borrow_member_field_by_index(
+               bt_field *field, uint64_t index);
 
-extern struct bt_field *bt_field_structure_borrow_member_field_by_name(
-               struct bt_field *field, const char *name);
+extern bt_field *bt_field_structure_borrow_member_field_by_name(
+               bt_field *field, const char *name);
 
-extern struct bt_field *bt_field_array_borrow_element_field_by_index(
-               struct bt_field *field, uint64_t index);
+extern bt_field *bt_field_array_borrow_element_field_by_index(
+               bt_field *field, uint64_t index);
 
-extern int bt_field_dynamic_array_set_length(struct bt_field *field,
+extern bt_field_status bt_field_dynamic_array_set_length(bt_field *field,
                uint64_t length);
 
-extern int bt_field_variant_select_option_field(struct bt_field *field,
-               uint64_t index);
+extern bt_field_status bt_field_variant_select_option_field(
+               bt_field *field, uint64_t index);
 
-extern struct bt_field *bt_field_variant_borrow_selected_option_field(
-               struct bt_field *field);
+extern bt_field *bt_field_variant_borrow_selected_option_field(
+               bt_field *field);
 
 #ifdef __cplusplus
 }