X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=lib%2Ftrace-ir%2Ffield-path.c;h=23b65a75c7573455fedd751dcb5fb8b2845c1392;hb=68b66a256a54d32992dfefeaad11eea88b7df234;hp=48a03a86b5ec82472a1bf18a75f55a4738c1b75d;hpb=238b7404b66983c6ba15c3a44bfbf642f20bdabe;p=babeltrace.git

diff --git a/lib/trace-ir/field-path.c b/lib/trace-ir/field-path.c
index 48a03a86..23b65a75 100644
--- a/lib/trace-ir/field-path.c
+++ b/lib/trace-ir/field-path.c
@@ -1,6 +1,6 @@
 /*
+ * Copyright 2016-2018 Philippe Proulx <pproulx@efficios.com>
  * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
- * Copyright 2016 Philippe Proulx <pproulx@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
@@ -22,18 +22,17 @@
  */
 
 #define BT_LOG_TAG "FIELD-PATH"
-#include <babeltrace/lib-logging-internal.h>
-
-#include <babeltrace/assert-pre-internal.h>
-#include <babeltrace/trace-ir/field-classes.h>
-#include <babeltrace/trace-ir/field-classes-internal.h>
-#include <babeltrace/trace-ir/field-path-internal.h>
-#include <babeltrace/trace-ir/field-path.h>
-#include <babeltrace/object.h>
+#include <babeltrace2/lib-logging-internal.h>
+
+#include <babeltrace2/assert-pre-internal.h>
+#include <babeltrace2/trace-ir/field-class.h>
+#include <babeltrace2/trace-ir/field-class-internal.h>
+#include <babeltrace2/trace-ir/field-path-internal.h>
+#include <babeltrace2/trace-ir/field-path-const.h>
 #include <limits.h>
 #include <stdint.h>
 #include <inttypes.h>
-#include <babeltrace/assert-internal.h>
+#include <babeltrace2/assert-internal.h>
 #include <glib.h>
 
 static
@@ -43,8 +42,8 @@ void destroy_field_path(struct bt_object *obj)
 
 	BT_ASSERT(field_path);
 	BT_LIB_LOGD("Destroying field path: %!+P", field_path);
-	g_array_free(field_path->indexes, TRUE);
-	field_path->indexes = NULL;
+	g_array_free(field_path->items, TRUE);
+	field_path->items = NULL;
 	g_free(field_path);
 }
 
@@ -62,8 +61,9 @@ struct bt_field_path *bt_field_path_create(void)
 	}
 
 	bt_object_init_shared(&field_path->base, destroy_field_path);
-	field_path->indexes = g_array_new(FALSE, FALSE, sizeof(uint64_t));
-	if (!field_path->indexes) {
+	field_path->items = g_array_new(FALSE, FALSE,
+		sizeof(struct bt_field_path_item));
+	if (!field_path->items) {
 		BT_LOGE_STR("Failed to allocate a GArray.");
 		goto error;
 	}
@@ -78,22 +78,51 @@ end:
 	return field_path;
 }
 
-enum bt_scope bt_field_path_get_root_scope(struct bt_field_path *field_path)
+enum bt_scope bt_field_path_get_root_scope(
+		const struct bt_field_path *field_path)
 {
 	BT_ASSERT_PRE_NON_NULL(field_path, "Field path");
 	return field_path->root;
 }
 
-uint64_t bt_field_path_get_index_count(struct bt_field_path *field_path)
+uint64_t bt_field_path_get_item_count(const struct bt_field_path *field_path)
 {
 	BT_ASSERT_PRE_NON_NULL(field_path, "Field path");
-	return (uint64_t) field_path->indexes->len;
+	return (uint64_t) field_path->items->len;
 }
 
-uint64_t bt_field_path_get_index_by_index(struct bt_field_path *field_path,
-		uint64_t index)
+const struct bt_field_path_item *bt_field_path_borrow_item_by_index_const(
+		const struct bt_field_path *field_path, uint64_t index)
 {
 	BT_ASSERT_PRE_NON_NULL(field_path, "Field path");
-	BT_ASSERT_PRE_VALID_INDEX(index, field_path->indexes->len);
-	return bt_field_path_get_index_by_index_inline(field_path, index);
+	BT_ASSERT_PRE_VALID_INDEX(index, field_path->items->len);
+	return bt_field_path_borrow_item_by_index_inline(field_path, index);
+}
+
+enum bt_field_path_item_type bt_field_path_item_get_type(
+		const struct bt_field_path_item *field_path_item)
+{
+	BT_ASSERT_PRE_NON_NULL(field_path_item, "Field path item");
+	return field_path_item->type;
+}
+
+uint64_t bt_field_path_item_index_get_index(
+		const struct bt_field_path_item *field_path_item)
+{
+	BT_ASSERT_PRE_NON_NULL(field_path_item, "Field path item");
+	BT_ASSERT_PRE(field_path_item->type == BT_FIELD_PATH_ITEM_TYPE_INDEX,
+		"Field path item is not an index field path item: "
+		"addr=%p, type=%s", field_path_item,
+		bt_field_path_item_type_string(field_path_item->type));
+	return 	field_path_item->index;
+}
+
+void bt_field_path_get_ref(const struct bt_field_path *field_path)
+{
+	bt_object_get_ref(field_path);
+}
+
+void bt_field_path_put_ref(const struct bt_field_path *field_path)
+{
+	bt_object_put_ref(field_path);
 }