From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Wed, 21 May 2014 16:15:36 +0000 (-0400)
Subject: Add bt_ctf_field_type_enumeration private search functions
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=e5958c30b6f602d57bbeaf2ee1fb76c2764daae2;p=deliverable%2Fbabeltrace.git

Add bt_ctf_field_type_enumeration private search functions

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/formats/ctf/ir/event-types.c b/formats/ctf/ir/event-types.c
index 0c8eddc00..7c5047f92 100644
--- a/formats/ctf/ir/event-types.c
+++ b/formats/ctf/ir/event-types.c
@@ -436,6 +436,51 @@ end:
 	return ret;
 }
 
+const char *bt_ctf_field_type_enumeration_get_mapping_name_unsigned(
+		struct bt_ctf_field_type_enumeration *enumeration_type,
+		uint64_t value)
+{
+	const char *name = NULL;
+	struct range_overlap_query query =
+		(struct range_overlap_query) {
+		/* FIXME: should not need a cast */
+		.range_start = (int64_t) value,
+		.range_end = (int64_t) value,
+		.overlaps = 0 };
+
+	g_ptr_array_foreach(enumeration_type->entries, check_ranges_overlap,
+		&query);
+	if (!query.overlaps) {
+		goto end;
+	}
+
+	name = g_quark_to_string(query.mapping_name);
+end:
+	return name;
+}
+
+const char *bt_ctf_field_type_enumeration_get_mapping_name_signed(
+		struct bt_ctf_field_type_enumeration *enumeration_type,
+		int64_t value)
+{
+	const char *name = NULL;
+	struct range_overlap_query query =
+		(struct range_overlap_query) {
+		.range_start = value,
+		.range_end = value,
+		.overlaps = 0 };
+
+	g_ptr_array_foreach(enumeration_type->entries, check_ranges_overlap,
+		&query);
+	if (!query.overlaps) {
+		goto end;
+	}
+
+	name = g_quark_to_string(query.mapping_name);
+end:
+	return name;
+}
+
 struct bt_ctf_field_type *bt_ctf_field_type_floating_point_create(void)
 {
 	struct bt_ctf_field_type_floating_point *floating_point =
diff --git a/include/babeltrace/ctf-ir/event-types-internal.h b/include/babeltrace/ctf-ir/event-types-internal.h
index 27e4a1750..a0a6f9c4c 100644
--- a/include/babeltrace/ctf-ir/event-types-internal.h
+++ b/include/babeltrace/ctf-ir/event-types-internal.h
@@ -150,4 +150,14 @@ int bt_ctf_field_type_serialize(struct bt_ctf_field_type *type,
 BT_HIDDEN
 int bt_ctf_field_type_validate(struct bt_ctf_field_type *type);
 
+BT_HIDDEN
+const char *bt_ctf_field_type_enumeration_get_mapping_name_unsigned(
+		struct bt_ctf_field_type_enumeration *enumeration_type,
+		uint64_t value);
+
+BT_HIDDEN
+const char *bt_ctf_field_type_enumeration_get_mapping_name_signed(
+		struct bt_ctf_field_type_enumeration *enumeration_type,
+		int64_t value);
+
 #endif /* BABELTRACE_CTF_IR_EVENT_TYPES_INTERNAL_H */