X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Fctf-writer%2Ffield-path.h;fp=src%2Fctf-writer%2Ffield-path.h;h=cf9edd3ff6b78e96344d3fe01bab79d1d6e8a9eb;hb=578e048b5debf169e286e5b5cc747b5d6c16886d;hp=0000000000000000000000000000000000000000;hpb=68b66a256a54d32992dfefeaad11eea88b7df234;p=babeltrace.git

diff --git a/src/ctf-writer/field-path.h b/src/ctf-writer/field-path.h
new file mode 100644
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--- /dev/null
+++ b/src/ctf-writer/field-path.h
@@ -0,0 +1,68 @@
+#ifndef BABELTRACE_CTF_WRITER_FIELD_PATH_INTERNAL
+#define BABELTRACE_CTF_WRITER_FIELD_PATH_INTERNAL
+
+/*
+ * 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
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * The Common Trace Format (CTF) Specification is available at
+ * http://www.efficios.com/ctf
+ */
+
+#include "common/common.h"
+#include "common/assert.h"
+#include <babeltrace2/ctf-writer/field-types.h>
+#include <glib.h>
+
+#include "object.h"
+
+struct bt_ctf_field_path {
+	struct bt_ctf_object base;
+	enum bt_ctf_scope root;
+
+	/*
+	 * Array of integers (int) indicating the index in either
+	 * structures, variants, arrays, or sequences that make up
+	 * the path to a field type. -1 means the "current element
+	 * of an array or sequence type".
+	 */
+	GArray *indexes;
+};
+
+BT_HIDDEN
+struct bt_ctf_field_path *bt_ctf_field_path_create(void);
+
+BT_HIDDEN
+void bt_ctf_field_path_clear(struct bt_ctf_field_path *field_path);
+
+BT_HIDDEN
+struct bt_ctf_field_path *bt_ctf_field_path_copy(
+		struct bt_ctf_field_path *path);
+
+BT_HIDDEN enum bt_ctf_scope bt_ctf_field_path_get_root_scope(
+		const struct bt_ctf_field_path *field_path);
+
+BT_HIDDEN int64_t bt_ctf_field_path_get_index_count(
+		const struct bt_ctf_field_path *field_path);
+
+BT_HIDDEN int bt_ctf_field_path_get_index(
+		const struct bt_ctf_field_path *field_path, uint64_t index);
+
+#endif /* BABELTRACE_CTF_WRITER_FIELD_PATH_INTERNAL */