/*
- * Copyright (C) 2012 - David Goulet <dgoulet@efficios.com>
+ * Copyright (C) 2012 David Goulet <dgoulet@efficios.com>
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License, version 2 only, as
- * published by the Free Software Foundation.
+ * SPDX-License-Identifier: GPL-2.0-only
*
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 51
- * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#ifndef _LTT_URI_H
-#define _LTT_URI_H
+#ifndef URI_H
+#define URI_H
+#include <netinet/in.h>
#include <lttng/lttng.h>
+#include <common/macros.h>
+
+/* Destination type of lttng URI */
+enum lttng_dst_type {
+ LTTNG_DST_IPV4 = 1,
+ LTTNG_DST_IPV6 = 2,
+ LTTNG_DST_PATH = 3,
+};
+
+/* Type of lttng URI where it is a final destination or a hop */
+enum lttng_uri_type {
+ LTTNG_URI_DST, /* The URI is a final destination */
+ /*
+ * Hops are not supported yet but planned for a future release.
+ *
+ LTTNG_URI_HOP,
+ */
+};
+
+/* Communication stream type of a lttng URI */
+enum lttng_stream_type {
+ LTTNG_STREAM_CONTROL,
+ LTTNG_STREAM_DATA,
+};
+
+/*
+ * Protocol type of a lttng URI. The value 0 indicate that the proto_type field
+ * should be ignored.
+ */
+enum lttng_proto_type {
+ LTTNG_TCP = 1,
+ /*
+ * UDP protocol is not supported for now.
+ *
+ LTTNG_UDP = 2,
+ */
+};
+
+/*
+ * Structure representing an URI supported by lttng.
+ */
+struct lttng_uri {
+ enum lttng_dst_type dtype;
+ enum lttng_uri_type utype;
+ enum lttng_stream_type stype;
+ enum lttng_proto_type proto;
+ uint16_t port;
+ char subdir[LTTNG_PATH_MAX];
+ union {
+ char ipv4[INET_ADDRSTRLEN];
+ char ipv6[INET6_ADDRSTRLEN];
+ char path[LTTNG_PATH_MAX];
+ } dst;
+} LTTNG_PACKED;
int uri_compare(struct lttng_uri *uri1, struct lttng_uri *uri2);
void uri_free(struct lttng_uri *uri);
ssize_t uri_parse(const char *str_uri, struct lttng_uri **uris);
+ssize_t uri_parse_str_urls(const char *ctrl_url, const char *data_url,
+ struct lttng_uri **uris);
+int uri_to_str_url(struct lttng_uri *uri, char *dst, size_t size);
#endif /* _LTT_URI_H */