X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Frelayd%2Frelayd.h;h=1fbe22676445ed8defb5d3299a3219858a3579f1;hp=22bfce82901d3956fa53c55c8a228fbc09d8ff1c;hb=ab5be9fa2eb5ba9600a82cd18fd3cfcbac69169a;hpb=d4519fa365bd3a9ce4ea1720805a29a000fa042c

diff --git a/src/common/relayd/relayd.h b/src/common/relayd/relayd.h
index 22bfce829..1fbe22676 100644
--- a/src/common/relayd/relayd.h
+++ b/src/common/relayd/relayd.h
@@ -1,47 +1,80 @@
 /*
- * 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 _RELAYD_H
 #define _RELAYD_H
 
 #include <unistd.h>
+#include <stdbool.h>
 
 #include <common/sessiond-comm/relayd.h>
 #include <common/sessiond-comm/sessiond-comm.h>
+#include <common/trace-chunk.h>
+#include <common/dynamic-array.h>
+
+struct relayd_stream_rotation_position {
+	uint64_t stream_id;
+	/*
+	 * Packet sequence number of the first packet belonging to the new
+	 * "destination" trace chunk to which the stream is rotating.
+	 *
+	 * Ignored for metadata streams.
+	 */
+	uint64_t rotate_at_seq_num;
+};
 
-int relayd_connect(struct lttcomm_sock *sock);
-int relayd_close(struct lttcomm_sock *sock);
-int relayd_create_session(struct lttcomm_sock *sock, uint64_t *session_id);
-int relayd_add_stream(struct lttcomm_sock *sock, const char *channel_name,
-		const char *pathname, uint64_t *stream_id);
-int relayd_send_close_stream(struct lttcomm_sock *sock, uint64_t stream_id,
+int relayd_connect(struct lttcomm_relayd_sock *sock);
+int relayd_close(struct lttcomm_relayd_sock *sock);
+int relayd_create_session(struct lttcomm_relayd_sock *rsock,
+		uint64_t *relayd_session_id,
+		const char *session_name, const char *hostname,
+		const char *base_path, int session_live_timer,
+		unsigned int snapshot, uint64_t sessiond_session_id,
+		const lttng_uuid sessiond_uuid,
+		const uint64_t *current_chunk_id,
+		time_t creation_time, bool session_name_contains_creation_time,
+		char *output_path);
+int relayd_add_stream(struct lttcomm_relayd_sock *sock, const char *channel_name,
+		const char *domain_name, const char *pathname, uint64_t *stream_id,
+		uint64_t tracefile_size, uint64_t tracefile_count,
+		struct lttng_trace_chunk *trace_chunk);
+int relayd_streams_sent(struct lttcomm_relayd_sock *rsock);
+int relayd_send_close_stream(struct lttcomm_relayd_sock *sock, uint64_t stream_id,
 		uint64_t last_net_seq_num);
-int relayd_version_check(struct lttcomm_sock *sock, uint32_t major,
-		uint32_t minor, uint32_t *minor_to_use);
-int relayd_start_data(struct lttcomm_sock *sock);
-int relayd_send_metadata(struct lttcomm_sock *sock, size_t len);
-int relayd_send_data_hdr(struct lttcomm_sock *sock,
+int relayd_version_check(struct lttcomm_relayd_sock *sock);
+int relayd_start_data(struct lttcomm_relayd_sock *sock);
+int relayd_send_metadata(struct lttcomm_relayd_sock *sock, size_t len);
+int relayd_send_data_hdr(struct lttcomm_relayd_sock *sock,
 		struct lttcomm_relayd_data_hdr *hdr, size_t size);
-int relayd_data_pending(struct lttcomm_sock *sock, uint64_t stream_id,
+int relayd_data_pending(struct lttcomm_relayd_sock *sock, uint64_t stream_id,
 		uint64_t last_net_seq_num);
-int relayd_quiescent_control(struct lttcomm_sock *sock,
+int relayd_quiescent_control(struct lttcomm_relayd_sock *sock,
 		uint64_t metadata_stream_id);
-int relayd_begin_data_pending(struct lttcomm_sock *sock, uint64_t id);
-int relayd_end_data_pending(struct lttcomm_sock *sock, uint64_t id,
+int relayd_begin_data_pending(struct lttcomm_relayd_sock *sock, uint64_t id);
+int relayd_end_data_pending(struct lttcomm_relayd_sock *sock, uint64_t id,
 		unsigned int *is_data_inflight);
+int relayd_send_index(struct lttcomm_relayd_sock *rsock,
+		struct ctf_packet_index *index, uint64_t relay_stream_id,
+		uint64_t net_seq_num);
+int relayd_reset_metadata(struct lttcomm_relayd_sock *rsock,
+		uint64_t stream_id, uint64_t version);
+/* `positions` is an array of `stream_count` relayd_stream_rotation_position. */
+int relayd_rotate_streams(struct lttcomm_relayd_sock *sock,
+		unsigned int stream_count, const uint64_t *new_chunk_id,
+		const struct relayd_stream_rotation_position *positions);
+int relayd_create_trace_chunk(struct lttcomm_relayd_sock *sock,
+		struct lttng_trace_chunk *chunk);
+int relayd_close_trace_chunk(struct lttcomm_relayd_sock *sock,
+		struct lttng_trace_chunk *chunk,
+		char *path);
+int relayd_trace_chunk_exists(struct lttcomm_relayd_sock *sock,
+		uint64_t chunk_id, bool *chunk_exists);
+int relayd_get_configuration(struct lttcomm_relayd_sock *sock,
+		uint64_t query_flags,
+		uint64_t *result_flags);
 
 #endif /* _RELAYD_H */