X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Frelayd%2Frelayd.c;h=ccb23c065ca7aaeb8037fc30a42016fd7c9c9f3b;hp=7c90b4d1a05a4e6fdc0d041288cd7fe21784b2d7;hb=a4baae1b0463bc4ce65c2a458c4a941e7fabc594;hpb=31d74dc385476ad569ee971eea0cf1d8d88bed58

diff --git a/src/common/relayd/relayd.c b/src/common/relayd/relayd.c
index 7c90b4d1a..ccb23c065 100644
--- a/src/common/relayd/relayd.c
+++ b/src/common/relayd/relayd.c
@@ -26,7 +26,7 @@
 #include <common/common.h>
 #include <common/defaults.h>
 #include <common/sessiond-comm/relayd.h>
-#include <common/index/lttng-index.h>
+#include <common/index/ctf-index.h>
 
 #include "relayd.h"
 
@@ -293,6 +293,59 @@ error:
 	return ret;
 }
 
+/*
+ * Inform the relay that all the streams for the current channel has been sent.
+ *
+ * On success return 0 else return ret_code negative value.
+ */
+int relayd_streams_sent(struct lttcomm_relayd_sock *rsock)
+{
+	int ret;
+	struct lttcomm_relayd_generic_reply reply;
+
+	/* Code flow error. Safety net. */
+	assert(rsock);
+
+	DBG("Relayd sending streams sent.");
+
+	/* This feature was introduced in 2.4, ignore it for earlier versions. */
+	if (rsock->minor < 4) {
+		ret = 0;
+		goto end;
+	}
+
+	/* Send command */
+	ret = send_command(rsock, RELAYD_STREAMS_SENT, NULL, 0, 0);
+	if (ret < 0) {
+		goto error;
+	}
+
+	/* Waiting for reply */
+	ret = recv_reply(rsock, (void *) &reply, sizeof(reply));
+	if (ret < 0) {
+		goto error;
+	}
+
+	/* Back to host bytes order. */
+	reply.ret_code = be32toh(reply.ret_code);
+
+	/* Return session id or negative ret code. */
+	if (reply.ret_code != LTTNG_OK) {
+		ret = -1;
+		ERR("Relayd streams sent replied error %d", reply.ret_code);
+		goto error;
+	} else {
+		/* Success */
+		ret = 0;
+	}
+
+	DBG("Relayd streams sent success");
+
+error:
+end:
+	return ret;
+}
+
 /*
  * Check version numbers on the relayd.
  * If major versions are compatible, we assign minor_to_use to the
@@ -691,7 +744,7 @@ error:
 int relayd_end_data_pending(struct lttcomm_relayd_sock *rsock, uint64_t id,
 		unsigned int *is_data_inflight)
 {
-	int ret;
+	int ret, recv_ret;
 	struct lttcomm_relayd_end_data_pending msg;
 	struct lttcomm_relayd_generic_reply reply;
 
@@ -714,15 +767,15 @@ int relayd_end_data_pending(struct lttcomm_relayd_sock *rsock, uint64_t id,
 		goto error;
 	}
 
-	reply.ret_code = be32toh(reply.ret_code);
-	if (reply.ret_code < 0) {
-		ret = reply.ret_code;
+	recv_ret = be32toh(reply.ret_code);
+	if (recv_ret < 0) {
+		ret = recv_ret;
 		goto error;
 	}
 
-	*is_data_inflight = reply.ret_code;
+	*is_data_inflight = recv_ret;
 
-	DBG("Relayd end data pending is data inflight: %d", reply.ret_code);
+	DBG("Relayd end data pending is data inflight: %d", recv_ret);
 
 	return 0;
 
@@ -734,7 +787,7 @@ error:
  * Send index to the relayd.
  */
 int relayd_send_index(struct lttcomm_relayd_sock *rsock,
-		struct lttng_packet_index *index, uint64_t relay_stream_id,
+		struct ctf_packet_index *index, uint64_t relay_stream_id,
 		uint64_t net_seq_num)
 {
 	int ret;