From: David Goulet <dgoulet@efficios.com>
Date: Fri, 17 Aug 2012 19:03:39 +0000 (-0400)
Subject: Fix relayd version check and remove unused code
X-Git-Tag: v2.1.0-rc1~4
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=0a6b5085547c16fe3a62e6a6f68bebf9349ce706;p=lttng-tools.git

Fix relayd version check and remove unused code

Signed-off-by: David Goulet <dgoulet@efficios.com>
---

diff --git a/src/bin/lttng-relayd/main.c b/src/bin/lttng-relayd/main.c
index 77e314d95..cb115afda 100644
--- a/src/bin/lttng-relayd/main.c
+++ b/src/bin/lttng-relayd/main.c
@@ -1248,7 +1248,8 @@ int relay_send_version(struct lttcomm_relayd_hdr *recv_hdr,
 	if (ret < 0) {
 		ERR("Relay sending version");
 	}
-	DBG("Version check done");
+	DBG("Version check done (%u.%u)", be32toh(reply.major),
+			be32toh(reply.minor));
 
 end:
 	return ret;
diff --git a/src/bin/lttng-sessiond/main.c b/src/bin/lttng-sessiond/main.c
index 8cd9d4c57..c952fc0a9 100644
--- a/src/bin/lttng-sessiond/main.c
+++ b/src/bin/lttng-sessiond/main.c
@@ -2001,7 +2001,8 @@ static int create_connect_relayd(struct consumer_output *output,
 		DBG3("Creating relayd stream socket from URI");
 
 		/* Check relayd version */
-		ret = relayd_version_check(sock, LTTNG_UST_COMM_MAJOR, 0);
+		ret = relayd_version_check(sock, RELAYD_VERSION_COMM_MAJOR,
+				RELAYD_VERSION_COMM_MINOR);
 		if (ret < 0) {
 			ret = LTTCOMM_RELAYD_VERSION_FAIL;
 			goto close_sock;
diff --git a/src/common/relayd/relayd.c b/src/common/relayd/relayd.c
index 7e99dbb67..f79555fa8 100644
--- a/src/common/relayd/relayd.c
+++ b/src/common/relayd/relayd.c
@@ -97,58 +97,6 @@ error:
 	return ret;
 }
 
-#if 0
-/*
- * Create session on the relayd.
- *
- * On error, return ret_code negative value else return 0.
- */
-int relayd_create_session(struct lttcomm_sock *sock, const char *hostname,
-		const char *session_name)
-{
-	int ret;
-	struct lttcomm_relayd_create_session msg;
-	struct lttcomm_relayd_generic_reply reply;
-
-	/* Code flow error. Safety net. */
-	assert(sock);
-	assert(hostname);
-	assert(session_name);
-
-	DBG("Relayd creating session for hostname %s and session name %s",
-			hostname, session_name);
-
-	strncpy(msg.hostname, hostname, sizeof(msg.hostname));
-	strncpy(msg.session_name, session_name, sizeof(msg.session_name));
-
-	/* Send command */
-	ret = send_command(sock, RELAYD_CREATE_SESSION, (void *) &msg,
-			sizeof(msg), 0);
-	if (ret < 0) {
-		goto error;
-	}
-
-	/* Recevie response */
-	ret = recv_reply(sock, (void *) &reply, sizeof(reply));
-	if (ret < 0) {
-		goto error;
-	}
-
-	/* Return session id or negative ret code. */
-	if (reply.ret_code != LTTCOMM_OK) {
-		ret = -reply.ret_code;
-	} else {
-		/* Success */
-		ret = 0;
-	}
-
-	DBG2("Relayd created session for %s", session_name);
-
-error:
-	return ret;
-}
-#endif
-
 /*
  * Add stream on the relayd and assign stream handle to the stream_id argument.
  *
@@ -255,47 +203,6 @@ error:
 	return ret;
 }
 
-#if 0
-/*
- * Start data command on the relayd.
- *
- * On success return 0 else return ret_code negative value.
- */
-int relayd_start_data(struct lttcomm_sock *sock)
-{
-	int ret;
-	struct lttcomm_relayd_generic_reply reply;
-
-	/* Code flow error. Safety net. */
-	assert(sock);
-
-	DBG("Relayd start data command");
-
-	/* Send command */
-	ret = send_command(sock, RELAYD_START_DATA, NULL, 0, 0);
-	if (ret < 0) {
-		goto error;
-	}
-
-	/* Recevie response */
-	ret = recv_reply(sock, (void *) &reply, sizeof(reply));
-	if (ret < 0) {
-		goto error;
-	}
-
-	/* Return session id or negative ret code. */
-	if (reply.ret_code != LTTCOMM_OK) {
-		ret = -reply.ret_code;
-	} else {
-		/* Success */
-		ret = 0;
-	}
-
-error:
-	return ret;
-}
-#endif
-
 /*
  * Add stream on the relayd and assign stream handle to the stream_id argument.
  *
diff --git a/src/common/sessiond-comm/relayd.h b/src/common/sessiond-comm/relayd.h
index c025fcdd9..24b7c912f 100644
--- a/src/common/sessiond-comm/relayd.h
+++ b/src/common/sessiond-comm/relayd.h
@@ -26,6 +26,9 @@
 
 #include <lttng/lttng.h>
 
+#define RELAYD_VERSION_COMM_MAJOR             2
+#define RELAYD_VERSION_COMM_MINOR             1
+
 /*
  * lttng-relayd communication header.
  */