X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fconsumer.c;h=8727ce3776a1d85d80a9bdef7ae09110cedb256e;hb=00fb02ace5151a6546f4e97e5439512913a50e68;hp=5f551e31dd5a05d6283e0aca2cbe01ca660096b4;hpb=61ba6b6dc790245afa7fbec89a9811f6c7603b00;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/consumer.c b/src/bin/lttng-sessiond/consumer.c
index 5f551e31d..8727ce377 100644
--- a/src/bin/lttng-sessiond/consumer.c
+++ b/src/bin/lttng-sessiond/consumer.c
@@ -1579,3 +1579,104 @@ end:
 	rcu_read_unlock();
 	return ret;
 }
+
+int consumer_rotate_rename(struct consumer_socket *socket, uint64_t session_id,
+		const struct consumer_output *output, const char *old_path,
+		const char *new_path, uid_t uid, gid_t gid)
+{
+	int ret;
+	struct lttcomm_consumer_msg msg;
+	size_t old_path_length, new_path_length;
+
+	assert(socket);
+	assert(old_path);
+	assert(new_path);
+
+	DBG("Consumer rotate rename session %" PRIu64 ", old path = \"%s\", new_path = \"%s\"",
+			session_id, old_path, new_path);
+
+	old_path_length = strlen(old_path);
+	if (old_path_length >= sizeof(msg.u.rotate_rename.old_path)) {
+		ERR("consumer_rotate_rename: old path length (%zu bytes) exceeds the maximal length allowed by the consumer protocol (%zu bytes)",
+				old_path_length + 1, sizeof(msg.u.rotate_rename.old_path));
+		ret = -1;
+		goto error;
+	}
+
+	new_path_length = strlen(new_path);
+	if (new_path_length >= sizeof(msg.u.rotate_rename.new_path)) {
+		ERR("consumer_rotate_rename: new path length (%zu bytes) exceeds the maximal length allowed by the consumer protocol (%zu bytes)",
+				new_path_length + 1, sizeof(msg.u.rotate_rename.new_path));
+		ret = -1;
+		goto error;
+	}
+
+	memset(&msg, 0, sizeof(msg));
+	msg.cmd_type = LTTNG_CONSUMER_ROTATE_RENAME;
+	msg.u.rotate_rename.session_id = session_id;
+	msg.u.rotate_rename.uid = uid;
+	msg.u.rotate_rename.gid = gid;
+	strcpy(msg.u.rotate_rename.old_path, old_path);
+	strcpy(msg.u.rotate_rename.new_path, new_path);
+
+	if (output->type == CONSUMER_DST_NET) {
+		msg.u.rotate_rename.relayd_id = output->net_seq_index;
+	} else {
+		msg.u.rotate_rename.relayd_id = -1ULL;
+	}
+
+	health_code_update();
+	ret = consumer_send_msg(socket, &msg);
+	if (ret < 0) {
+		goto error;
+	}
+
+error:
+	health_code_update();
+	return ret;
+}
+
+/*
+ * Ask the consumer to create a directory.
+ *
+ * Called with the consumer socket lock held.
+ */
+int consumer_mkdir(struct consumer_socket *socket, uint64_t session_id,
+		const struct consumer_output *output, const char *path,
+		uid_t uid, gid_t gid)
+{
+	int ret;
+	struct lttcomm_consumer_msg msg;
+
+	assert(socket);
+
+	DBG("Consumer mkdir %s in session %" PRIu64, path, session_id);
+
+	memset(&msg, 0, sizeof(msg));
+	msg.cmd_type = LTTNG_CONSUMER_MKDIR;
+	msg.u.mkdir.session_id = session_id;
+	msg.u.mkdir.uid = uid;
+	msg.u.mkdir.gid = gid;
+	ret = snprintf(msg.u.mkdir.path, sizeof(msg.u.mkdir.path), "%s", path);
+	if (ret < 0 || ret >= sizeof(msg.u.mkdir.path)) {
+		ERR("Format path");
+		ret = -1;
+		goto error;
+	}
+
+	if (output->type == CONSUMER_DST_NET) {
+		msg.u.mkdir.relayd_id = output->net_seq_index;
+	} else {
+		msg.u.mkdir.relayd_id = -1ULL;
+	}
+
+	health_code_update();
+	ret = consumer_send_msg(socket, &msg);
+	if (ret < 0) {
+		goto error;
+	}
+
+error:
+	health_code_update();
+	return ret;
+}