Clean-up: modernize pretty_xml.cpp

[lttng-tools.git] / src / bin / lttng-relayd / connection.c

diff --git a/src/bin/lttng-relayd/connection.c b/src/bin/lttng-relayd/connection.c
deleted file mode 100644 (file)
index 4dc41e0..0000000
--- a/src/bin/lttng-relayd/connection.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (C) 2013 - Julien Desfossez <jdesfossez@efficios.com>
- *                      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.
- *
- * 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.
- */
-
-#define _GNU_SOURCE
-#include <common/common.h>
-
-#include "connection.h"
-#include "stream.h"
-
-static void rcu_free_connection(struct rcu_head *head)
-{
-       struct relay_connection *conn =
-               caa_container_of(head, struct relay_connection, rcu_node);
-
-       lttcomm_destroy_sock(conn->sock);
-       free(conn);
-}
-
-struct relay_connection *connection_find_by_sock(struct lttng_ht *ht, int sock)
-{
-       struct lttng_ht_node_ulong *node;
-       struct lttng_ht_iter iter;
-       struct relay_connection *conn = NULL;
-
-       assert(ht);
-       assert(sock >= 0);
-
-       lttng_ht_lookup(ht, (void *)((unsigned long) sock), &iter);
-       node = lttng_ht_iter_get_node_ulong(&iter);
-       if (!node) {
-               DBG2("Relay connection by sock %d not found", sock);
-               goto end;
-       }
-       conn = caa_container_of(node, struct relay_connection, sock_n);
-
-end:
-       return conn;
-}
-
-void connection_delete(struct lttng_ht *ht, struct relay_connection *conn)
-{
-       int ret;
-       struct lttng_ht_iter iter;
-
-       assert(ht);
-       assert(conn);
-
-       iter.iter.node = &conn->sock_n.node;
-       ret = lttng_ht_del(ht, &iter);
-       assert(!ret);
-}
-
-void connection_destroy(struct relay_connection *conn)
-{
-       struct relay_stream *stream, *tmp_stream;
-
-       assert(conn);
-
-       /* Clean up recv list of this connection if any. */
-       cds_list_for_each_entry_safe(stream, tmp_stream, &conn->recv_head,
-                       recv_list) {
-               cds_list_del(&stream->recv_list);
-       }
-
-       call_rcu(&conn->rcu_node, rcu_free_connection);
-}
-
-struct relay_connection *connection_create(void)
-{
-       struct relay_connection *conn;
-
-       conn = zmalloc(sizeof(*conn));
-       if (!conn) {
-               PERROR("zmalloc relay connection");
-               goto error;
-       }
-
-error:
-       return conn;
-}
-
-void connection_init(struct relay_connection *conn)
-{
-       assert(conn);
-       assert(conn->sock);
-
-       CDS_INIT_LIST_HEAD(&conn->recv_head);
-       lttng_ht_node_init_ulong(&conn->sock_n, (unsigned long) conn->sock->fd);
-}
-
-void connection_free(struct relay_connection *conn)
-{
-       assert(conn);
-
-       free(conn);
-}