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Diffstat (limited to 'src/libsystemd-network/sd-dhcp-server.c')
-rw-r--r--src/libsystemd-network/sd-dhcp-server.c92
1 files changed, 92 insertions, 0 deletions
diff --git a/src/libsystemd-network/sd-dhcp-server.c b/src/libsystemd-network/sd-dhcp-server.c
new file mode 100644
index 0000000000..885d68d335
--- /dev/null
+++ b/src/libsystemd-network/sd-dhcp-server.c
@@ -0,0 +1,92 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+ This file is part of systemd.
+
+ Copyright (C) 2013 Intel Corporation. All rights reserved.
+ Copyright (C) 2014 Tom Gundersen
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include "sd-dhcp-server.h"
+#include "dhcp-server-internal.h"
+
+sd_dhcp_server *sd_dhcp_server_ref(sd_dhcp_server *server) {
+ if (server)
+ assert_se(REFCNT_INC(server->n_ref) >= 2);
+
+ return server;
+}
+
+sd_dhcp_server *sd_dhcp_server_unref(sd_dhcp_server *server) {
+ if (server && REFCNT_DEC(server->n_ref) <= 0) {
+ log_dhcp_server(server, "UNREF");
+
+ sd_event_unref(server->event);
+ free(server);
+ }
+
+ return NULL;
+}
+
+int sd_dhcp_server_new(sd_dhcp_server **ret) {
+ _cleanup_dhcp_server_unref_ sd_dhcp_server *server = NULL;
+
+ assert_return(ret, -EINVAL);
+
+ server = new0(sd_dhcp_server, 1);
+ if (!server)
+ return -ENOMEM;
+
+ server->n_ref = REFCNT_INIT;
+
+ *ret = server;
+ server = NULL;
+
+ return 0;
+}
+
+int sd_dhcp_server_attach_event(sd_dhcp_server *server, sd_event *event, int priority) {
+ int r;
+
+ assert_return(server, -EINVAL);
+ assert_return(!server->event, -EBUSY);
+
+ if (event)
+ server->event = sd_event_ref(event);
+ else {
+ r = sd_event_default(&server->event);
+ if (r < 0)
+ return r;
+ }
+
+ server->event_priority = priority;
+
+ return 0;
+}
+
+int sd_dhcp_server_detach_event(sd_dhcp_server *server) {
+ assert_return(server, -EINVAL);
+
+ server->event = sd_event_unref(server->event);
+
+ return 0;
+}
+
+sd_event *sd_dhcp_server_get_event(sd_dhcp_server *server) {
+ assert_return(server, NULL);
+
+ return server->event;
+}