server: Make array of senders constant.
[paraslash.git] / dccp_send.c
index 6f98954..9ab21f8 100644 (file)
@@ -214,32 +214,14 @@ static char *dccp_status(void)
        return result;
 }
 
-/**
- * The init function of the dccp sender.
- *
- * \param s pointer to the dccp sender struct.
- *
- * It initializes all function pointers of \a s and starts
- * listening on the given port.
+/*
+ * Initialize the client list and the access control list and listen on the
+ * dccp port.
  */
-void dccp_send_init(struct sender *s)
+static void dccp_send_init(void)
 {
        int ret;
 
-       s->status = dccp_status;
-       s->send = NULL;
-       s->pre_select = dccp_pre_select;
-       s->post_select = dccp_post_select;
-       s->shutdown_clients = dccp_shutdown_clients;
-       s->resolve_target = NULL;
-       s->help = generic_sender_help;
-       s->client_cmds[SENDER_on] = dccp_com_on;
-       s->client_cmds[SENDER_off] = dccp_com_off;
-       s->client_cmds[SENDER_deny] = dccp_com_deny;
-       s->client_cmds[SENDER_allow] = dccp_com_allow;
-       s->client_cmds[SENDER_add] = NULL;
-       s->client_cmds[SENDER_delete] = NULL;
-
        init_sender_status(dss, OPT_RESULT(DCCP_ACCESS),
                OPT_UINT32_VAL(DCCP_PORT), OPT_UINT32_VAL(DCCP_MAX_CLIENTS),
                OPT_GIVEN(DCCP_DEFAULT_DENY));
@@ -247,3 +229,27 @@ void dccp_send_init(struct sender *s)
        if (ret < 0)
                PARA_ERROR_LOG("%s\n", para_strerror(-ret));
 }
+
+/**
+ * The DCCP sender.
+ *
+ * This sender offers congestion control not available in plain TCP. Most
+ * methods of the sender structure are implemented as simple wrappers for the
+ * generic functions defined in \ref send_common.c. Like UDP streams, DCCP
+ * streams are sent FEC-encoded.
+ */
+const struct sender dccp_sender = {
+       .name = "dccp",
+       .init = dccp_send_init,
+       .pre_select = dccp_pre_select,
+       .post_select = dccp_post_select,
+       .shutdown_clients = dccp_shutdown_clients,
+       .client_cmds = {
+               [SENDER_on] = dccp_com_on,
+               [SENDER_off] = dccp_com_off,
+               [SENDER_deny] = dccp_com_deny,
+               [SENDER_allow] = dccp_com_allow,
+       },
+       .help = generic_sender_help,
+       .status = dccp_status,
+};