Deferred attach : at early startup, defer any db attach calls until we are out of...

[sahlberg/ctdb.git] / tcp / ctdb_tcp.h

diff --git a/tcp/ctdb_tcp.h b/tcp/ctdb_tcp.h
index 5b6cd299b9295b6154804f101adced848b7b30ce..9a17bd6b5961a2fb6a7dbdc9a313df0473d6f98d 100644 (file)
--- a/tcp/ctdb_tcp.h
+++ b/tcp/ctdb_tcp.h
@@ -3,24 +3,24 @@
 
    Copyright (C) Andrew Tridgell  2006
 
-   This library 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 of the License, or (at your option) any later version.
-
-   This library is distributed in the hope that it will be useful,
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+   
+   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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with this library; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+   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, see <http://www.gnu.org/licenses/>.
 */
 
 
 /* ctdb_tcp main state */
 struct ctdb_tcp {
+       struct ctdb_context *ctdb;
        int listen_fd;
 };
 
@@ -30,17 +30,7 @@ struct ctdb_tcp {
 struct ctdb_incoming {
        struct ctdb_context *ctdb;
        int fd;
-       struct ctdb_partial partial;
-};
-
-/*
-  outgoing packet structure - only allocated when we can't write immediately
-  to the socket
-*/
-struct ctdb_tcp_packet {
-       struct ctdb_tcp_packet *next, *prev;
-       uint8_t *data;
-       uint32_t length;
+       struct ctdb_queue *queue;
 };
 
 /*
@@ -48,19 +38,19 @@ struct ctdb_tcp_packet {
 */
 struct ctdb_tcp_node {
        int fd;
-       struct fd_event *fde;
-       struct ctdb_tcp_packet *queue;
+       struct ctdb_queue *out_queue;
+       struct fd_event *connect_fde;
+       struct timed_event *connect_te;
 };
 
 
 /* prototypes internal to tcp transport */
-void ctdb_tcp_node_write(struct event_context *ev, struct fd_event *fde, 
-                        uint16_t flags, void *private);
-void ctdb_tcp_incoming_read(struct event_context *ev, struct fd_event *fde, 
-                           uint16_t flags, void *private);
 int ctdb_tcp_queue_pkt(struct ctdb_node *node, uint8_t *data, uint32_t length);
 int ctdb_tcp_listen(struct ctdb_context *ctdb);
 void ctdb_tcp_node_connect(struct event_context *ev, struct timed_event *te, 
-                          struct timeval t, void *private);
+                          struct timeval t, void *private_data);
+void ctdb_tcp_read_cb(uint8_t *data, size_t cnt, void *args);
+void ctdb_tcp_tnode_cb(uint8_t *data, size_t cnt, void *private_data);
+void ctdb_tcp_stop_connection(struct ctdb_node *node);
 
 #define CTDB_TCP_ALIGNMENT 8