s3: Add a second ctdb connect library

The existing one is not async at all.

1 files changed, 75 insertions, 0 deletions

diff --git a/source3/lib/ctdb_conn.h b/source3/lib/ctdb_conn.h
new file mode 100644
index 0000000000..92295365e3
--- /dev/null
+++ b/source3/lib/ctdb_conn.h
@@ -0,0 +1,75 @@
+/*
+   Unix SMB/CIFS implementation.
+   Samba3 ctdb connection handling
+   Copyright (C) Volker Lendecke 2012
+
+   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 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/>.
+*/
+
+#ifndef _CTDB_CONN_H
+#define _CTDB_CONN_H
+
+#ifdef CLUSTER_SUPPORT
+
+#include <tdb.h>
+#include <ctdb_protocol.h>
+
+#else /* CLUSTER_SUPPORT */
+
+struct ctdb_reply_control;
+
+#endif /* CLUSTER_SUPPORT */
+
+#include "tevent.h"
+#include "librpc/gen_ndr/messaging.h"
+
+struct ctdb_conn;
+
+struct tevent_req *ctdb_conn_control_send(TALLOC_CTX *mem_ctx,
+					  struct tevent_context *ev,
+					  struct ctdb_conn *conn,
+					  uint32_t vnn, uint32_t opcode,
+					  uint64_t srvid, uint32_t flags,
+					  uint8_t *data, size_t datalen);
+int ctdb_conn_control_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
+			   struct ctdb_reply_control **preply);
+
+struct tevent_req *ctdb_conn_init_send(TALLOC_CTX *mem_ctx,
+				       struct tevent_context *ev,
+				       const char *sock);
+int ctdb_conn_init_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
+			struct ctdb_conn **pconn);
+
+struct tevent_req *ctdb_conn_msg_write_send(TALLOC_CTX *mem_ctx,
+					    struct tevent_context *ev,
+					    struct ctdb_conn *conn,
+					    uint32_t vnn, uint64_t srvid,
+					    uint8_t *msg, size_t msg_len);
+int ctdb_conn_msg_write_recv(struct tevent_req *req);
+
+struct ctdb_msg_channel;
+
+struct tevent_req *ctdb_msg_channel_init_send(
+	TALLOC_CTX *mem_ctx, struct tevent_context *ev,
+	const char *sock, uint64_t srvid);
+int ctdb_msg_channel_init_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
+			       struct ctdb_msg_channel **pchannel);
+
+struct tevent_req *ctdb_msg_read_send(TALLOC_CTX *mem_ctx,
+				      struct tevent_context *ev,
+				      struct ctdb_msg_channel *channel);
+int ctdb_msg_read_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
+		       uint8_t **pmsg, size_t *pmsg_len);
+
+#endif /* _CTDB_CONN_H */