1 files changed, 74 insertions, 0 deletions
diff --git a/source4/lib/socket/connect.c b/source4/lib/socket/connect.c
new file mode 100644
index 0000000000..f3f9134f26
--- /dev/null
+++ b/source4/lib/socket/connect.c
@@ -0,0 +1,74 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   implements a non-blocking connect operation that is aware of the samba4 events
+   system
+
+   Copyright (C) Andrew Tridgell 2005
+   
+   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 2 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, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+#include "lib/socket/socket.h"
+#include "lib/events/events.h"
+
+
+/*
+  handle write events on connect completion
+*/
+static void socket_connect_handler(struct event_context *ev, struct fd_event *fde, 
+				   uint16_t flags, void *private)
+{
+	NTSTATUS *status = (NTSTATUS *)private;
+	*status = NT_STATUS_OK;
+}
+
+
+/*
+  just like socket_connect() but other events can happen while the
+  connect is ongoing. This isn't as good as making the calling code
+  fully async during its connect phase, but at least it means that any
+  calling code that uses this won't interfere with code that is
+  properly async
+ */
+NTSTATUS socket_connect_ev(struct socket_context *sock,
+			   const char *my_address, int my_port,
+			   const char *server_address, int server_port,
+			   uint32_t flags, struct event_context *ev)
+{
+	TALLOC_CTX *tmp_ctx = talloc_new(sock);
+	NTSTATUS status;
+	
+	set_blocking(socket_get_fd(sock), False);
+
+	status = socket_connect(sock, my_address, my_port, 
+				server_address, server_port, flags);
+
+	event_add_fd(ev, tmp_ctx, socket_get_fd(sock), EVENT_FD_WRITE, 
+		     socket_connect_handler, &status);
+
+	while (NT_STATUS_EQUAL(status, STATUS_MORE_ENTRIES)) {
+		if (event_loop_once(ev) != 0) {
+			talloc_free(tmp_ctx);
+			return NT_STATUS_INTERNAL_ERROR;
+		}
+	}
+
+	status = socket_connect_complete(sock, flags);
+
+	talloc_free(tmp_ctx);
+	return status;
+}