1 files changed, 110 insertions, 0 deletions
diff --git a/source4/smbd/process_standard.c b/source4/smbd/process_standard.c
new file mode 100644
index 0000000000..f12784bc79
--- /dev/null
+++ b/source4/smbd/process_standard.c
@@ -0,0 +1,110 @@
+/* 
+   Unix SMB/CIFS implementation.
+   process model: standard (1 process per client connection)
+   Copyright (C) Andrew Tridgell 1992-2003
+   Copyright (C) James J Myers 2003 <myersjj@samba.org>
+   
+   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"
+
+/*
+  called when the process model is selected
+*/
+static void model_startup(void)
+{
+}
+
+/*
+  called when a listening socket becomes readable
+*/
+static void accept_connection(struct event_context *ev, struct fd_event *fde, time_t t, uint16 flags)
+{
+	int accepted_fd;
+	struct sockaddr addr;
+	socklen_t in_addrlen = sizeof(addr);
+	pid_t pid;
+	struct model_ops *model_ops = fde->private;
+
+	accepted_fd = accept(fde->fd,&addr,&in_addrlen);
+	if (accepted_fd == -1) {
+		DEBUG(0,("accept_connection_standard: accept: %s\n",
+			 strerror(errno)));
+		return;
+	}
+
+	pid = fork();
+
+	if (pid != 0) {
+		/* parent or error code ... */
+
+		close(accepted_fd);
+		/* go back to the event loop */
+		return;
+	}
+
+	/* Child code ... */
+
+	/* close all the listening sockets */
+	event_remove_fd_all_handler(ev, accept_connection);
+			
+	/* tdb needs special fork handling */
+	if (tdb_reopen_all() == -1) {
+		DEBUG(0,("accept_connection_standard: tdb_reopen_all failed.\n"));
+	}
+
+	/* Load DSO's */
+	init_modules();
+		
+	/* initialize new process */
+	smbd_process_init();
+		
+	init_smbsession(ev, model_ops, accepted_fd); 
+
+	/* return to the event loop */
+}
+
+/* called when a SMB connection goes down */
+static void terminate_connection(struct server_context *server, const char *reason) 
+{
+	server_terminate(server);
+	/* terminate this process */
+	exit(0);
+}
+
+static int get_id(struct request_context *req)
+{
+	return (int)req->smb->pid;
+}
+
+/*
+  initialise the standard process model, registering ourselves with the model subsystem
+ */
+void process_model_standard_init(void)
+{
+	struct model_ops ops;
+
+	ZERO_STRUCT(ops);
+	
+	/* fill in all the operations */
+	ops.model_startup = model_startup;
+	ops.accept_connection = accept_connection;
+	ops.terminate_connection = terminate_connection;
+	ops.get_id = get_id;
+
+	/* register ourselves with the process model subsystem. We register under the name 'standard'. */
+	register_process_model("standard", &ops);
+}