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-rw-r--r--source4/smbd/process_single.c86
1 files changed, 86 insertions, 0 deletions
diff --git a/source4/smbd/process_single.c b/source4/smbd/process_single.c
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+++ b/source4/smbd/process_single.c
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+/*
+ Unix SMB/CIFS implementation.
+ process model: process (1 process handles all client connections)
+ Copyright (C) Andrew Tridgell 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)
+{
+ smbd_process_init();
+}
+
+/*
+ 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);
+ struct model_ops *model_ops = fde->private;
+
+ /* accept an incoming connection. */
+ accepted_fd = accept(fde->fd,&addr,&in_addrlen);
+ if (accepted_fd == -1) {
+ DEBUG(0,("accept_connection_single: accept: %s\n",
+ strerror(errno)));
+ return;
+ }
+
+ /* create a smb server context and add it to out event
+ handling */
+ init_smbsession(ev, model_ops, accepted_fd);
+
+ /* return to event handling */
+}
+
+/* called when a SMB connection goes down */
+static void terminate_connection(struct server_context *server, const char *reason)
+{
+ server_terminate(server);
+}
+
+static int get_id(struct request_context *req)
+{
+ return (int)req->smb->pid;
+}
+
+/*
+ initialise the single process model, registering ourselves with the model subsystem
+ */
+void process_model_single_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.exit_server = NULL;
+ ops.get_id = get_id;
+
+ /* register ourselves with the process model subsystem. We register under the name 'single'. */
+ register_process_model("single", &ops);
+}