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https://github.com/samba-team/samba.git
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58a92abd88
enough for us to pass locktest, but does not yet support lock timeouts and some of the other esoteric features.
117 lines
3.1 KiB
C
117 lines
3.1 KiB
C
/*
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Unix SMB/CIFS implementation.
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process model: process (1 process handles all client connections)
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Copyright (C) Andrew Tridgell 2003
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Copyright (C) James J Myers 2003 <myersjj@samba.org>
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Copyright (C) Stefan (metze) Metzmacher 2004
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "includes.h"
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/*
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called when the process model is selected
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*/
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static void single_start_server(void)
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{
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smbd_process_init();
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}
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/*
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called when a listening socket becomes readable
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*/
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static void single_accept_connection(struct event_context *ev, struct fd_event *srv_fde, time_t t, uint16_t flags)
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{
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NTSTATUS status;
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struct socket_context *sock;
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struct server_socket *server_socket = srv_fde->private;
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struct server_connection *conn;
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/* accept an incoming connection. */
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status = socket_accept(server_socket->socket, &sock, 0);
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if (!NT_STATUS_IS_OK(status)) {
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DEBUG(0,("accept_connection_single: accept: %s\n",
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nt_errstr(status)));
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return;
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}
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conn = server_setup_connection(ev, server_socket, sock, t, socket_get_fd(sock));
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if (!conn) {
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DEBUG(0,("server_setup_connection(ev, server_socket, sock, t) failed\n"));
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return;
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}
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talloc_steal(conn, sock);
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DLIST_ADD(server_socket->connection_list,conn);
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/* return to event handling */
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return;
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}
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/* called when a SMB connection goes down */
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static void single_terminate_connection(struct server_connection *conn, const char *reason)
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{
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DEBUG(2,("single_terminate_connection: reason[%s]\n",reason));
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if (conn) {
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talloc_free(conn);
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}
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}
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static int single_get_id(struct smbsrv_request *req)
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{
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return (int)req->smb_conn->pid;
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}
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static void single_exit_server(struct server_context *srv_ctx, const char *reason)
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{
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DEBUG(1,("single_exit_server: reason[%s]\n",reason));
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}
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/*
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initialise the single process model, registering ourselves with the process model subsystem
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*/
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NTSTATUS process_model_single_init(void)
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{
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NTSTATUS ret;
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struct model_ops ops;
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ZERO_STRUCT(ops);
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/* fill in our name */
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ops.name = "single";
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/* fill in all the operations */
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ops.model_startup = single_start_server;
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ops.accept_connection = single_accept_connection;
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ops.terminate_connection = single_terminate_connection;
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ops.exit_server = single_exit_server;
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ops.get_id = single_get_id;
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/* register ourselves with the PROCESS_MODEL subsystem. */
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ret = register_backend("process_model", &ops);
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if (!NT_STATUS_IS_OK(ret)) {
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DEBUG(0,("Failed to register process_model 'single'!\n"));
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return ret;
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}
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return ret;
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}
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