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https://github.com/samba-team/samba.git
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593bc29bbe
server endpoints. We can now successfully setup listening endpoints on high ports, then use our endpoint mapper redirect incoming clients to the right port. also greatly cleanup the rpc over tcp session handling.
116 lines
3.2 KiB
C
116 lines
3.2 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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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 model_startup(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 accept_connection(struct event_context *ev, struct fd_event *fde, time_t t, uint16 flags)
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{
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int accepted_fd;
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struct sockaddr addr;
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socklen_t in_addrlen = sizeof(addr);
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struct model_ops *model_ops = fde->private;
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/* accept an incoming connection. */
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accepted_fd = accept(fde->fd,&addr,&in_addrlen);
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if (accepted_fd == -1) {
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DEBUG(0,("accept_connection_single: accept: %s\n",
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strerror(errno)));
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return;
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}
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/* create a smb server context and add it to out event
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handling */
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init_smbsession(ev, model_ops, accepted_fd, smbd_read_handler);
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/* return to event handling */
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}
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/*
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called when a rpc listening socket becomes readable
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*/
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static void accept_rpc_connection(struct event_context *ev, struct fd_event *fde, time_t t, uint16 flags)
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{
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int accepted_fd;
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struct sockaddr addr;
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socklen_t in_addrlen = sizeof(addr);
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/* accept an incoming connection. */
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accepted_fd = accept(fde->fd,&addr,&in_addrlen);
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if (accepted_fd == -1) {
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DEBUG(0,("accept_connection_single: accept: %s\n",
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strerror(errno)));
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return;
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}
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init_rpc_session(ev, fde->private, accepted_fd);
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}
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/* called when a SMB connection goes down */
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static void terminate_connection(struct server_context *server, const char *reason)
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{
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server_terminate(server);
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}
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/* called when a rpc connection goes down */
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static void terminate_rpc_connection(void *r, const char *reason)
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{
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rpc_server_terminate(r);
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}
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static int get_id(struct request_context *req)
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{
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return (int)req->smb->pid;
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}
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/*
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initialise the single process model, registering ourselves with the model subsystem
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*/
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void process_model_single_init(void)
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{
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struct model_ops ops;
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ZERO_STRUCT(ops);
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/* fill in all the operations */
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ops.model_startup = model_startup;
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ops.accept_connection = accept_connection;
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ops.accept_rpc_connection = accept_rpc_connection;
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ops.terminate_connection = terminate_connection;
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ops.terminate_rpc_connection = terminate_rpc_connection;
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ops.exit_server = NULL;
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ops.get_id = get_id;
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/* register ourselves with the process model subsystem. We register under the name 'single'. */
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register_process_model("single", &ops);
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}
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