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/*
Unix SMB/CIFS implementation.
process model manager - main loop
Copyright (C) Andrew Tridgell 1992-2003
Copyright (C) James J Myers 2003 <myersjj@samba.org>
Copyright (C) Stefan (metze) Metzmacher 2004
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.
*/
#ifndef SAMBA_PROCESS_MODEL_H
#define SAMBA_PROCESS_MODEL_H
/* modules can use the following to determine if the interface has changed
* please increment the version number after each interface change
* with a comment and maybe update struct process_model_critical_sizes.
*/
/* version 1 - initial version - metze */
#define PROCESS_MODEL_VERSION 1
/* the process model operations structure - contains function pointers to
the model-specific implementations of each operation */
struct model_ops {
/* the name of the process_model */
const char *name;
/* called at startup when the model is selected */
void (*model_startup)(void);
/* function to accept new connection */
void (*accept_connection)(struct event_context *, struct fd_event *,
struct timeval t, uint16_t);
/* function to terminate a connection */
void (*terminate_connection)(struct server_connection *srv_conn,
const char *reason);
/* function to exit server */
void (*exit_server)(struct server_context *srv_ctx, const char *reason);
/* returns process or thread id */
int (*get_id)(struct smbsrv_request *req);
};
/* this structure is used by modules to determine the size of some critical types */
struct process_model_critical_sizes {
int interface_version;
int sizeof_model_ops;
int sizeof_server_context;
int sizeof_event_context;
int sizeof_fd_event;
};
#endif /* SAMBA_PROCESS_MODEL_H */
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