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/*
Unix SMB/CIFS implementation.
process model manager - structures
Copyright (C) Andrew Tridgell 1992-2005
Copyright (C) James J Myers 2003 <myersjj@samba.org>
Copyright (C) Stefan (metze) Metzmacher 2004-2005
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __PROCESS_MODEL_H__
#define __PROCESS_MODEL_H__
#include "lib/socket/socket.h"
#include "smbd/service.h"
#include "smbd/process_model_proto.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_init)(void);
/* function to accept new connection */
void (*accept_connection)(struct tevent_context *,
struct loadparm_context *,
struct socket_context *,
void (*)(struct tevent_context *,
struct loadparm_context *,
struct socket_context *,
struct server_id , void *, void *),
void *, void *);
/* function to create a task */
void (*new_task)(struct tevent_context *,
struct loadparm_context *lp_ctx,
const char *service_name,
void (*)(struct tevent_context *,
struct loadparm_context *, struct server_id,
void *, void *),
void *,
const struct service_details*,
const int);
/* function to terminate a connection or task */
void (*terminate)(struct tevent_context *,
struct loadparm_context *lp_ctx,
const char *reason,
void * process_context);
/* function to set a title for the connection or task */
void (*set_title)(struct tevent_context *, const char *title);
};
/* 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;
};
extern const struct model_ops single_ops;
const struct model_ops *process_model_startup(const char *model);
NTSTATUS register_process_model(const struct model_ops *ops);
NTSTATUS process_model_init(struct loadparm_context *lp_ctx);
#endif /* __PROCESS_MODEL_H__ */
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