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/*
Unix SMB/CIFS implementation.
helper functions for task based servers (nbtd, winbind etc)
Copyright (C) Andrew Tridgell 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/>.
*/
#include "../talloc/talloc.h"
#include "../events/events.h"
#include "util/util.h"
#include "process.h"
#include "service.h"
#include "service_task.h"
/*
terminate a task service
*/
void task_server_terminate(struct task_server *task, const char *reason)
{
struct event_context *event_ctx = task->event_ctx;
process_terminate(event_ctx, reason);
/* don't free this above, it might contain the 'reason' being printed */
talloc_free(task);
}
/* used for the callback from the process model code */
struct task_state {
void (*task_init)(struct task_server *);
};
/*
called by the process model code when the new task starts up. This then calls
the server specific startup code
*/
static void task_server_callback(struct event_context *event_ctx, void *private)
{
struct task_state *state = talloc_get_type(private, struct task_state);
struct task_server *task;
task = talloc(event_ctx, struct task_server);
if (task == NULL) return;
task->event_ctx = event_ctx;
/* TODO: Init task messaging here */
state->task_init(task);
}
/*
startup a task based server
*/
int task_server_startup(struct event_context *event_ctx,
const char *service_name,
void (*task_init)(struct task_server *),
pid_t *rpid)
{
struct task_state *state;
state = talloc(event_ctx, struct task_state);
if (NULL == state) return ENOMEM;
state->task_init = task_init;
return process_new_task(event_ctx, service_name, task_server_callback, state, rpid);
}
/*
setup a task title
*/
void task_server_set_title(struct task_server *task, const char *title)
{
process_set_title(task->event_ctx, title);
}
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