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/*
Unix SMB/CIFS implementation.
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 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.
*/
/*
composite API helper functions
*/
#include "includes.h"
#include "lib/events/events.h"
#include "libcli/raw/libcliraw.h"
#include "libcli/composite/composite.h"
/*
block until a composite function has completed, then return the status
*/
NTSTATUS composite_wait(struct composite_context *c)
{
if (c == NULL) return NT_STATUS_NO_MEMORY;
while (c->state < SMBCLI_REQUEST_DONE) {
if (event_loop_once(c->event_ctx) != 0) {
return NT_STATUS_UNSUCCESSFUL;
}
}
return c->status;
}
/*
callback from composite_trigger_done()
*/
static void composite_trigger(struct event_context *ev, struct timed_event *te,
struct timeval t, void *ptr)
{
struct composite_context *c = talloc_get_type(ptr, struct composite_context);
c->state = SMBCLI_REQUEST_DONE;
if (c->async.fn) {
c->async.fn(c);
}
}
/*
trigger an immediate 'done' event on a composite context
this is used when the composite code works out that the call
can be completed without waiting for any external event
*/
void composite_trigger_done(struct composite_context *c)
{
/* a zero timeout means immediate */
event_add_timed(c->event_ctx, c, timeval_zero(), composite_trigger, c);
}
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