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/*
Unix SMB/CIFS implementation.
Copyright (C) Andrew Tridgell 2003
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 "includes.h"
#include "events.h"
#include "events_internal.h"
NTSTATUS s4_events_standard_init(void)
{
if (!events_standard_init()) {
return NT_STATUS_INTERNAL_ERROR;
}
return NT_STATUS_OK;
}
NTSTATUS s4_events_select_init(void)
{
if (!events_select_init()) {
return NT_STATUS_INTERNAL_ERROR;
}
return NT_STATUS_OK;
}
#if HAVE_EVENTS_EPOLL
NTSTATUS s4_events_epoll_init(void)
{
if (!events_epoll_init()) {
return NT_STATUS_INTERNAL_ERROR;
}
return NT_STATUS_OK;
}
#endif
#if HAVE_LINUX_AIO
NTSTATUS s4_events_aio_init(void)
{
if (!events_aio_init()) {
return NT_STATUS_INTERNAL_ERROR;
}
return NT_STATUS_OK;
}
#endif
/*
this is used to catch debug messages from events
*/
static void ev_wrap_debug(void *context, enum ev_debug_level level,
const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3,0);
static void ev_wrap_debug(void *context, enum ev_debug_level level,
const char *fmt, va_list ap)
{
int samba_level = -1;
char *s = NULL;
switch (level) {
case EV_DEBUG_FATAL:
samba_level = 0;
break;
case EV_DEBUG_ERROR:
samba_level = 1;
break;
case EV_DEBUG_WARNING:
samba_level = 2;
break;
case EV_DEBUG_TRACE:
samba_level = 5;
break;
};
vasprintf(&s, fmt, ap);
if (!s) return;
DEBUG(samba_level, ("events: %s\n", s));
free(s);
}
/*
create a event_context structure. This must be the first events
call, and all subsequent calls pass this event_context as the first
element. Event handlers also receive this as their first argument.
This samba4 specific call sets the samba4 debug handler.
*/
struct event_context *s4_event_context_init(TALLOC_CTX *mem_ctx)
{
struct event_context *ev;
ev = event_context_init_byname(mem_ctx, NULL);
if (ev) {
ev_set_debug(ev, ev_wrap_debug, NULL);
}
return ev;
}
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