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/*
Unix SMB/CIFS implementation.
Wrap win32 errors around tevent_req
Copyright (C) Kai Blin 2010
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 "../replace/replace.h"
#include "tevent_werror.h"
#include "libcli/util/error.h"
bool _tevent_req_werror(struct tevent_req *req,
WERROR werror,
const char *location)
{
return _tevent_req_error(req, W_ERROR_V(werror),
location);
}
bool tevent_req_is_werror(struct tevent_req *req, WERROR *error)
{
enum tevent_req_state state;
uint64_t err;
if (!tevent_req_is_error(req, &state, &err)) {
return false;
}
switch (state) {
case TEVENT_REQ_TIMED_OUT:
*error = WERR_TIMEOUT;
break;
case TEVENT_REQ_NO_MEMORY:
*error = WERR_NOMEM;
break;
case TEVENT_REQ_USER_ERROR:
*error = W_ERROR(err);
break;
default:
*error = WERR_INTERNAL_ERROR;
break;
}
return true;
}
WERROR tevent_req_simple_recv_werror(struct tevent_req *req)
{
WERROR werror;
if (tevent_req_is_werror(req, &werror)) {
tevent_req_received(req);
return werror;
}
tevent_req_received(req);
return WERR_OK;
}
void tevent_req_simple_finish_werror(struct tevent_req *subreq,
WERROR subreq_error)
{
struct tevent_req *req = tevent_req_callback_data(
subreq, struct tevent_req);
TALLOC_FREE(subreq);
if (!W_ERROR_IS_OK(subreq_error)) {
tevent_req_werror(req, subreq_error);
return;
}
tevent_req_done(req);
}
bool tevent_req_poll_werror(struct tevent_req *req,
struct tevent_context *ev,
WERROR *err)
{
bool ret = tevent_req_poll(req, ev);
if (!ret) {
NTSTATUS status = map_nt_error_from_unix_common(errno);
*err = ntstatus_to_werror(status);
}
return ret;
}
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