diff options
Diffstat (limited to 'lib/util/tevent_werror.c')
-rw-r--r-- | lib/util/tevent_werror.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/lib/util/tevent_werror.c b/lib/util/tevent_werror.c new file mode 100644 index 0000000..edd503e --- /dev/null +++ b/lib/util/tevent_werror.c @@ -0,0 +1,94 @@ +/* + 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_NOT_ENOUGH_MEMORY; + 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; +} |