/* Unix SMB/CIFS implementation. Convet an unixid struct to a SID Copyright (C) 2008 Kai Blin 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 "libcli/composite/composite.h" #include "winbind/wb_server.h" #include "smbd/service_task.h" struct xids2sids_state { struct composite_context *ctx; struct wbsrv_service *service; struct id_map *ids; int count; }; struct composite_context *wb_xids2sids_send(TALLOC_CTX *mem_ctx, struct wbsrv_service *service, unsigned int count, struct id_map *ids) { struct composite_context *result; struct xids2sids_state *state; struct id_map **pointer_array; unsigned int i; DEBUG(5, ("wb_xids2sids_send called\n")); result = composite_create(mem_ctx, service->task->event_ctx); if (!result) return NULL; state = talloc(mem_ctx, struct xids2sids_state); if (composite_nomem(state, result)) return result; state->ctx = result; result->private_data = state; state->service = service; state->count = count; state->ids = ids; /* We need to convert between calling conventions here - the * values are filled in by reference, so we just need to * provide pointers to them */ pointer_array = talloc_array(state, struct id_map *, count+1); if (composite_nomem(pointer_array, result)) return result; for (i=0; i < count; i++) { pointer_array[i] = &ids[i]; } pointer_array[i] = NULL; state->ctx->status = idmap_xids_to_sids(service->idmap_ctx, mem_ctx, pointer_array); if (!composite_is_ok(state->ctx)) return result; composite_done(state->ctx); return result; } NTSTATUS wb_xids2sids_recv(struct composite_context *ctx, struct id_map **ids) { NTSTATUS status = composite_wait(ctx); struct xids2sids_state *state = talloc_get_type(ctx->private_data, struct xids2sids_state); DEBUG(5, ("wb_xids2sids_recv called.\n")); /* We don't have to mess with pointer_array on the way out, as * the results are filled into the pointers the caller * supplied */ *ids = state->ids; talloc_free(ctx); return status; }