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5e1e33114c
this allows callers to know how many SIDs were mapped Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
97 lines
2.7 KiB
C
97 lines
2.7 KiB
C
/*
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Unix SMB/CIFS implementation.
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Map SIDs to unixids.
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Copyright (C) 2008 Kai Blin
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "libcli/composite/composite.h"
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#include "winbind/wb_server.h"
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#include "smbd/service_task.h"
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struct sids2xids_state {
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struct composite_context *ctx;
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struct wbsrv_service *service;
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struct id_map *ids;
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int count;
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};
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struct composite_context *wb_sids2xids_send(TALLOC_CTX *mem_ctx,
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struct wbsrv_service *service,
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unsigned int count, struct id_map *ids)
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{
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struct composite_context *result;
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struct sids2xids_state *state;
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struct id_map **pointer_array;
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unsigned int i;
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DEBUG(5, ("wb_sids2xids_send called\n"));
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result = composite_create(mem_ctx, service->task->event_ctx);
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if (!result) return NULL;
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state = talloc(result, struct sids2xids_state);
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if (composite_nomem(state, result)) return result;
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state->ctx = result;
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result->private_data = state;
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state->service = service;
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state->count = count;
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state->ids = ids;
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/* We need to convert between calling conventions here - the
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* values are filled in by reference, so we just need to
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* provide pointers to them */
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pointer_array = talloc_array(state, struct id_map *, count+1);
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if (composite_nomem(pointer_array, result)) return result;
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for (i=0; i < count; i++) {
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pointer_array[i] = &ids[i];
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}
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pointer_array[i] = NULL;
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state->ctx->status = idmap_sids_to_xids(service->idmap_ctx, mem_ctx,
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pointer_array);
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if (!composite_is_ok(state->ctx)) return result;
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composite_done(state->ctx);
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return result;
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}
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NTSTATUS wb_sids2xids_recv(struct composite_context *ctx,
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struct id_map **ids, unsigned *count)
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{
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NTSTATUS status = composite_wait(ctx);
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struct sids2xids_state *state = talloc_get_type(ctx->private_data,
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struct sids2xids_state);
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DEBUG(5, ("wb_sids2xids_recv called\n"));
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/* We don't have to mess with pointer_array on the way out, as
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* the results are filled into the pointers the caller
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* supplied */
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*ids = state->ids;
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if (count != NULL) {
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*count = state->count;
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}
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talloc_free(ctx);
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return status;
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}
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