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/*
Unix SMB/CIFS implementation.
Map SIDs to unixids.
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 sids2xids_state {
struct composite_context *ctx;
struct wbsrv_service *service;
struct id_map *ids;
int count;
};
struct composite_context *wb_sids2xids_send(TALLOC_CTX *mem_ctx,
struct wbsrv_service *service,
unsigned int count, struct id_map *ids)
{
struct composite_context *result;
struct sids2xids_state *state;
struct id_map **pointer_array;
unsigned int i;
DEBUG(5, ("wb_sids2xids_send called\n"));
result = composite_create(mem_ctx, service->task->event_ctx);
if (!result) return NULL;
state = talloc(result, struct sids2xids_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_sids_to_xids(service->idmap_ctx, mem_ctx,
pointer_array);
if (!composite_is_ok(state->ctx)) return result;
composite_done(state->ctx);
return result;
}
NTSTATUS wb_sids2xids_recv(struct composite_context *ctx,
struct id_map **ids, unsigned *count)
{
NTSTATUS status = composite_wait(ctx);
struct sids2xids_state *state = talloc_get_type(ctx->private_data,
struct sids2xids_state);
DEBUG(5, ("wb_sids2xids_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;
if (count != NULL) {
*count = state->count;
}
talloc_free(ctx);
return status;
}
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