source4/libnet/libnet.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    Copyright (C) Stefan Metzmacher      2004
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #include "includes.h"
  21 #include "libnet/libnet.h"
  22 #include "lib/events/events.h"
  23 #include "param/param.h"
  24 #include "libcli/resolve/resolve.h"
  25
  26 struct libnet_context *libnet_context_init(struct tevent_context *ev,
  27                                            struct loadparm_context *lp_ctx)
  28 {
  29         struct libnet_context *ctx;
  30
  31         /* We require an event context here */
  32         if (!ev) {
  33                 return NULL;
  34         }
  35
  36         /* create brand new libnet context */
  37         ctx = talloc(ev, struct libnet_context);
  38         if (!ctx) {
  39                 return NULL;
  40         }
  41
  42         ctx->event_ctx = ev;
  43         ctx->lp_ctx = lp_ctx;
  44
  45         /* make sure dcerpc is initialized */
  46         dcerpc_init(lp_ctx);
  47
  48         /* name resolution methods */
  49         ctx->resolve_ctx = lp_resolve_context(lp_ctx);
  50
  51         /* connected services' params */
  52         ZERO_STRUCT(ctx->samr);
  53         ZERO_STRUCT(ctx->lsa);
  54
  55         /* default buffer size for various operations requiring specifying a buffer */
  56         ctx->samr.buf_size = 128;
  57
  58         return ctx;
  59 }