src/net/resolve.c

   1 /* libquvi
   2  * Copyright (C) 2012  Toni Gundogdu <legatvs@gmail.com>
   3  *
   4  * This file is part of libquvi <http://quvi.sourceforge.net/>.
   5  *
   6  * This library is free software: you can redistribute it and/or
   7  * modify it under the terms of the GNU Affero General Public
   8  * License as published by the Free Software Foundation, either
   9  * version 3 of the License, or (at your option) any later version.
  10  *
  11  * This library 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 Affero General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Affero General
  17  * Public License along with this library.  If not, see
  18  * <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #include "config.h"
  22
  23 #include <glib.h>
  24
  25 #include "quvi.h"
  26 /* -- */
  27 #include "_quvi_s.h"
  28 #include "_quvi_macro.h"
  29 #include "_quvi_net_resolve_s.h"
  30 /* -- */
  31 #include "net/resolve.h"
  32 #include "net/handle.h"
  33
  34 extern QuviError c_resolve(_quvi_t, _quvi_net_resolve_t);
  35
  36 QuviError n_resolve(_quvi_t q, _quvi_net_resolve_t r)
  37 {
  38   QuviError rc = QUVI_OK;
  39
  40   if (q->cb.status != NULL)
  41     {
  42       const glong p = q_makelong(QUVI_CALLBACK_STATUS_RESOLVE, 0);
  43
  44       if (q->cb.status(p, 0) != QUVI_OK)
  45         return (QUVI_ERROR_CALLBACK_ABORTED);
  46     }
  47
  48   if (q->cb.resolve != NULL)
  49     rc = q->cb.resolve(r);
  50   else
  51     rc = c_resolve(q, r);
  52
  53   if (rc == QUVI_OK)
  54     {
  55       if (q->cb.status != NULL)
  56         {
  57           const glong p = q_makelong(QUVI_CALLBACK_STATUS_RESOLVE,
  58                                      QUVI_CALLBACK_STATUS_DONE);
  59
  60           if (q->cb.status(p, 0) != QUVI_OK)
  61             rc = QUVI_ERROR_CALLBACK_ABORTED;
  62         }
  63     }
  64   else
  65     {
  66       if (r->status.errmsg->len >0)
  67         g_string_assign(q->status.errmsg, r->status.errmsg->str);
  68       else
  69         {
  70           g_string_assign(q->status.errmsg,
  71                           "unknown error: callback returned empty errmsg");
  72         }
  73     }
  74
  75   q->status.resp_code = r->status.resp_code;
  76   q->status.rc = rc;
  77
  78   return (rc);
  79 }
  80
  81 /* vim: set ts=2 sw=2 tw=72 expandtab: */