src/net/resolve.c

   1 /* libquvi
   2  * Copyright (C) 2012  Toni Gundogdu <legatvs@gmail.com>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17  * 02110-1301  USA
  18  */
  19
  20 #include "config.h"
  21
  22 #include <glib.h>
  23
  24 #include "quvi.h"
  25 /* -- */
  26 #include "_quvi_s.h"
  27 #include "_quvi_macro.h"
  28 #include "_quvi_net_resolve_s.h"
  29 /* -- */
  30 #include "net/resolve.h"
  31 #include "net/handle.h"
  32
  33 extern QuviError c_resolve(_quvi_t, _quvi_net_resolve_t);
  34
  35 QuviError n_resolve(_quvi_t q, _quvi_net_resolve_t r)
  36 {
  37   QuviError rc = QUVI_OK;
  38
  39   if (q->cb.status != NULL)
  40     {
  41       const glong p = q_makelong(QUVI_CALLBACK_STATUS_RESOLVE, 0);
  42
  43       if (q->cb.status(p, 0) != QUVI_OK)
  44         return (QUVI_ERROR_CALLBACK_ABORTED);
  45     }
  46
  47   if (q->cb.resolve != NULL)
  48     rc = q->cb.resolve(r);
  49   else
  50     rc = c_resolve(q, r);
  51
  52   if (rc == QUVI_OK)
  53     {
  54       if (q->cb.status != NULL)
  55         {
  56           const glong p = q_makelong(QUVI_CALLBACK_STATUS_RESOLVE,
  57                                      QUVI_CALLBACK_STATUS_DONE);
  58
  59           if (q->cb.status(p, 0) != QUVI_OK)
  60             rc = QUVI_ERROR_CALLBACK_ABORTED;
  61         }
  62     }
  63   else
  64     {
  65       if (r->status.errmsg->len >0)
  66         g_string_assign(q->status.errmsg, r->status.errmsg->str);
  67       else
  68         {
  69           g_string_assign(q->status.errmsg,
  70                           "unknown error: callback returned empty errmsg");
  71         }
  72     }
  73
  74   q->status.resp_code = r->status.resp_code;
  75   q->status.rc = rc;
  76
  77   return (rc);
  78 }
  79
  80 /* vim: set ts=2 sw=2 tw=72 expandtab: */