src/api/get.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 /** @file get.c */
  22
  23 #include "config.h"
  24
  25 #include <glib.h>
  26
  27 #include "quvi.h"
  28 /* -- */
  29 #include "_quvi_s.h"
  30
  31 static void _get(_quvi_t q, QuviInfo info, ...)
  32 {
  33   gpointer *vp;
  34   va_list arg;
  35   glong *lp;
  36   gint type;
  37 #ifdef _CURRENTLY_UNUSED
  38   gdouble *dp;
  39   gchar **sp;
  40 #endif
  41
  42   va_start(arg, info);
  43   type = QUVI_INFO_TYPE_MASK & (gint) info;
  44
  45   vp = NULL;
  46   lp = NULL;
  47 #ifdef _CURRENTLY_UNUSED
  48   dp = NULL;
  49   sp = NULL;
  50 #endif
  51
  52   switch (type)
  53     {
  54     case QUVI_INFO_TYPE_LONG:
  55       lp = va_arg(arg, glong*);
  56       break;
  57     case QUVI_INFO_TYPE_VOID:
  58       vp = va_arg(arg, gpointer*);
  59       break;
  60 #ifdef _CURRENTLY_UNUSED
  61     case QUVI_INFO_TYPE_DOUBLE:
  62       dp = va_arg(arg, gdouble*);
  63       break;
  64     case QUVI_INFO_TYPE_STRING:
  65       sp = va_arg(arg, gchar**);
  66       break;
  67 #endif
  68     default:
  69       break;
  70     }
  71   va_end(arg);
  72
  73   switch (info)
  74     {
  75     case QUVI_INFO_RESPONSE_CODE:
  76     default:
  77       if (lp != NULL)
  78         *lp = q->status.resp_code;
  79       break;
  80     case QUVI_INFO_ERROR_CODE:
  81       if (lp != NULL)
  82         *lp = q->status.rc;
  83       break;
  84     case QUVI_INFO_CURL_HANDLE:
  85       if (vp != NULL)
  86         *vp = q->handle.curl;
  87       break;
  88     }
  89 }
  90
  91 /** @brief Return information about the library handle
  92 @sa @ref getting_started
  93 @ingroup lib
  94 */
  95 void quvi_get(quvi_t handle, QuviInfo info, ...)
  96 {
  97   va_list arg;
  98   gpointer p;
  99
 100   /* If G_DISABLE_CHECKS is defined then the check is not performed. */
 101   g_return_if_fail(handle != NULL);
 102
 103   va_start(arg, info);
 104   p = va_arg(arg, gpointer);
 105   va_end(arg);
 106
 107   _get((_quvi_t) handle, info, p);
 108 }
 109
 110 /* vim: set ts=2 sw=2 tw=72 expandtab: */