src/api/get.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 /** @file get.c */
  21
  22 #include "config.h"
  23
  24 #include <glib.h>
  25
  26 #include "quvi.h"
  27 /* -- */
  28 #include "_quvi_s.h"
  29
  30 static void _get(_quvi_t q, QuviInfo info, ...)
  31 {
  32   gpointer *vp;
  33   va_list arg;
  34   glong *lp;
  35   gint type;
  36 #ifdef _CURRENTLY_UNUSED
  37   gdouble *dp;
  38   gchar **sp;
  39 #endif
  40
  41   va_start(arg, info);
  42   type = QUVI_INFO_TYPE_MASK & (gint) info;
  43
  44   vp = NULL;
  45   lp = NULL;
  46 #ifdef _CURRENTLY_UNUSED
  47   dp = NULL;
  48   sp = NULL;
  49 #endif
  50
  51   switch (type)
  52     {
  53     case QUVI_INFO_TYPE_LONG:
  54       lp = va_arg(arg, glong*);
  55       break;
  56     case QUVI_INFO_TYPE_VOID:
  57       vp = va_arg(arg, gpointer*);
  58       break;
  59 #ifdef _CURRENTLY_UNUSED
  60     case QUVI_INFO_TYPE_DOUBLE:
  61       dp = va_arg(arg, gdouble*);
  62       break;
  63     case QUVI_INFO_TYPE_STRING:
  64       sp = va_arg(arg, gchar**);
  65       break;
  66 #endif
  67     default:
  68       break;
  69     }
  70   va_end(arg);
  71
  72   switch (info)
  73     {
  74     case QUVI_INFO_RESPONSE_CODE:
  75     default:
  76       if (lp != NULL)
  77         *lp = q->status.resp_code;
  78       break;
  79     case QUVI_INFO_ERROR_CODE:
  80       if (lp != NULL)
  81         *lp = q->status.rc;
  82       break;
  83     case QUVI_INFO_CURL_HANDLE:
  84       if (vp != NULL)
  85         *vp = q->handle.curl;
  86       break;
  87     }
  88 }
  89
  90 /** @brief Return information about the library handle
  91 @sa @ref getting_started
  92 @ingroup lib
  93 */
  94 void quvi_get(quvi_t handle, QuviInfo info, ...)
  95 {
  96   va_list arg;
  97   gpointer p;
  98
  99   /* If G_DISABLE_CHECKS is defined then the check is not performed. */
 100   g_return_if_fail(handle != NULL);
 101
 102   va_start(arg, info);
 103   p = va_arg(arg, gpointer);
 104   va_end(arg);
 105
 106   _get((_quvi_t) handle, info, p);
 107 }
 108
 109 /* vim: set ts=2 sw=2 tw=72 expandtab: */