src/net/handle.c

   1 /* libquvi
   2  * Copyright (C) 2012,2013  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 <lua.h>
  24 #include <glib.h>
  25
  26 #include "quvi.h"
  27 /* -- */
  28 #include "_quvi_s.h"
  29 #include "_quvi_net_s.h"
  30 #include "_quvi_net_resolve_s.h"
  31 /* -- */
  32 #include "net/handle.h"
  33 #include "misc/url.h"
  34
  35 static GString *_escaped(const gchar *url)
  36 {
  37   GString *r;
  38   gchar *e;
  39
  40   /* Pass the URL in escaped form to libcurl. */
  41   e = m_url_escaped_form(url);
  42   r = g_string_new(e);
  43   g_free(e);
  44
  45   return (r);
  46 }
  47
  48 gpointer n_new(_quvi_t q, const gchar *url)
  49 {
  50   _quvi_net_t n = g_new0(struct _quvi_net_s, 1);
  51   n->http_metainfo.content_type = g_string_new(NULL);
  52   n->status.errmsg = g_string_new(NULL);
  53   n->fetch.content = g_string_new(NULL);
  54   n->url.addr = _escaped(url);
  55   n->handle.quvi = q;
  56   return (n);
  57 }
  58
  59 void n_free(gpointer p)
  60 {
  61   _quvi_net_t n = (_quvi_net_t) p;
  62
  63   if (n == NULL)
  64     return;
  65
  66   g_string_free(n->url.addr, TRUE);
  67   n->url.addr = NULL;
  68
  69   g_string_free(n->status.errmsg, TRUE);
  70   n->status.errmsg = NULL;
  71
  72   g_string_free(n->fetch.content, TRUE);
  73   n->fetch.content = NULL;
  74
  75   g_string_free(n->http_metainfo.content_type, TRUE);
  76   n->http_metainfo.content_type = NULL;
  77
  78   g_free(n);
  79   n = NULL;
  80 }
  81
  82 gpointer n_resolve_new(_quvi_t q, const gchar *url)
  83 {
  84   _quvi_net_resolve_t r = g_new0(struct _quvi_net_resolve_s, 1);
  85   r->status.errmsg = g_string_new(NULL);
  86   r->url.dst  = g_string_new(NULL);
  87   r->url.addr = _escaped(url);
  88   r->handle.quvi = q;
  89   return (r);
  90 }
  91
  92 void n_resolve_free(gpointer p)
  93 {
  94   _quvi_net_resolve_t r = (_quvi_net_resolve_t) p;
  95
  96   g_string_free(r->status.errmsg, TRUE);
  97   r->status.errmsg = NULL;
  98
  99   g_string_free(r->url.addr, TRUE);
 100   r->url.addr = NULL;
 101
 102   g_string_free(r->url.dst, TRUE);
 103   r->url.dst = NULL;
 104
 105   g_free(r);
 106   r = NULL;
 107 }
 108
 109 /* vim: set ts=2 sw=2 tw=72 expandtab: */