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/* libquvi
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* Copyright (C) 2012 Toni Gundogdu <legatvs@gmail.com>
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*
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* This file is part of libquvi <http://quvi.sourceforge.net/>.
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*
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* This library is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public
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* License as published by the Free Software Foundation, either
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* version 3 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General
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* Public License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <glib/gi18n-lib.h>
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#include <glib.h>
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#include <curl/curl.h>
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#include "quvi.h"
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/* -- */
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#include "_quvi_s.h"
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#include "_quvi_media_s.h"
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#include "_quvi_net_s.h"
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/* -- */
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#include "curl/autoproxy.h"
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#include "curl/temp.h"
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static void _set_opts(_quvi_net_t n, _c_temp_t t, CURL *c)
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{
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typedef curl_write_callback cwc;
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curl_easy_setopt(c, CURLOPT_WRITEFUNCTION, (cwc) c_temp_wrcb);
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curl_easy_setopt(c, CURLOPT_URL, n->url.addr->str);
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curl_easy_setopt(c, CURLOPT_WRITEDATA, t);
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curl_easy_setopt(c, CURLOPT_NOBODY, 1L); /* GET -> HEAD */
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c_autoproxy(n->handle.quvi, n->url.addr->str);
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}
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static const gchar *_EOK = N_("The server responded with the code %03ld");
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static QuviError _http_metainfo(_quvi_net_t n, CURL *c)
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{
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CURLcode curlcode;
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QuviError rc;
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curlcode = curl_easy_perform(c);
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curl_easy_setopt(c, CURLOPT_HTTPGET, 1L); /* HEAD -> GET */
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curl_easy_getinfo(c, CURLINFO_RESPONSE_CODE, &n->status.resp_code);
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rc = QUVI_OK;
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if (curlcode == CURLE_OK)
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{
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if (n->status.resp_code == 200 || n->status.resp_code == 206)
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{
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gdouble *l = &n->http_metainfo.content_length;
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gchar *s = NULL;
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curl_easy_getinfo(c, CURLINFO_CONTENT_TYPE, &s);
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curl_easy_getinfo(c, CURLINFO_CONTENT_LENGTH_DOWNLOAD, l);
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g_string_assign(n->http_metainfo.content_type, s);
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}
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else
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{
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g_string_printf(n->status.errmsg,
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g_dgettext(GETTEXT_PACKAGE, _EOK),
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n->status.resp_code);
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rc = QUVI_ERROR_CALLBACK;
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}
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}
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else
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{
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const gchar *s = curl_easy_strerror(curlcode);
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const gint r = n->status.resp_code;
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const gint c = curlcode;
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#define _ENO "%s (HTTP/%03d, cURL=0x%03x)"
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g_string_printf(n->status.errmsg, _ENO, s, r, c);
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#undef _ENO
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rc = QUVI_ERROR_CALLBACK;
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}
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return (rc);
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}
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QuviError c_http_metainfo(_quvi_t q, _quvi_net_t n)
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{
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QuviError rc;
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_c_temp_t t;
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CURL *c;
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c = q->handle.curl;
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t = c_temp_new();
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_set_opts(n, t, c);
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rc = _http_metainfo(n, c);
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c_temp_free(t);
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t = NULL;
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return (rc);
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}
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/* vim: set ts=2 sw=2 tw=72 expandtab: */
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