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/* download-curl.c
*
* Copyright 2022-2023 The Libproxy Team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include <libpeas/peas.h>
#include <curl/curl.h>
#include "download-curl.h"
#include "px-plugin-download.h"
#include "px-manager.h"
static void px_download_iface_init (PxDownloadInterface *iface);
G_MODULE_EXPORT void peas_register_types (PeasObjectModule *module);
struct _PxDownloadCurl {
GObject parent_instance;
CURL *curl;
};
G_DEFINE_FINAL_TYPE_WITH_CODE (PxDownloadCurl,
px_download_curl,
G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (PX_TYPE_DOWNLOAD, px_download_iface_init))
static void
px_download_curl_init (PxDownloadCurl *self)
{
}
static void
px_download_curl_class_init (PxDownloadCurlClass *klass)
{
}
static size_t
store_data (void *contents,
size_t size,
size_t nmemb,
void *user_pointer)
{
GByteArray *byte_array = user_pointer;
size_t real_size = size * nmemb;
g_byte_array_append (byte_array, contents, real_size);
return real_size;
}
static GBytes *
px_download_curl_download (PxDownload *download,
const char *uri)
{
PxDownloadCurl *self = PX_DOWNLOAD_CURL (download);
GByteArray *byte_array = g_byte_array_new ();
CURLcode res;
const char *url = uri;
if (!self->curl)
self->curl = curl_easy_init ();
if (!self->curl)
return NULL;
if (g_str_has_prefix (url, "pac+"))
url += 4;
curl_easy_setopt (self->curl, CURLOPT_NOSIGNAL, 1);
curl_easy_setopt (self->curl, CURLOPT_FOLLOWLOCATION, 1);
curl_easy_setopt (self->curl, CURLOPT_NOPROXY, "*");
curl_easy_setopt (self->curl, CURLOPT_CONNECTTIMEOUT, 30);
curl_easy_setopt (self->curl, CURLOPT_USERAGENT, "libproxy");
curl_easy_setopt (self->curl, CURLOPT_URL, url);
curl_easy_setopt (self->curl, CURLOPT_WRITEFUNCTION, store_data);
curl_easy_setopt (self->curl, CURLOPT_WRITEDATA, byte_array);
res = curl_easy_perform (self->curl);
if (res != CURLE_OK) {
g_debug ("%s: Could not download data: %s", __FUNCTION__, curl_easy_strerror (res));
return NULL;
}
return g_byte_array_free_to_bytes (byte_array);
}
static void
px_download_iface_init (PxDownloadInterface *iface)
{
iface->download = px_download_curl_download;
}
G_MODULE_EXPORT void
peas_register_types (PeasObjectModule *module)
{
peas_object_module_register_extension_type (module,
PX_TYPE_DOWNLOAD,
PX_DOWNLOAD_TYPE_CURL);
}
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