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/* This file is part of mastodonpp.
* Copyright © 2020 tastytea <tastytea@tastytea.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, version 3.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "instance.hpp"
#include "exceptions.hpp"
#include <utility>
namespace mastodonpp
{
using std::move;
Instance::Instance(string instance, string access_token)
: _instance{move(instance)}
, _access_token{move(access_token)}
, _connection{curl_easy_init()}
{
setup_curl();
}
Instance::~Instance()
{
curl_easy_cleanup(_connection);
}
int Instance::writer(char *data, size_t size, size_t nmemb, string *writerData)
{
if(writerData == nullptr)
{
return 0;
}
writerData->append(data, size*nmemb);
return static_cast<int>(size * nmemb);
}
void Instance::setup_curl()
{
if (_connection == nullptr)
{
throw CURLException{CURLE_FAILED_INIT, "Failed to initialize curl."};
}
CURLcode code{curl_easy_setopt(_connection, CURLOPT_ERRORBUFFER,
_curl_buffer_error)};
if (code != CURLE_OK)
{
throw CURLException{code, "Failed to set error buffer."};
}
code = curl_easy_setopt(_connection, CURLOPT_WRITEFUNCTION, writer);
if (code != CURLE_OK)
{
throw CURLException{code, "Failed to set writer", _curl_buffer_error};
}
code = curl_easy_setopt(_connection, CURLOPT_WRITEDATA, &_curl_buffer);
if (code != CURLE_OK)
{
throw CURLException{code, "Failed to set write data",
_curl_buffer_error};
}
}
} // namespace mastodonpp
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