pcsx2/common/HTTPDownloaderCurl.h

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/* PCSX2 - PS2 Emulator for PCs
* Copyright (C) 2002-2022 PCSX2 Dev Team
*
* PCSX2 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 Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* PCSX2 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with PCSX2.
* If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "common/HTTPDownloader.h"
#include "common/ThreadPool.h"
#include <atomic>
#include <memory>
#include <mutex>
#include <curl/curl.h>
namespace Common
{
class HTTPDownloaderCurl final : public HTTPDownloader
{
public:
HTTPDownloaderCurl();
~HTTPDownloaderCurl() override;
bool Initialize(const char* user_agent);
protected:
Request* InternalCreateRequest() override;
void InternalPollRequests() override;
bool StartRequest(HTTPDownloader::Request* request) override;
void CloseRequest(HTTPDownloader::Request* request) override;
private:
struct Request : HTTPDownloader::Request
{
CURL* handle = nullptr;
std::atomic_bool closed{false};
};
static size_t WriteCallback(char* ptr, size_t size, size_t nmemb, void* userdata);
void ProcessRequest(Request* req);
std::string m_user_agent;
std::unique_ptr<cb::ThreadPool> m_thread_pool;
std::mutex m_cancel_mutex;
};
} // namespace Common