Duckstation/src/frontend-common/http_downloader_curl.h
2021-04-04 12:55:03 +10:00

41 lines
972 B
C++

#pragma once
#include "http_downloader.h"
#include "common/thirdparty/thread_pool.h"
#include <atomic>
#include <memory>
#include <mutex>
#include <curl/curl.h>
namespace FrontendCommon {
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 FrontendCommon