mirror of
https://github.com/Xaymar/obs-StreamFX
synced 2024-12-05 01:27:26 +00:00
130 lines
4.1 KiB
C++
130 lines
4.1 KiB
C++
// Copyright (c) 2020 Michael Fabian Dirks <info@xaymar.com>
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|
// in the Software without restriction, including without limitation the rights
|
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
// copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in all
|
|
// copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
// SOFTWARE.
|
|
|
|
#pragma once
|
|
#include <cinttypes>
|
|
#include <cstring>
|
|
#include <functional>
|
|
#include <map>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
extern "C" {
|
|
#ifndef NOMINMAX
|
|
#define NOMINMAX
|
|
#endif
|
|
#include <curl/curl.h>
|
|
}
|
|
|
|
namespace streamfx::util {
|
|
typedef std::function<size_t(void*, size_t, size_t)> curl_io_callback_t;
|
|
typedef std::function<int32_t(uint64_t, uint64_t, uint64_t, uint64_t)> curl_xferinfo_callback_t;
|
|
typedef std::function<void(CURL*, curl_infotype, char*, size_t)> curl_debug_callback_t;
|
|
|
|
class curl {
|
|
CURL* _curl;
|
|
curl_io_callback_t _read_callback;
|
|
curl_io_callback_t _write_callback;
|
|
curl_xferinfo_callback_t _xferinfo_callback;
|
|
curl_debug_callback_t _debug_callback;
|
|
std::map<std::string, std::string> _headers;
|
|
|
|
static int32_t debug_helper(CURL* handle, curl_infotype type, char* data, size_t size,
|
|
streamfx::util::curl* userptr);
|
|
static size_t read_helper(void*, size_t, size_t, streamfx::util::curl*);
|
|
static size_t write_helper(void*, size_t, size_t, streamfx::util::curl*);
|
|
static int32_t xferinfo_callback(streamfx::util::curl*, curl_off_t, curl_off_t, curl_off_t, curl_off_t);
|
|
|
|
public:
|
|
curl();
|
|
~curl();
|
|
|
|
template<typename _Ty1>
|
|
CURLcode set_option(CURLoption opt, _Ty1 value)
|
|
{
|
|
return curl_easy_setopt(_curl, opt, value);
|
|
};
|
|
|
|
CURLcode set_option(CURLoption opt, const bool value)
|
|
{
|
|
// CURL does not seem to accept boolean, so we err on the side of safety here.
|
|
return curl_easy_setopt(_curl, opt, value ? 1 : 0);
|
|
};
|
|
|
|
CURLcode set_option(CURLoption opt, const std::string value)
|
|
{
|
|
return curl_easy_setopt(_curl, opt, value.c_str());
|
|
};
|
|
|
|
CURLcode set_option(CURLoption opt, const std::string_view value)
|
|
{
|
|
return curl_easy_setopt(_curl, opt, value.data());
|
|
};
|
|
|
|
template<typename _Ty1>
|
|
CURLcode get_info(CURLINFO info, _Ty1& value)
|
|
{
|
|
return curl_easy_getinfo(_curl, info, &value);
|
|
};
|
|
|
|
CURLcode get_info(CURLINFO info, std::vector<char>& value)
|
|
{
|
|
char* buffer;
|
|
if (CURLcode res = curl_easy_getinfo(_curl, info, &buffer); res != CURLE_OK) {
|
|
return res;
|
|
}
|
|
|
|
size_t buffer_len = strnlen(buffer, size_t(0xFFFF));
|
|
value.resize(buffer_len);
|
|
|
|
memcpy(value.data(), buffer, value.size());
|
|
return CURLE_OK;
|
|
};
|
|
|
|
CURLcode get_info(CURLINFO info, std::string& value)
|
|
{
|
|
std::vector<char> buffer;
|
|
if (CURLcode res = get_info(info, buffer); res != CURLE_OK) {
|
|
return res;
|
|
}
|
|
value = std::string(buffer.data(), buffer.data() + strlen(buffer.data()));
|
|
return CURLE_OK;
|
|
};
|
|
|
|
void clear_headers();
|
|
|
|
void clear_header(std::string header);
|
|
|
|
void set_header(std::string header, std::string value);
|
|
|
|
CURLcode perform();
|
|
|
|
void reset();
|
|
|
|
public /* Helpers */:
|
|
CURLcode set_read_callback(curl_io_callback_t cb);
|
|
|
|
CURLcode set_write_callback(curl_io_callback_t cb);
|
|
|
|
CURLcode set_xferinfo_callback(curl_xferinfo_callback_t cb);
|
|
|
|
CURLcode set_debug_callback(curl_debug_callback_t cb);
|
|
};
|
|
} // namespace streamfx::util
|