BeamMP-Launcher/http.cpp
2020-05-05 17:28:35 +03:00

93 lines
2.6 KiB
C++

///
/// Created by Anonymous275 on 3/17/2020
///
#define CURL_STATICLIB
#include "curl/curl.h"
#include <iostream>
static size_t WriteCallback(void *contents, size_t size, size_t nmemb, void *userp)
{
((std::string*)userp)->append((char*)contents, size * nmemb);
return size * nmemb;
}
std::string HTTP_REQUEST(const std::string& IP,int port){
CURL *curl;
CURLcode res;
std::string readBuffer;
curl = curl_easy_init();
if(curl) {
curl_easy_setopt(curl, CURLOPT_URL, IP.c_str());
curl_easy_setopt(curl, CURLOPT_PORT, port);
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteCallback);
curl_easy_setopt(curl, CURLOPT_WRITEDATA, &readBuffer);
res = curl_easy_perform(curl);
curl_easy_cleanup(curl);
}
curl_global_cleanup();
return readBuffer;
}
int nb_bar;
double last_progress, progress_bar_adv;
int progress_bar (void *bar, double t, double d)
{
if(last_progress != round(d/t*100))
{
nb_bar = 25;
progress_bar_adv = round(d/t*nb_bar);
std::cout<<"\r";
std::cout<<"Progress : [ ";
if(t!=0)std::cout<<round(d/t*100);else std::cout<<0;
std::cout << "% ] [";
int i;
for(i = 0; i <= progress_bar_adv; i++)std::cout<<"#";
for(i = 0; i < nb_bar - progress_bar_adv; i++)std::cout<<".";
std::cout<<"]";
last_progress = round(d/t*100);
}
return 0;
}
struct File {
const char *filename;
FILE *stream;
};
static size_t my_fwrite(void *buffer,size_t size,size_t nmemb,void *stream)
{
auto *out = (struct File*)stream;
if(!out->stream) {
fopen_s(&out->stream,out->filename,"wb");
if(!out->stream)return -1;
}
return fwrite(buffer, size, nmemb, out->stream);
}
void Download(const std::string& URL,const std::string& Path)
{
CURL *curl;
CURLcode res;
struct File file = {
Path.c_str(),
nullptr
};
curl_global_init(CURL_GLOBAL_DEFAULT);
curl = curl_easy_init();
if(curl) {
curl_easy_setopt(curl, CURLOPT_URL,URL.c_str());
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, my_fwrite);
curl_easy_setopt(curl, CURLOPT_WRITEDATA, &file);
curl_easy_setopt(curl, CURLOPT_NOPROGRESS, FALSE);
curl_easy_setopt(curl, CURLOPT_PROGRESSFUNCTION, progress_bar);
curl_easy_setopt(curl, CURLOPT_USE_SSL, CURLUSESSL_ALL);
res = curl_easy_perform(curl);
curl_easy_cleanup(curl);
if(CURLE_OK != res) {
fprintf(stderr, "Failed to download! Code : %d\n", res);
}
}
if(file.stream)fclose(file.stream);
curl_global_cleanup();
std::cout << std::endl;
}