From e51796eb12561ccf5877cfaf7e75db039ad6a970 Mon Sep 17 00:00:00 2001
From: MachulinaDV <MachulinaDV>
Date: Sat, 3 Jun 2023 22:22:45 +0300
Subject: [PATCH] =?UTF-8?q?code:=20=D1=80=D0=B0=D0=B1=D0=BE=D1=82=D0=B0=20?=
=?UTF-8?q?=D1=81=20=D0=B1=D1=83=D1=84=D0=B5=D1=80=D0=BE=D0=BC?=
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---
main.cpp | 55 +++++++++++++++++++++++++++++++++++--------------------
1 file changed, 35 insertions(+), 20 deletions(-)
diff --git a/main.cpp b/main.cpp
index 31bef32..0d57581 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,6 +1,8 @@
#include <iostream>
#include <vector>
#include <math.h>
+#include <sstream>
+#include <string>
#include <stdlib.h>
#include <stdio.h>
#include <curl/curl.h>
@@ -15,8 +17,15 @@ using namespace std;
size_t bin{};
};
-Input
-input_data(istream& tin, bool promt)
+size_t write_data(void* items, size_t item_size, size_t item_count, void* ctx)
+{
+ size_t data_size = item_size * item_count;
+ stringstream* buffer = reinterpret_cast<stringstream*>(ctx);
+ buffer->write(reinterpret_cast<const char*>(items), data_size);
+ return data_size;
+}
+
+Input input_data(istream& tin, bool promt)
{
size_t n;
if (promt)
@@ -37,30 +46,36 @@ input_data(istream& tin, bool promt)
return in;
}
-int main(int argc, char* argv[])
+Input download(const string& address)
{
-
- if (argc > 1)
+ stringstream buffer;
+ CURL* curl = curl_easy_init();
+ if(curl)
{
- CURL* curl = curl_easy_init();
- if(curl)
+ CURLcode res;
+ curl_easy_setopt(curl, CURLOPT_URL, address.c_str());
+ curl_easy_setopt(curl, CURLOPT_WRITEDATA, &buffer);
+ res = curl_easy_perform(curl);
+ if (res != 0)
{
- CURLcode res;
- curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
- res = curl_easy_perform(curl);
- if (res != 0)
- {
- cout << curl_easy_strerror(res);
- exit(1);
- }
-
+ cout << curl_easy_strerror(res);
+ exit(1);
}
- return 0;
}
- curl_global_init(CURL_GLOBAL_ALL);
- auto in = input_data(cin, false);
+ curl_easy_cleanup(curl);
+ curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
+ return input_data(buffer, false);
+}
+
+int main(int argc, char* argv[])
+{
+ Input in;
+ if (argc > 1)
+ in = download(argv[1]);
+ else
+ in = input_data(cin, true);
auto B = make_histogram(in.A, in.bin);
- show_histogram_svg (B);
+ show_histogram_svg(B);
system("pause");
return 0;