main.cpp

@@ -4,8 +4,6 @@
 #include "text.h"
 #include "svg.h"
 #include <curl/curl.h>
-#include <sstream>
-#include <string>
 
 using namespace std;
 
@@ -37,47 +35,20 @@ Input input_data(istream& inx, bool prompt)
     return in;
 }
 
-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;
-}
+int main()
+{
+    curl_global_init(CURL_GLOBAL_ALL);
 
-Input
-download(const string& address) {
-    stringstream buffer;
-    CURL* curl = curl_easy_init();
-    if (curl) {
-        curl_easy_setopt(curl, CURLOPT_URL, address.c_str());
+    bool prompt = true;
+    auto in = input_data(cin, prompt);
 
-        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
-        curl_easy_setopt(curl, CURLOPT_WRITEDATA, &buffer);
+    auto bins = make_histogram(in.numbers, in.bin_count);
 
-        CURLcode res = curl_easy_perform(curl);
-        if (res != CURLE_OK) {
-            cerr << "cURL error: " << curl_easy_strerror(res) << endl;
-            curl_easy_cleanup(curl);
-            exit(1);
-        }
-        curl_easy_cleanup(curl);
-    } else {
-        cerr << "curl_easy_init() failed" << endl;
-        exit(1);
-    }
+    double min, max;
 
-    return input_data(buffer, false);
-}
+    double bin_size = (max - min) / in.bin_count;
 
-int
-main(int argc, char* argv[]) {
-    Input input;
-    if (argc > 1) {
-        input = download(argv[1]);
-    } else {
-        input = input_data(cin, true);
-    }
-
-    const auto bins = make_histogram(input.numbers, input.bin_count);
     show_histogram_svg(bins);
+
+    return 0;
 }