From 6e1d4011cfede7bf88a2d57e8546730fa5fde884 Mon Sep 17 00:00:00 2001
From: MakhnovGA <makhnovga@mpei.ru>
Date: Wed, 24 May 2023 19:28:15 +0300
Subject: [PATCH] =?UTF-8?q?code:=20=D0=B4=D0=BE=D0=B1=D0=B0=D0=B2=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BD=D0=B8=D0=B5=20=D1=84=D1=83=D0=BD=D0=BA=D1=86=D0=B8?=
 =?UTF-8?q?=D0=B9=20writedata=20=D0=B8=20download?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lab_01.cbp      |  5 +++++
 lab_01.layout   | 32 ++++++++++++++++----------------
 main.cpp        | 44 ++++++++++++++++++++++++++++++++++++--------
 unittest.layout | 12 ++++++------
 4 files changed, 63 insertions(+), 30 deletions(-)

diff --git a/lab_01.cbp b/lab_01.cbp
index 6fb5853..acf2a33 100644
--- a/lab_01.cbp
+++ b/lab_01.cbp
@@ -13,7 +13,12 @@
 				<Option compiler="gcc" />
 				<Compiler>
 					<Add option="-g" />
+					<Add directory="curl/include" />
 				</Compiler>
+				<Linker>
+					<Add library="libcurl.dll.a" />
+					<Add directory="curl/lib" />
+				</Linker>
 			</Target>
 			<Target title="Release">
 				<Option output="bin/Release/lab_01" prefix_auto="1" extension_auto="1" />
diff --git a/lab_01.layout b/lab_01.layout
index d425fe2..91dafb6 100644
--- a/lab_01.layout
+++ b/lab_01.layout
@@ -2,44 +2,44 @@
 <CodeBlocks_layout_file>
 	<FileVersion major="1" minor="0" />
 	<ActiveTarget name="Debug" />
-	<File name="main.cpp" open="1" top="0" tabpos="2" split="0" active="1" splitpos="0" zoom_1="-1" zoom_2="0">
+	<File name="text.h" open="0" top="0" tabpos="4" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="824" topLine="19" />
+			<Cursor1 position="73" topLine="0" />
 		</Cursor>
 	</File>
-	<File name="histogram.h" open="0" top="0" tabpos="6" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+	<File name="text.cpp" open="1" top="0" tabpos="5" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="207" topLine="0" />
+			<Cursor1 position="211" topLine="0" />
 		</Cursor>
 	</File>
-	<File name="svg.h" open="0" top="0" tabpos="5" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+	<File name="svg.h" open="1" top="0" tabpos="8" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="123" topLine="0" />
+			<Cursor1 position="106" topLine="0" />
 		</Cursor>
 	</File>
-	<File name="text.cpp" open="1" top="0" tabpos="6" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+	<File name="svg.cpp" open="1" top="0" tabpos="3" split="0" active="1" splitpos="0" zoom_1="-1" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="211" topLine="0" />
+			<Cursor1 position="980" topLine="0" />
 		</Cursor>
 	</File>
-	<File name="text.h" open="0" top="0" tabpos="4" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+	<File name="histogram.cpp" open="1" top="0" tabpos="4" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="73" topLine="0" />
+			<Cursor1 position="1502" topLine="23" />
 		</Cursor>
 	</File>
-	<File name="svg.cpp" open="1" top="0" tabpos="3" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+	<File name="histogram_internal.h" open="1" top="0" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="1618" topLine="44" />
+			<Cursor1 position="173" topLine="0" />
 		</Cursor>
 	</File>
-	<File name="histogram.cpp" open="1" top="1" tabpos="4" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+	<File name="histogram.h" open="1" top="0" tabpos="7" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="0" topLine="32" />
+			<Cursor1 position="167" topLine="0" />
 		</Cursor>
 	</File>
-	<File name="histogram_internal.h" open="1" top="0" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+	<File name="main.cpp" open="1" top="1" tabpos="2" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="173" topLine="0" />
+			<Cursor1 position="811" topLine="0" />
 		</Cursor>
 	</File>
 </CodeBlocks_layout_file>
diff --git a/main.cpp b/main.cpp
index 8c9cc99..01fc645 100644
--- a/main.cpp
+++ b/main.cpp
@@ -7,6 +7,8 @@
 #include "svg.h"
 #include "histogram_internal.h"
 #include <curl/curl.h>
+#include <sstream>
+#include <string>
 
 using namespace std;
 
@@ -35,10 +37,28 @@ input_data(istream &tin, bool prompt){
     return in;
 }
 
+size_t
+write_data(void* items, size_t item_size, size_t item_count, void* ctx) {
+    CURL* curl = curl_easy_init();
+    if(curl) {
+        CURLcode res;
+        curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
+        res = curl_easy_perform(curl);
+        if(res != CURLE_OK){
+            fprintf(stderr, "curl_easy_perform() failed: %s\n",
+            curl_easy_strerror(res));
+            exit(1);
+            }
+        curl_easy_cleanup(curl);
+        }
+    size_t data_size =  item_size * item_count;
+    return 0;
+}
 
-int main(int argc, char* argv[]) {
-    if (argc > 1){
-        CURL* curl = curl_easy_init();
+Input
+download(const string& address) {
+    stringstream buffer;
+    CURL* curl = curl_easy_init();
         if(curl) {
           CURLcode res;
           curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
@@ -48,13 +68,21 @@ int main(int argc, char* argv[]) {
           curl_easy_strerror(res));
           exit(1);
           }
+          curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
           curl_easy_cleanup(curl);
         }
-        return 0;
+
+    return input_data(buffer, false);
+}
+
+int
+main(int argc, char* argv[]) {
+    Input input;
+    if (argc > 1) {
+        input = download(argv[1]);
+    } else {
+        input = input_data(cin, true);
     }
-    curl_global_init(CURL_GLOBAL_ALL);
-    Input in = input_data(cin, false);
-    auto bins = make_histogramm(in.numbers, in.bin_count);
+    const auto bins = make_histogramm(input.numbers, input.bin_count);
     show_histogram_svg(bins);
-    return 0;
 }
diff --git a/unittest.layout b/unittest.layout
index b106504..ef427a5 100644
--- a/unittest.layout
+++ b/unittest.layout
@@ -2,9 +2,14 @@
 <CodeBlocks_layout_file>
 	<FileVersion major="1" minor="0" />
 	<ActiveTarget name="Debug" />
+	<File name="unittest.cpp" open="1" top="1" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+		<Cursor>
+			<Cursor1 position="395" topLine="0" />
+		</Cursor>
+	</File>
 	<File name="histogram_internal.h" open="0" top="0" tabpos="0" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="97" topLine="0" />
+			<Cursor1 position="171" topLine="0" />
 		</Cursor>
 	</File>
 	<File name="histogram.cpp" open="1" top="0" tabpos="0" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
@@ -17,9 +22,4 @@
 			<Cursor1 position="168296" topLine="3336" />
 		</Cursor>
 	</File>
-	<File name="unittest.cpp" open="1" top="1" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
-		<Cursor>
-			<Cursor1 position="650" topLine="3" />
-		</Cursor>
-	</File>
 </CodeBlocks_layout_file>