Make DontEchoStdinToStdoutRAII work on windows

src/cpp-utils/io/DontEchoStdinToStdoutRAII.h

@@ -2,19 +2,22 @@
 #ifndef MESSMER_CPPUTILS_IO_DONTECHOSTDINTOSTDOUTRAII_H
 #define MESSMER_CPPUTILS_IO_DONTECHOSTDINTOSTDOUTRAII_H
 
-#include <iostream>
+#include <memory>
-#include <string>
-#include <termios.h>
-#include <unistd.h>
 #include "../macros.h"
 
-namespace cpputils {
-
 /**
  * If you create an instance of this class in your scope, then any user input from stdin
  * won't be echoed back to stdout until the instance leaves the scope.
  * This can be very handy for password inputs where you don't want the password to be visible on screen.
  */
+
+#if !defined(_MSC_VER)
+
+#include <termios.h>
+#include <unistd.h>
+
+namespace cpputils {
+
 class DontEchoStdinToStdoutRAII final {
 public:
 	DontEchoStdinToStdoutRAII() : _old_state() {
@@ -36,4 +39,33 @@ private:
 
 }
 
+#else
+
+#include <windows.h>
+
+namespace cpputils {
+
+class DontEchoStdinToStdoutRAII final {
+public:
+	DontEchoStdinToStdoutRAII() : _old_state() {
+		HANDLE hStdin = GetStdHandle(STD_INPUT_HANDLE);
+		GetConsoleMode(hStdin, &_old_state);
+		SetConsoleMode(hStdin, _old_state & (~ENABLE_ECHO_INPUT));
+	}
+
+	~DontEchoStdinToStdoutRAII() {
+		HANDLE hStdin = GetStdHandle(STD_INPUT_HANDLE);
+		SetConsoleMode(hStdin, _old_state);
+	}
+
+private:
+	DWORD _old_state;
+
+	DISALLOW_COPY_AND_ASSIGN(DontEchoStdinToStdoutRAII);
+};
+
+}
+
+#endif
+
 #endif