C++: Change arguments of Input::send() from std::string to data+length.

bindings/cxx/classes.cpp

@@ -1438,9 +1438,9 @@ shared_ptr<InputDevice> Input::device()
 	return _device->get_shared_pointer(shared_from_this());
 }
 
-void Input::send(string data)
+void Input::send(void *data, size_t length)
 {
-	auto gstr = g_string_new(data.c_str());
+	auto gstr = g_string_new_len((gchar *)data, length);
 	auto ret = sr_input_send(_structure, gstr);
 	g_string_free(gstr, false);
 	check(ret);

bindings/cxx/include/libsigrokcxx/libsigrokcxx.hpp

@@ -888,8 +888,9 @@ public:
 	/** Virtual device associated with this input. */
 	shared_ptr<InputDevice> device();
 	/** Send next stream data.
-	 * @param data Next stream data. */
-	void send(string data);
+	 * @param data Next stream data.
+	 * @param length Length of data. */
+	void send(void *data, size_t length);
 	/** Signal end of input data. */
 	void end();
 protected: