1 // Copyright (c) Benjamin Kietzman (github.com/bkietz)
2 //
3 // Distributed under the Boost Software License, Version 1.0. (See accompanying
4 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
5 
6 #ifndef DBUS_IMPL_MESSAGE_ITERATOR_HPP
7 #define DBUS_IMPL_MESSAGE_ITERATOR_HPP
8 
9 #include <dbus/dbus.h>
10 
11 namespace dbus {
12 
13 class message;
14 
15 namespace impl {
16 
17 class message_iterator
18 {
19   DBusMessageIter DBusMessageIter_;
20 public:
21   // writing
22   static void init_append(message& m, message_iterator& i);
23 
24   void append_basic(int code, const void *value);
25 
26   void open_container(int code, const char *signature, message_iterator&);
27   void close_container(message_iterator&);
28   void abandon_container(message_iterator&);
29 
30   void append_fixed_array(int code, const void *value, int n_elements);
31 
32   // reading
33   static bool init(message& m, message_iterator& i);
34 
35   bool next();
36   bool has_next();
37   int get_arg_type();
38 
39   void get_basic(void *value);
40 
41   void recurse(message_iterator&);
42 
43   int get_element_type();
44   void get_fixed_array(void *value, int *n_elements);
45 };
46 
47 } // namespace impl
48 } // namespace dbus
49 
50 #endif // DBUS_IMPL_MESSAGE_ITERATOR_HPP
51