1 #ifndef _FULL_STREAM_H
2 #define _FULL_STREAM_H
3 
4 #include <streambuf>
5 
6 /*
7  * This full_streambuf purpose is to act like a full disk to check the right behavior
8  * of the STLport code in such a case.
9  */
10 
11 class full_streambuf : public std::streambuf {
12 public:
13   typedef std::streambuf _Base;
14 
15   typedef _Base::int_type int_type;
16   typedef _Base::traits_type traits_type;
17 
18   full_streambuf(size_t nb_output, bool do_throw = false)
_nb_output(nb_output)19     : _nb_output(nb_output), _do_throw(do_throw)
20   {}
21 
str()22   std::string const& str() const
23   { return _buf; }
24 
25 protected:
overflow(int_type c)26   int_type overflow(int_type c) {
27     if (_nb_output == 0) {
28 #if !defined (STLPORT) || defined (_STLP_USE_EXCEPTIONS)
29       if (_do_throw) {
30         throw "streambuf full";
31       }
32 #endif
33       return traits_type::eof();
34     }
35     --_nb_output;
36     _buf += traits_type::to_char_type(c);
37     return c;
38   }
39 
40 private:
41   size_t _nb_output;
42   bool _do_throw;
43   std::string _buf;
44 };
45 
46 #endif //_FULL_STREAM_H
47