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) 19 : _nb_output(nb_output), _do_throw(do_throw) 20 {} 21 22 std::string const& str() const 23 { return _buf; } 24 25 protected: 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
