author | Shabe Razvi <shaber@symbian.org> |
Thu, 02 Sep 2010 17:14:31 +0100 | |
branch | RCL_3 |
changeset 58 | 104bd6aeae10 |
parent 0 | e4d67989cc36 |
child 18 | 47c74d1534e1 |
permissions | -rw-r--r-- |
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#ifndef _FULL_STREAM_H |
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#define _FULL_STREAM_H |
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#include <streambuf> |
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/* |
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* This full_streambuf purpose is to act like a full disk to check the right behavior |
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* of the STLport code in such a case. |
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*/ |
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class full_streambuf : public std::streambuf { |
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public: |
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typedef std::streambuf _Base; |
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typedef _Base::int_type int_type; |
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typedef _Base::traits_type traits_type; |
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full_streambuf(size_t nb_output, bool do_throw = false) |
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: _nb_output(nb_output), _do_throw(do_throw) |
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{} |
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std::string const& str() const |
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{ return _buf; } |
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protected: |
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int_type overflow(int_type c) { |
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if (_nb_output == 0) { |
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#if !defined (STLPORT) || defined (_STLP_USE_EXCEPTIONS) |
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if (_do_throw) { |
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throw "streambuf full"; |
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} |
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#endif |
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return traits_type::eof(); |
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} |
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--_nb_output; |
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_buf += traits_type::to_char_type(c); |
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return c; |
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} |
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private: |
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size_t _nb_output; |
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bool _do_throw; |
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std::string _buf; |
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}; |
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#endif //_FULL_STREAM_H |