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93 /** |
93 /** |
94 * Returns the amount of data available in the file from current read offset. |
94 * Returns the amount of data available in the file from current read offset. |
95 */ |
95 */ |
96 virtual long available(); |
96 virtual long available(); |
97 |
97 |
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98 /** |
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99 * Flush the contents to the permanent storage. |
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100 */ |
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101 virtual void flush(); |
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102 |
98 protected: |
103 protected: |
99 virtual void handleReopenCase(); |
104 virtual void handleReopenCase(); |
100 |
105 |
101 private: |
106 private: |
102 void closeStream(); |
107 void closeStream(); |