Lines Matching full:forward
5 // SeekableBuffer to support backward and forward seeking in a buffer for
8 // In order to support backward and forward seeking, this class buffers data in
9 // both backward and forward directions, the current read position can be reset
15 // In the case of reading and seeking forward, the current read position
19 // The eviction will be caused by Read() and Seek() in the forward direction and
23 // how many bytes can be kept in the forward direction, regulated by
25 // forward bytes to exceed |forward_capacity| will have a return value that
87 // current read position is moved forward. If negative, the current read
91 // forward_bytes() when seeking forward and backward_bytes() when seeking
94 // If a forward seeking caused backward_bytes() to exceed backward_capacity(),
115 // Returns the maximum number of bytes that should be kept in the forward
141 // of bytes read. The current read position will be moved forward by the
147 // A helper method that moves the current read position forward by |size|
