18 lines
376 B
18 lines
376 B
#ifndef SLIDING_WINDOW_H_ |
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#define SLIDING_WINDOW_H_ |
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#include "strbuf.h" |
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struct sliding_view { |
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struct line_buffer *file; |
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off_t off; |
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size_t width; |
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off_t max_off; /* -1 means unlimited */ |
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struct strbuf buf; |
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}; |
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#define SLIDING_VIEW_INIT(input, len) { (input), 0, 0, (len), STRBUF_INIT } |
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extern int move_window(struct sliding_view *view, off_t off, size_t width); |
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#endif
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