19 lines
374 B
C
19 lines
374 B
C
#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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