dfs_pri_detector.h

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/*
 * Copyright (c) 2012 Neratec Solutions AG
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef DFS_PRI_DETECTOR_H
#define DFS_PRI_DETECTOR_H

#include <linux/list.h>

struct pri_detector {
    void (*exit)     (struct pri_detector *de);
    bool (*add_pulse)(struct pri_detector *de, struct pulse_event *e);
    void (*reset)    (struct pri_detector *de, u64 ts);

/* private: internal use only */
    const struct radar_detector_specs *rs;
    u64 last_ts;
    struct list_head sequences;
    struct list_head pulses;
    u32 count;
    u32 max_count;
    u32 window_size;
};

struct pri_detector *pri_detector_init(const struct radar_detector_specs *rs);

#endif /* DFS_PRI_DETECTOR_H */