hpd_queue.h

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/*
 * Copyright 2011 Aalborg University. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this list of
 * conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
 * of conditions and the following disclaimer in the documentation and/or other materials
 * provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY Aalborg University ''AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL Aalborg University OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * The views and conclusions contained in the software and documentation are those of the
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 */

#ifndef HOMEPORT_HPD_QUEUE_H
#define HOMEPORT_HPD_QUEUE_H

#include <bsd/sys/queue.h>

#ifdef __cplusplus
extern "C" {
#endif

#define HPD_TAILQ_FIELD tailq

#define HPD_TAILQ_MAP_REMOVE(LIST, FUNC, TYPE, RC) do { \
    TYPE *_obj, *_tmp; \
    TAILQ_FOREACH_SAFE(_obj, (LIST), HPD_TAILQ_FIELD, _tmp) { \
        TAILQ_REMOVE((LIST), _obj, HPD_TAILQ_FIELD); \
        if (((RC) = (FUNC)(_obj))) goto map_error; \
    } \
} while(0)

#ifdef __cplusplus
}
#endif

#endif //HOMEPORT_HPD_QUEUE_H