ocs_array.h

Go to the documentation of this file.

/*
 * Copyright (c) 2011-2015, Emulex
 * 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.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 THE COPYRIGHT HOLDER 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 ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 */

/**
 * @file
 *
 */

#ifndef __OCS_ARRAY_H__
#define __OCS_ARRAY_H__

typedef struct ocs_array_s ocs_array_t;

extern void ocs_array_set_slablen(uint32_t len);
extern ocs_array_t *ocs_array_alloc(ocs_os_handle_t os, uint32_t size, uint32_t count);
extern void ocs_array_free(ocs_array_t *array);
extern void *ocs_array_get(ocs_array_t *array, uint32_t idx);
extern uint32_t ocs_array_get_count(ocs_array_t *array);
extern uint32_t ocs_array_get_size(ocs_array_t *array);

/* Void pointer array and iterator */
typedef struct ocs_varray_s ocs_varray_t;

extern ocs_varray_t *ocs_varray_alloc(ocs_os_handle_t os, uint32_t entry_count);
extern void ocs_varray_free(ocs_varray_t *ai);
extern int32_t ocs_varray_add(ocs_varray_t *ai, void *entry);
extern void ocs_varray_iter_reset(ocs_varray_t *ai);
extern void *ocs_varray_iter_next(ocs_varray_t *ai);
extern void *_ocs_varray_iter_next(ocs_varray_t *ai);
extern void ocs_varray_lock(ocs_varray_t *ai);
extern void ocs_varray_unlock(ocs_varray_t *ai);
extern uint32_t ocs_varray_get_count(ocs_varray_t *ai);

#endif /* __OCS_ARRAY_H__ */