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si_data.h
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si_data.h
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/*
* Copyright (c) 2008 Apple Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
#ifndef __SI_DATA_H__
#define __SI_DATA_H__
#include <stdint.h>
typedef struct
{
void *src;
uint32_t type;
int32_t refcount;
uint32_t validation_a;
uint32_t validation_b;
} si_item_t;
typedef struct
{
int32_t refcount;
uint32_t count;
uint32_t curr;
si_item_t **entry;
} si_list_t;
/* list construction - these do not retain items */
si_list_t *si_list_add(si_list_t *l, si_item_t *e);
si_list_t *si_list_concat(si_list_t *l, si_list_t *x);
si_list_t *si_list_retain(si_list_t *l);
void si_list_release(si_list_t *l);
si_item_t *si_list_next(si_list_t *list);
void si_list_reset(si_list_t *list);
si_item_t *si_item_retain(si_item_t *item);
void si_item_release(si_item_t *item);
#endif /* ! __SI_DATA_H__ */