/* * 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; uint64_t validation_a; uint64_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__ */