diff options
Diffstat (limited to 'contrib/opensolaris/lib/libuutil/common/libuutil_impl.h')
| -rw-r--r-- | contrib/opensolaris/lib/libuutil/common/libuutil_impl.h | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/contrib/opensolaris/lib/libuutil/common/libuutil_impl.h b/contrib/opensolaris/lib/libuutil/common/libuutil_impl.h deleted file mode 100644 index 9466e59..0000000 --- a/contrib/opensolaris/lib/libuutil/common/libuutil_impl.h +++ /dev/null @@ -1,181 +0,0 @@ -/* - * CDDL HEADER START - * - * The contents of this file are subject to the terms of the - * Common Development and Distribution License, Version 1.0 only - * (the "License"). You may not use this file except in compliance - * with the License. - * - * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE - * or http://www.opensolaris.org/os/licensing. - * See the License for the specific language governing permissions - * and limitations under the License. - * - * When distributing Covered Code, include this CDDL HEADER in each - * file and include the License file at usr/src/OPENSOLARIS.LICENSE. - * If applicable, add the following below this CDDL HEADER, with the - * fields enclosed by brackets "[]" replaced with your own identifying - * information: Portions Copyright [yyyy] [name of copyright owner] - * - * CDDL HEADER END - */ -/* - * Copyright 2005 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms. - */ - -#ifndef _LIBUUTIL_IMPL_H -#define _LIBUUTIL_IMPL_H - -#pragma ident "%Z%%M% %I% %E% SMI" - -#include <libuutil.h> -#include <pthread.h> - -#include <sys/avl_impl.h> -#include <sys/byteorder.h> - -#ifdef __cplusplus -extern "C" { -#endif - -void uu_set_error(uint_t); -#pragma rarely_called(uu_set_error) - -/*PRINTFLIKE1*/ -void uu_panic(const char *format, ...); -#pragma rarely_called(uu_panic) - -struct uu_dprintf { - char *uud_name; - uu_dprintf_severity_t uud_severity; - uint_t uud_flags; -}; - -/* - * For debugging purposes, libuutil keeps around linked lists of all uu_lists - * and uu_avls, along with pointers to their parents. These can cause false - * negatives when looking for memory leaks, so we encode the pointers by - * storing them with swapped endianness; this is not perfect, but it's about - * the best we can do without wasting a lot of space. - */ -#ifdef _LP64 -#define UU_PTR_ENCODE(ptr) BSWAP_64((uintptr_t)(void *)(ptr)) -#else -#define UU_PTR_ENCODE(ptr) BSWAP_32((uintptr_t)(void *)(ptr)) -#endif - -#define UU_PTR_DECODE(ptr) ((void *)UU_PTR_ENCODE(ptr)) - -/* - * uu_list structures - */ -typedef struct uu_list_node_impl { - struct uu_list_node_impl *uln_next; - struct uu_list_node_impl *uln_prev; -} uu_list_node_impl_t; - -struct uu_list_walk { - uu_list_walk_t *ulw_next; - uu_list_walk_t *ulw_prev; - - uu_list_t *ulw_list; - int8_t ulw_dir; - uint8_t ulw_robust; - uu_list_node_impl_t *ulw_next_result; -}; - -struct uu_list { - uintptr_t ul_next_enc; - uintptr_t ul_prev_enc; - - uu_list_pool_t *ul_pool; - uintptr_t ul_parent_enc; /* encoded parent pointer */ - size_t ul_offset; - size_t ul_numnodes; - uint8_t ul_debug; - uint8_t ul_sorted; - uint8_t ul_index; /* mark for uu_list_index_ts */ - - uu_list_node_impl_t ul_null_node; - uu_list_walk_t ul_null_walk; /* for robust walkers */ -}; - -#define UU_LIST_PTR(ptr) ((uu_list_t *)UU_PTR_DECODE(ptr)) - -#define UU_LIST_POOL_MAXNAME 64 - -struct uu_list_pool { - uu_list_pool_t *ulp_next; - uu_list_pool_t *ulp_prev; - - char ulp_name[UU_LIST_POOL_MAXNAME]; - size_t ulp_nodeoffset; - size_t ulp_objsize; - uu_compare_fn_t *ulp_cmp; - uint8_t ulp_debug; - uint8_t ulp_last_index; - pthread_mutex_t ulp_lock; /* protects null_list */ - uu_list_t ulp_null_list; -}; - -/* - * uu_avl structures - */ -typedef struct avl_node uu_avl_node_impl_t; - -struct uu_avl_walk { - uu_avl_walk_t *uaw_next; - uu_avl_walk_t *uaw_prev; - - uu_avl_t *uaw_avl; - void *uaw_next_result; - int8_t uaw_dir; - uint8_t uaw_robust; -}; - -struct uu_avl { - uintptr_t ua_next_enc; - uintptr_t ua_prev_enc; - - uu_avl_pool_t *ua_pool; - uintptr_t ua_parent_enc; - uint8_t ua_debug; - uint8_t ua_index; /* mark for uu_avl_index_ts */ - - struct avl_tree ua_tree; - uu_avl_walk_t ua_null_walk; -}; - -#define UU_AVL_PTR(x) ((uu_avl_t *)UU_PTR_DECODE(x)) - -#define UU_AVL_POOL_MAXNAME 64 - -struct uu_avl_pool { - uu_avl_pool_t *uap_next; - uu_avl_pool_t *uap_prev; - - char uap_name[UU_AVL_POOL_MAXNAME]; - size_t uap_nodeoffset; - size_t uap_objsize; - uu_compare_fn_t *uap_cmp; - uint8_t uap_debug; - uint8_t uap_last_index; - pthread_mutex_t uap_lock; /* protects null_avl */ - uu_avl_t uap_null_avl; -}; - -/* - * atfork() handlers - */ -void uu_avl_lockup(void); -void uu_avl_release(void); - -void uu_list_lockup(void); -void uu_list_release(void); - -#ifdef __cplusplus -} -#endif - -#endif /* _LIBUUTIL_IMPL_H */ |
