/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * 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. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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 OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * 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@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* @OSF_COPYRIGHT@
ipc_hash_global_mask)
typedef struct ipc_hash_global_bucket {
- decl_mutex_data(, ihgb_lock_data)
+ decl_lck_mtx_data(, ihgb_lock_data)
ipc_tree_entry_t ihgb_head;
} *ipc_hash_global_bucket_t;
#define IHGB_NULL ((ipc_hash_global_bucket_t) 0)
-#define ihgb_lock_init(ihgb) mutex_init(&(ihgb)->ihgb_lock_data, \
- ETAP_IPC_IHGB)
-#define ihgb_lock(ihgb) mutex_lock(&(ihgb)->ihgb_lock_data)
-#define ihgb_unlock(ihgb) mutex_unlock(&(ihgb)->ihgb_lock_data)
+#define ihgb_lock_init(ihgb) lck_mtx_init(&(ihgb)->ihgb_lock_data, &ipc_lck_grp, &ipc_lck_attr)
+#define ihgb_lock(ihgb) lck_mtx_lock(&(ihgb)->ihgb_lock_data)
+#define ihgb_unlock(ihgb) lck_mtx_unlock(&(ihgb)->ihgb_lock_data)
ipc_hash_global_bucket_t ipc_hash_global_table;
void
ipc_hash_global_insert(
- ipc_space_t space,
- ipc_object_t obj,
- mach_port_name_t name,
- ipc_tree_entry_t entry)
+ ipc_space_t space,
+ ipc_object_t obj,
+ __assert_only mach_port_name_t name,
+ ipc_tree_entry_t entry)
{
ipc_hash_global_bucket_t bucket;
-
assert(!is_fast_space(space));
-
-
assert(entry->ite_name == name);
assert(space != IS_NULL);
assert(entry->ite_space == space);
void
ipc_hash_global_delete(
- ipc_space_t space,
- ipc_object_t obj,
- mach_port_name_t name,
- ipc_tree_entry_t entry)
+ ipc_space_t space,
+ ipc_object_t obj,
+ __assert_only mach_port_name_t name,
+ ipc_tree_entry_t entry)
{
ipc_hash_global_bucket_t bucket;
ipc_tree_entry_t this, *last;
assert(!is_fast_space(space));
-
assert(entry->ite_name == name);
assert(space != IS_NULL);
assert(entry->ite_space == space);
*/
#define IH_LOCAL_HASH(obj, size) \
- ((((mach_port_index_t) (obj)) >> 6) % (size))
+ ((mach_port_index_t)((((uintptr_t) (obj)) >> 6) % (size)))
/*
* Routine: ipc_hash_local_lookup
void
ipc_hash_local_insert(
- ipc_space_t space,
- ipc_object_t obj,
- mach_port_index_t index,
- ipc_entry_t entry)
+ ipc_space_t space,
+ ipc_object_t obj,
+ mach_port_index_t index,
+ __assert_only ipc_entry_t entry)
{
ipc_entry_t table;
ipc_entry_num_t size;
void
ipc_hash_local_delete(
- ipc_space_t space,
- ipc_object_t obj,
- mach_port_index_t index,
- ipc_entry_t entry)
+ ipc_space_t space,
+ ipc_object_t obj,
+ mach_port_index_t index,
+ __assert_only ipc_entry_t entry)
{
ipc_entry_t table;
ipc_entry_num_t size;
#if MACH_IPC_DEBUG
+/*
+ * Routine: ipc_hash_size
+ * Purpose:
+ * Return the size of the global reverse hash table.
+ */
+natural_t
+ipc_hash_size(void)
+{
+ return ipc_hash_global_size;
+}
+
/*
* Routine: ipc_hash_info
* Purpose:
ipc_hash_index_t
ipc_hash_info(
hash_info_bucket_t *info,
- mach_msg_type_number_t count)
+ natural_t count)
{
ipc_hash_index_t i;
projects / apple / xnu.git / blobdiff