xnu-2050.7.9.tar.gz

[apple/xnu.git] / osfmk / ipc / ipc_hash.h

diff --git a/osfmk/ipc/ipc_hash.h b/osfmk/ipc/ipc_hash.h
index 2b864e5fcc63cfc2742ebd6645cadd10b7ca72e2..b0249f0fb94bed28298ba1827a0e9416a5fda770 100644 (file)
--- a/osfmk/ipc/ipc_hash.h
+++ b/osfmk/ipc/ipc_hash.h
@@ -1,23 +1,29 @@
 /*
- * 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@
@@ -60,10 +66,11 @@
 #ifndef        _IPC_IPC_HASH_H_
 #define _IPC_IPC_HASH_H_
 
+#include <mach/port.h>
+#include <mach/mach_types.h>
 #include <mach/boolean.h>
 #include <mach/kern_return.h>
-#include <mach_debug/hash_info.h>
-
+#include <ipc/ipc_types.h>
 /*
  * Exported interfaces
  */
@@ -91,41 +98,42 @@ extern void ipc_hash_delete(
 
 /*
  *     For use by functions that know what they're doing:
- *     the global primitives, for splay tree entries,
- *     and the local primitives, for table entries.
+ *     local primitives are for table entries.
  */
 
-/* Delete an entry from the global reverse hash table */
-extern void ipc_hash_global_delete(
-       ipc_space_t             space,
-       ipc_object_t            obj,
-       mach_port_name_t        name,
-       ipc_tree_entry_t        entry);
-
 /* Lookup (space, obj) in local hash table */
-extern boolean_t ipc_hash_local_lookup(
-       ipc_space_t             space,
+extern boolean_t ipc_hash_table_lookup(
+       ipc_entry_t             table,
+       ipc_entry_num_t         size,
        ipc_object_t            obj,
        mach_port_name_t        *namep,
        ipc_entry_t             *entryp);
 
 /* Inserts an entry into the local reverse hash table */
-extern void ipc_hash_local_insert(
-       ipc_space_t             space,
+extern void ipc_hash_table_insert(
+       ipc_entry_t             table,
+       ipc_entry_num_t         size,
        ipc_object_t            obj,
        mach_port_index_t       index,
        ipc_entry_t             entry);
 
-/* Initialize the reverse hash table implementation */
-extern void ipc_hash_init(void);
+/* Delete an entry from the appropriate reverse hash table */
+extern void ipc_hash_table_delete(
+       ipc_entry_t             table,
+       ipc_entry_num_t         size,
+       ipc_object_t            obj,
+       mach_port_name_t        name,
+       ipc_entry_t             entry);
 
 #include <mach_ipc_debug.h>
 
 #if    MACH_IPC_DEBUG
 
+#include <mach_debug/hash_info.h>
+
 extern natural_t ipc_hash_info(
        hash_info_bucket_t      *info,
-       mach_msg_type_number_t count);
+       natural_t count);
 
 #endif /* MACH_IPC_DEBUG */