xnu-1699.26.8.tar.gz

[apple/xnu.git] / osfmk / vm / memory_object.h

diff --git a/osfmk/vm/memory_object.h b/osfmk/vm/memory_object.h
index a169bd3c3dfa259d3fa1fecb1844bedede9a0fd1..05f78fcf4c6523046d77f271876760ce05f215b7 100644 (file)
--- a/osfmk/vm/memory_object.h
+++ b/osfmk/vm/memory_object.h
@@ -1,23 +1,29 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2006 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@
@@ -60,18 +66,19 @@
 #include <mach/memory_object_types.h>
 #include <ipc/ipc_types.h>
 
+extern memory_object_default_t memory_manager_default;
+
 __private_extern__
-memory_object_default_t        memory_manager_default_reference(
-                               vm_size_t               *cluster_size);
+memory_object_default_t        memory_manager_default_reference(void);
 
 __private_extern__
 kern_return_t          memory_manager_default_check(void);
 
 __private_extern__
-void                   memory_manager_default_init(void);
+void                   memory_manager_default_init(void) __attribute__((section("__TEXT, initcode")));
 
 __private_extern__
-void                   memory_object_control_bootstrap(void);
+void                   memory_object_control_bootstrap(void) __attribute__((section("__TEXT, initcode")));
 __private_extern__
 memory_object_control_t memory_object_control_allocate(
                                vm_object_t             object);
@@ -89,6 +96,9 @@ extern
 mach_port_t            convert_mo_control_to_port(
                                memory_object_control_t control);
 
+extern void memory_object_control_disable(
+       memory_object_control_t control);
+
 extern
 memory_object_control_t convert_port_to_mo_control(
                                mach_port_t             port);
@@ -101,9 +111,45 @@ extern
 memory_object_t                convert_port_to_memory_object(
                                mach_port_t             port);
 
+extern upl_t convert_port_to_upl(
+                               ipc_port_t      port);
+
+extern ipc_port_t convert_upl_to_port( upl_t );
+
+__private_extern__ void upl_no_senders(ipc_port_t, mach_port_mscount_t);
+
 extern kern_return_t   memory_object_free_from_cache(
-                               host_t          host,
-                               int             *pager_id,
-                               int             *count);
+       host_t                          host,
+       memory_object_pager_ops_t       pager_ops,
+       int                             *count);
+
+extern kern_return_t   memory_object_iopl_request(
+       ipc_port_t              port,
+       memory_object_offset_t  offset,
+       upl_size_t              *upl_size,
+       upl_t                   *upl_ptr,
+       upl_page_info_array_t   user_page_list,
+       unsigned int            *page_list_count,
+       int                     *flags);
+       
+
+extern kern_return_t   memory_object_pages_resident(
+       memory_object_control_t         control,
+       boolean_t                       *               has_pages_resident);
+
+extern kern_return_t   memory_object_signed(
+       memory_object_control_t         control,
+       boolean_t                       is_signed);
+
+extern boolean_t       memory_object_is_slid(
+       memory_object_control_t         control);
+
+extern void            memory_object_mark_used(
+       memory_object_control_t         control);
+
+extern void            memory_object_mark_unused(
+       memory_object_control_t         control,
+       boolean_t                       rage);
+
 
 #endif /* _VM_MEMORY_OBJECT_H_ */