xnu-1228.0.2.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 d5e897ef0cba69a123a218685d4de886a93bf35c..e9b974174cb6eb1a98c19595022f3b952c047b5a 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,
  * 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@
  */
 /*
  * @OSF_COPYRIGHT@


@@ -56,46 +62,83 @@
 #include <mach_pagemap.h>
 
 #include <mach/boolean.h>
 #include <mach_pagemap.h>
 
 #include <mach/boolean.h>

+#include <mach/mach_types.h>
+#include <mach/memory_object_types.h>

 #include <ipc/ipc_types.h>
 
 #include <ipc/ipc_types.h>
 

-extern kern_return_t   memory_object_set_attributes_common(
-                               vm_object_t     object,
-                               boolean_t       may_cache,
-                               memory_object_copy_strategy_t copy_strategy,
-                               boolean_t       temporary,
-                               vm_size_t       cluster_size,
-                               boolean_t       silent_overwrite,
-                               boolean_t       advisory_pageout);
+extern memory_object_default_t memory_manager_default;

 
 

-extern boolean_t       memory_object_sync (
-                               vm_object_t             object,
-                               vm_object_offset_t      offset,
-                               vm_object_size_t        size,
-                               boolean_t               should_flush,
-                               boolean_t               should_return);
+__private_extern__
+memory_object_default_t        memory_manager_default_reference(void);

 
 

-extern ipc_port_t      memory_manager_default_reference(
-                                       vm_size_t       *cluster_size);
+__private_extern__
+kern_return_t          memory_manager_default_check(void);

 
 

-extern boolean_t       memory_manager_default_port(ipc_port_t port);
+__private_extern__
+void                   memory_manager_default_init(void) __attribute__((section("__TEXT, initcode")));

 
 

-extern kern_return_t   memory_manager_default_check(void);
+__private_extern__
+void                   memory_object_control_bootstrap(void) __attribute__((section("__TEXT, initcode")));
+__private_extern__
+memory_object_control_t memory_object_control_allocate(
+                               vm_object_t             object);

 
 

-extern void            memory_manager_default_init(void);
+__private_extern__
+void                   memory_object_control_collapse(
+                               memory_object_control_t control,
+                               vm_object_t             object);

 
 

+__private_extern__
+vm_object_t            memory_object_control_to_vm_object(
+                               memory_object_control_t control);

 
 

-extern kern_return_t   memory_object_free_from_cache(
-                               host_t          host,
-                               int             pager_id,
-                               int             *count);
+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);
+
+extern
+mach_port_t            convert_memory_object_to_port(
+                               memory_object_t         object);
+
+extern
+memory_object_t                convert_port_to_memory_object(
+                               mach_port_t             port);

 
 

-extern kern_return_t   memory_object_remove_cached_object(
+extern upl_t convert_port_to_upl(

                                ipc_port_t      port);
 
                                ipc_port_t      port);
 

-extern void            memory_object_deactivate_pages(
-                               vm_object_t             object,
-                               vm_object_offset_t      offset,
-                               vm_object_size_t        size,
-                               boolean_t               kill_page);
+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,
+       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,
+       vm_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);

 
 #endif /* _VM_MEMORY_OBJECT_H_ */
 
 #endif /* _VM_MEMORY_OBJECT_H_ */