* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- *
+ *
* 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
* 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.
- *
+ *
* 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,
* 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_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* @OSF_COPYRIGHT@
*/
-/*
+/*
* Mach Operating System
* Copyright (c) 1991,1990,1989 Carnegie Mellon University
* All Rights Reserved.
- *
+ *
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
- *
+ *
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
+ *
* Carnegie Mellon requests users of this software to return to
- *
+ *
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
- *
+ *
* any improvements or extensions that they make and grant Carnegie Mellon
* the rights to redistribute these changes.
*/
* Declarations of functions to manipulate IPC capabilities.
*/
-#ifndef _IPC_IPC_RIGHT_H_
-#define _IPC_IPC_RIGHT_H_
+#ifndef _IPC_IPC_RIGHT_H_
+#define _IPC_IPC_RIGHT_H_
#include <mach/boolean.h>
#include <mach/kern_return.h>
#include <ipc/ipc_port.h>
#include <ipc/ipc_entry.h>
-#define ipc_right_lookup_read ipc_right_lookup_write
-#define ipc_right_lookup_two_read ipc_right_lookup_two_write
+#define ipc_right_lookup_read ipc_right_lookup_write
+#define ipc_right_lookup_two_read ipc_right_lookup_two_write
/* Find an entry in a space, given the name */
extern kern_return_t ipc_right_lookup_write(
- ipc_space_t space,
- mach_port_name_t name,
- ipc_entry_t *entryp);
+ ipc_space_t space,
+ mach_port_name_t name,
+ ipc_entry_t *entryp);
/* Find two entries in a space, given two names */
extern kern_return_t ipc_right_lookup_two_write(
- ipc_space_t space,
- mach_port_name_t name1,
- ipc_entry_t *entryp1,
- mach_port_name_t name2,
- ipc_entry_t *entryp2);
+ ipc_space_t space,
+ mach_port_name_t name1,
+ ipc_entry_t *entryp1,
+ mach_port_name_t name2,
+ ipc_entry_t *entryp2);
/* Translate (space, object) -> (name, entry) */
-extern boolean_t ipc_right_reverse(
- ipc_space_t space,
- ipc_object_t object,
- mach_port_name_t *namep,
- ipc_entry_t *entryp);
+extern bool ipc_right_reverse(
+ ipc_space_t space,
+ ipc_object_t object,
+ mach_port_name_t *namep,
+ ipc_entry_t *entryp);
/* Make a notification request, returning the previous send-once right */
extern kern_return_t ipc_right_request_alloc(
- ipc_space_t space,
- mach_port_name_t name,
- boolean_t immediate,
- boolean_t send_possible,
- ipc_port_t notify,
- ipc_port_t *previousp);
+ ipc_space_t space,
+ mach_port_name_t name,
+ boolean_t immediate,
+ boolean_t send_possible,
+ ipc_port_t notify,
+ ipc_port_t *previousp);
/* Cancel a notification request and return the send-once right */
extern ipc_port_t ipc_right_request_cancel(
- ipc_space_t space,
- ipc_port_t port,
- mach_port_name_t name,
- ipc_entry_t entry);
+ ipc_space_t space,
+ ipc_port_t port,
+ mach_port_name_t name,
+ ipc_entry_t entry);
-#define ipc_right_request_cancel_macro(space, port, name, entry) \
- ((entry->ie_request == IE_REQ_NONE) ? IP_NULL : \
- ipc_right_request_cancel((space), (port), (name), (entry)))
+#define ipc_right_request_cancel_macro(space, port, name, entry) \
+ ((entry->ie_request == IE_REQ_NONE) ? IP_NULL : \
+ ipc_right_request_cancel((space), (port), (name), (entry)))
/* Check if an entry is being used */
-extern boolean_t ipc_right_inuse(
- ipc_space_t space,
- mach_port_name_t name,
- ipc_entry_t entry);
+extern bool ipc_right_inuse(
+ ipc_entry_t entry);
/* Check if the port has died */
extern boolean_t ipc_right_check(
- ipc_space_t space,
- ipc_port_t port,
- mach_port_name_t name,
- ipc_entry_t entry);
+ ipc_space_t space,
+ ipc_port_t port,
+ mach_port_name_t name,
+ ipc_entry_t entry,
+ ipc_object_copyin_flags_t flags);
/* Clean up an entry in a dead space */
extern void ipc_right_terminate(
- ipc_space_t space,
- mach_port_name_t name,
- ipc_entry_t entry);
+ ipc_space_t space,
+ mach_port_name_t name,
+ ipc_entry_t entry);
/* Destroy an entry in a space */
extern kern_return_t ipc_right_destroy(
- ipc_space_t space,
- mach_port_name_t name,
- ipc_entry_t entry,
- boolean_t check_guard,
- uint64_t guard);
+ ipc_space_t space,
+ mach_port_name_t name,
+ ipc_entry_t entry,
+ boolean_t check_guard,
+ uint64_t guard);
/* Release a send/send-once/dead-name user reference */
extern kern_return_t ipc_right_dealloc(
- ipc_space_t space,
- mach_port_name_t name,
- ipc_entry_t entry);
+ ipc_space_t space,
+ mach_port_name_t name,
+ ipc_entry_t entry);
/* Modify the user-reference count for a right */
extern kern_return_t ipc_right_delta(
- ipc_space_t space,
- mach_port_name_t name,
- ipc_entry_t entry,
- mach_port_right_t right,
- mach_port_delta_t delta);
+ ipc_space_t space,
+ mach_port_name_t name,
+ ipc_entry_t entry,
+ mach_port_right_t right,
+ mach_port_delta_t delta);
/* Destroy a receive right; Modify ref count for send rights */
extern kern_return_t ipc_right_destruct(
- ipc_space_t space,
- mach_port_name_t name,
- ipc_entry_t entry,
- mach_port_delta_t srdelta,
- uint64_t guard);
+ ipc_space_t space,
+ mach_port_name_t name,
+ ipc_entry_t entry,
+ mach_port_delta_t srdelta,
+ uint64_t guard);
/* Retrieve information about a right */
extern kern_return_t ipc_right_info(
- ipc_space_t space,
- mach_port_name_t name,
- ipc_entry_t entry,
- mach_port_type_t *typep,
- mach_port_urefs_t *urefsp);
-
-/* Check if a subsequent ipc_right_copyin would succeed */
-extern boolean_t ipc_right_copyin_check(
- ipc_space_t space,
- mach_port_name_t name,
- ipc_entry_t entry,
- mach_msg_type_name_t msgt_name);
+ ipc_space_t space,
+ mach_port_name_t name,
+ ipc_entry_t entry,
+ mach_port_type_t *typep,
+ mach_port_urefs_t *urefsp);
+
+/* Check if a subsequent ipc_right_copyin of the reply port will succeed */
+extern boolean_t ipc_right_copyin_check_reply(
+ ipc_space_t space,
+ mach_port_name_t reply_name,
+ ipc_entry_t reply_entry,
+ mach_msg_type_name_t reply_type);
/* Copyin a capability from a space */
extern kern_return_t ipc_right_copyin(
- ipc_space_t space,
- mach_port_name_t name,
- ipc_entry_t entry,
- mach_msg_type_name_t msgt_name,
- boolean_t deadok,
- ipc_object_t *objectp,
- ipc_port_t *sorightp,
- ipc_port_t *releasep,
- int *assertcntp);
-
-/* Undo the effects of an ipc_right_copyin */
-extern void ipc_right_copyin_undo(
- ipc_space_t space,
- mach_port_name_t name,
- ipc_entry_t entry,
- mach_msg_type_name_t msgt_name,
- ipc_object_t object,
- ipc_port_t soright);
+ ipc_space_t space,
+ mach_port_name_t name,
+ ipc_entry_t entry,
+ mach_msg_type_name_t msgt_name,
+ ipc_object_copyin_flags_t flags,
+ ipc_object_t *objectp,
+ ipc_port_t *sorightp,
+ ipc_port_t *releasep,
+ int *assertcntp,
+ mach_port_context_t context,
+ mach_msg_guard_flags_t *guard_flags);
/* Copyin a pair of dispositions from a space */
extern kern_return_t ipc_right_copyin_two(
- ipc_space_t space,
- mach_port_name_t name,
- ipc_entry_t entry,
- mach_msg_type_name_t msgt_one,
- mach_msg_type_name_t msgt_two,
- ipc_object_t *objectp,
- ipc_port_t *sorightp,
- ipc_port_t *releasep);
+ ipc_space_t space,
+ mach_port_name_t name,
+ ipc_entry_t entry,
+ mach_msg_type_name_t msgt_one,
+ mach_msg_type_name_t msgt_two,
+ ipc_object_t *objectp,
+ ipc_port_t *sorightp,
+ ipc_port_t *releasep);
/* Copyout a capability to a space */
extern kern_return_t ipc_right_copyout(
- ipc_space_t space,
- mach_port_name_t name,
- ipc_entry_t entry,
- mach_msg_type_name_t msgt_name,
- boolean_t overflow,
- ipc_object_t object);
-
-/* Reanme a capability */
-extern kern_return_t ipc_right_rename(
- ipc_space_t space,
- mach_port_name_t oname,
- ipc_entry_t oentry,
- mach_port_name_t nname,
- ipc_entry_t nentry);
-
-#endif /* _IPC_IPC_RIGHT_H_ */
+ ipc_space_t space,
+ mach_port_name_t name,
+ ipc_entry_t entry,
+ mach_msg_type_name_t msgt_name,
+ ipc_object_copyout_flags_t flags,
+ mach_port_context_t *context,
+ mach_msg_guard_flags_t *guard_flags,
+ ipc_object_t object);
+
+#endif /* _IPC_IPC_RIGHT_H_ */
projects / apple / xnu.git / blobdiff