/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2019 Apple Inc. All rights reserved.
*
- * @APPLE_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 Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * @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
+ * 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.
+ *
+ * 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.
- *
- * @APPLE_LICENSE_HEADER_END@
+ * 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) 1991,1990,1989,1988 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.
*/
*
*/
-#ifndef _KERN_HOST_H_
+#ifndef _KERN_HOST_H_
#define _KERN_HOST_H_
#include <mach/mach_types.h>
+#include <sys/cdefs.h>
-#include <sys/appleapiopts.h>
-
-#ifdef __APPLE_API_PRIVATE
+#ifdef MACH_KERNEL_PRIVATE
-#ifdef MACH_KERNEL_PRIVATE
-#include <kern/lock.h>
+#include <kern/locks.h>
#include <kern/exception.h>
#include <mach/exception_types.h>
+#include <mach/host_special_ports.h>
#include <kern/kern_types.h>
+#include <mach/vm_statistics.h>
-
-struct host {
- decl_mutex_data(,lock) /* lock to protect exceptions */
- ipc_port_t host_self;
- ipc_port_t host_priv_self;
- ipc_port_t host_security_self;
- ipc_port_t io_master;
+struct host {
+ decl_lck_mtx_data(, lock); /* lock to protect exceptions */
+ ipc_port_t XNU_PTRAUTH_SIGNED_PTR("host.special") special[HOST_MAX_SPECIAL_PORT + 1];
struct exception_action exc_actions[EXC_TYPES_COUNT];
};
-typedef struct host host_data_t;
+typedef struct host host_data_t;
+
+extern host_data_t realhost;
-extern host_data_t realhost;
+#define host_lock(host) lck_mtx_lock(&(host)->lock)
+#define host_unlock(host) lck_mtx_unlock(&(host)->lock)
-#define host_lock(host) mutex_lock(&(host)->lock)
-#define host_unlock(host) mutex_unlock(&(host)->lock)
+extern vm_extmod_statistics_data_t host_extmod_statistics;
-#endif /* MACH_KERNEL_PRIVATE */
+typedef struct {
+ uint64_t total_user_time;
+ uint64_t total_system_time;
+ uint64_t task_interrupt_wakeups;
+ uint64_t task_platform_idle_wakeups;
+ uint64_t task_timer_wakeups_bin_1;
+ uint64_t task_timer_wakeups_bin_2;
+ uint64_t total_ptime;
+ uint64_t total_pset_switches;
+ uint64_t task_gpu_ns;
+ uint64_t task_energy;
+} expired_task_statistics_t;
-#endif /* __APPLE_API_PRIVATE */
+extern expired_task_statistics_t dead_task_statistics;
+
+extern kern_return_t host_set_special_port(host_priv_t host_priv, int id, ipc_port_t port);
+extern kern_return_t host_get_special_port(host_priv_t host_priv,
+ __unused int node, int id, ipc_port_t * portp);
+
+#endif /* MACH_KERNEL_PRIVATE */
/*
* Access routines for inside the kernel.
*/
-extern host_t host_self(void);
-extern host_priv_t host_priv_self(void);
-extern host_security_t host_security_self(void);
-#endif /* _KERN_HOST_H_ */
+__BEGIN_DECLS
+
+extern host_t host_self(void);
+extern host_priv_t host_priv_self(void);
+extern host_security_t host_security_self(void);
+__END_DECLS
+
+#endif /* _KERN_HOST_H_ */
projects / apple / xnu.git / blobdiff