/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
/*
* @OSF_COPYRIGHT@
*/
-/*
- * HISTORY
- *
- * Revision 1.1.1.1 1998/09/22 21:05:30 wsanchez
- * Import of Mac OS X kernel (~semeria)
- *
- * Revision 1.1.1.1 1998/03/07 02:25:45 wsanchez
- * Import of OSF Mach kernel (~mburg)
- *
- * Revision 1.2.29.1 1997/10/30 15:32:29 barbou
- * Added HOST_CPU_LOAD_INFO flavor for host_statistics().
- * [1997/10/30 15:22:10 barbou]
- *
- * Revision 1.2.18.6 1996/01/09 19:21:44 devrcs
- * Changed members of struct host_priority_info to type integer_t.
- * Change HOST_RESOURCE_SIZES_COUNT and HOST_PRIORITY_INFO_COUNT
- * to be in integer_t units, not int. host_info expects the count
- * to be the number of integer_t's to copy.
- * [1995/12/01 19:49:11 jfraser]
- *
- * Merged '64-bit safe' changes from DEC alpha port.
- * [1995/11/21 18:08:49 jfraser]
- *
- * Revision 1.2.18.5 1995/04/07 19:05:07 barbou
- * VM Merge - Task Swapper.
- * Add new host_paging_info flavor.
- * [91/09/22 13:20:45 jeffc]
- * [94/07/28 barbou]
- * [95/03/10 barbou]
- *
- * Revision 1.2.18.4 1995/02/24 14:48:07 alanl
- * Merged with DIPC2_SHARED.
- * [95/01/03 alanl]
- *
- * Revision 1.2.22.2 1994/10/14 03:50:38 dwm
- * mk6 CR668 - 1.3b26 merge
- * 64bit cleanup
- * [1994/10/14 03:42:37 dwm]
- *
- * Revision 1.2.18.2 1994/09/23 02:36:22 ezf
- * change marker to not FREE
- * [1994/09/22 21:39:41 ezf]
- *
- * Revision 1.2.18.1 1994/08/07 20:48:45 bolinger
- * Merge up to colo_b7.
- * [1994/08/01 21:01:21 bolinger]
- *
- * Revision 1.2.15.2 1994/06/25 03:47:01 dwm
- * mk6 CR98 - add flavor interface typedefs (host_flavor_t).
- * [1994/06/24 21:54:43 dwm]
- *
- * Revision 1.2.15.1 1994/02/24 19:05:22 rwd
- * Add HOST_PRIORITY_INFO
- * [94/02/22 rwd]
- *
- * Revision 1.2.4.6 1993/10/28 17:17:10 jeffc
- * CR10039 -- Add flavor interface typedefs
- * [1993/10/28 13:55:48 jeffc]
- *
- * Revision 1.2.20.1 1994/10/03 18:47:25 sjs
- * Intel update: often used KERNEL_BOOTMAGIC_MAX.
- * [94/09/22 sjs]
- *
- * Revision 1.2.4.7 1994/01/28 18:14:07 chasb
- * Expand Copyrights
- * [1994/01/27 20:04:11 chasb]
- *
- * Revision 1.2.4.6 1993/10/28 17:17:10 jeffc
- * CR10039 -- Add flavor interface typedefs
- * [1993/10/28 13:55:48 jeffc]
- *
- * Revision 1.2.4.5 1993/07/07 15:48:51 brezak
- * Add host_info() flavor HOST_RESOURCE_SIZES and attendant struct.
- * [1993/07/07 15:47:32 brezak]
- *
- * Revision 1.2.4.4 1993/06/29 17:54:26 brezak
- * Remove HOST_PROCESSOR_SLOTS host_info flavor. Use host_processot_slots().
- * [1993/06/28 20:58:50 brezak]
- *
- * Revision 1.2.4.3 1993/06/15 20:28:11 brezak
- * HOST_LOAD_INFO is now returned by host_statistics().
- * Add HOST_VM_INFO for host_statistics(). Include <mach/vm_statistics.h>.
- * [1993/06/14 14:18:40 brezak]
- *
- * Revision 1.1.5.2 1993/06/02 23:43:38 jeffc
- * Added to OSF/1 R1.3 from NMK15.0.
- * [1993/06/02 21:15:59 jeffc]
- *
- * Revision 1.2 1993/04/19 16:33:24 devrcs
- * ansi C conformance changes
- * [1993/02/02 18:53:04 david]
- *
- * Revision 1.1 1992/09/30 02:30:38 robert
- * Initial revision
- *
- * $EndLog$
- */
-/* CMU_HIST */
-/*
- * Revision 2.4.2.1 92/01/09 18:44:17 jsb
- * From durriya@ri.osf.org: defined kernel_boot_info_t.
- * [92/01/08 15:01:53 jsb]
- *
- * Revision 2.4 91/05/14 16:51:48 mrt
- * Correcting copyright
- *
- * Revision 2.3 91/02/05 17:31:58 mrt
- * Changed to new Mach copyright
- * [91/02/01 17:17:13 mrt]
- *
- * Revision 2.2 90/06/02 14:57:58 rpd
- * Added HOST_LOAD_INFO and related definitions.
- * [90/04/27 rpd]
- * Created for new host/processor technology.
- * [90/03/26 23:50:51 rpd]
- *
- * Cleanup changes.
- * [89/08/02 dlb]
- * Add sched_info flavor to return minimum times for use by
- * external schedulers.
- * [89/06/08 dlb]
- * Added kernel_version type definitions.
- * [88/12/02 dlb]
- *
- * Revision 2.4 89/10/15 02:05:31 rpd
- * Minor cleanups.
- *
- * Revision 2.3 89/10/11 17:32:15 dlb
- * Include mach/machine/vm_types.h instead of mach/vm_param.h
- * [89/10/11 dlb]
- *
- * Revision 2.2 89/10/11 14:36:55 dlb
- * Add sched_info flavor to return minimum times for use by
- * external schedulers.
- * [89/06/08 dlb]
- *
- * Added kernel_version type definitions.
- * [88/12/02 dlb]
- *
- * 30-Nov-88 David Black (dlb) at Carnegie-Mellon University
- * Created. 2 flavors so far: basic info, slot numbers.
- *
- */
-/* CMU_ENDHIST */
/*
* Mach Operating System
* Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University
#ifndef _MACH_HOST_INFO_H_
#define _MACH_HOST_INFO_H_
+#include <mach/message.h>
#include <mach/vm_statistics.h>
#include <mach/machine.h>
#include <mach/machine/vm_types.h>
#include <mach/time_value.h>
+#include <sys/cdefs.h>
+
/*
* Generic information structure to allow for expansion.
*/
#define KERNEL_BOOT_INFO_MAX (4096)
typedef char kernel_boot_info_t[KERNEL_BOOT_INFO_MAX];
-#define KERNEL_BOOTMAGIC_MAX (8192)
-
/*
* Currently defined information.
*/
#define HOST_SCHED_INFO 3 /* scheduling info */
#define HOST_RESOURCE_SIZES 4 /* kernel struct sizes */
#define HOST_PRIORITY_INFO 5 /* priority information */
-#define HOST_SEMAPHORE_TRAPS 7 /* Has semaphore traps - temporary */
+#define HOST_SEMAPHORE_TRAPS 7 /* Has semaphore traps */
+#define HOST_MACH_MSG_TRAP 8 /* Has mach_msg_trap */
-struct host_basic_info {
+#ifdef MACH_KERNEL_PRIVATE
+struct host_basic_info_old {
integer_t max_cpus; /* max number of cpus possible */
integer_t avail_cpus; /* number of cpus now available */
- vm_size_t memory_size; /* size of memory in bytes */
+ natural_t memory_size; /* size of memory in bytes */
cpu_type_t cpu_type; /* cpu type */
cpu_subtype_t cpu_subtype; /* cpu subtype */
};
+typedef struct host_basic_info_old host_basic_info_data_old_t;
+typedef struct host_basic_info_old *host_basic_info_old_t;
+#define HOST_BASIC_INFO_OLD_COUNT ((mach_msg_type_number_t) \
+ (sizeof(host_basic_info_data_old_t)/sizeof(integer_t)))
+#endif
+
+#pragma pack(4)
+
+struct host_basic_info {
+ integer_t max_cpus; /* max number of CPUs possible */
+ integer_t avail_cpus; /* number of CPUs now available */
+ natural_t memory_size; /* size of memory in bytes, capped at 2 GB */
+ cpu_type_t cpu_type; /* cpu type */
+ cpu_subtype_t cpu_subtype; /* cpu subtype */
+ cpu_threadtype_t cpu_threadtype; /* cpu threadtype */
+ integer_t physical_cpu; /* number of physical CPUs now available */
+ integer_t physical_cpu_max; /* max number of physical CPUs possible */
+ integer_t logical_cpu; /* number of logical cpu now available */
+ integer_t logical_cpu_max; /* max number of physical CPUs possible */
+ uint64_t max_mem; /* actual size of physical memory */
+};
+
+#pragma pack()
+
typedef struct host_basic_info host_basic_info_data_t;
typedef struct host_basic_info *host_basic_info_t;
-#define HOST_BASIC_INFO_COUNT \
- (sizeof(host_basic_info_data_t)/sizeof(integer_t))
+#define HOST_BASIC_INFO_COUNT ((mach_msg_type_number_t) \
+ (sizeof(host_basic_info_data_t)/sizeof(integer_t)))
struct host_sched_info {
integer_t min_timeout; /* minimum timeout in milliseconds */
typedef struct host_sched_info host_sched_info_data_t;
typedef struct host_sched_info *host_sched_info_t;
-#define HOST_SCHED_INFO_COUNT \
- (sizeof(host_sched_info_data_t)/sizeof(integer_t))
+#define HOST_SCHED_INFO_COUNT ((mach_msg_type_number_t) \
+ (sizeof(host_sched_info_data_t)/sizeof(integer_t)))
struct kernel_resource_sizes {
- vm_size_t task;
- vm_size_t thread;
- vm_size_t port;
- vm_size_t memory_region;
- vm_size_t memory_object;
+ natural_t task;
+ natural_t thread;
+ natural_t port;
+ natural_t memory_region;
+ natural_t memory_object;
};
typedef struct kernel_resource_sizes kernel_resource_sizes_data_t;
typedef struct kernel_resource_sizes *kernel_resource_sizes_t;
-#define HOST_RESOURCE_SIZES_COUNT \
- (sizeof(kernel_resource_sizes_data_t)/sizeof(integer_t))
+#define HOST_RESOURCE_SIZES_COUNT ((mach_msg_type_number_t) \
+ (sizeof(kernel_resource_sizes_data_t)/sizeof(integer_t)))
struct host_priority_info {
integer_t kernel_priority;
typedef struct host_priority_info host_priority_info_data_t;
typedef struct host_priority_info *host_priority_info_t;
-#define HOST_PRIORITY_INFO_COUNT \
- (sizeof(host_priority_info_data_t)/sizeof(integer_t))
+#define HOST_PRIORITY_INFO_COUNT ((mach_msg_type_number_t) \
+ (sizeof(host_priority_info_data_t)/sizeof(integer_t)))
/* host_statistics() */
#define HOST_LOAD_INFO 1 /* System loading stats */
typedef struct host_load_info host_load_info_data_t;
typedef struct host_load_info *host_load_info_t;
-#define HOST_LOAD_INFO_COUNT \
- (sizeof(host_load_info_data_t)/sizeof(integer_t))
+#define HOST_LOAD_INFO_COUNT ((mach_msg_type_number_t) \
+ (sizeof(host_load_info_data_t)/sizeof(integer_t)))
/* in <mach/vm_statistics.h> */
-#define HOST_VM_INFO_COUNT \
- (sizeof(vm_statistics_data_t)/sizeof(integer_t))
+#define HOST_VM_INFO_COUNT ((mach_msg_type_number_t) \
+ (sizeof(vm_statistics_data_t)/sizeof(integer_t)))
+#define HOST_VM_INFO_REV0_COUNT ((mach_msg_type_number_t) \
+ (sizeof(vm_statistics_rev0_data_t)/sizeof(integer_t)))
struct host_cpu_load_info { /* number of ticks while running... */
- unsigned long cpu_ticks[CPU_STATE_MAX]; /* ... in the given mode */
+ natural_t cpu_ticks[CPU_STATE_MAX]; /* ... in the given mode */
};
+
typedef struct host_cpu_load_info host_cpu_load_info_data_t;
typedef struct host_cpu_load_info *host_cpu_load_info_t;
-#define HOST_CPU_LOAD_INFO_COUNT \
- (sizeof (host_cpu_load_info_data_t) / sizeof (integer_t))
-
-struct host_paging_info {
- time_value_t sample_time; /* (TOD) time sample taken */
- time_value_t reset_time; /* (TOD) time at last reset */
-
- /* Information about page queues */
- long pagesize; /* page size in bytes */
- long free_count; /* # of pages free */
- long active_count; /* # of pages active */
- long inactive_count; /* # of pages inactive */
- long wire_count; /* # of pages wired down */
-
- /* Information about page faults */
- long faults; /* # of faults */
- long zero_fill_count; /* # of zero fill pages */
- long pageins; /* # of faults resulting in pageins */
- long pages_pagedin; /* # of pages paged in */
- long cow_faults; /* # of copy-on-write faults */
- long reactivations; /* # of pages reactivated */
-
- /* Information about object cache performance */
- long lookups; /* object cache lookups */
- long hits; /* object cache hits */
-
- /* Information about page replacement algorithm */
- long pageouts; /* # of pageout operations (clusters) */
- long pages_pagedout; /* # of pages paged out */
-};
-
-typedef struct host_paging_info host_paging_info_data_t;
-typedef struct host_paging_info *host_paging_info_t;
-#define HOST_PAGING_INFO_COUNT \
- (sizeof(host_paging_info_data_t)/sizeof(int))
+#define HOST_CPU_LOAD_INFO_COUNT ((mach_msg_type_number_t) \
+ (sizeof (host_cpu_load_info_data_t) / sizeof (integer_t)))
#endif /* _MACH_HOST_INFO_H_ */
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