| 1 | /*␊ |
| 2 | * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.␊ |
| 3 | *␊ |
| 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@␊ |
| 5 | * ␊ |
| 6 | * This file contains Original Code and/or Modifications of Original Code␊ |
| 7 | * as defined in and that are subject to the Apple Public Source License␊ |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in␊ |
| 9 | * compliance with the License. The rights granted to you under the License␊ |
| 10 | * may not be used to create, or enable the creation or redistribution of,␊ |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to␊ |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any␊ |
| 13 | * terms of an Apple operating system software license agreement.␊ |
| 14 | * ␊ |
| 15 | * Please obtain a copy of the License at␊ |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file.␊ |
| 17 | * ␊ |
| 18 | * The Original Code and all software distributed under the License are␊ |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
| 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
| 23 | * Please see the License for the specific language governing rights and␊ |
| 24 | * limitations under the License.␊ |
| 25 | * ␊ |
| 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@␊ |
| 27 | */␊ |
| 28 | /*␊ |
| 29 | * @OSF_COPYRIGHT@␊ |
| 30 | */␊ |
| 31 | /* ␊ |
| 32 | * Mach Operating System␊ |
| 33 | * Copyright (c) 1991,1990,1989 Carnegie Mellon University␊ |
| 34 | * All Rights Reserved.␊ |
| 35 | * ␊ |
| 36 | * Permission to use, copy, modify and distribute this software and its␊ |
| 37 | * documentation is hereby granted, provided that both the copyright␊ |
| 38 | * notice and this permission notice appear in all copies of the␊ |
| 39 | * software, derivative works or modified versions, and any portions␊ |
| 40 | * thereof, and that both notices appear in supporting documentation.␊ |
| 41 | * ␊ |
| 42 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"␊ |
| 43 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR␊ |
| 44 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.␊ |
| 45 | * ␊ |
| 46 | * Carnegie Mellon requests users of this software to return to␊ |
| 47 | * ␊ |
| 48 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU␊ |
| 49 | * School of Computer Science␊ |
| 50 | * Carnegie Mellon University␊ |
| 51 | * Pittsburgh PA 15213-3890␊ |
| 52 | * ␊ |
| 53 | * any improvements or extensions that they make and grant Carnegie Mellon␊ |
| 54 | * the rights to redistribute these changes.␊ |
| 55 | */␊ |
| 56 | /*␊ |
| 57 | */␊ |
| 58 | ␊ |
| 59 | /*␊ |
| 60 | *␉File:␉mach/processor_info.h␊ |
| 61 | *␉Author:␉David L. Black␊ |
| 62 | *␉Date:␉1988␊ |
| 63 | *␊ |
| 64 | *␉Data structure definitions for processor_info, processor_set_info␊ |
| 65 | */␊ |
| 66 | ␊ |
| 67 | #ifndef␉_MACH_PROCESSOR_INFO_H_␊ |
| 68 | #define _MACH_PROCESSOR_INFO_H_␊ |
| 69 | ␊ |
| 70 | #include <mach/message.h>␊ |
| 71 | #include <mach/machine.h>␊ |
| 72 | #include <mach/machine/processor_info.h>␊ |
| 73 | ␊ |
| 74 | /*␊ |
| 75 | *␉Generic information structure to allow for expansion.␊ |
| 76 | */␊ |
| 77 | typedef integer_t␉*processor_info_t;␉/* varying array of int. */␊ |
| 78 | typedef integer_t␉*processor_info_array_t; /* varying array of int */␊ |
| 79 | ␊ |
| 80 | #define PROCESSOR_INFO_MAX␉(1024)␉/* max array size */␊ |
| 81 | typedef integer_t␉processor_info_data_t[PROCESSOR_INFO_MAX];␊ |
| 82 | ␊ |
| 83 | ␊ |
| 84 | typedef integer_t␉*processor_set_info_t;␉/* varying array of int. */␊ |
| 85 | ␊ |
| 86 | #define PROCESSOR_SET_INFO_MAX␉(1024)␉/* max array size */␊ |
| 87 | typedef integer_t␉processor_set_info_data_t[PROCESSOR_SET_INFO_MAX];␊ |
| 88 | ␊ |
| 89 | /*␊ |
| 90 | *␉Currently defined information.␊ |
| 91 | */␊ |
| 92 | typedef int␉processor_flavor_t;␊ |
| 93 | #define␉PROCESSOR_BASIC_INFO␉1␉␉/* basic information */␊ |
| 94 | #define␉PROCESSOR_CPU_LOAD_INFO␉2␉/* cpu load information */␊ |
| 95 | #define␉PROCESSOR_PM_REGS_INFO␉0x10000001␉/* performance monitor register info */␊ |
| 96 | #define␉PROCESSOR_TEMPERATURE␉0x10000002␉/* Processor core temperature */␊ |
| 97 | ␊ |
| 98 | struct processor_basic_info {␊ |
| 99 | ␉cpu_type_t␉cpu_type;␉/* type of cpu */␊ |
| 100 | ␉cpu_subtype_t␉cpu_subtype;␉/* subtype of cpu */␊ |
| 101 | ␉boolean_t␉running;␉/* is processor running */␊ |
| 102 | ␉int␉␉slot_num;␉/* slot number */␊ |
| 103 | ␉boolean_t␉is_master;␉/* is this the master processor */␊ |
| 104 | };␊ |
| 105 | ␊ |
| 106 | typedef␉struct processor_basic_info␉processor_basic_info_data_t;␊ |
| 107 | typedef struct processor_basic_info␉*processor_basic_info_t;␊ |
| 108 | #define PROCESSOR_BASIC_INFO_COUNT␉((mach_msg_type_number_t) \␊ |
| 109 | ␉␉(sizeof(processor_basic_info_data_t)/sizeof(natural_t)))␊ |
| 110 | ␊ |
| 111 | struct processor_cpu_load_info { /* number of ticks while running... */␊ |
| 112 | unsigned int␉cpu_ticks[CPU_STATE_MAX]; /* ... in the given mode */␊ |
| 113 | }; ␊ |
| 114 | ␊ |
| 115 | typedef␉struct processor_cpu_load_info␉processor_cpu_load_info_data_t;␊ |
| 116 | typedef struct processor_cpu_load_info␉*processor_cpu_load_info_t;␊ |
| 117 | #define PROCESSOR_CPU_LOAD_INFO_COUNT␉((mach_msg_type_number_t) \␊ |
| 118 | ␉␉(sizeof(processor_cpu_load_info_data_t)/sizeof(natural_t)))␊ |
| 119 | ␊ |
| 120 | /*␊ |
| 121 | *␉Scaling factor for load_average, mach_factor.␊ |
| 122 | */␊ |
| 123 | #define␉LOAD_SCALE␉1000␉␉␊ |
| 124 | ␊ |
| 125 | typedef␉int␉processor_set_flavor_t;␊ |
| 126 | #define␉PROCESSOR_SET_BASIC_INFO␉5␉/* basic information */␊ |
| 127 | ␊ |
| 128 | struct processor_set_basic_info {␊ |
| 129 | ␉int␉␉processor_count;␉/* How many processors */␊ |
| 130 | ␉int␉␉default_policy;␉␉/* When others not enabled */␊ |
| 131 | };␊ |
| 132 | ␊ |
| 133 | typedef␉struct processor_set_basic_info␉processor_set_basic_info_data_t;␊ |
| 134 | typedef struct processor_set_basic_info␉*processor_set_basic_info_t;␊ |
| 135 | #define PROCESSOR_SET_BASIC_INFO_COUNT␉((mach_msg_type_number_t) \␊ |
| 136 | ␉␉(sizeof(processor_set_basic_info_data_t)/sizeof(natural_t)))␊ |
| 137 | ␊ |
| 138 | #define PROCESSOR_SET_LOAD_INFO␉␉4␉/* scheduling statistics */␊ |
| 139 | ␊ |
| 140 | struct processor_set_load_info {␊ |
| 141 | int task_count; /* How many tasks */␊ |
| 142 | int thread_count; /* How many threads */␊ |
| 143 | integer_t load_average; /* Scaled */␊ |
| 144 | integer_t mach_factor; /* Scaled */␊ |
| 145 | };␊ |
| 146 | ␊ |
| 147 | typedef struct processor_set_load_info processor_set_load_info_data_t;␊ |
| 148 | typedef struct processor_set_load_info *processor_set_load_info_t;␊ |
| 149 | #define PROCESSOR_SET_LOAD_INFO_COUNT␉((mach_msg_type_number_t) \␊ |
| 150 | (sizeof(processor_set_load_info_data_t)/sizeof(natural_t)))␊ |
| 151 | ␊ |
| 152 | ␊ |
| 153 | #endif␉/* _MACH_PROCESSOR_INFO_H_ */␊ |
| 154 | |
