#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>
typedef integer_t *host_info_t;
typedef integer_t *host_info64_t;
#define HOST_INFO_MAX (1024)
typedef integer_t host_info_data_t[HOST_INFO_MAX];
#define KERNEL_VERSION_MAX (512)
typedef char kernel_version_t[KERNEL_VERSION_MAX];
#define KERNEL_BOOT_INFO_MAX (4096)
typedef char kernel_boot_info_t[KERNEL_BOOT_INFO_MAX];
typedef integer_t host_flavor_t;
#define HOST_BASIC_INFO 1
#define HOST_SCHED_INFO 3
#define HOST_RESOURCE_SIZES 4
#define HOST_PRIORITY_INFO 5
#define HOST_SEMAPHORE_TRAPS 7
#define HOST_MACH_MSG_TRAP 8
#define HOST_VM_PURGABLE 9
#ifdef MACH_KERNEL_PRIVATE
struct host_basic_info_old {
integer_t max_cpus;
uint32_t avail_cpus;
natural_t memory_size;
cpu_type_t cpu_type;
cpu_subtype_t 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;
integer_t avail_cpus;
natural_t memory_size;
cpu_type_t cpu_type;
cpu_subtype_t cpu_subtype;
cpu_threadtype_t cpu_threadtype;
integer_t physical_cpu;
integer_t physical_cpu_max;
integer_t logical_cpu;
integer_t logical_cpu_max;
uint64_t max_mem;
};
#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 ((mach_msg_type_number_t) \
(sizeof(host_basic_info_data_t)/sizeof(integer_t)))
struct host_sched_info {
integer_t min_timeout;
integer_t min_quantum;
};
typedef struct host_sched_info host_sched_info_data_t;
typedef struct host_sched_info *host_sched_info_t;
#define HOST_SCHED_INFO_COUNT ((mach_msg_type_number_t) \
(sizeof(host_sched_info_data_t)/sizeof(integer_t)))
struct kernel_resource_sizes {
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 ((mach_msg_type_number_t) \
(sizeof(kernel_resource_sizes_data_t)/sizeof(integer_t)))
struct host_priority_info {
integer_t kernel_priority;
integer_t system_priority;
integer_t server_priority;
integer_t user_priority;
integer_t depress_priority;
integer_t idle_priority;
integer_t minimum_priority;
integer_t maximum_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 ((mach_msg_type_number_t) \
(sizeof(host_priority_info_data_t)/sizeof(integer_t)))
#define HOST_LOAD_INFO 1
#define HOST_VM_INFO 2
#define HOST_CPU_LOAD_INFO 3
#define HOST_VM_INFO64 4
#define HOST_EXTMOD_INFO64 5
#define HOST_EXPIRED_TASK_INFO 6
struct host_load_info {
integer_t avenrun[3];
integer_t mach_factor[3];
};
typedef struct host_load_info host_load_info_data_t;
typedef struct host_load_info *host_load_info_t;
#define HOST_LOAD_INFO_COUNT ((mach_msg_type_number_t) \
(sizeof(host_load_info_data_t)/sizeof(integer_t)))
typedef struct vm_purgeable_info host_purgable_info_data_t;
typedef struct vm_purgeable_info *host_purgable_info_t;
#define HOST_VM_PURGABLE_COUNT ((mach_msg_type_number_t) \
(sizeof(host_purgable_info_data_t)/sizeof(integer_t)))
#define HOST_VM_INFO64_COUNT ((mach_msg_type_number_t) \
(sizeof(vm_statistics64_data_t)/sizeof(integer_t)))
#define HOST_VM_INFO64_LATEST_COUNT HOST_VM_INFO64_COUNT
#define HOST_VM_INFO64_REV1_COUNT HOST_VM_INFO64_LATEST_COUNT
#define HOST_VM_INFO64_REV0_COUNT \
((mach_msg_type_number_t) \
(HOST_VM_INFO64_REV1_COUNT - 14))
#define HOST_EXTMOD_INFO64_COUNT ((mach_msg_type_number_t) \
(sizeof(vm_extmod_statistics_data_t)/sizeof(integer_t)))
#define HOST_EXTMOD_INFO64_LATEST_COUNT HOST_EXTMOD_INFO64_COUNT
#define HOST_VM_INFO_COUNT ((mach_msg_type_number_t) \
(sizeof(vm_statistics_data_t)/sizeof(integer_t)))
#define HOST_VM_INFO_LATEST_COUNT HOST_VM_INFO_COUNT
#define HOST_VM_INFO_REV2_COUNT HOST_VM_INFO_LATEST_COUNT
#define HOST_VM_INFO_REV1_COUNT \
((mach_msg_type_number_t) \
(HOST_VM_INFO_REV2_COUNT - 1))
#define HOST_VM_INFO_REV0_COUNT \
((mach_msg_type_number_t) \
(HOST_VM_INFO_REV1_COUNT - 2))
struct host_cpu_load_info {
natural_t cpu_ticks[CPU_STATE_MAX];
};
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 ((mach_msg_type_number_t) \
(sizeof (host_cpu_load_info_data_t) / sizeof (integer_t)))
#ifdef PRIVATE
struct _processor_statistics_np {
int32_t ps_cpuid;
uint32_t ps_csw_count;
uint32_t ps_preempt_count;
uint32_t ps_preempted_rt_count;
uint32_t ps_preempted_by_rt_count;
uint32_t ps_rt_sched_count;
uint32_t ps_interrupt_count;
uint32_t ps_ipi_count;
uint32_t ps_timer_pop_count;
uint64_t ps_runq_count_sum __attribute((aligned(8)));
uint32_t ps_idle_transitions;
uint32_t ps_quantum_timer_expirations;
};
#endif
#ifdef KERNEL_PRIVATE
extern kern_return_t set_sched_stats_active(
boolean_t active);
extern kern_return_t get_sched_statistics(
struct _processor_statistics_np *out,
uint32_t *count);
#endif
#endif