131 lines
6.3 KiB
C
131 lines
6.3 KiB
C
/*
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* Copyright (c) 2005, 2015 Apple Computer, Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. The rights granted to you under the License
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* may not be used to create, or enable the creation or redistribution of,
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* unlawful or unlicensed copies of an Apple operating system, or to
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* circumvent, violate, or enable the circumvention or violation of, any
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* terms of an Apple operating system software license agreement.
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*
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* Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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*/
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#ifndef _SYS_BSDTASK_INFO_H
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#define _SYS_BSDTASK_INFO_H
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#include <vm/vm_map.h>
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struct proc_taskinfo_internal {
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uint64_t pti_virtual_size; /* virtual memory size (bytes) */
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uint64_t pti_resident_size; /* resident memory size (bytes) */
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uint64_t pti_total_user; /* total time */
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uint64_t pti_total_system;
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uint64_t pti_threads_user; /* existing threads only */
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uint64_t pti_threads_system;
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int32_t pti_policy; /* default policy for new threads */
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int32_t pti_faults; /* number of page faults */
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int32_t pti_pageins; /* number of actual pageins */
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int32_t pti_cow_faults; /* number of copy-on-write faults */
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int32_t pti_messages_sent; /* number of messages sent */
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int32_t pti_messages_received; /* number of messages received */
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int32_t pti_syscalls_mach; /* number of mach system calls */
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int32_t pti_syscalls_unix; /* number of unix system calls */
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int32_t pti_csw; /* number of context switches */
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int32_t pti_threadnum; /* number of threads in the task */
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int32_t pti_numrunning; /* number of running threads */
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int32_t pti_priority; /* task priority*/
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};
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#define MAXTHREADNAMESIZE 64
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struct proc_threadinfo_internal {
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uint64_t pth_user_time; /* user run time */
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uint64_t pth_system_time; /* system run time */
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int32_t pth_cpu_usage; /* scaled cpu usage percentage */
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int32_t pth_policy; /* scheduling policy in effect */
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int32_t pth_run_state; /* run state (see below) */
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int32_t pth_flags; /* various flags (see below) */
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int32_t pth_sleep_time; /* number of seconds that thread */
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int32_t pth_curpri; /* cur priority*/
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int32_t pth_priority; /* priority*/
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int32_t pth_maxpriority; /* max priority*/
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char pth_name[MAXTHREADNAMESIZE]; /* thread name, if any */
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};
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struct proc_threadschedinfo_internal {
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uint64_t int_time_ns; /* time spent in interrupt context */
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};
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struct proc_regioninfo_internal {
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uint32_t pri_protection;
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uint32_t pri_max_protection;
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uint32_t pri_inheritance;
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uint32_t pri_flags; /* shared, external pager, is submap */
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uint64_t pri_offset;
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uint32_t pri_behavior;
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uint32_t pri_user_wired_count;
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uint32_t pri_user_tag;
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uint32_t pri_pages_resident;
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uint32_t pri_pages_shared_now_private;
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uint32_t pri_pages_swapped_out;
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uint32_t pri_pages_dirtied;
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uint32_t pri_ref_count;
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uint32_t pri_shadow_depth;
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uint32_t pri_share_mode;
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uint32_t pri_private_pages_resident;
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uint32_t pri_shared_pages_resident;
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uint32_t pri_obj_id;
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uint32_t pri_depth;
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uint64_t pri_address;
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uint64_t pri_size;
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};
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#ifdef MACH_KERNEL_PRIVATE
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#define PROC_REGION_SUBMAP 1
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#define PROC_REGION_SHARED 2
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extern uint32_t vnode_vid(void *vp);
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#if CONFIG_IOSCHED
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kern_return_t vnode_pager_get_object_devvp(memory_object_t mem_obj, uintptr_t *devvp);
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extern struct vnode *vnode_mountdevvp(struct vnode *);
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#endif
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extern boolean_t vnode_isonexternalstorage(void *vp);
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#endif /* MACH_KERNEL_PRIVATE */
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extern int fill_procregioninfo(task_t t, uint64_t arg, struct proc_regioninfo_internal *pinfo, uintptr_t *vp, uint32_t *vid);
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extern int fill_procregioninfo_onlymappedvnodes(task_t t, uint64_t arg, struct proc_regioninfo_internal *pinfo, uintptr_t *vp, uint32_t *vid);
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extern int find_region_details(task_t task, vm_map_offset_t offset, uintptr_t *vnodeaddr, uint32_t *vid, uint64_t *start, uint64_t *len);
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void fill_taskprocinfo(task_t task, struct proc_taskinfo_internal * ptinfo);
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int fill_taskthreadinfo(task_t task, uint64_t thaddr, bool thuniqueid, struct proc_threadinfo_internal * ptinfo, void *, int *);
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int fill_taskthreadlist(task_t task, void * buffer, int thcount, bool thuniqueid);
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int fill_taskthreadschedinfo(task_t task, uint64_t thaddr, struct proc_threadschedinfo_internal *thread_sched_info);
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int get_numthreads(task_t);
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boolean_t bsd_hasthreadname(void *uth);
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void bsd_getthreadname(void *uth, char* buffer);
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void bsd_setthreadname(void *uth, uint64_t tid, const char* buffer);
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void bsd_threadcdir(void * uth, void *vptr, int *vidp);
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extern void bsd_copythreadname(void *dst_uth, void *src_uth);
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int fill_taskipctableinfo(task_t task, uint32_t *table_size, uint32_t *table_free);
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#endif /*_SYS_BSDTASK_INFO_H */
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