bsd/sys/bsdtask_info.h

   1
   2 /*
   3  * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
   4  *
   5  * @APPLE_LICENSE_HEADER_START@
   6  *
   7  * The contents of this file constitute Original Code as defined in and
   8  * are subject to the Apple Public Source License Version 1.1 (the
   9  * "License").  You may not use this file except in compliance with the
  10  * License.  Please obtain a copy of the License at
  11  * http://www.apple.com/publicsource and read it before using this file.
  12  *
  13  * This Original Code and all software distributed under the License are
  14  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  18  * License for the specific language governing rights and limitations
  19  * under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24 #ifndef _SYS_BSDTASK_INFO_H
  25 #define _SYS_BSDTASK_INFO_H
  26
  27 struct proc_taskinfo_internal {
  28         uint64_t                pti_virtual_size;   /* virtual memory size (bytes) */
  29         uint64_t                pti_resident_size;  /* resident memory size (bytes) */
  30         uint64_t                pti_total_user;         /* total time */
  31         uint64_t                pti_total_system;
  32         uint64_t                pti_threads_user;       /* existing threads only */
  33         uint64_t                pti_threads_system;
  34         int32_t                 pti_policy;             /* default policy for new threads */
  35         int32_t                 pti_faults;             /* number of page faults */
  36         int32_t                 pti_pageins;    /* number of actual pageins */
  37         int32_t                 pti_cow_faults; /* number of copy-on-write faults */
  38         int32_t                 pti_messages_sent;      /* number of messages sent */
  39         int32_t                 pti_messages_received; /* number of messages received */
  40         int32_t                 pti_syscalls_mach;  /* number of mach system calls */
  41         int32_t                 pti_syscalls_unix;  /* number of unix system calls */
  42         int32_t                 pti_csw;            /* number of context switches */
  43         int32_t                 pti_threadnum;          /* number of threads in the task */
  44         int32_t                 pti_numrunning;         /* number of running threads */
  45         int32_t                 pti_priority;           /* task priority*/
  46 };
  47
  48
  49 struct proc_threadinfo_internal {
  50         uint64_t                pth_user_time;      /* user run time */
  51         uint64_t                pth_system_time;    /* system run time */
  52         int32_t                 pth_cpu_usage;      /* scaled cpu usage percentage */
  53         int32_t                 pth_policy;             /* scheduling policy in effect */
  54         int32_t                 pth_run_state;      /* run state (see below) */
  55         int32_t                 pth_flags;          /* various flags (see below) */
  56         int32_t                 pth_sleep_time;     /* number of seconds that thread */
  57         int32_t                 pth_curpri;             /* cur priority*/
  58         int32_t                 pth_priority;           /*  priority*/
  59         int32_t                 pth_maxpriority;                /* max priority*/
  60 };
  61
  62
  63
  64 struct proc_regioninfo_internal {
  65         uint32_t                pri_protection;
  66         uint32_t                pri_max_protection;
  67         uint32_t                pri_inheritance;
  68         uint32_t                pri_flags;              /* shared, external pager, is submap */
  69         uint64_t                pri_offset;
  70         uint32_t                pri_behavior;
  71         uint32_t                pri_user_wired_count;
  72         uint32_t                pri_user_tag;
  73         uint32_t                pri_pages_resident;
  74         uint32_t                pri_pages_shared_now_private;
  75         uint32_t                pri_pages_swapped_out;
  76         uint32_t                pri_pages_dirtied;
  77         uint32_t                pri_ref_count;
  78         uint32_t                pri_shadow_depth;
  79         uint32_t                pri_share_mode;
  80         uint32_t                pri_private_pages_resident;
  81         uint32_t                pri_shared_pages_resident;
  82         uint32_t                pri_obj_id;
  83         uint64_t                pri_address;
  84         uint64_t                pri_size;
  85         uint32_t                pri_depth;
  86 };
  87
  88 #ifdef  MACH_KERNEL_PRIVATE
  89
  90 #define PROC_REGION_SUBMAP      1
  91 #define PROC_REGION_SHARED      2
  92
  93 void  vm_map_region_top_walk(vm_map_entry_t entry, vm_region_top_info_t top);
  94 void vm_map_region_walk(vm_map_t map, vm_map_offset_t a, vm_map_entry_t entry, vm_object_offset_t offset, vm_object_size_t range, vm_region_extended_info_t extended);
  95 kern_return_t vnode_pager_get_object_vnode(memory_object_t mem_obj,uint32_t * vnodeaddr, uint32_t * vid);
  96 extern uint32_t vnode_vid(void *vp);
  97
  98 #endif /* MACH_KERNEL_PRIVATE */
  99
 100 extern int fill_procregioninfo(task_t t, uint64_t arg, struct proc_regioninfo_internal *pinfo, uint32_t *vp, uint32_t *vid);
 101 void fill_taskprocinfo(task_t task, struct proc_taskinfo_internal * ptinfo);
 102 int fill_taskthreadinfo(task_t task, uint64_t thaddr, struct proc_threadinfo_internal * ptinfo);
 103 int fill_taskthreadlist(task_t task, void * buffer, int thcount);
 104 int get_numthreads(task_t);
 105
 106
 107 #endif /*_SYS_BSDTASK_INFO_H */
 108