1
2/*
3 * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
4 *
5 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
6 *
7 * This file contains Original Code and/or Modifications of Original Code
8 * as defined in and that are subject to the Apple Public Source License
9 * Version 2.0 (the 'License'). You may not use this file except in
10 * compliance with the License. The rights granted to you under the License
11 * may not be used to create, or enable the creation or redistribution of,
12 * unlawful or unlicensed copies of an Apple operating system, or to
13 * circumvent, violate, or enable the circumvention or violation of, any
14 * terms of an Apple operating system software license agreement.
15 *
16 * Please obtain a copy of the License at
17 * http://www.opensource.apple.com/apsl/ and read it before using this file.
18 *
19 * The Original Code and all software distributed under the License are
20 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
21 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
22 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
23 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
24 * Please see the License for the specific language governing rights and
25 * limitations under the License.
26 *
27 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
28 */
29
30#ifndef _SYS_BSDTASK_INFO_H
31#define _SYS_BSDTASK_INFO_H
32
33struct proc_taskinfo_internal {
34        uint64_t                pti_virtual_size;   /* virtual memory size (bytes) */
35        uint64_t                pti_resident_size;  /* resident memory size (bytes) */
36        uint64_t                pti_total_user;         /* total time */
37        uint64_t                pti_total_system;
38        uint64_t                pti_threads_user;       /* existing threads only */
39        uint64_t                pti_threads_system;
40        int32_t                 pti_policy;             /* default policy for new threads */
41        int32_t                 pti_faults;             /* number of page faults */
42        int32_t                 pti_pageins;    /* number of actual pageins */
43        int32_t                 pti_cow_faults; /* number of copy-on-write faults */
44        int32_t                 pti_messages_sent;      /* number of messages sent */
45        int32_t                 pti_messages_received; /* number of messages received */
46        int32_t                 pti_syscalls_mach;  /* number of mach system calls */
47        int32_t                 pti_syscalls_unix;  /* number of unix system calls */
48        int32_t                 pti_csw;            /* number of context switches */
49        int32_t                 pti_threadnum;          /* number of threads in the task */
50        int32_t                 pti_numrunning;         /* number of running threads */
51	int32_t                 pti_priority;           /* task priority*/
52};
53
54#define MAXTHREADNAMESIZE 64
55
56struct proc_threadinfo_internal {
57	uint64_t		pth_user_time;      /* user run time */
58	uint64_t		pth_system_time;    /* system run time */
59	int32_t			pth_cpu_usage;      /* scaled cpu usage percentage */
60	int32_t			pth_policy;		/* scheduling policy in effect */
61	int32_t			pth_run_state;      /* run state (see below) */
62	int32_t			pth_flags;          /* various flags (see below) */
63	int32_t			pth_sleep_time;     /* number of seconds that thread */
64	int32_t			pth_curpri;		/* cur priority*/
65	int32_t			pth_priority;		/*  priority*/
66	int32_t			pth_maxpriority;		/* max priority*/
67	char			pth_name[MAXTHREADNAMESIZE];		/* thread name, if any */
68};
69
70
71
72struct proc_regioninfo_internal {
73	uint32_t		pri_protection;
74	uint32_t		pri_max_protection;
75	uint32_t		pri_inheritance;
76	uint32_t		pri_flags;		/* shared, external pager, is submap */
77	uint64_t		pri_offset;
78	uint32_t		pri_behavior;
79	uint32_t		pri_user_wired_count;
80	uint32_t		pri_user_tag;
81	uint32_t		pri_pages_resident;
82	uint32_t		pri_pages_shared_now_private;
83	uint32_t		pri_pages_swapped_out;
84	uint32_t		pri_pages_dirtied;
85	uint32_t		pri_ref_count;
86	uint32_t		pri_shadow_depth;
87	uint32_t		pri_share_mode;
88	uint32_t		pri_private_pages_resident;
89	uint32_t		pri_shared_pages_resident;
90	uint32_t		pri_obj_id;
91	uint32_t		pri_depth;
92	uint64_t		pri_address;
93	uint64_t		pri_size;
94};
95
96#ifdef  MACH_KERNEL_PRIVATE
97
98#define PROC_REGION_SUBMAP	1
99#define PROC_REGION_SHARED	2
100
101void  vm_map_region_top_walk(vm_map_entry_t entry, vm_region_top_info_t top);
102void 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);
103kern_return_t vnode_pager_get_object_vnode(memory_object_t mem_obj, uintptr_t * vnodeaddr, uint32_t * vid);
104extern uint32_t vnode_vid(void *vp);
105#if CONFIG_IOSCHED
106kern_return_t vnode_pager_get_object_devvp(memory_object_t mem_obj, uintptr_t *devvp);
107extern struct vnode *vnode_mountdevvp(struct vnode *);
108#endif
109
110#endif /* MACH_KERNEL_PRIVATE */
111
112extern int fill_procregioninfo(task_t t, uint64_t arg, struct proc_regioninfo_internal *pinfo, uintptr_t *vp, uint32_t *vid);
113extern int fill_procregioninfo_onlymappedvnodes(task_t t, uint64_t arg, struct proc_regioninfo_internal *pinfo, uintptr_t *vp, uint32_t *vid);
114void fill_taskprocinfo(task_t task, struct proc_taskinfo_internal * ptinfo);
115int fill_taskthreadinfo(task_t task, uint64_t thaddr, int thuniqueid, struct proc_threadinfo_internal * ptinfo, void *, int *);
116int fill_taskthreadlist(task_t task, void * buffer, int thcount);
117int get_numthreads(task_t);
118void bsd_getthreadname(void *uth, char* buffer);
119void bsd_threadcdir(void * uth, void *vptr, int *vidp);
120
121#endif /*_SYS_BSDTASK_INFO_H */
122
123