[apple/xnu.git] / bsd / sys / bsdtask_info.h


/*
 * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. The rights granted to you under the License
 * may not be used to create, or enable the creation or redistribution of,
 * unlawful or unlicensed copies of an Apple operating system, or to
 * circumvent, violate, or enable the circumvention or violation of, any
 * terms of an Apple operating system software license agreement.
 * 
 * Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 */

#ifndef _SYS_BSDTASK_INFO_H
#define _SYS_BSDTASK_INFO_H

struct proc_taskinfo_internal {          
        uint64_t                pti_virtual_size;   /* virtual memory size (bytes) */
        uint64_t                pti_resident_size;  /* resident memory size (bytes) */
        uint64_t                pti_total_user;         /* total time */
        uint64_t                pti_total_system;
        uint64_t                pti_threads_user;       /* existing threads only */
        uint64_t                pti_threads_system;
        int32_t                 pti_policy;             /* default policy for new threads */
        int32_t                 pti_faults;             /* number of page faults */
        int32_t                 pti_pageins;    /* number of actual pageins */
        int32_t                 pti_cow_faults; /* number of copy-on-write faults */
        int32_t                 pti_messages_sent;      /* number of messages sent */
        int32_t                 pti_messages_received; /* number of messages received */
        int32_t                 pti_syscalls_mach;  /* number of mach system calls */
        int32_t                 pti_syscalls_unix;  /* number of unix system calls */
        int32_t                 pti_csw;            /* number of context switches */
        int32_t                 pti_threadnum;          /* number of threads in the task */
        int32_t                 pti_numrunning;         /* number of running threads */
	int32_t                 pti_priority;           /* task priority*/
};

#define MAXTHREADNAMESIZE 64

struct proc_threadinfo_internal {
	uint64_t		pth_user_time;      /* user run time */
	uint64_t		pth_system_time;    /* system run time */
	int32_t			pth_cpu_usage;      /* scaled cpu usage percentage */
	int32_t			pth_policy;		/* scheduling policy in effect */
	int32_t			pth_run_state;      /* run state (see below) */
	int32_t			pth_flags;          /* various flags (see below) */
	int32_t			pth_sleep_time;     /* number of seconds that thread */
	int32_t			pth_curpri;		/* cur priority*/
	int32_t			pth_priority;		/*  priority*/
	int32_t			pth_maxpriority;		/* max priority*/
	char			pth_name[MAXTHREADNAMESIZE];		/* thread name, if any */
};


struct proc_regioninfo_internal {
	uint32_t		pri_protection;
	uint32_t		pri_max_protection;
	uint32_t		pri_inheritance;
	uint32_t		pri_flags;		/* shared, external pager, is submap */
	uint64_t		pri_offset;
	uint32_t		pri_behavior;
	uint32_t		pri_user_wired_count;
	uint32_t		pri_user_tag;
	uint32_t		pri_pages_resident;
	uint32_t		pri_pages_shared_now_private;
	uint32_t		pri_pages_swapped_out;
	uint32_t		pri_pages_dirtied;
	uint32_t		pri_ref_count;
	uint32_t		pri_shadow_depth;
	uint32_t		pri_share_mode;
	uint32_t		pri_private_pages_resident;
	uint32_t		pri_shared_pages_resident;
	uint32_t		pri_obj_id;
	uint32_t		pri_depth;
	uint64_t		pri_address;
	uint64_t		pri_size;
};

#ifdef  MACH_KERNEL_PRIVATE

#define PROC_REGION_SUBMAP	1
#define PROC_REGION_SHARED	2

void  vm_map_region_top_walk(vm_map_entry_t entry, vm_region_top_info_t top);
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);
kern_return_t vnode_pager_get_object_vnode(memory_object_t mem_obj, uintptr_t * vnodeaddr, uint32_t * vid);
extern uint32_t vnode_vid(void *vp);
#if CONFIG_IOSCHED
kern_return_t vnode_pager_get_object_devvp(memory_object_t mem_obj, uintptr_t *devvp);
extern struct vnode *vnode_mountdevvp(struct vnode *);
#endif

#endif /* MACH_KERNEL_PRIVATE */

extern int fill_procregioninfo(task_t t, uint64_t arg, struct proc_regioninfo_internal *pinfo, uintptr_t *vp, uint32_t *vid);
extern int fill_procregioninfo_onlymappedvnodes(task_t t, uint64_t arg, struct proc_regioninfo_internal *pinfo, uintptr_t *vp, uint32_t *vid);
void fill_taskprocinfo(task_t task, struct proc_taskinfo_internal * ptinfo);
int fill_taskthreadinfo(task_t task, uint64_t thaddr, int thuniqueid, struct proc_threadinfo_internal * ptinfo, void *, int *);
int fill_taskthreadlist(task_t task, void * buffer, int thcount);
int get_numthreads(task_t);
void bsd_getthreadname(void *uth, char* buffer);
void bsd_threadcdir(void * uth, void *vptr, int *vidp);

#endif /*_SYS_BSDTASK_INFO_H */
Commit	Line	Data
0c530ab8 A	1
	2	/*
	3	* Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
	4	*
2d21ac55 A	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
0c530ab8 A	21	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
0c530ab8 A	22	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
2d21ac55 A	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@
0c530ab8 A	28	*/
	29
	30	#ifndef _SYS_BSDTASK_INFO_H
	31	#define _SYS_BSDTASK_INFO_H
	32
	33	struct 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
b0d623f7	54	#define MAXTHREADNAMESIZE 64
0c530ab8 A	55
	56	struct 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*/
b0d623f7	67	char pth_name[MAXTHREADNAMESIZE]; /* thread name, if any */
0c530ab8 A	68	};
	69
	70
	71
	72	struct 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;
2d21ac55	91	uint32_t pri_depth;
0c530ab8 A	92	uint64_t pri_address;
0c530ab8 A	93	uint64_t pri_size;
0c530ab8 A	94	};
	95
	96	#ifdef MACH_KERNEL_PRIVATE
	97
	98	#define PROC_REGION_SUBMAP 1
	99	#define PROC_REGION_SHARED 2
	100
	101	void vm_map_region_top_walk(vm_map_entry_t entry, vm_region_top_info_t top);
	102	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);
b0d623f7	103	kern_return_t vnode_pager_get_object_vnode(memory_object_t mem_obj, uintptr_t * vnodeaddr, uint32_t * vid);
0c530ab8	104	extern uint32_t vnode_vid(void *vp);
fe8ab488 A	105	#if CONFIG_IOSCHED
	106	kern_return_t vnode_pager_get_object_devvp(memory_object_t mem_obj, uintptr_t *devvp);
	107	extern struct vnode vnode_mountdevvp(struct vnode );
	108	#endif
0c530ab8 A	109
	110	#endif /* MACH_KERNEL_PRIVATE */
	111
b0d623f7	112	extern int fill_procregioninfo(task_t t, uint64_t arg, struct proc_regioninfo_internal pinfo, uintptr_t vp, uint32_t *vid);
fe8ab488	113	extern int fill_procregioninfo_onlymappedvnodes(task_t t, uint64_t arg, struct proc_regioninfo_internal pinfo, uintptr_t vp, uint32_t *vid);
0c530ab8	114	void fill_taskprocinfo(task_t task, struct proc_taskinfo_internal * ptinfo);
316670eb	115	int fill_taskthreadinfo(task_t task, uint64_t thaddr, int thuniqueid, struct proc_threadinfo_internal * ptinfo, void , int );
0c530ab8 A	116	int fill_taskthreadlist(task_t task, void * buffer, int thcount);
0c530ab8 A	117	int get_numthreads(task_t);
b0d623f7	118	void bsd_getthreadname(void uth, char buffer);
2d21ac55	119	void bsd_threadcdir(void * uth, void vptr, int vidp);
0c530ab8 A	120
	121	#endif /_SYS_BSDTASK_INFO_H /
	122