1 /*
2  * $FreeBSD: stable/10/contrib/top/machine.h 301836 2016-06-12 05:57:42Z ngie $
3  */
4 
5 /*
6  *  This file defines the interface between top and the machine-dependent
7  *  module.  It is NOT machine dependent and should not need to be changed
8  *  for any specific machine.
9  */
10 #ifndef MACHINE_H
11 #define MACHINE_H
12 
13 #include "top.h"
14 
15 /*
16  * the statics struct is filled in by machine_init
17  */
18 struct statics
19 {
20     char **procstate_names;
21     char **cpustate_names;
22     char **memory_names;
23     char **arc_names;
24     char **swap_names;
25 #ifdef ORDER
26     char **order_names;
27 #endif
28     int ncpus;
29 };
30 
31 /*
32  * the system_info struct is filled in by a machine dependent routine.
33  */
34 
35 #ifdef p_active     /* uw7 define macro p_active */
36 #define P_ACTIVE p_pactive
37 #else
38 #define P_ACTIVE p_active
39 #endif
40 
41 struct system_info
42 {
43     int    last_pid;
44     double load_avg[NUM_AVERAGES];
45     int    p_total;
46     int    P_ACTIVE;     /* number of procs considered "active" */
47     int    *procstates;
48     int    *cpustates;
49     int    *memory;
50     int    *arc;
51     int    *swap;
52     struct timeval boottime;
53     int    ncpus;
54 };
55 
56 /* cpu_states is an array of percentages * 10.  For example,
57    the (integer) value 105 is 10.5% (or .105).
58  */
59 
60 /*
61  * the process_select struct tells get_process_info what processes we
62  * are interested in seeing
63  */
64 
65 struct process_select
66 {
67     int idle;		/* show idle processes */
68     int self;		/* show self */
69     int system;		/* show system processes */
70     int thread;		/* show threads */
71     int uid;		/* only this uid (unless uid == -1) */
72     int wcpu;		/* show weighted cpu */
73     int jid;		/* only this jid (unless jid == -1) */
74     int jail;		/* show jail ID */
75     int kidle;		/* show per-CPU idle threads */
76     char *command;	/* only this command (unless == NULL) */
77 };
78 
79 /* routines defined by the machine dependent module */
80 
81 char	*format_header();
82 char	*format_next_process();
83 void	 toggle_pcpustats(void);
84 void	 get_system_info(struct system_info *si);
85 int		 machine_init(struct statics *statics, char do_unames);
86 int		 proc_owner(int pid);
87 
88 /* non-int routines typically used by the machine dependent module */
89 char	*printable();
90 
91 #endif /* MACHINE_H */
92