1 /* 2 * $FreeBSD$ 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 **carc_names; 25 char **swap_names; 26 char **order_names; 27 int ncpus; 28 }; 29 30 /* 31 * the system_info struct is filled in by a machine dependent routine. 32 */ 33 34 struct system_info 35 { 36 int last_pid; 37 double load_avg[NUM_AVERAGES]; 38 int p_total; 39 int p_pactive; /* number of procs considered "active" */ 40 int *procstates; 41 int *cpustates; 42 int *memory; 43 int *arc; 44 int *carc; 45 int *swap; 46 struct timeval boottime; 47 int ncpus; 48 }; 49 50 /* cpu_states is an array of percentages * 10. For example, 51 the (integer) value 105 is 10.5% (or .105). 52 */ 53 54 /* 55 * the process_select struct tells get_process_info what processes we 56 * are interested in seeing 57 */ 58 59 struct process_select 60 { 61 int idle; /* show idle processes */ 62 int self; /* show self */ 63 int system; /* show system processes */ 64 int thread; /* show threads */ 65 #define TOP_MAX_UIDS 8 66 int uid[TOP_MAX_UIDS]; /* only these uids (unless uid[0] == -1) */ 67 int wcpu; /* show weighted cpu */ 68 int jid; /* only this jid (unless jid == -1) */ 69 int jail; /* show jail ID */ 70 int swap; /* show swap usage */ 71 int kidle; /* show per-CPU idle threads */ 72 char *command; /* only this command (unless == NULL) */ 73 }; 74 75 /* routines defined by the machine dependent module */ 76 77 char *format_header(char *uname_field); 78 char *format_next_process(caddr_t handle, char *(*get_userid)(uid_t), 79 int flags); 80 void toggle_pcpustats(void); 81 void get_system_info(struct system_info *si); 82 int machine_init(struct statics *statics); 83 int proc_owner(int pid); 84 85 /* non-int routines typically used by the machine dependent module */ 86 extern struct process_select ps; 87 88 void * 89 get_process_info(struct system_info *si, struct process_select *sel, 90 int (*compare)(const void *, const void *)); 91 92 #endif /* MACHINE_H */ 93