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/*
* Copyright (c) 1984 through 2008, William LeFebvre
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of William LeFebvre nor the names of other
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* This file defines the interface between top and the machine-dependent
* module. It is NOT machine dependent and should not need to be changed
* for any specific machine.
*/
#ifndef _MACHINE_H_
#define _MACHINE_H_
#include "top.h"
/*
* The statics struct is filled in by machine_init. Fields marked as
* "optional" are not filled in by every module.
*/
struct statics
{
char **procstate_names;
char **cpustate_names;
char **memory_names;
char **swap_names; /* optional */
char **order_names; /* optional */
char **top_color_names; /* optional */
char **kernel_names; /* optional */
time_t boottime; /* optional */
int modemax; /* optional */
struct {
unsigned int fullcmds : 1;
unsigned int idle : 1;
unsigned int warmup : 1;
unsigned int threads : 1;
} flags;
};
/*
* the system_info struct is filled in by a machine dependent routine.
*/
#ifdef p_active /* uw7 define macro p_active */
#define P_ACTIVE p_pactive
#else
#define P_ACTIVE p_active
#endif
struct system_info
{
int last_pid;
double load_avg[NUM_AVERAGES];
int p_total;
int P_ACTIVE; /* number of procs considered "active" */
int *procstates;
int *cpustates;
int *kernel;
long *memory;
long *swap;
};
/* cpu_states is an array of percentages * 10. For example,
the (integer) value 105 is 10.5% (or .105).
*/
/*
* the process_select struct tells get_process_info what processes we
* are interested in seeing
*/
struct process_select
{
int idle; /* show idle processes */
int system; /* show system processes */
int fullcmd; /* show full command */
int usernames; /* show usernames */
int uid; /* only this uid (unless uid == -1) */
char *command; /* only this command (unless == NULL) */
int mode; /* select display mode (0 is default) */
int threads; /* show threads separately */
};
/* routines defined by the machine dependent module */
int machine_init(struct statics *);
void get_system_info(struct system_info *);
caddr_t get_process_info(struct system_info *, struct process_select *, int);
char *format_header(char *);
char *format_next_process(caddr_t, char *(*)(int));
int proc_owner(int);
#ifdef HAVE_FORMAT_PROCESS_HEADER
#endif /* _MACHINE_H_ */
char *format_process_header(struct process_select *sel, caddr_t handle, int count);
#endif
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