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/* ISC license. */
#ifndef _S6PS_H_
#define _S6PS_H_
#include <sys/types.h>
#include <stdint.h>
#include <skalibs/uint64.h>
#include <skalibs/stralloc.h>
#include <skalibs/tai.h>
#include <skalibs/avltreen.h>
typedef struct dius_s dius_t, *dius_t_ref ;
struct dius_s
{
uint32_t left ;
size_t right ;
} ;
#define DIUS_ZERO { .left = 0, .right = 0 }
/* pfield: the output fields */
typedef enum pfield_e pfield_t, *pfield_t_ref ;
enum pfield_e
{
PFIELD_PID,
PFIELD_COMM,
PFIELD_STATE,
PFIELD_PPID,
PFIELD_PGRP,
PFIELD_SESSION,
PFIELD_TTY,
PFIELD_TPGID,
PFIELD_UTIME,
PFIELD_STIME,
PFIELD_CUTIME,
PFIELD_CSTIME,
PFIELD_PRIO,
PFIELD_NICE,
PFIELD_THREADS,
PFIELD_START,
PFIELD_VSIZE,
PFIELD_RSS,
PFIELD_RSSLIM,
PFIELD_CPUNO,
PFIELD_RTPRIO,
PFIELD_RTPOLICY,
PFIELD_USER,
PFIELD_GROUP,
PFIELD_PMEM,
PFIELD_WCHAN,
PFIELD_ARGS,
PFIELD_ENV,
PFIELD_PCPU,
PFIELD_TTIME,
PFIELD_CTTIME,
PFIELD_TSTART,
PFIELD_CPCPU,
PFIELD_PHAIL
} ;
extern char const *const *s6ps_opttable ;
extern char const *const *s6ps_fieldheaders ;
/* pscan: the main structure */
typedef struct pscan_s pscan_t, *pscan_t_ref ;
struct pscan_s
{
stralloc data ;
pid_t pid ;
signed int height ;
size_t statlen ;
size_t commlen ;
size_t cmdlen ;
size_t envlen ;
uid_t uid ;
gid_t gid ;
pid_t ppid ;
unsigned int state ;
pid_t pgrp ;
pid_t session ;
dev_t ttynr ;
pid_t tpgid ;
uint64_t utime ;
uint64_t stime ;
uint64_t cutime ;
uint64_t cstime ;
int prio ;
int nice ;
uint64_t threads ;
uint64_t start ;
uint64_t vsize ;
uint64_t rss ;
uint64_t rsslim ;
uint64_t wchan ;
uint64_t cpuno ;
uint64_t rtprio ;
uint64_t policy ;
} ;
#define PSCAN_ZERO \
{ \
.data = STRALLOC_ZERO, \
.pid = 0, \
.height = 0, \
.statlen = 0, \
.commlen = 0, \
.cmdlen = 0, \
.envlen = 0, \
.uid = 0, \
.gid = 0, \
.ppid = 0, \
.state = 0, \
.pgrp = 0, \
.session = 0, \
.ttynr = 0, \
.tpgid = -1, \
.utime = 0, \
.stime = 0, \
.cutime = 0, \
.cstime = 0, \
.prio = 0, \
.nice = 0, \
.threads = 0, \
.start = 0, \
.vsize = 0, \
.rss = 0, \
.rsslim = 0, \
.wchan = 0, \
.cpuno = 0, \
.rtprio = 0, \
.policy = 0 \
}
extern int s6ps_statparse (pscan_t *) ;
extern void s6ps_otree (pscan_t *, unsigned int, avltreen *, unsigned int *) ;
extern int s6ps_compute_boottime (pscan_t *, unsigned int) ;
typedef int pfieldfmt_func_t (pscan_t *, size_t *, size_t *) ;
typedef pfieldfmt_func_t *pfieldfmt_func_t_ref ;
extern pfieldfmt_func_t_ref *s6ps_pfield_fmt ;
extern void *left_dtok (unsigned int, void *) ;
extern int uint32_cmp (void const *, void const *, void *) ;
extern int s6ps_pwcache_init (void) ;
extern void s6ps_pwcache_finish (void) ;
extern int s6ps_pwcache_lookup (stralloc *, uid_t) ;
extern int s6ps_grcache_init (void) ;
extern void s6ps_grcache_finish (void) ;
extern int s6ps_grcache_lookup (stralloc *, gid_t) ;
extern int s6ps_ttycache_init (void) ;
extern void s6ps_ttycache_finish (void) ;
extern int s6ps_ttycache_lookup (stralloc *, dev_t) ;
extern int s6ps_wchan_init (char const *) ;
extern void s6ps_wchan_finish (void) ;
extern int s6ps_wchan_lookup (stralloc *, uint64_t) ;
#endif
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