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top: extend 'zero suppression' scope to several fields

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This commit just tries to parallel the implementations
in the newlib branch. The config file Rc.zero_suppress
will be extended to include both out-of-memory fields.

And while we're at it, we'll also extend zero suppress
to that NI (nice value) field, which already should've
had it. Plus we trade those namespaces custom suppress
logic for our now slightly enhanced make_num function.

Signed-off-by: Jim Warner <james.warner@comcast.net>
This commit is contained in:
Jim Warner 2016-04-15 00:00:00 -05:00 committed by Craig Small
parent 5892540819
commit 5e26512980
2 changed files with 24 additions and 20 deletions
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42
top/top.c
View File

@ -1496,13 +1496,18 @@ static inline const char *make_chr (const char ch, int width, int justr) {
/*
* Make and then justify an integer NOT subject to scaling,
* and include a visual clue should tuncation be necessary. */
static inline const char *make_num (long num, int width, int justr, int col) {
static inline const char *make_num (long num, int width, int justr, int col, int noz) {
static char buf[SMLBUFSIZ];
buf[0] = '\0';
if (noz && Rc.zero_suppress && 0 == num)
goto end_justifies;
if (width < snprintf(buf, sizeof(buf), "%ld", num)) {
buf[width-1] = COLPLUSCH;
AUTOX_COL(col);
}
end_justifies:
return justify_pad(buf, width, justr);
} // end: make_num
@ -5356,7 +5361,7 @@ static const char *task_show (const WIN_t *q, const proc_t *p) {
cp = scale_mem(S, pages2K(p->trs), W, Jn);
break;
case EU_CPN:
cp = make_num(p->processor, W, Jn, AUTOX_NO);
cp = make_num(p->processor, W, Jn, AUTOX_NO, 0);
break;
case EU_CPU:
{ float u = (float)p->pcpu * Frame_etscale;
@ -5392,7 +5397,7 @@ static const char *task_show (const WIN_t *q, const proc_t *p) {
cp = scale_num(p->min_delta, W, Jn);
break;
case EU_GID:
cp = make_num(p->egid, W, Jn, EU_GID);
cp = make_num(p->egid, W, Jn, EU_GID, 0);
break;
case EU_GRP:
cp = make_str(p->egroup, W, Js, EU_GRP);
@ -5404,7 +5409,7 @@ static const char *task_show (const WIN_t *q, const proc_t *p) {
cp = scale_pcnt((float)p->vm_rss * 100 / kb_main_total, W, Jn);
break;
case EU_NCE:
cp = make_num(p->nice, W, Jn, AUTOX_NO);
cp = make_num(p->nice, W, Jn, AUTOX_NO, 1);
break;
case EU_NS1: // IPCNS
case EU_NS2: // MNTNS
@ -5413,32 +5418,31 @@ static const char *task_show (const WIN_t *q, const proc_t *p) {
case EU_NS5: // USERNS
case EU_NS6: // UTSNS
{ long ino = p->ns[i - EU_NS1];
if (Rc.zero_suppress && 0 >= ino) cp = make_str("", W, Js, i);
else cp = make_num(ino, W, Jn, i);
cp = make_num(ino, W, Jn, i, 1);
}
break;
#ifdef OOMEM_ENABLE
case EU_OOA:
cp = make_num(p->oom_adj, W, Jn, AUTOX_NO);
cp = make_num(p->oom_adj, W, Jn, AUTOX_NO, 1);
break;
case EU_OOM:
cp = make_num(p->oom_score, W, Jn, AUTOX_NO);
cp = make_num(p->oom_score, W, Jn, AUTOX_NO, 1);
break;
#endif
case EU_PGD:
cp = make_num(p->pgrp, W, Jn, AUTOX_NO);
cp = make_num(p->pgrp, W, Jn, AUTOX_NO, 0);
break;
case EU_PID:
cp = make_num(p->tid, W, Jn, AUTOX_NO);
cp = make_num(p->tid, W, Jn, AUTOX_NO, 0);
break;
case EU_PPD:
cp = make_num(p->ppid, W, Jn, AUTOX_NO);
cp = make_num(p->ppid, W, Jn, AUTOX_NO, 0);
break;
case EU_PRI:
if (-99 > p->priority || 999 < p->priority) {
cp = make_str("rt", W, Jn, AUTOX_NO);
} else
cp = make_num(p->priority, W, Jn, AUTOX_NO);
cp = make_num(p->priority, W, Jn, AUTOX_NO, 0);
break;
case EU_RES:
cp = scale_mem(S, p->vm_rss, W, Jn);
@ -5465,7 +5469,7 @@ static const char *task_show (const WIN_t *q, const proc_t *p) {
cp = scale_mem(S, pages2K(p->share), W, Jn);
break;
case EU_SID:
cp = make_num(p->session, W, Jn, AUTOX_NO);
cp = make_num(p->session, W, Jn, AUTOX_NO, 0);
break;
case EU_STA:
cp = make_chr(p->state, W, Js);
@ -5474,10 +5478,10 @@ static const char *task_show (const WIN_t *q, const proc_t *p) {
cp = scale_mem(S, p->vm_swap, W, Jn);
break;
case EU_TGD:
cp = make_num(p->tgid, W, Jn, AUTOX_NO);
cp = make_num(p->tgid, W, Jn, AUTOX_NO, 0);
break;
case EU_THD:
cp = make_num(p->nlwp, W, Jn, AUTOX_NO);
cp = make_num(p->nlwp, W, Jn, AUTOX_NO, 0);
break;
case EU_TM2:
case EU_TME:
@ -5487,7 +5491,7 @@ static const char *task_show (const WIN_t *q, const proc_t *p) {
}
break;
case EU_TPG:
cp = make_num(p->tpgid, W, Jn, AUTOX_NO);
cp = make_num(p->tpgid, W, Jn, AUTOX_NO, 0);
break;
case EU_TTY:
{ char tmp[SMLBUFSIZ];
@ -5496,19 +5500,19 @@ static const char *task_show (const WIN_t *q, const proc_t *p) {
}
break;
case EU_UED:
cp = make_num(p->euid, W, Jn, EU_UED);
cp = make_num(p->euid, W, Jn, EU_UED, 0);
break;
case EU_UEN:
cp = make_str(p->euser, W, Js, EU_UEN);
break;
case EU_URD:
cp = make_num(p->ruid, W, Jn, EU_URD);
cp = make_num(p->ruid, W, Jn, EU_URD, 0);
break;
case EU_URN:
cp = make_str(p->ruser, W, Js, EU_URN);
break;
case EU_USD:
cp = make_num(p->suid, W, Jn, EU_USD);
cp = make_num(p->suid, W, Jn, EU_USD, 0);
break;
case EU_USE:
cp = scale_mem(S, (p->vm_swap + p->vm_rss), W, Jn);

2
top/top.h
View File

@ -714,7 +714,7 @@ typedef struct WIN_t {
/*------ Basic Formatting support --------------------------------------*/
//atic inline const char *justify_pad (const char *str, int width, int justr);
//atic inline const char *make_chr (const char ch, int width, int justr);
//atic inline const char *make_num (long num, int width, int justr, int col);
//atic inline const char *make_num (long num, int width, int justr, int col, int noz);
//atic inline const char *make_str (const char *str, int width, int justr, int col);
//atic const char *scale_mem (int target, unsigned long num, int width, int justr);
//atic const char *scale_num (unsigned long num, int width, int justr);