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Refactor to tty_nr process field display

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If no terminal name can be found, fall back to generic display method
with major and minor device numbers.

Print special value '(none)' in case both are zero.
This commit is contained in:
Christian Göttsche
2021-01-27 15:11:42 +01:00
committed by BenBE
parent 03d6345c89
commit a3c8285237
2 changed files with 17 additions and 8 deletions
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13
linux/LinuxProcess.c
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@ -607,15 +607,14 @@ static void LinuxProcess_writeField(const Process* this, RichString* str, Proces
int attr = CRT_colors[DEFAULT_COLOR];
size_t n = sizeof(buffer) - 1;
switch (field) {
case TTY_NR: {
case TTY_NR:
if (lp->ttyDevice) {
xSnprintf(buffer, n, "%-9s", lp->ttyDevice + 5 /* skip "/dev/" */);
} else {
attr = CRT_colors[PROCESS_SHADOW];
xSnprintf(buffer, n, "? ");
xSnprintf(buffer, n, "%-8s ", lp->ttyDevice + 5 /* skip "/dev/" */);
break;
}
break;
}
Process_writeField(this, str, field);
return;
case CMINFLT: Process_colorNumber(str, lp->cminflt, coloring); return;
case CMAJFLT: Process_colorNumber(str, lp->cmajflt, coloring); return;
case M_DRS: Process_humanNumber(str, lp->m_drs * pageSizeKB, coloring); return;