zeldon/htop
1
0
Fork 0
mirror of https://github.com/xzeldon/htop.git synced 2025-07-12 12:14:36 +03:00
Code Issues Packages Projects Releases Wiki Activity

Rework process field print functions

Browse Source 
Make functions formatting data for a process field column less error
prone, unify interfaces and improve some internals.

* Process_printBytes
  - rename from Process_humanNumber
  - take number in bytes, not kilobytes
  - handle petabytes
  - increase buffer to avoid crashes when the passed value is
    ~ ULLONG_MAX

* Process_printKBytes
  - add wrapper for Process_printBytes taking kilobytes keeping -1 as
  special value

* Process_printCount
  - rename from Process_colorNumber

* Process_printTime
  - add coloring parameter as other print functions
  - improve coloring and formatting for larger times

* Process_printRate
  - rename from Process_outputRate
  - use local buffer instead of passed one; this function prints to the
    RichString after all
This commit is contained in:
Christian Göttsche
2021-04-14 20:16:16 +02:00
committed by cgzones
parent 6bbb454881
commit b41e4d9c54
3 changed files with 155 additions and 67 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
linux/LinuxProcess.c
View File

@ -609,37 +609,37 @@ 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 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;
case M_DT: Process_humanNumber(str, lp->m_dt * pageSizeKB, coloring); return;
case CMINFLT: Process_printCount(str, lp->cminflt, coloring); return;
case CMAJFLT: Process_printCount(str, lp->cmajflt, coloring); return;
case M_DRS: Process_printKBytes(str, lp->m_drs * pageSizeKB, coloring); return;
case M_DT: Process_printKBytes(str, lp->m_dt * pageSizeKB, coloring); return;
case M_LRS:
if (lp->m_lrs) {
Process_humanNumber(str, lp->m_lrs * pageSizeKB, coloring);
Process_printKBytes(str, lp->m_lrs * pageSizeKB, coloring);
return;
}
attr = CRT_colors[PROCESS_SHADOW];
xSnprintf(buffer, n, " N/A ");
break;
case M_TRS: Process_humanNumber(str, lp->m_trs * pageSizeKB, coloring); return;
case M_SHARE: Process_humanNumber(str, lp->m_share * pageSizeKB, coloring); return;
case M_PSS: Process_humanNumber(str, lp->m_pss, coloring); return;
case M_SWAP: Process_humanNumber(str, lp->m_swap, coloring); return;
case M_PSSWP: Process_humanNumber(str, lp->m_psswp, coloring); return;
case UTIME: Process_printTime(str, lp->utime); return;
case STIME: Process_printTime(str, lp->stime); return;
case CUTIME: Process_printTime(str, lp->cutime); return;
case CSTIME: Process_printTime(str, lp->cstime); return;
case RCHAR: Process_humanNumber(str, lp->io_rchar, coloring); return;
case WCHAR: Process_humanNumber(str, lp->io_wchar, coloring); return;
case SYSCR: Process_colorNumber(str, lp->io_syscr, coloring); return;
case SYSCW: Process_colorNumber(str, lp->io_syscw, coloring); return;
case RBYTES: Process_humanNumber(str, lp->io_read_bytes, coloring); return;
case WBYTES: Process_humanNumber(str, lp->io_write_bytes, coloring); return;
case CNCLWB: Process_humanNumber(str, lp->io_cancelled_write_bytes, coloring); return;
case IO_READ_RATE: Process_outputRate(str, buffer, n, lp->io_rate_read_bps, coloring); return;
case IO_WRITE_RATE: Process_outputRate(str, buffer, n, lp->io_rate_write_bps, coloring); return;
case M_TRS: Process_printKBytes(str, lp->m_trs * pageSizeKB, coloring); return;
case M_SHARE: Process_printKBytes(str, lp->m_share * pageSizeKB, coloring); return;
case M_PSS: Process_printKBytes(str, lp->m_pss, coloring); return;
case M_SWAP: Process_printKBytes(str, lp->m_swap, coloring); return;
case M_PSSWP: Process_printKBytes(str, lp->m_psswp, coloring); return;
case UTIME: Process_printTime(str, lp->utime, coloring); return;
case STIME: Process_printTime(str, lp->stime, coloring); return;
case CUTIME: Process_printTime(str, lp->cutime, coloring); return;
case CSTIME: Process_printTime(str, lp->cstime, coloring); return;
case RCHAR: Process_printKBytes(str, lp->io_rchar, coloring); return;
case WCHAR: Process_printKBytes(str, lp->io_wchar, coloring); return;
case SYSCR: Process_printCount(str, lp->io_syscr, coloring); return;
case SYSCW: Process_printCount(str, lp->io_syscw, coloring); return;
case RBYTES: Process_printKBytes(str, lp->io_read_bytes, coloring); return;
case WBYTES: Process_printKBytes(str, lp->io_write_bytes, coloring); return;
case CNCLWB: Process_printKBytes(str, lp->io_cancelled_write_bytes, coloring); return;
case IO_READ_RATE: Process_printRate(str, lp->io_rate_read_bps, coloring); return;
case IO_WRITE_RATE: Process_printRate(str, lp->io_rate_write_bps, coloring); return;
case IO_RATE: {
double totalRate;
if (!isnan(lp->io_rate_read_bps) && !isnan(lp->io_rate_write_bps))
@ -650,7 +650,7 @@ static void LinuxProcess_writeField(const Process* this, RichString* str, Proces
totalRate = lp->io_rate_write_bps;
else
totalRate = NAN;
Process_outputRate(str, buffer, n, totalRate, coloring); return;
Process_printRate(str, totalRate, coloring); return;
}
#ifdef HAVE_OPENVZ
case CTID: xSnprintf(buffer, n, "%-8s ", lp->ctid ? lp->ctid : ""); break;