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Linux: use correct column alignment for wide fields

Browse Source 
This affects:
- PROC_COMM, PROC_EXE and CWD on Linux
- JAIL on FreeBSD and DragonFlyBSD
- ZONE on Solaris
This commit is contained in:
Christian Göttsche
2021-01-10 15:57:46 +01:00
parent 8a67d7f086
commit a5db139a0a
8 changed files with 34 additions and 33 deletions
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31
linux/LinuxProcess.c
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@ -707,39 +707,46 @@ static void LinuxProcess_writeField(const Process* this, RichString* str, Proces
return;
}
case PROC_COMM: {
const char* procComm;
if (lp->procComm) {
attr = CRT_colors[Process_isUserlandThread(this) ? PROCESS_THREAD_COMM : PROCESS_COMM];
/* 15 being (TASK_COMM_LEN - 1) */
xSnprintf(buffer, n, "%-15.15s ", lp->procComm);
procComm = lp->procComm;
} else {
attr = CRT_colors[PROCESS_SHADOW];
xSnprintf(buffer, n, "%-15.15s ", Process_isKernelThread(lp) ? kthreadID : "N/A");
procComm = Process_isKernelThread(lp) ? kthreadID : "N/A";
}
break;
/* 15 being (TASK_COMM_LEN - 1) */
Process_printLeftAlignedField(str, attr, procComm, 15);
return;
}
case PROC_EXE: {
const char* procExe;
if (lp->procExe) {
attr = CRT_colors[Process_isUserlandThread(this) ? PROCESS_THREAD_BASENAME : PROCESS_BASENAME];
if (lp->procExeDeleted)
attr = CRT_colors[FAILED_READ];
xSnprintf(buffer, n, "%-15.15s ", lp->procExe + lp->procExeBasenameOffset);
procExe = lp->procExe + lp->procExeBasenameOffset;
} else {
attr = CRT_colors[PROCESS_SHADOW];
xSnprintf(buffer, n, "%-15.15s ", Process_isKernelThread(lp) ? kthreadID : "N/A");
procExe = Process_isKernelThread(lp) ? kthreadID : "N/A";
}
break;
Process_printLeftAlignedField(str, attr, procExe, 15);
return;
}
case CWD:
case CWD: {
const char* cwd;
if (!lp->cwd) {
xSnprintf(buffer, n, "%-25s ", "N/A");
attr = CRT_colors[PROCESS_SHADOW];
cwd = "N/A";
} else if (String_startsWith(lp->cwd, "/proc/") && strstr(lp->cwd, " (deleted)") != NULL) {
xSnprintf(buffer, n, "%-25s ", "main thread terminated");
attr = CRT_colors[PROCESS_SHADOW];
cwd = "main thread terminated";
} else {
xSnprintf(buffer, n, "%-25.25s ", lp->cwd);
cwd = lp->cwd;
}
break;
Process_printLeftAlignedField(str, attr, cwd, 25);
return;
}
default:
Process_writeField(this, str, field);
return;