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Add Linux cwd process column

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This commit is contained in:
Christian Göttsche
2020-11-26 17:51:54 +01:00
committed by BenBE
parent c6b66a75ea
commit fe84840314
3 changed files with 48 additions and 1 deletions
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15
linux/LinuxProcess.c
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@ -115,6 +115,7 @@ ProcessFieldData Process_fields[] = {
[SECATTR] = { .name = "SECATTR", .title = " Security Attribute ", .description = "Security attribute of the process (e.g. SELinux or AppArmor)", .flags = PROCESS_FLAG_LINUX_SECATTR, },
[PROC_COMM] = { .name = "COMM", .title = "COMM ", .description = "comm string of the process from /proc/[pid]/comm", .flags = 0, },
[PROC_EXE] = { .name = "EXE", .title = "EXE ", .description = "Basename of exe of the process from /proc/[pid]/exe", .flags = 0, },
[CWD] = { .name ="CWD", .title = "CWD ", .description = "The current working directory of the process", .flags = PROCESS_FLAG_LINUX_CWD, },
[LAST_PROCESSFIELD] = { .name = "*** report bug! ***", .title = NULL, .description = NULL, .flags = 0, },
};
@ -156,6 +157,7 @@ void Process_delete(Object* cast) {
#ifdef HAVE_OPENVZ
free(this->ctid);
#endif
free(this->cwd);
free(this->secattr);
free(this->ttyDevice);
free(this->procExe);
@ -739,6 +741,17 @@ static void LinuxProcess_writeField(const Process* this, RichString* str, Proces
}
break;
}
case CWD:
if (!lp->cwd) {
xSnprintf(buffer, n, "%-25s ", "N/A");
attr = CRT_colors[PROCESS_SHADOW];
} else if (String_startsWith(lp->cwd, "/proc/") && strstr(lp->cwd, " (deleted)") != NULL) {
xSnprintf(buffer, n, "%-25s ", "main thread terminated");
attr = CRT_colors[PROCESS_SHADOW];
} else {
xSnprintf(buffer, n, "%-25.25s ", lp->cwd);
}
break;
default:
Process_writeField(this, str, field);
return;
@ -841,6 +854,8 @@ static long LinuxProcess_compare(const void* v1, const void* v2) {
const char *exe2 = p2->procExe ? (p2->procExe + p2->procExeBasenameOffset) : (Process_isKernelThread(p2) ? kthreadID : "");
return strcmp(exe1, exe2);
}
case CWD:
return SPACESHIP_NULLSTR(p1->cwd, p2->cwd);
default:
return Process_compare(v1, v2);
}