Cool. So basically we need to implement KERN_PROC_CWD on OpenBSD,
although I don't think I would do it the way DragonFly does, I would
probably add a new level 3 sysctl like KERN_PROC_ARGS.
Lemme see if I have time to look at it this week.
On Mon, Dec 05, 2011 at 10:08:55AM +0100, marcel partap wrote:
> ..just for reference, from konsole/src/ProcessInfo.cpp, includes omitted:
>
> > virtual bool LinuxProcessInfo::readCurrentDir(int pid)
> > {
> > QFileInfo info( QString("/proc/%1/cwd").arg(pid) );
> >
> > const bool readable = info.isReadable();
> >
> > if ( readable && info.isSymLink() )
> > {
> > setCurrentDir( info.symLinkTarget() );
> > return true;
> > }
> > else
> > {
> > if ( !readable )
> > setError( PermissionsError );
> > else
> > setError( UnknownError );
> >
> > return false;
> > }
> > }
>
>
> > virtual bool FreeBSDProcessInfo::readCurrentDir(int pid)
> > {
> > #if defined(__DragonFly__)
> > char buf[PATH_MAX];
> > int managementInfoBase[4];
> > size_t len;
> >
> > managementInfoBase[0] = CTL_KERN;
> > managementInfoBase[1] = KERN_PROC;
> > managementInfoBase[2] = KERN_PROC_CWD;
> > managementInfoBase[3] = pid;
> >
> > len = sizeof(buf);
> > if (sysctl(managementInfoBase, 4, buf, &len, NULL, 0) == -1)
> > return false;
> >
> > setCurrentDir(buf);
> >
> > return true;
> > #else
> > int numrecords;
> > struct kinfo_file* info = 0;
> >
> > info = kinfo_getfile(pid, &numrecords);
> >
> > if (!info)
> > return false;
> >
> > for (int i = 0; i < numrecords; ++i)
> > {
> > if (info[i].kf_fd == KF_FD_TYPE_CWD)
> > {
> > setCurrentDir(info[i].kf_path);
> >
> > free(info);
> > return true;
> > }
> > }
> >
> > free(info);
> > return false;
> > #endif
> > }
>
> > virtual bool SolarisProcessInfo::readCurrentDir(int pid)
> > {
> > QFileInfo info( QString("/proc/%1/path/cwd").arg(pid) );
> > const bool readable = info.isReadable();
> >
> > if ( readable && info.isSymLink() )
> > {
> > setCurrentDir( info.symLinkTarget() );
> > return true;
> > }
> > else
> > {
> > if ( !readable )
> > setError( PermissionsError );
> > else
> > setError( UnknownError );
> >
> > return false;
> > }
> > }
>
>
> > virtual bool MacProcessInfo::readCurrentDir(int pid)
> > {
> > struct proc_vnodepathinfo vpi;
> > int nb = proc_pidinfo(pid, PROC_PIDVNODEPATHINFO, 0, &vpi,
> > sizeof(vpi));
> > if (nb == sizeof(vpi))
> > {
> > setCurrentDir(QString(vpi.pvi_cdir.vip_path));
> > return true;
> > }
> > return false;
> > }
> > virtual bool readEnvironment(int pid)
> > {
> > Q_UNUSED(pid);
> > return false;
> > }
>
> ...cross platform FAiL ^^
> #regards|marcel C;
>
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All the data continuously generated in your IT infrastructure
contains a definitive record of customers, application performance,
security threats, fraudulent activity, and more. Splunk takes this
data and makes sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-novd2d
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