bool
Shell::GetActiveProcessInfo(ActiveProcessInfo& _info) const
{
_info.Unset();
// get the foreground process group
pid_t process = tcgetpgrp(fFd);
if (process < 0)
return false;
// get more info on the process group leader
KMessage info;
status_t error = get_extended_team_info(process, B_TEAM_INFO_BASIC, info);
if (error != B_OK)
return false;
// fetch the name and the current directory from the info
const char* name;
int32 cwdDevice;
int64 cwdDirectory;
if (info.FindString("name", &name) != B_OK
|| info.FindInt32("cwd device", &cwdDevice) != B_OK
|| info.FindInt64("cwd directory", &cwdDirectory) != B_OK) {
return false;
}
// convert the node ref into a path
entry_ref cwdRef(cwdDevice, cwdDirectory, ".");
BPath cwdPath;
if (cwdPath.SetTo(&cwdRef) != B_OK)
return false;
// set the result
_info.SetTo(process, name, cwdPath.Path());
return true;
}
