/// Returns the absolute pathnames of all lyx local sockets in
/// file system encoding.
/// Parts stolen from lyx::support::DirList().
FileNameList lyxSockets(string const & dir, string const & pid)
{
FileNameList dirlist;
FileName dirpath(dir + "/");
if (!dirpath.exists() || !dirpath.isDirectory()) {
lyxerr << dir << " does not exist or is not a directory."
<< endl;
return dirlist;
}
FileNameList dirs = dirpath.dirList("");
FileNameList::const_iterator it = dirs.begin();
FileNameList::const_iterator end = dirs.end();
for (; it != end; ++it) {
if (!it->isDirectory())
continue;
string const tmpdir = it->absFileName();
if (!contains(tmpdir, "lyx_tmpdir" + pid))
continue;
FileName lyxsocket(tmpdir + "/lyxsocket");
if (lyxsocket.exists())
dirlist.push_back(lyxsocket);
}
return dirlist;
}
