diff options
Diffstat (limited to 'lib/config_readlist.cc')
| -rw-r--r-- | lib/config_readlist.cc | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/lib/config_readlist.cc b/lib/config_readlist.cc new file mode 100644 index 0000000..2b49d5d --- /dev/null +++ b/lib/config_readlist.cc @@ -0,0 +1,43 @@ +// nullmailer -- a simple relay-only MTA +// Copyright (C) 2017 Bruce Guenter <bruce@untroubled.org> +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; either version 2 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +// +// You can contact me at <bruce@untroubled.org>. There is also a mailing list +// available to discuss this package. To subscribe, send an email to +// <nullmailer-subscribe@lists.untroubled.org>. + +#include "config.h" +#include "defines.h" +#include "configio.h" +#include "fdbuf/fdbuf.h" + +bool config_readlist(const char* filename, list<mystring>& result) +{ + const mystring fullname = CONFIG_PATH(CONFIG, NULL, filename); + fdibuf in(fullname.c_str()); + if(!in) + return config_syserr(fullname.c_str()); + mystring tmp; + bool nonempty = false; + while(in.getline(tmp)) { + tmp = tmp.strip(); + if(tmp[0] != '#' && tmp.length() > 0) { + result.append(tmp); + nonempty = true; + } + } + return nonempty; +} |