2 * This file is part of DisOrder
3 * Copyright (C) 2005 Richard Kettlewell
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
37 /* called when bytes are available and at eof */
38 static int logfd_readable(ev_source attribute((unused)) *ev,
49 while((nl = memchr(ptr, '\n', bytes))) {
50 len = nl - (char *)ptr;
51 ev_reader_consume(reader, len + 1);
52 info("%s: %.*s", tag, len, (char *)ptr);
57 info("%s: %.*s", tag, (int)bytes, (char *)ptr);
58 ev_reader_consume(reader, bytes);
65 /* called when a read error occurs */
66 static int logfd_error(ev_source attribute((unused)) *ev,
72 error(errno_value, "error reading log pipe from %s", tag);
77 int logfd(ev_source *ev, const char *tag) {
83 if(!ev_reader_new(ev, p[0], logfd_readable, logfd_error, (void *)tag))
84 fatal(errno, "error calling ev_reader_new");