X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=logger.c;h=7194320c4760f091d4fca4c43c689d26a45c7872;hp=8cdc7d20b244b3bd69f466c04827f06907019f55;hb=2c696a96a2bd63d2ff0d5595622124ef9270b172;hpb=f94ea366d38fed424200b748cb042ca44f8c8d50 diff --git a/logger.c b/logger.c index 8cdc7d20b..7194320c4 100644 --- a/logger.c +++ b/logger.c @@ -1,5 +1,24 @@ /*-*- Mode: C; c-basic-offset: 8 -*-*/ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd 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. + + systemd 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 systemd; If not, see . +***/ + #include #include #include @@ -43,11 +62,6 @@ typedef enum StreamState { STREAM_RUNNING } StreamState; -typedef enum LogTarget { - LOG_TARGET_SYSLOG, - LOG_TARGET_KMSG -} LogTarget; - struct Stream { Server *server; @@ -67,16 +81,9 @@ struct Stream { LIST_FIELDS(Stream, stream); }; -#define IOVEC_SET_STRING(iovec, s) \ - do { \ - (iovec).iov_base = s; \ - (iovec).iov_len = strlen(s); \ - } while(false); - static int stream_log(Stream *s, char *p, usec_t timestamp) { char header_priority[16], header_time[64], header_pid[16]; - struct msghdr msghdr; struct iovec iovec[5]; assert(s); @@ -120,6 +127,8 @@ static int stream_log(Stream *s, char *p, usec_t timestamp) { IOVEC_SET_STRING(iovec[0], header_priority); if (s->target == LOG_TARGET_SYSLOG) { + struct msghdr msghdr; + IOVEC_SET_STRING(iovec[1], header_time); IOVEC_SET_STRING(iovec[2], s->process); IOVEC_SET_STRING(iovec[3], header_pid); @@ -136,7 +145,7 @@ static int stream_log(Stream *s, char *p, usec_t timestamp) { IOVEC_SET_STRING(iovec[1], s->process); IOVEC_SET_STRING(iovec[2], header_pid); IOVEC_SET_STRING(iovec[3], p); - IOVEC_SET_STRING(iovec[4], "\n"); + IOVEC_SET_STRING(iovec[4], (char*) "\n"); if (writev(s->server->kmsg_fd, iovec, ELEMENTSOF(iovec)) < 0) return -errno; @@ -529,9 +538,9 @@ int main(int argc, char *argv[]) { for (;;) { struct epoll_event event; - int n; + int k; - if ((n = epoll_wait(server.epoll_fd, + if ((k = epoll_wait(server.epoll_fd, &event, 1, server.n_streams <= 0 ? TIMEOUT : -1)) < 0) { @@ -542,10 +551,10 @@ int main(int argc, char *argv[]) { goto fail; } - if (n <= 0) + if (k <= 0) break; - if ((r = process_event(&server, &event)) < 0) + if ((k = process_event(&server, &event)) < 0) goto fail; } r = 0;