projects / thirdparty / systemd.git / blame
| Commit | Line | Data |
|---|---|---|
| 40b71e89 ST |
1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
| 2 | ||
| 3 | /*** | |
| 4 | This file is part of systemd. | |
| 5 | ||
| 6 | Copyright 2014 Sebastian Thorarensen | |
| 7 | ||
| 8 | systemd is free software; you can redistribute it and/or modify it | |
| 9 | under the terms of the GNU Lesser General Public License as published by | |
| 10 | the Free Software Foundation; either version 2.1 of the License, or | |
| 11 | (at your option) any later version. | |
| 12 | ||
| 13 | systemd is distributed in the hope that it will be useful, but | |
| 14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 16 | Lesser General Public License for more details. | |
| 17 | ||
| 18 | You should have received a copy of the GNU Lesser General Public License | |
| 19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
| 20 | ***/ | |
| 21 | ||
| 22 | #include "utmp-wtmp.h" | |
| 23 | #include "journald-server.h" | |
| 24 | #include "journald-wall.h" | |
| 25 | ||
| 26 | void server_forward_wall( | |
| 27 | Server *s, | |
| 28 | int priority, | |
| 29 | const char *identifier, | |
| 30 | const char *message, | |
| 31 | struct ucred *ucred) { | |
| 32 | ||
| 33 | _cleanup_free_ char *ident_buf = NULL, *l_buf = NULL; | |
| 34 | const char *l; | |
| 35 | int r; | |
| 36 | ||
| 37 | assert(s); | |
| 38 | assert(message); | |
| 39 | ||
| 40 | if (LOG_PRI(priority) > s->max_level_wall) | |
| 41 | return; | |
| 42 | ||
| 43 | if (ucred) { | |
| 44 | if (!identifier) { | |
| 45 | get_process_comm(ucred->pid, &ident_buf); | |
| 46 | identifier = ident_buf; | |
| 47 | } | |
| 48 | ||
| 49 | if (asprintf(&l_buf, "%s["PID_FMT"]: %s", strempty(identifier), ucred->pid, message) < 0) { | |
| 50 | log_oom(); | |
| 51 | return; | |
| 52 | } | |
| 53 | ||
| 54 | l = l_buf; | |
| 55 | ||
| 56 | } else if (identifier) { | |
| 57 | ||
| 58 | l = l_buf = strjoin(identifier, ": ", message, NULL); | |
| 59 | if (!l_buf) { | |
| 60 | log_oom(); | |
| 61 | return; | |
| 62 | } | |
| 63 | } else | |
| 64 | l = message; | |
| 65 | ||
| 66 | r = utmp_wall(l, "systemd-journald", NULL); | |
| 67 | if (r < 0) | |
| 68 | log_debug("Failed to send wall message: %s", strerror(-r)); | |
| 69 | } |