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https://git.code.sf.net/p/minidlna/git
synced 2025-03-30 04:08:05 +00:00
138d03db19
There's a report about a nightly "crash" when users download, compile from source, and replace their distro's mindlnad binary. This is because the Debian package includes a patch that uses SIGUSR2 to reopen the log file and sends SIGUSR2 from logrotate instead of just using the "copytruncate" logrotate option. Then logrotate sends SIGUSR2 at 6:25AM, which causes us to abort due to the unhandled signal. I don't want to sacrifice SIGUSR2 just for log rotation, especially when we already do some reload operations on SIGHUP. So to avoid this Debian/Ubuntu issue, we'll explicitly ignore SIGUSR2, and add log file reopening to the SIGHUP handler. Then hopefully a future Debian package version will remove the SIGUSR2 patch and use SIGHUP instead (or copytruncate). Fixes: SF Bug #313 (log rotation kills minidlna service)
91 lines
3.5 KiB
C
91 lines
3.5 KiB
C
/* MiniDLNA project
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*
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* http://sourceforge.net/projects/minidlna/
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*
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* MiniDLNA media server
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* Copyright (C) 2008-2009 Justin Maggard
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*
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* This file is part of MiniDLNA.
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*
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* MiniDLNA is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* MiniDLNA is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with MiniDLNA. If not, see <http://www.gnu.org/licenses/>.
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*
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* Portions of the code from the MiniUPnP project:
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*
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* Copyright (c) 2006-2007, Thomas Bernard
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/types.h>
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#include <netinet/in.h>
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#include <sys/param.h>
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#include <limits.h>
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#include "config.h"
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#include "upnpglobalvars.h"
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/* startup time */
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time_t startup_time = 0;
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struct runtime_vars_s runtime_vars;
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uint32_t runtime_flags = INOTIFY_MASK | TIVO_BONJOUR_MASK | SUBTITLES_MASK;
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const char *pidfilename = "/var/run/minidlna/minidlna.pid";
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char uuidvalue[] = "uuid:00000000-0000-0000-0000-000000000000";
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char modelname[MODELNAME_MAX_LEN] = ROOTDEV_MODELNAME;
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char modelnumber[MODELNUMBER_MAX_LEN] = MINIDLNA_VERSION;
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char serialnumber[SERIALNUMBER_MAX_LEN] = "00000000";
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/* presentation url :
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* http://nnn.nnn.nnn.nnn:ppppp/ => max 30 bytes including terminating 0 */
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char presentationurl[PRESENTATIONURL_MAX_LEN];
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int n_lan_addr = 0;
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struct lan_addr_s lan_addr[MAX_LAN_ADDR];
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int sssdp = -1;
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/* Path of the Unix socket used to communicate with MiniSSDPd */
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const char * minissdpdsocketpath = "/var/run/minissdpd.sock";
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/* UPnP-A/V [DLNA] */
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sqlite3 *db;
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char friendly_name[FRIENDLYNAME_MAX_LEN];
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char db_path[1024] = {'\0'};
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char log_path[1024] = {'\0'};
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struct media_dir_s * media_dirs = NULL;
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struct album_art_name_s * album_art_names = NULL;
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volatile short int quitting = 0;
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volatile uint32_t updateID = 0;
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const char *force_sort_criteria = NULL;
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