mirror of
https://github.com/vdr-projects/vdr.git
synced 2025-03-01 10:50:46 +00:00
7df66b0587
Original announce message:
VDR developer version 1.7.20 is now available at
ftp://ftp.tvdr.de/vdr/Developer/vdr-1.7.20.tar.bz2
A 'diff' against the previous version is available at
ftp://ftp.tvdr.de/vdr/Developer/vdr-1.7.19-1.7.20.diff
MD5 checksums:
eda2911fff1715ba5b1482b20ad18188 vdr-1.7.20.tar.bz2
a8f5bcaf3294cc9fce87283a618d5ce1 vdr-1.7.19-1.7.20.diff
WARNING:
========
This is a developer version. Even though I use it in my productive
environment. I strongly recommend that you only use it under controlled
conditions and for testing and debugging.
This version contains functions to determine the "signal strength"
and "signal quality" through cDevice. If you are using a DVB card that
contains an stb0899 frontend chip (like the TT-budget S2-3200) you may
want to apply the patches from
ftp://ftp.tvdr.de/vdr/Developer/Driver-Patches
to the LinuxDVB driver source in order to receive useful results from
that frontend.
From the HISTORY file:
- Added some missing 'const' to tChannelID (reported by Sundararaj Reel).
- The isnumber() function now checks the given pointer for NULL (thanks to Holger
Dengler).
- Now checking Setup.InitialChannel for NULL before using it (reported by
Christoph Haubrich).
- cSkins::Message() now blocks calls from background threads (thanks to Michael
Eiler for reporting a crash in such a scenario).
- Fixed the return value of the svdrpsend.pl script in case of an error (thanks to
Jonas Diemer).
- Increased MAXCAIDS to 12 (thanks to Jerome Lacarriere).
- Fixed handling DiSEqC codes (thanks to Mark Hawes for reporting the bug, and
Udo Richter for suggesting the fix).
- Added a mechanism to defer timer handling in case of problems (reported by
Frank Niederwipper).
- Fixed distortions that happened when splitting recording into several files
(was a side effect of "Fixed detecting frames in case the Picture Start Code or
Access Unit Delimiter extends over TS packet boundaries" in version 1.7.19).
cRecorder::Action() now buffers TS packets in case the frame type is
not yet known when a new payload starts. This adds no overhead for channels
that broadcast the frame type within the first TS packet of a payload; it only
kicks in if that information is not in the first TS packet.
- Fixed handling the channelID in cMenuEditChanItem (thanks to Udo Richter).
- cStringList::Sort() can now be called with a boolean parameter that controls
case insensitive sorting (suggested by Sundararaj Reel).
- Now scanning new transponders before old ones, to make sure transponder changes
are recognized (thanks to Reinhard Nissl).
- Implemented static cIndexFile::IndexFileName().
- The length (as number of frames) of a recording's index file can now be determined
by a call to cIndexFile::GetLength() (suggested by Christoph Haubrich).
- Fixed some crashes in subtitle display (thanks to Rolf Ahrenberg).
- Made DELETENULL() thread safe (reported by Rolf Ahrenberg).
- The pic2mpg script of the 'pictures' plugin now generates HD images (thanks to
Andre Weidemann for his support in using convert/ffmpeg). The old SD version is
still available as pic2mpg-sd.
- Added a mutex to protect cOsd::Osds from simultaneous access from different threads
(reported by Rolf Ahrenberg).
- The cutter now sets the 'broken link' flag for MPEG2 TS recordings (thanks to
Oliver Endriss).
- Fixed language code entry for Portuguese.
- The new command line options --filesize (suggested by Marco Göbenich) and --split
can be used together with --edit to set the maximum video file size and turn on
splitting edited files at the editing marks. These options must be given before
--edit to have an effect.
- cTimeMs is no longer initialized to the current time if the value given to the
constructor is negative (avoids the "cTimeMs: using monotonic clock..." log message
before VDR's starting log message).
1353 lines
55 KiB
C
1353 lines
55 KiB
C
/*
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* vdr.c: Video Disk Recorder main program
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*
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* Copyright (C) 2000, 2003, 2006, 2008 Klaus Schmidinger
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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 this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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* Or, point your browser to http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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*
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* The author can be reached at kls@tvdr.de
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*
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* The project's page is at http://www.tvdr.de
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*
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* $Id: vdr.c 2.23 2011/08/15 12:42:39 kls Exp $
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*/
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#include <getopt.h>
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#include <grp.h>
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#include <langinfo.h>
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#include <locale.h>
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#include <pwd.h>
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#include <signal.h>
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#include <stdlib.h>
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#include <sys/capability.h>
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#include <sys/prctl.h>
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#include <termios.h>
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#include <unistd.h>
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#include "audio.h"
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#include "channels.h"
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#include "config.h"
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#include "cutter.h"
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#include "device.h"
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#include "diseqc.h"
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#include "dvbdevice.h"
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#include "eitscan.h"
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#include "epg.h"
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#include "i18n.h"
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#include "interface.h"
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#include "keys.h"
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#include "libsi/si.h"
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#include "lirc.h"
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#include "menu.h"
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#include "osdbase.h"
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#include "plugin.h"
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#include "rcu.h"
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#include "recording.h"
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#include "shutdown.h"
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#include "skinclassic.h"
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#include "skinsttng.h"
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#include "sourceparams.h"
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#include "sources.h"
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#include "themes.h"
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#include "timers.h"
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#include "tools.h"
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#include "transfer.h"
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#include "videodir.h"
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#define MINCHANNELWAIT 10 // seconds to wait between failed channel switchings
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#define ACTIVITYTIMEOUT 60 // seconds before starting housekeeping
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#define SHUTDOWNWAIT 300 // seconds to wait in user prompt before automatic shutdown
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#define SHUTDOWNRETRY 360 // seconds before trying again to shut down
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#define SHUTDOWNFORCEPROMPT 5 // seconds to wait in user prompt to allow forcing shutdown
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#define SHUTDOWNCANCELPROMPT 5 // seconds to wait in user prompt to allow canceling shutdown
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#define RESTARTCANCELPROMPT 5 // seconds to wait in user prompt before restarting on SIGHUP
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#define MANUALSTART 600 // seconds the next timer must be in the future to assume manual start
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#define CHANNELSAVEDELTA 600 // seconds before saving channels.conf after automatic modifications
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#define DEVICEREADYTIMEOUT 30 // seconds to wait until all devices are ready
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#define MENUTIMEOUT 120 // seconds of user inactivity after which an OSD display is closed
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#define TIMERCHECKDELTA 10 // seconds between checks for timers that need to see their channel
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#define TIMERDEVICETIMEOUT 8 // seconds before a device used for timer check may be reused
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#define TIMERLOOKAHEADTIME 60 // seconds before a non-VPS timer starts and the channel is switched if possible
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#define VPSLOOKAHEADTIME 24 // hours within which VPS timers will make sure their events are up to date
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#define VPSUPTODATETIME 3600 // seconds before the event or schedule of a VPS timer needs to be refreshed
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#define EXIT(v) { ShutdownHandler.Exit(v); goto Exit; }
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static int LastSignal = 0;
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static bool SetUser(const char *UserName, bool UserDump)//XXX name?
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{
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if (UserName) {
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struct passwd *user = getpwnam(UserName);
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if (!user) {
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fprintf(stderr, "vdr: unknown user: '%s'\n", UserName);
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return false;
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}
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if (setgid(user->pw_gid) < 0) {
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fprintf(stderr, "vdr: cannot set group id %u: %s\n", (unsigned int)user->pw_gid, strerror(errno));
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return false;
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}
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if (initgroups(user->pw_name, user->pw_gid) < 0) {
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fprintf(stderr, "vdr: cannot set supplemental group ids for user %s: %s\n", user->pw_name, strerror(errno));
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return false;
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}
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if (setuid(user->pw_uid) < 0) {
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fprintf(stderr, "vdr: cannot set user id %u: %s\n", (unsigned int)user->pw_uid, strerror(errno));
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return false;
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}
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if (UserDump && prctl(PR_SET_DUMPABLE, 1, 0, 0, 0) < 0)
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fprintf(stderr, "vdr: warning - cannot set dumpable: %s\n", strerror(errno));
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}
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return true;
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}
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static bool DropCaps(void)
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{
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// drop all capabilities except selected ones
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cap_t caps = cap_from_text("= cap_sys_nice,cap_sys_time=ep");
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if (!caps) {
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fprintf(stderr, "vdr: cap_from_text failed: %s\n", strerror(errno));
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return false;
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}
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if (cap_set_proc(caps) == -1) {
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fprintf(stderr, "vdr: cap_set_proc failed: %s\n", strerror(errno));
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cap_free(caps);
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return false;
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}
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cap_free(caps);
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return true;
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}
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static bool SetKeepCaps(bool On)
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{
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// set keeping capabilities during setuid() on/off
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if (prctl(PR_SET_KEEPCAPS, On ? 1 : 0, 0, 0, 0) != 0) {
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fprintf(stderr, "vdr: prctl failed\n");
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return false;
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}
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return true;
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}
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static void SignalHandler(int signum)
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{
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switch (signum) {
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case SIGPIPE:
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break;
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case SIGHUP:
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LastSignal = signum;
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break;
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default:
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LastSignal = signum;
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Interface->Interrupt();
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ShutdownHandler.Exit(0);
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}
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signal(signum, SignalHandler);
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}
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static void Watchdog(int signum)
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{
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// Something terrible must have happened that prevented the 'alarm()' from
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// being called in time, so let's get out of here:
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esyslog("PANIC: watchdog timer expired - exiting!");
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exit(1);
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}
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int main(int argc, char *argv[])
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{
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// Save terminal settings:
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struct termios savedTm;
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bool HasStdin = (tcgetpgrp(STDIN_FILENO) == getpid() || getppid() != (pid_t)1) && tcgetattr(STDIN_FILENO, &savedTm) == 0;
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// Initiate locale:
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setlocale(LC_ALL, "");
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// Command line options:
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#define DEFAULTSVDRPPORT 6419
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#define DEFAULTWATCHDOG 0 // seconds
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#define DEFAULTCONFDIR CONFDIR
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#define DEFAULTPLUGINDIR PLUGINDIR
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#define DEFAULTEPGDATAFILENAME "epg.data"
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bool StartedAsRoot = false;
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const char *VdrUser = NULL;
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bool UserDump = false;
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int SVDRPport = DEFAULTSVDRPPORT;
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const char *AudioCommand = NULL;
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const char *ConfigDirectory = NULL;
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const char *EpgDataFileName = DEFAULTEPGDATAFILENAME;
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bool DisplayHelp = false;
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bool DisplayVersion = false;
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bool DaemonMode = false;
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int SysLogTarget = LOG_USER;
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bool MuteAudio = false;
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int WatchdogTimeout = DEFAULTWATCHDOG;
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const char *Terminal = NULL;
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const char *LocaleDir = NULL;
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bool UseKbd = true;
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const char *LircDevice = NULL;
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const char *RcuDevice = NULL;
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#if !defined(REMOTE_KBD)
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UseKbd = false;
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#endif
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#if defined(REMOTE_LIRC)
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LircDevice = LIRC_DEVICE;
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#elif defined(REMOTE_RCU)
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RcuDevice = RCU_DEVICE;
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#endif
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#if defined(VDR_USER)
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VdrUser = VDR_USER;
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#endif
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cPluginManager PluginManager(DEFAULTPLUGINDIR);
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static struct option long_options[] = {
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{ "audio", required_argument, NULL, 'a' },
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{ "config", required_argument, NULL, 'c' },
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{ "daemon", no_argument, NULL, 'd' },
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{ "device", required_argument, NULL, 'D' },
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{ "edit", required_argument, NULL, 'e' | 0x100 },
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{ "epgfile", required_argument, NULL, 'E' },
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{ "filesize", required_argument, NULL, 'f' | 0x100 },
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{ "genindex", required_argument, NULL, 'g' | 0x100 },
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{ "grab", required_argument, NULL, 'g' },
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{ "help", no_argument, NULL, 'h' },
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{ "instance", required_argument, NULL, 'i' },
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{ "lib", required_argument, NULL, 'L' },
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{ "lirc", optional_argument, NULL, 'l' | 0x100 },
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{ "localedir",required_argument, NULL, 'l' | 0x200 },
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{ "log", required_argument, NULL, 'l' },
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{ "mute", no_argument, NULL, 'm' },
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{ "no-kbd", no_argument, NULL, 'n' | 0x100 },
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{ "plugin", required_argument, NULL, 'P' },
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{ "port", required_argument, NULL, 'p' },
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{ "rcu", optional_argument, NULL, 'r' | 0x100 },
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{ "record", required_argument, NULL, 'r' },
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{ "shutdown", required_argument, NULL, 's' },
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{ "split", no_argument, NULL, 's' | 0x100 },
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{ "terminal", required_argument, NULL, 't' },
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{ "user", required_argument, NULL, 'u' },
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{ "userdump", no_argument, NULL, 'u' | 0x100 },
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{ "version", no_argument, NULL, 'V' },
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{ "vfat", no_argument, NULL, 'v' | 0x100 },
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{ "video", required_argument, NULL, 'v' },
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{ "watchdog", required_argument, NULL, 'w' },
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{ NULL, no_argument, NULL, 0 }
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};
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int c;
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while ((c = getopt_long(argc, argv, "a:c:dD:e:E:g:hi:l:L:mp:P:r:s:t:u:v:Vw:", long_options, NULL)) != -1) {
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switch (c) {
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case 'a': AudioCommand = optarg;
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break;
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case 'c': ConfigDirectory = optarg;
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break;
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case 'd': DaemonMode = true; break;
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case 'D': if (isnumber(optarg)) {
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int n = atoi(optarg);
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if (0 <= n && n < MAXDEVICES) {
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cDevice::SetUseDevice(n);
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break;
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}
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}
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fprintf(stderr, "vdr: invalid DVB device number: %s\n", optarg);
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return 2;
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break;
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case 'e' | 0x100:
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return CutRecording(optarg) ? 0 : 2;
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case 'E': EpgDataFileName = (*optarg != '-' ? optarg : NULL);
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break;
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case 'f' | 0x100:
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Setup.MaxVideoFileSize = StrToNum(optarg) / MEGABYTE(1);
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if (Setup.MaxVideoFileSize < MINVIDEOFILESIZE)
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Setup.MaxVideoFileSize = MINVIDEOFILESIZE;
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if (Setup.MaxVideoFileSize > MAXVIDEOFILESIZETS)
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Setup.MaxVideoFileSize = MAXVIDEOFILESIZETS;
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break;
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case 'g' | 0x100:
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return GenerateIndex(optarg) ? 0 : 2;
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case 'g': cSVDRP::SetGrabImageDir(*optarg != '-' ? optarg : NULL);
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break;
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case 'h': DisplayHelp = true;
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break;
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case 'i': if (isnumber(optarg)) {
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InstanceId = atoi(optarg);
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if (InstanceId >= 0)
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break;
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}
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fprintf(stderr, "vdr: invalid instance id: %s\n", optarg);
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return 2;
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case 'l': {
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char *p = strchr(optarg, '.');
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if (p)
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*p = 0;
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if (isnumber(optarg)) {
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int l = atoi(optarg);
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if (0 <= l && l <= 3) {
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SysLogLevel = l;
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if (!p)
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break;
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if (isnumber(p + 1)) {
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int l = atoi(p + 1);
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if (0 <= l && l <= 7) {
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int targets[] = { LOG_LOCAL0, LOG_LOCAL1, LOG_LOCAL2, LOG_LOCAL3, LOG_LOCAL4, LOG_LOCAL5, LOG_LOCAL6, LOG_LOCAL7 };
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SysLogTarget = targets[l];
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break;
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}
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}
|
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}
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}
|
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if (p)
|
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*p = '.';
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fprintf(stderr, "vdr: invalid log level: %s\n", optarg);
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return 2;
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}
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break;
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case 'L': if (access(optarg, R_OK | X_OK) == 0)
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PluginManager.SetDirectory(optarg);
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else {
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fprintf(stderr, "vdr: can't access plugin directory: %s\n", optarg);
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return 2;
|
|
}
|
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break;
|
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case 'l' | 0x100:
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LircDevice = optarg ? optarg : LIRC_DEVICE;
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break;
|
|
case 'l' | 0x200:
|
|
if (access(optarg, R_OK | X_OK) == 0)
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LocaleDir = optarg;
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else {
|
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fprintf(stderr, "vdr: can't access locale directory: %s\n", optarg);
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return 2;
|
|
}
|
|
break;
|
|
case 'm': MuteAudio = true;
|
|
break;
|
|
case 'n' | 0x100:
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UseKbd = false;
|
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break;
|
|
case 'p': if (isnumber(optarg))
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SVDRPport = atoi(optarg);
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else {
|
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fprintf(stderr, "vdr: invalid port number: %s\n", optarg);
|
|
return 2;
|
|
}
|
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break;
|
|
case 'P': PluginManager.AddPlugin(optarg);
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break;
|
|
case 'r' | 0x100:
|
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RcuDevice = optarg ? : RCU_DEVICE;
|
|
break;
|
|
case 'r': cRecordingUserCommand::SetCommand(optarg);
|
|
break;
|
|
case 's': ShutdownHandler.SetShutdownCommand(optarg);
|
|
break;
|
|
case 's' | 0x100:
|
|
Setup.SplitEditedFiles = 1;
|
|
break;
|
|
case 't': Terminal = optarg;
|
|
if (access(Terminal, R_OK | W_OK) < 0) {
|
|
fprintf(stderr, "vdr: can't access terminal: %s\n", Terminal);
|
|
return 2;
|
|
}
|
|
break;
|
|
case 'u': if (*optarg)
|
|
VdrUser = optarg;
|
|
break;
|
|
case 'u' | 0x100:
|
|
UserDump = true;
|
|
break;
|
|
case 'V': DisplayVersion = true;
|
|
break;
|
|
case 'v' | 0x100:
|
|
VfatFileSystem = true;
|
|
break;
|
|
case 'v': VideoDirectory = optarg;
|
|
while (optarg && *optarg && optarg[strlen(optarg) - 1] == '/')
|
|
optarg[strlen(optarg) - 1] = 0;
|
|
break;
|
|
case 'w': if (isnumber(optarg)) {
|
|
int t = atoi(optarg);
|
|
if (t >= 0) {
|
|
WatchdogTimeout = t;
|
|
break;
|
|
}
|
|
}
|
|
fprintf(stderr, "vdr: invalid watchdog timeout: %s\n", optarg);
|
|
return 2;
|
|
break;
|
|
default: return 2;
|
|
}
|
|
}
|
|
|
|
// Set user id in case we were started as root:
|
|
|
|
if (VdrUser && geteuid() == 0) {
|
|
StartedAsRoot = true;
|
|
if (strcmp(VdrUser, "root")) {
|
|
if (!SetKeepCaps(true))
|
|
return 2;
|
|
if (!SetUser(VdrUser, UserDump))
|
|
return 2;
|
|
if (!SetKeepCaps(false))
|
|
return 2;
|
|
if (!DropCaps())
|
|
return 2;
|
|
}
|
|
}
|
|
|
|
// Help and version info:
|
|
|
|
if (DisplayHelp || DisplayVersion) {
|
|
if (!PluginManager.HasPlugins())
|
|
PluginManager.AddPlugin("*"); // adds all available plugins
|
|
PluginManager.LoadPlugins();
|
|
if (DisplayHelp) {
|
|
printf("Usage: vdr [OPTIONS]\n\n" // for easier orientation, this is column 80|
|
|
" -a CMD, --audio=CMD send Dolby Digital audio to stdin of command CMD\n"
|
|
" -c DIR, --config=DIR read config files from DIR (default: %s)\n"
|
|
" -d, --daemon run in daemon mode\n"
|
|
" -D NUM, --device=NUM use only the given DVB device (NUM = 0, 1, 2...)\n"
|
|
" there may be several -D options (default: all DVB\n"
|
|
" devices will be used)\n"
|
|
" --edit=REC cut recording REC and exit\n"
|
|
" -E FILE, --epgfile=FILE write the EPG data into the given FILE (default is\n"
|
|
" '%s' in the video directory)\n"
|
|
" '-E-' disables this\n"
|
|
" if FILE is a directory, the default EPG file will be\n"
|
|
" created in that directory\n"
|
|
" --filesize=SIZE limit video files to SIZE bytes (default is %dM)\n"
|
|
" only useful in conjunction with --edit\n"
|
|
" --genindex=REC generate index for recording REC and exit\n"
|
|
" -g DIR, --grab=DIR write images from the SVDRP command GRAB into the\n"
|
|
" given DIR; DIR must be the full path name of an\n"
|
|
" existing directory, without any \"..\", double '/'\n"
|
|
" or symlinks (default: none, same as -g-)\n"
|
|
" -h, --help print this help and exit\n"
|
|
" -i ID, --instance=ID use ID as the id of this VDR instance (default: 0)\n"
|
|
" -l LEVEL, --log=LEVEL set log level (default: 3)\n"
|
|
" 0 = no logging, 1 = errors only,\n"
|
|
" 2 = errors and info, 3 = errors, info and debug\n"
|
|
" if logging should be done to LOG_LOCALn instead of\n"
|
|
" LOG_USER, add '.n' to LEVEL, as in 3.7 (n=0..7)\n"
|
|
" -L DIR, --lib=DIR search for plugins in DIR (default is %s)\n"
|
|
" --lirc[=PATH] use a LIRC remote control device, attached to PATH\n"
|
|
" (default: %s)\n"
|
|
" --localedir=DIR search for locale files in DIR (default is\n"
|
|
" %s)\n"
|
|
" -m, --mute mute audio of the primary DVB device at startup\n"
|
|
" --no-kbd don't use the keyboard as an input device\n"
|
|
" -p PORT, --port=PORT use PORT for SVDRP (default: %d)\n"
|
|
" 0 turns off SVDRP\n"
|
|
" -P OPT, --plugin=OPT load a plugin defined by the given options\n"
|
|
" --rcu[=PATH] use a remote control device, attached to PATH\n"
|
|
" (default: %s)\n"
|
|
" -r CMD, --record=CMD call CMD before and after a recording\n"
|
|
" -s CMD, --shutdown=CMD call CMD to shutdown the computer\n"
|
|
" --split split edited files at the editing marks (only\n"
|
|
" useful in conjunction with --edit)\n"
|
|
" -t TTY, --terminal=TTY controlling tty\n"
|
|
" -u USER, --user=USER run as user USER; only applicable if started as\n"
|
|
" root\n"
|
|
" --userdump allow coredumps if -u is given (debugging)\n"
|
|
" -v DIR, --video=DIR use DIR as video directory (default: %s)\n"
|
|
" -V, --version print version information and exit\n"
|
|
" --vfat encode special characters in recording names to\n"
|
|
" avoid problems with VFAT file systems\n"
|
|
" -w SEC, --watchdog=SEC activate the watchdog timer with a timeout of SEC\n"
|
|
" seconds (default: %d); '0' disables the watchdog\n"
|
|
"\n",
|
|
DEFAULTCONFDIR,
|
|
DEFAULTEPGDATAFILENAME,
|
|
MAXVIDEOFILESIZEDEFAULT,
|
|
DEFAULTPLUGINDIR,
|
|
LIRC_DEVICE,
|
|
LOCDIR,
|
|
DEFAULTSVDRPPORT,
|
|
RCU_DEVICE,
|
|
VideoDirectory,
|
|
DEFAULTWATCHDOG
|
|
);
|
|
}
|
|
if (DisplayVersion)
|
|
printf("vdr (%s/%s) - The Video Disk Recorder\n", VDRVERSION, APIVERSION);
|
|
if (PluginManager.HasPlugins()) {
|
|
if (DisplayHelp)
|
|
printf("Plugins: vdr -P\"name [OPTIONS]\"\n\n");
|
|
for (int i = 0; ; i++) {
|
|
cPlugin *p = PluginManager.GetPlugin(i);
|
|
if (p) {
|
|
const char *help = p->CommandLineHelp();
|
|
printf("%s (%s) - %s\n", p->Name(), p->Version(), p->Description());
|
|
if (DisplayHelp && help) {
|
|
printf("\n");
|
|
puts(help);
|
|
}
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Log file:
|
|
|
|
if (SysLogLevel > 0)
|
|
openlog("vdr", LOG_CONS, SysLogTarget); // LOG_PID doesn't work as expected under NPTL
|
|
|
|
// Check the video directory:
|
|
|
|
if (!DirectoryOk(VideoDirectory, true)) {
|
|
fprintf(stderr, "vdr: can't access video directory %s\n", VideoDirectory);
|
|
return 2;
|
|
}
|
|
|
|
// Daemon mode:
|
|
|
|
if (DaemonMode) {
|
|
if (daemon(1, 0) == -1) {
|
|
fprintf(stderr, "vdr: %m\n");
|
|
esyslog("ERROR: %m");
|
|
return 2;
|
|
}
|
|
}
|
|
else if (Terminal) {
|
|
// Claim new controlling terminal
|
|
stdin = freopen(Terminal, "r", stdin);
|
|
stdout = freopen(Terminal, "w", stdout);
|
|
stderr = freopen(Terminal, "w", stderr);
|
|
HasStdin = true;
|
|
tcgetattr(STDIN_FILENO, &savedTm);
|
|
}
|
|
|
|
isyslog("VDR version %s started", VDRVERSION);
|
|
if (StartedAsRoot && VdrUser)
|
|
isyslog("switched to user '%s'", VdrUser);
|
|
if (DaemonMode)
|
|
dsyslog("running as daemon (tid=%d)", cThread::ThreadId());
|
|
cThread::SetMainThreadId();
|
|
|
|
// Set the system character table:
|
|
|
|
char *CodeSet = NULL;
|
|
if (setlocale(LC_CTYPE, ""))
|
|
CodeSet = nl_langinfo(CODESET);
|
|
else {
|
|
char *LangEnv = getenv("LANG"); // last resort in case locale stuff isn't installed
|
|
if (LangEnv) {
|
|
CodeSet = strchr(LangEnv, '.');
|
|
if (CodeSet)
|
|
CodeSet++; // skip the dot
|
|
}
|
|
}
|
|
if (CodeSet) {
|
|
bool known = SI::SetSystemCharacterTable(CodeSet);
|
|
isyslog("codeset is '%s' - %s", CodeSet, known ? "known" : "unknown");
|
|
cCharSetConv::SetSystemCharacterTable(CodeSet);
|
|
}
|
|
setlocale(LC_NUMERIC, "C"); // makes sure any floating point numbers written use a decimal point
|
|
|
|
// Initialize internationalization:
|
|
|
|
I18nInitialize(LocaleDir);
|
|
|
|
// Main program loop variables - need to be here to have them initialized before any EXIT():
|
|
|
|
cOsdObject *Menu = NULL;
|
|
int LastChannel = 0;
|
|
int LastTimerChannel = -1;
|
|
int PreviousChannel[2] = { 1, 1 };
|
|
int PreviousChannelIndex = 0;
|
|
time_t LastChannelChanged = time(NULL);
|
|
time_t LastInteract = 0;
|
|
int MaxLatencyTime = 0;
|
|
bool InhibitEpgScan = false;
|
|
bool IsInfoMenu = false;
|
|
bool CheckHasProgramme = false;
|
|
cSkin *CurrentSkin = NULL;
|
|
|
|
// Load plugins:
|
|
|
|
if (!PluginManager.LoadPlugins(true))
|
|
EXIT(2);
|
|
|
|
// Configuration data:
|
|
|
|
if (!ConfigDirectory)
|
|
ConfigDirectory = DEFAULTCONFDIR;
|
|
|
|
cPlugin::SetConfigDirectory(ConfigDirectory);
|
|
cThemes::SetThemesDirectory(AddDirectory(ConfigDirectory, "themes"));
|
|
|
|
Setup.Load(AddDirectory(ConfigDirectory, "setup.conf"));
|
|
Sources.Load(AddDirectory(ConfigDirectory, "sources.conf"), true, true);
|
|
Diseqcs.Load(AddDirectory(ConfigDirectory, "diseqc.conf"), true, Setup.DiSEqC);
|
|
Channels.Load(AddDirectory(ConfigDirectory, "channels.conf"), false, true);
|
|
Timers.Load(AddDirectory(ConfigDirectory, "timers.conf"));
|
|
Commands.Load(AddDirectory(ConfigDirectory, "commands.conf"));
|
|
RecordingCommands.Load(AddDirectory(ConfigDirectory, "reccmds.conf"));
|
|
SVDRPhosts.Load(AddDirectory(ConfigDirectory, "svdrphosts.conf"), true);
|
|
Keys.Load(AddDirectory(ConfigDirectory, "remote.conf"));
|
|
KeyMacros.Load(AddDirectory(ConfigDirectory, "keymacros.conf"), true);
|
|
Folders.Load(AddDirectory(ConfigDirectory, "folders.conf"));
|
|
|
|
if (!*cFont::GetFontFileName(Setup.FontOsd)) {
|
|
const char *msg = "no fonts available - OSD will not show any text!";
|
|
fprintf(stderr, "vdr: %s\n", msg);
|
|
esyslog("ERROR: %s", msg);
|
|
}
|
|
|
|
// Recordings:
|
|
|
|
Recordings.Update();
|
|
DeletedRecordings.Update();
|
|
|
|
// EPG data:
|
|
|
|
if (EpgDataFileName) {
|
|
const char *EpgDirectory = NULL;
|
|
if (DirectoryOk(EpgDataFileName)) {
|
|
EpgDirectory = EpgDataFileName;
|
|
EpgDataFileName = DEFAULTEPGDATAFILENAME;
|
|
}
|
|
else if (*EpgDataFileName != '/' && *EpgDataFileName != '.')
|
|
EpgDirectory = VideoDirectory;
|
|
if (EpgDirectory)
|
|
cSchedules::SetEpgDataFileName(AddDirectory(EpgDirectory, EpgDataFileName));
|
|
else
|
|
cSchedules::SetEpgDataFileName(EpgDataFileName);
|
|
cSchedules::Read();
|
|
}
|
|
|
|
// DVB interfaces:
|
|
|
|
cDvbDevice::Initialize();
|
|
|
|
// Initialize plugins:
|
|
|
|
if (!PluginManager.InitializePlugins())
|
|
EXIT(2);
|
|
|
|
// Primary device:
|
|
|
|
cDevice::SetPrimaryDevice(Setup.PrimaryDVB);
|
|
if (!cDevice::PrimaryDevice() || !cDevice::PrimaryDevice()->HasDecoder()) {
|
|
if (cDevice::PrimaryDevice() && !cDevice::PrimaryDevice()->HasDecoder())
|
|
isyslog("device %d has no MPEG decoder", cDevice::PrimaryDevice()->DeviceNumber() + 1);
|
|
for (int i = 0; i < cDevice::NumDevices(); i++) {
|
|
cDevice *d = cDevice::GetDevice(i);
|
|
if (d && d->HasDecoder()) {
|
|
isyslog("trying device number %d instead", i + 1);
|
|
if (cDevice::SetPrimaryDevice(i + 1)) {
|
|
Setup.PrimaryDVB = i + 1;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (!cDevice::PrimaryDevice()) {
|
|
const char *msg = "no primary device found - using first device!";
|
|
fprintf(stderr, "vdr: %s\n", msg);
|
|
esyslog("ERROR: %s", msg);
|
|
if (!cDevice::SetPrimaryDevice(1))
|
|
EXIT(2);
|
|
if (!cDevice::PrimaryDevice()) {
|
|
const char *msg = "no primary device found - giving up!";
|
|
fprintf(stderr, "vdr: %s\n", msg);
|
|
esyslog("ERROR: %s", msg);
|
|
EXIT(2);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Check for timers in automatic start time window:
|
|
|
|
ShutdownHandler.CheckManualStart(MANUALSTART);
|
|
|
|
// User interface:
|
|
|
|
Interface = new cInterface(SVDRPport);
|
|
|
|
// Default skins:
|
|
|
|
new cSkinClassic;
|
|
new cSkinSTTNG;
|
|
Skins.SetCurrent(Setup.OSDSkin);
|
|
cThemes::Load(Skins.Current()->Name(), Setup.OSDTheme, Skins.Current()->Theme());
|
|
CurrentSkin = Skins.Current();
|
|
|
|
// Start plugins:
|
|
|
|
if (!PluginManager.StartPlugins())
|
|
EXIT(2);
|
|
|
|
// Set skin and theme in case they're implemented by a plugin:
|
|
|
|
if (!CurrentSkin || CurrentSkin == Skins.Current() && strcmp(Skins.Current()->Name(), Setup.OSDSkin) != 0) {
|
|
Skins.SetCurrent(Setup.OSDSkin);
|
|
cThemes::Load(Skins.Current()->Name(), Setup.OSDTheme, Skins.Current()->Theme());
|
|
}
|
|
|
|
// Remote Controls:
|
|
if (RcuDevice)
|
|
new cRcuRemote(RcuDevice);
|
|
if (LircDevice)
|
|
new cLircRemote(LircDevice);
|
|
if (!DaemonMode && HasStdin && UseKbd)
|
|
new cKbdRemote;
|
|
Interface->LearnKeys();
|
|
|
|
// External audio:
|
|
|
|
if (AudioCommand)
|
|
new cExternalAudio(AudioCommand);
|
|
|
|
// Channel:
|
|
|
|
if (!cDevice::WaitForAllDevicesReady(DEVICEREADYTIMEOUT))
|
|
dsyslog("not all devices ready after %d seconds", DEVICEREADYTIMEOUT);
|
|
if (*Setup.InitialChannel) {
|
|
if (isnumber(Setup.InitialChannel)) { // for compatibility with old setup.conf files
|
|
if (cChannel *Channel = Channels.GetByNumber(atoi(Setup.InitialChannel)))
|
|
Setup.InitialChannel = Channel->GetChannelID().ToString();
|
|
}
|
|
if (cChannel *Channel = Channels.GetByChannelID(tChannelID::FromString(Setup.InitialChannel)))
|
|
Setup.CurrentChannel = Channel->Number();
|
|
}
|
|
if (Setup.InitialVolume >= 0)
|
|
Setup.CurrentVolume = Setup.InitialVolume;
|
|
Channels.SwitchTo(Setup.CurrentChannel);
|
|
if (MuteAudio)
|
|
cDevice::PrimaryDevice()->ToggleMute();
|
|
else
|
|
cDevice::PrimaryDevice()->SetVolume(Setup.CurrentVolume, true);
|
|
|
|
// Signal handlers:
|
|
|
|
if (signal(SIGHUP, SignalHandler) == SIG_IGN) signal(SIGHUP, SIG_IGN);
|
|
if (signal(SIGINT, SignalHandler) == SIG_IGN) signal(SIGINT, SIG_IGN);
|
|
if (signal(SIGTERM, SignalHandler) == SIG_IGN) signal(SIGTERM, SIG_IGN);
|
|
if (signal(SIGPIPE, SignalHandler) == SIG_IGN) signal(SIGPIPE, SIG_IGN);
|
|
if (WatchdogTimeout > 0)
|
|
if (signal(SIGALRM, Watchdog) == SIG_IGN) signal(SIGALRM, SIG_IGN);
|
|
|
|
// Watchdog:
|
|
|
|
if (WatchdogTimeout > 0) {
|
|
dsyslog("setting watchdog timer to %d seconds", WatchdogTimeout);
|
|
alarm(WatchdogTimeout); // Initial watchdog timer start
|
|
}
|
|
|
|
// Main program loop:
|
|
|
|
#define DELETE_MENU ((IsInfoMenu &= (Menu == NULL)), delete Menu, Menu = NULL)
|
|
|
|
while (!ShutdownHandler.DoExit()) {
|
|
#ifdef DEBUGRINGBUFFERS
|
|
cRingBufferLinear::PrintDebugRBL();
|
|
#endif
|
|
// Attach launched player control:
|
|
cControl::Attach();
|
|
|
|
time_t Now = time(NULL);
|
|
|
|
// Make sure we have a visible programme in case device usage has changed:
|
|
if (!EITScanner.Active() && cDevice::PrimaryDevice()->HasDecoder() && !cDevice::PrimaryDevice()->HasProgramme()) {
|
|
static time_t lastTime = 0;
|
|
if ((!Menu || CheckHasProgramme) && Now - lastTime > MINCHANNELWAIT) { // !Menu to avoid interfering with the CAM if a CAM menu is open
|
|
cChannel *Channel = Channels.GetByNumber(cDevice::CurrentChannel());
|
|
if (Channel && (Channel->Vpid() || Channel->Apid(0))) {
|
|
if (!Channels.SwitchTo(cDevice::CurrentChannel()) // try to switch to the original channel...
|
|
&& !(LastTimerChannel > 0 && Channels.SwitchTo(LastTimerChannel))) // ...or the one used by the last timer...
|
|
;
|
|
}
|
|
lastTime = Now; // don't do this too often
|
|
LastTimerChannel = -1;
|
|
CheckHasProgramme = false;
|
|
}
|
|
}
|
|
// Update the OSD size:
|
|
{
|
|
static time_t lastOsdSizeUpdate = 0;
|
|
if (Now != lastOsdSizeUpdate) { // once per second
|
|
cOsdProvider::UpdateOsdSize();
|
|
lastOsdSizeUpdate = Now;
|
|
}
|
|
}
|
|
// Restart the Watchdog timer:
|
|
if (WatchdogTimeout > 0) {
|
|
int LatencyTime = WatchdogTimeout - alarm(WatchdogTimeout);
|
|
if (LatencyTime > MaxLatencyTime) {
|
|
MaxLatencyTime = LatencyTime;
|
|
dsyslog("max. latency time %d seconds", MaxLatencyTime);
|
|
}
|
|
}
|
|
// Handle channel and timer modifications:
|
|
if (!Channels.BeingEdited() && !Timers.BeingEdited()) {
|
|
int modified = Channels.Modified();
|
|
static time_t ChannelSaveTimeout = 0;
|
|
static int TimerState = 0;
|
|
// Channels and timers need to be stored in a consistent manner,
|
|
// therefore if one of them is changed, we save both.
|
|
if (modified == CHANNELSMOD_USER || Timers.Modified(TimerState))
|
|
ChannelSaveTimeout = 1; // triggers an immediate save
|
|
else if (modified && !ChannelSaveTimeout)
|
|
ChannelSaveTimeout = Now + CHANNELSAVEDELTA;
|
|
bool timeout = ChannelSaveTimeout == 1 || ChannelSaveTimeout && Now > ChannelSaveTimeout && !cRecordControls::Active();
|
|
if ((modified || timeout) && Channels.Lock(false, 100)) {
|
|
if (timeout) {
|
|
Channels.Save();
|
|
Timers.Save();
|
|
ChannelSaveTimeout = 0;
|
|
}
|
|
for (cChannel *Channel = Channels.First(); Channel; Channel = Channels.Next(Channel)) {
|
|
if (Channel->Modification(CHANNELMOD_RETUNE)) {
|
|
cRecordControls::ChannelDataModified(Channel);
|
|
if (Channel->Number() == cDevice::CurrentChannel()) {
|
|
if (!cDevice::PrimaryDevice()->Replaying() || cDevice::PrimaryDevice()->Transferring()) {
|
|
if (cDevice::ActualDevice()->ProvidesTransponder(Channel)) { // avoids retune on devices that don't really access the transponder
|
|
isyslog("retuning due to modification of channel %d", Channel->Number());
|
|
Channels.SwitchTo(Channel->Number());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
Channels.Unlock();
|
|
}
|
|
}
|
|
// Channel display:
|
|
if (!EITScanner.Active() && cDevice::CurrentChannel() != LastChannel) {
|
|
if (!Menu)
|
|
Menu = new cDisplayChannel(cDevice::CurrentChannel(), LastChannel >= 0);
|
|
LastChannel = cDevice::CurrentChannel();
|
|
LastChannelChanged = Now;
|
|
}
|
|
if (Now - LastChannelChanged >= Setup.ZapTimeout && LastChannel != PreviousChannel[PreviousChannelIndex])
|
|
PreviousChannel[PreviousChannelIndex ^= 1] = LastChannel;
|
|
// Timers and Recordings:
|
|
if (!Timers.BeingEdited()) {
|
|
// Assign events to timers:
|
|
Timers.SetEvents();
|
|
// Must do all following calls with the exact same time!
|
|
// Process ongoing recordings:
|
|
cRecordControls::Process(Now);
|
|
// Start new recordings:
|
|
cTimer *Timer = Timers.GetMatch(Now);
|
|
if (Timer) {
|
|
if (!cRecordControls::Start(Timer))
|
|
Timer->SetPending(true);
|
|
else
|
|
LastTimerChannel = Timer->Channel()->Number();
|
|
}
|
|
// Make sure timers "see" their channel early enough:
|
|
static time_t LastTimerCheck = 0;
|
|
if (Now - LastTimerCheck > TIMERCHECKDELTA) { // don't do this too often
|
|
InhibitEpgScan = false;
|
|
static time_t DeviceUsed[MAXDEVICES] = { 0 };
|
|
for (cTimer *Timer = Timers.First(); Timer; Timer = Timers.Next(Timer)) {
|
|
bool InVpsMargin = false;
|
|
bool NeedsTransponder = false;
|
|
if (Timer->HasFlags(tfActive) && !Timer->Recording()) {
|
|
if (Timer->HasFlags(tfVps)) {
|
|
if (Timer->Matches(Now, true, Setup.VpsMargin)) {
|
|
InVpsMargin = true;
|
|
Timer->SetInVpsMargin(InVpsMargin);
|
|
}
|
|
else if (Timer->Event()) {
|
|
InVpsMargin = Timer->Event()->StartTime() <= Now && Timer->Event()->RunningStatus() == SI::RunningStatusUndefined;
|
|
NeedsTransponder = Timer->Event()->StartTime() - Now < VPSLOOKAHEADTIME * 3600 && !Timer->Event()->SeenWithin(VPSUPTODATETIME);
|
|
}
|
|
else {
|
|
cSchedulesLock SchedulesLock;
|
|
const cSchedules *Schedules = cSchedules::Schedules(SchedulesLock);
|
|
if (Schedules) {
|
|
const cSchedule *Schedule = Schedules->GetSchedule(Timer->Channel());
|
|
InVpsMargin = !Schedule; // we must make sure we have the schedule
|
|
NeedsTransponder = Schedule && !Schedule->PresentSeenWithin(VPSUPTODATETIME);
|
|
}
|
|
}
|
|
InhibitEpgScan |= InVpsMargin | NeedsTransponder;
|
|
}
|
|
else
|
|
NeedsTransponder = Timer->Matches(Now, true, TIMERLOOKAHEADTIME);
|
|
}
|
|
if (NeedsTransponder || InVpsMargin) {
|
|
// Find a device that provides the required transponder:
|
|
cDevice *Device = NULL;
|
|
bool DeviceAvailable = false;
|
|
for (int i = 0; i < cDevice::NumDevices(); i++) {
|
|
cDevice *d = cDevice::GetDevice(i);
|
|
if (d && d->ProvidesTransponder(Timer->Channel())) {
|
|
if (d->IsTunedToTransponder(Timer->Channel())) {
|
|
// if any device is tuned to the transponder, we're done
|
|
Device = d;
|
|
break;
|
|
}
|
|
bool timeout = Now - DeviceUsed[d->DeviceNumber()] > TIMERDEVICETIMEOUT; // only check other devices if they have been left alone for a while
|
|
if (d->MaySwitchTransponder()) {
|
|
DeviceAvailable = true; // avoids using the actual device below
|
|
if (timeout)
|
|
Device = d; // only check other devices if they have been left alone for a while
|
|
}
|
|
else if (timeout && !Device && InVpsMargin && !d->Receiving() && d->ProvidesTransponderExclusively(Timer->Channel()))
|
|
Device = d; // use this one only if no other with less impact can be found
|
|
}
|
|
}
|
|
if (!Device && InVpsMargin && !DeviceAvailable) {
|
|
cDevice *d = cDevice::ActualDevice();
|
|
if (!d->Receiving() && d->ProvidesTransponder(Timer->Channel()) && Now - DeviceUsed[d->DeviceNumber()] > TIMERDEVICETIMEOUT)
|
|
Device = d; // use the actual device as a last resort
|
|
}
|
|
// Switch the device to the transponder:
|
|
if (Device) {
|
|
if (!Device->IsTunedToTransponder(Timer->Channel())) {
|
|
if (Device == cDevice::ActualDevice() && !Device->IsPrimaryDevice())
|
|
cDevice::PrimaryDevice()->StopReplay(); // stop transfer mode
|
|
dsyslog("switching device %d to channel %d", Device->DeviceNumber() + 1, Timer->Channel()->Number());
|
|
Device->SwitchChannel(Timer->Channel(), false);
|
|
DeviceUsed[Device->DeviceNumber()] = Now;
|
|
}
|
|
if (cDevice::PrimaryDevice()->HasDecoder() && !cDevice::PrimaryDevice()->HasProgramme()) {
|
|
// the previous SwitchChannel() has switched away the current live channel
|
|
cDevice::SetAvoidDevice(Device);
|
|
if (!Channels.SwitchTo(cDevice::CurrentChannel())) // try to switch to the original channel on a different device...
|
|
Channels.SwitchTo(Timer->Channel()->Number()); // ...or avoid toggling between old channel and black screen
|
|
Skins.Message(mtInfo, tr("Upcoming recording!"));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
LastTimerCheck = Now;
|
|
}
|
|
// Delete expired timers:
|
|
Timers.DeleteExpired();
|
|
}
|
|
if (!Menu && Recordings.NeedsUpdate()) {
|
|
Recordings.Update();
|
|
DeletedRecordings.Update();
|
|
}
|
|
// CAM control:
|
|
if (!Menu && !cOsd::IsOpen())
|
|
Menu = CamControl();
|
|
// Queued messages:
|
|
if (!Skins.IsOpen())
|
|
Skins.ProcessQueuedMessages();
|
|
// User Input:
|
|
cOsdObject *Interact = Menu ? Menu : cControl::Control();
|
|
eKeys key = Interface->GetKey(!Interact || !Interact->NeedsFastResponse());
|
|
if (ISREALKEY(key)) {
|
|
EITScanner.Activity();
|
|
// Cancel shutdown countdown:
|
|
if (ShutdownHandler.countdown)
|
|
ShutdownHandler.countdown.Cancel();
|
|
// Set user active for MinUserInactivity time in the future:
|
|
ShutdownHandler.SetUserInactiveTimeout();
|
|
}
|
|
// Keys that must work independent of any interactive mode:
|
|
switch (int(key)) {
|
|
// Menu control:
|
|
case kMenu: {
|
|
key = kNone; // nobody else needs to see this key
|
|
bool WasOpen = Interact != NULL;
|
|
bool WasMenu = Interact && Interact->IsMenu();
|
|
if (Menu)
|
|
DELETE_MENU;
|
|
else if (cControl::Control()) {
|
|
if (cOsd::IsOpen())
|
|
cControl::Control()->Hide();
|
|
else
|
|
WasOpen = false;
|
|
}
|
|
if (!WasOpen || !WasMenu && !Setup.MenuKeyCloses)
|
|
Menu = new cMenuMain;
|
|
}
|
|
break;
|
|
// Info:
|
|
case kInfo: {
|
|
if (IsInfoMenu) {
|
|
key = kNone; // nobody else needs to see this key
|
|
DELETE_MENU;
|
|
}
|
|
else if (!Menu) {
|
|
IsInfoMenu = true;
|
|
if (cControl::Control()) {
|
|
cControl::Control()->Hide();
|
|
Menu = cControl::Control()->GetInfo();
|
|
if (Menu)
|
|
Menu->Show();
|
|
else
|
|
IsInfoMenu = false;
|
|
}
|
|
else {
|
|
cRemote::Put(kOk, true);
|
|
cRemote::Put(kSchedule, true);
|
|
}
|
|
key = kNone; // nobody else needs to see this key
|
|
}
|
|
}
|
|
break;
|
|
// Direct main menu functions:
|
|
#define DirectMainFunction(function)\
|
|
DELETE_MENU;\
|
|
if (cControl::Control())\
|
|
cControl::Control()->Hide();\
|
|
Menu = new cMenuMain(function);\
|
|
key = kNone; // nobody else needs to see this key
|
|
case kSchedule: DirectMainFunction(osSchedule); break;
|
|
case kChannels: DirectMainFunction(osChannels); break;
|
|
case kTimers: DirectMainFunction(osTimers); break;
|
|
case kRecordings: DirectMainFunction(osRecordings); break;
|
|
case kSetup: DirectMainFunction(osSetup); break;
|
|
case kCommands: DirectMainFunction(osCommands); break;
|
|
case kUser0 ... kUser9: cRemote::PutMacro(key); key = kNone; break;
|
|
case k_Plugin: {
|
|
const char *PluginName = cRemote::GetPlugin();
|
|
if (PluginName) {
|
|
DELETE_MENU;
|
|
if (cControl::Control())
|
|
cControl::Control()->Hide();
|
|
cPlugin *plugin = cPluginManager::GetPlugin(PluginName);
|
|
if (plugin) {
|
|
Menu = plugin->MainMenuAction();
|
|
if (Menu)
|
|
Menu->Show();
|
|
}
|
|
else
|
|
esyslog("ERROR: unknown plugin '%s'", PluginName);
|
|
}
|
|
key = kNone; // nobody else needs to see these keys
|
|
}
|
|
break;
|
|
// Channel up/down:
|
|
case kChanUp|k_Repeat:
|
|
case kChanUp:
|
|
case kChanDn|k_Repeat:
|
|
case kChanDn:
|
|
if (!Interact)
|
|
Menu = new cDisplayChannel(NORMALKEY(key));
|
|
else if (cDisplayChannel::IsOpen() || cControl::Control()) {
|
|
Interact->ProcessKey(key);
|
|
continue;
|
|
}
|
|
else
|
|
cDevice::SwitchChannel(NORMALKEY(key) == kChanUp ? 1 : -1);
|
|
key = kNone; // nobody else needs to see these keys
|
|
break;
|
|
// Volume control:
|
|
case kVolUp|k_Repeat:
|
|
case kVolUp:
|
|
case kVolDn|k_Repeat:
|
|
case kVolDn:
|
|
case kMute:
|
|
if (key == kMute) {
|
|
if (!cDevice::PrimaryDevice()->ToggleMute() && !Menu) {
|
|
key = kNone; // nobody else needs to see these keys
|
|
break; // no need to display "mute off"
|
|
}
|
|
}
|
|
else
|
|
cDevice::PrimaryDevice()->SetVolume(NORMALKEY(key) == kVolDn ? -VOLUMEDELTA : VOLUMEDELTA);
|
|
if (!Menu && !cOsd::IsOpen())
|
|
Menu = cDisplayVolume::Create();
|
|
cDisplayVolume::Process(key);
|
|
key = kNone; // nobody else needs to see these keys
|
|
break;
|
|
// Audio track control:
|
|
case kAudio:
|
|
if (cControl::Control())
|
|
cControl::Control()->Hide();
|
|
if (!cDisplayTracks::IsOpen()) {
|
|
DELETE_MENU;
|
|
Menu = cDisplayTracks::Create();
|
|
}
|
|
else
|
|
cDisplayTracks::Process(key);
|
|
key = kNone;
|
|
break;
|
|
// Subtitle track control:
|
|
case kSubtitles:
|
|
if (cControl::Control())
|
|
cControl::Control()->Hide();
|
|
if (!cDisplaySubtitleTracks::IsOpen()) {
|
|
DELETE_MENU;
|
|
Menu = cDisplaySubtitleTracks::Create();
|
|
}
|
|
else
|
|
cDisplaySubtitleTracks::Process(key);
|
|
key = kNone;
|
|
break;
|
|
// Pausing live video:
|
|
case kPause:
|
|
if (!cControl::Control()) {
|
|
DELETE_MENU;
|
|
if (Setup.PauseKeyHandling) {
|
|
if (Setup.PauseKeyHandling > 1 || Interface->Confirm(tr("Pause live video?"))) {
|
|
if (!cRecordControls::PauseLiveVideo())
|
|
Skins.Message(mtError, tr("No free DVB device to record!"));
|
|
}
|
|
}
|
|
key = kNone; // nobody else needs to see this key
|
|
}
|
|
break;
|
|
// Instant recording:
|
|
case kRecord:
|
|
if (!cControl::Control()) {
|
|
if (cRecordControls::Start())
|
|
Skins.Message(mtInfo, tr("Recording started"));
|
|
key = kNone; // nobody else needs to see this key
|
|
}
|
|
break;
|
|
// Power off:
|
|
case kPower:
|
|
isyslog("Power button pressed");
|
|
DELETE_MENU;
|
|
// Check for activity, request power button again if active:
|
|
if (!ShutdownHandler.ConfirmShutdown(false) && Skins.Message(mtWarning, tr("VDR will shut down later - press Power to force"), SHUTDOWNFORCEPROMPT) != kPower) {
|
|
// Not pressed power - set VDR to be non-interactive and power down later:
|
|
ShutdownHandler.SetUserInactive();
|
|
break;
|
|
}
|
|
// No activity or power button pressed twice - ask for confirmation:
|
|
if (!ShutdownHandler.ConfirmShutdown(true)) {
|
|
// Non-confirmed background activity - set VDR to be non-interactive and power down later:
|
|
ShutdownHandler.SetUserInactive();
|
|
break;
|
|
}
|
|
// Ask the final question:
|
|
if (!Interface->Confirm(tr("Press any key to cancel shutdown"), SHUTDOWNCANCELPROMPT, true))
|
|
// If final question was canceled, continue to be active:
|
|
break;
|
|
// Ok, now call the shutdown script:
|
|
ShutdownHandler.DoShutdown(true);
|
|
// Set VDR to be non-interactive and power down again later:
|
|
ShutdownHandler.SetUserInactive();
|
|
// Do not attempt to automatically shut down for a while:
|
|
ShutdownHandler.SetRetry(SHUTDOWNRETRY);
|
|
break;
|
|
default: break;
|
|
}
|
|
Interact = Menu ? Menu : cControl::Control(); // might have been closed in the mean time
|
|
if (Interact) {
|
|
LastInteract = Now;
|
|
eOSState state = Interact->ProcessKey(key);
|
|
if (state == osUnknown && Interact != cControl::Control()) {
|
|
if (ISMODELESSKEY(key) && cControl::Control()) {
|
|
state = cControl::Control()->ProcessKey(key);
|
|
if (state == osEnd) {
|
|
// let's not close a menu when replay ends:
|
|
cControl::Shutdown();
|
|
continue;
|
|
}
|
|
}
|
|
else if (Now - cRemote::LastActivity() > MENUTIMEOUT)
|
|
state = osEnd;
|
|
}
|
|
switch (state) {
|
|
case osPause: DELETE_MENU;
|
|
cControl::Shutdown(); // just in case
|
|
if (!cRecordControls::PauseLiveVideo())
|
|
Skins.Message(mtError, tr("No free DVB device to record!"));
|
|
break;
|
|
case osRecord: DELETE_MENU;
|
|
if (cRecordControls::Start())
|
|
Skins.Message(mtInfo, tr("Recording started"));
|
|
break;
|
|
case osRecordings:
|
|
DELETE_MENU;
|
|
cControl::Shutdown();
|
|
Menu = new cMenuMain(osRecordings);
|
|
CheckHasProgramme = true; // to have live tv after stopping replay with 'Back'
|
|
break;
|
|
case osReplay: DELETE_MENU;
|
|
cControl::Shutdown();
|
|
cControl::Launch(new cReplayControl);
|
|
break;
|
|
case osStopReplay:
|
|
DELETE_MENU;
|
|
cControl::Shutdown();
|
|
break;
|
|
case osSwitchDvb:
|
|
DELETE_MENU;
|
|
cControl::Shutdown();
|
|
Skins.Message(mtInfo, tr("Switching primary DVB..."));
|
|
cDevice::SetPrimaryDevice(Setup.PrimaryDVB);
|
|
break;
|
|
case osPlugin: DELETE_MENU;
|
|
Menu = cMenuMain::PluginOsdObject();
|
|
if (Menu)
|
|
Menu->Show();
|
|
break;
|
|
case osBack:
|
|
case osEnd: if (Interact == Menu)
|
|
DELETE_MENU;
|
|
else
|
|
cControl::Shutdown();
|
|
break;
|
|
default: ;
|
|
}
|
|
}
|
|
else {
|
|
// Key functions in "normal" viewing mode:
|
|
if (key != kNone && KeyMacros.Get(key)) {
|
|
cRemote::PutMacro(key);
|
|
key = kNone;
|
|
}
|
|
switch (int(key)) {
|
|
// Toggle channels:
|
|
case kChanPrev:
|
|
case k0: {
|
|
if (PreviousChannel[PreviousChannelIndex ^ 1] == LastChannel || LastChannel != PreviousChannel[0] && LastChannel != PreviousChannel[1])
|
|
PreviousChannelIndex ^= 1;
|
|
Channels.SwitchTo(PreviousChannel[PreviousChannelIndex ^= 1]);
|
|
break;
|
|
}
|
|
// Direct Channel Select:
|
|
case k1 ... k9:
|
|
// Left/Right rotates through channel groups:
|
|
case kLeft|k_Repeat:
|
|
case kLeft:
|
|
case kRight|k_Repeat:
|
|
case kRight:
|
|
// Previous/Next rotates through channel groups:
|
|
case kPrev|k_Repeat:
|
|
case kPrev:
|
|
case kNext|k_Repeat:
|
|
case kNext:
|
|
// Up/Down Channel Select:
|
|
case kUp|k_Repeat:
|
|
case kUp:
|
|
case kDown|k_Repeat:
|
|
case kDown:
|
|
Menu = new cDisplayChannel(NORMALKEY(key));
|
|
break;
|
|
// Viewing Control:
|
|
case kOk: LastChannel = -1; break; // forces channel display
|
|
// Instant resume of the last viewed recording:
|
|
case kPlay:
|
|
if (cReplayControl::LastReplayed()) {
|
|
cControl::Shutdown();
|
|
cControl::Launch(new cReplayControl);
|
|
}
|
|
break;
|
|
default: break;
|
|
}
|
|
}
|
|
if (!Menu) {
|
|
if (!InhibitEpgScan)
|
|
EITScanner.Process();
|
|
if (!cCutter::Active() && cCutter::Ended()) {
|
|
if (cCutter::Error())
|
|
Skins.Message(mtError, tr("Editing process failed!"));
|
|
else
|
|
Skins.Message(mtInfo, tr("Editing process finished"));
|
|
}
|
|
}
|
|
|
|
// SIGHUP shall cause a restart:
|
|
if (LastSignal == SIGHUP) {
|
|
if (ShutdownHandler.ConfirmRestart(true) && Interface->Confirm(tr("Press any key to cancel restart"), RESTARTCANCELPROMPT, true))
|
|
EXIT(1);
|
|
LastSignal = 0;
|
|
}
|
|
|
|
// Update the shutdown countdown:
|
|
if (ShutdownHandler.countdown && ShutdownHandler.countdown.Update()) {
|
|
if (!ShutdownHandler.ConfirmShutdown(false))
|
|
ShutdownHandler.countdown.Cancel();
|
|
}
|
|
|
|
if ((Now - LastInteract) > ACTIVITYTIMEOUT && !cRecordControls::Active() && !cCutter::Active() && !Interface->HasSVDRPConnection() && (Now - cRemote::LastActivity()) > ACTIVITYTIMEOUT) {
|
|
// Handle housekeeping tasks
|
|
|
|
// Shutdown:
|
|
// Check whether VDR will be ready for shutdown in SHUTDOWNWAIT seconds:
|
|
time_t Soon = Now + SHUTDOWNWAIT;
|
|
if (ShutdownHandler.IsUserInactive(Soon) && ShutdownHandler.Retry(Soon) && !ShutdownHandler.countdown) {
|
|
if (ShutdownHandler.ConfirmShutdown(false))
|
|
// Time to shut down - start final countdown:
|
|
ShutdownHandler.countdown.Start(tr("VDR will shut down in %s minutes"), SHUTDOWNWAIT); // the placeholder is really %s!
|
|
// Dont try to shut down again for a while:
|
|
ShutdownHandler.SetRetry(SHUTDOWNRETRY);
|
|
}
|
|
// Countdown run down to 0?
|
|
if (ShutdownHandler.countdown.Done()) {
|
|
// Timed out, now do a final check:
|
|
if (ShutdownHandler.IsUserInactive() && ShutdownHandler.ConfirmShutdown(false))
|
|
ShutdownHandler.DoShutdown(false);
|
|
// Do this again a bit later:
|
|
ShutdownHandler.SetRetry(SHUTDOWNRETRY);
|
|
}
|
|
|
|
// Disk housekeeping:
|
|
RemoveDeletedRecordings();
|
|
cSchedules::Cleanup();
|
|
// Plugins housekeeping:
|
|
PluginManager.Housekeeping();
|
|
}
|
|
|
|
// Main thread hooks of plugins:
|
|
PluginManager.MainThreadHook();
|
|
}
|
|
|
|
if (ShutdownHandler.EmergencyExitRequested())
|
|
esyslog("emergency exit requested - shutting down");
|
|
|
|
Exit:
|
|
|
|
// Reset all signal handlers to default before Interface gets deleted:
|
|
signal(SIGHUP, SIG_DFL);
|
|
signal(SIGINT, SIG_DFL);
|
|
signal(SIGTERM, SIG_DFL);
|
|
signal(SIGPIPE, SIG_DFL);
|
|
signal(SIGALRM, SIG_DFL);
|
|
|
|
PluginManager.StopPlugins();
|
|
cRecordControls::Shutdown();
|
|
cCutter::Stop();
|
|
delete Menu;
|
|
cControl::Shutdown();
|
|
delete Interface;
|
|
cOsdProvider::Shutdown();
|
|
Remotes.Clear();
|
|
Audios.Clear();
|
|
Skins.Clear();
|
|
SourceParams.Clear();
|
|
if (ShutdownHandler.GetExitCode() != 2) {
|
|
Setup.CurrentChannel = cDevice::CurrentChannel();
|
|
Setup.CurrentVolume = cDevice::CurrentVolume();
|
|
Setup.Save();
|
|
}
|
|
cDevice::Shutdown();
|
|
PluginManager.Shutdown(true);
|
|
cSchedules::Cleanup(true);
|
|
ReportEpgBugFixStats();
|
|
if (WatchdogTimeout > 0)
|
|
dsyslog("max. latency time %d seconds", MaxLatencyTime);
|
|
if (LastSignal)
|
|
isyslog("caught signal %d", LastSignal);
|
|
if (ShutdownHandler.EmergencyExitRequested())
|
|
esyslog("emergency exit!");
|
|
isyslog("exiting, exit code %d", ShutdownHandler.GetExitCode());
|
|
if (SysLogLevel > 0)
|
|
closelog();
|
|
if (HasStdin)
|
|
tcsetattr(STDIN_FILENO, TCSANOW, &savedTm);
|
|
return ShutdownHandler.GetExitCode();
|
|
}
|