mirror of
https://github.com/vdr-projects/vdr.git
synced 2025-03-01 10:50:46 +00:00
93a94b18b5
- Changed thread handling to make it work with NPTL ("Native Posix Thread Library").
Thanks to Jon Burgess, Andreas Schultz, Werner Fink and Stefan Huelswitt.
- The cThread class now accepts a 'Description' parameter, which is used to log
the beginning and end of the thread, together with its process and thread id.
For descriptions that need additional parameters you can use the function
cThread::SetDescription(), which accepts 'printf()' like arguments.
Existing plugins that use threads should be changed to use this functionality
instead of explicit 'dsyslog()' calls inside their Action() function in order
to support logging the thread ids.
- Added "Slovak Link" and "Czech Link" to 'ca.conf' (thanks to Emil Petersky).
However, 'ca.conf' is now pretty much obsolete due to the automatic CA handling.
- Mutexes are now created with PTHREAD_MUTEX_ERRORCHECK_NP, which makes the
'lockingTid' stuff obsolete (thanks to Stefan Huelswitt).
- Changed font handling to allow language specific character sets.
- Adopted the small font character set from the "Elchi" patch (originally
provided by Alessio Sangalli).
- Greek language texts now use iso8859-7 character set (thanks to Dimitrios
Dimitrakos).
- Rearranged section data handling, so that the actual data handling can be done
separately, even from within plugins.
- The EPG data structures have been moved from eit.[hc] to epg.[hc] and have been
adapted to the general VDR coding style. Plugins that use these data structures
may need to change some function names (which should be obvious).
The name 'subtitle' has been changed to 'shortText' to avoid clashes with actual
subtitles that are part of a movie. The name 'extendedDescription' has been
shortened to 'description'.
- Replaced 'libdtv' with 'libsi' (thanks to Marcel Wiesweg), which is thread
safe and can be used by multiple section filters simultaneously.
- Added 'cRwLock' to 'thread.[hc]'. Note that all plugin Makefiles need to
define _GNU_SOURCE for this to work (see the example plugin Makefiles and
'newplugin').
- Fixed a problem with crc32 in SI handling on 64bit systems (thanks to Pedro
Miguel Sequeira de Justo Teixeira for reporting this one).
- Fixed an alignment problem in CAM access on 64bit systems (thanks to Pedro
Miguel Sequeira de Justo Teixeira for reporting this one).
- Added 'StreamType' setting to CAM communication, which is important for
Aston/SECA CAMs (thanks to Antonino Sergi).
- Now the CA descriptors are sent to the CAM in the 'program' or 'ES level'
sections, depending on where they are found in the PMT (thanks to Hans-Peter
Raschke for reporting this one). This should make SkyCrypt CAMs work.
- Now using the 'version number' of EPG events to avoid unnecessary work.
- Channel data is now automatically derived from the DVB data stream (inspired
by the 'autopid' patch from Andreas Schultz).
- The current channel is now automatically re-tuned if the PIDs or other settings
change. If a recording is going on on a channel that has a change in its
settings, the recording will be stopped and immediately restarted to use the
new channel settings.
- EPG events now use the complete channel ID with NID, TID and SID.
- Channel names in 'channels.conf' can now have a short form, as provided
by some tv stations (see man vdr(5)). Currently channels that provide short
names in addition to long ones are listed in the OSD as "short,long name",
as in "RTL,RTL Television". The short names will be used explicitly later.
- The Ca parameter in 'channels.conf' has been extended and now contains all the
CA system ids for the given channel. When switching to a channel VDR now tests
for a device that provides one of these CA system ids. The devices automatically
get their supported ids from the CI handler.
- The values in 'ca.conf' are currently without any real meaning. Whether or not
a channel with conditional access can be received is now determined automatically
by evaluating its CA descriptors and comparing them to the CA system ids
provided by the installed CAM. Only the special values 1-16 are used to assign
a channel to a particular device.
- Increased the maximum number of possible OSD colors to 256.
- Limited the line length in the EPG bugfix report, which appears to fix a buffer
overflow that caused a crash when cleaning up the EPG data (at 05:00 in the
morning).
851 lines
33 KiB
C
851 lines
33 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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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* Or, point your browser to http://www.gnu.org/copyleft/gpl.html
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*
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* The author can be reached at kls@cadsoft.de
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*
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* The project's page is at http://www.cadsoft.de/vdr
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*
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* $Id: vdr.c 1.172 2004/01/04 11:12:05 kls Exp $
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*/
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#include <getopt.h>
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#include <locale.h>
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#include <signal.h>
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#include <stdlib.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 "lirc.h"
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#include "menu.h"
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#include "osd.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 "sources.h"
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#include "timers.h"
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#include "tools.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 MANUALSTART 600 // seconds the next timer must be in the future to assume manual start
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static int Interrupted = 0;
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static void SignalHandler(int signum)
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{
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if (signum != SIGPIPE) {
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Interrupted = signum;
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Interface->Interrupt();
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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 2001
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#define DEFAULTWATCHDOG 0 // seconds
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#define DEFAULTPLUGINDIR PLUGINDIR
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#define DEFAULTEPGDATAFILENAME "epg.data"
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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 *Shutdown = NULL;
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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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{ "epgfile", required_argument, NULL, 'E' },
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{ "help", no_argument, NULL, 'h' },
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{ "lib", required_argument, NULL, 'L' },
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{ "log", required_argument, NULL, 'l' },
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{ "mute", no_argument, NULL, 'm' },
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{ "plugin", required_argument, NULL, 'P' },
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{ "port", required_argument, NULL, 'p' },
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{ "record", required_argument, NULL, 'r' },
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{ "shutdown", required_argument, NULL, 's' },
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{ "terminal", required_argument, NULL, 't' },
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{ "version", no_argument, NULL, 'V' },
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{ "video", required_argument, NULL, 'v' },
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{ "watchdog", required_argument, NULL, 'w' },
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{ NULL }
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};
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int c;
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while ((c = getopt_long(argc, argv, "a:c:dD:E:hl:L:mp:P:r:s:t: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': EpgDataFileName = (*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 '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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}
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break;
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case 'm': MuteAudio = true;
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break;
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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);
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return 2;
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}
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break;
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case 'P': PluginManager.AddPlugin(optarg);
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break;
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case 'r': cRecordingUserCommand::SetCommand(optarg);
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break;
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case 's': Shutdown = optarg;
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break;
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case 't': Terminal = optarg;
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if (access(Terminal, R_OK | W_OK) < 0) {
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fprintf(stderr, "vdr: can't access terminal: %s\n", Terminal);
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return 2;
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}
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break;
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case 'V': DisplayVersion = true;
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break;
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case 'v': VideoDirectory = optarg;
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while (optarg && *optarg && optarg[strlen(optarg) - 1] == '/')
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optarg[strlen(optarg) - 1] = 0;
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break;
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case 'w': if (isnumber(optarg)) { int t = atoi(optarg);
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if (t >= 0) {
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WatchdogTimeout = t;
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break;
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}
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}
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fprintf(stderr, "vdr: invalid watchdog timeout: %s\n", optarg);
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return 2;
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break;
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default: return 2;
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}
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}
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// Help and version info:
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if (DisplayHelp || DisplayVersion) {
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if (!PluginManager.HasPlugins())
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PluginManager.AddPlugin("*"); // adds all available plugins
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PluginManager.LoadPlugins();
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if (DisplayHelp) {
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printf("Usage: vdr [OPTIONS]\n\n" // for easier orientation, this is column 80|
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" -a CMD, --audio=CMD send Dolby Digital audio to stdin of command CMD\n"
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" -c DIR, --config=DIR read config files from DIR (default is to read them\n"
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" from the video directory)\n"
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" -d, --daemon run in daemon mode\n"
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" -D NUM, --device=NUM use only the given DVB device (NUM = 0, 1, 2...)\n"
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" there may be several -D options (default: all DVB\n"
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" devices will be used)\n"
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" -E FILE --epgfile=FILE write the EPG data into the given FILE (default is\n"
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" '%s' in the video directory)\n"
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" '-E-' disables this\n"
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" if FILE is a directory, the default EPG file will be\n"
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" created in that directory\n"
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" -h, --help print this help and exit\n"
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" -l LEVEL, --log=LEVEL set log level (default: 3)\n"
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" 0 = no logging, 1 = errors only,\n"
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" 2 = errors and info, 3 = errors, info and debug\n"
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" if logging should be done to LOG_LOCALn instead of\n"
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" LOG_USER, add '.n' to LEVEL, as in 3.7 (n=0..7)\n"
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" -L DIR, --lib=DIR search for plugins in DIR (default is %s)\n"
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" -m, --mute mute audio of the primary DVB device at startup\n"
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" -p PORT, --port=PORT use PORT for SVDRP (default: %d)\n"
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" 0 turns off SVDRP\n"
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" -P OPT, --plugin=OPT load a plugin defined by the given options\n"
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" -r CMD, --record=CMD call CMD before and after a recording\n"
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" -s CMD, --shutdown=CMD call CMD to shutdown the computer\n"
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" -t TTY, --terminal=TTY controlling tty\n"
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" -v DIR, --video=DIR use DIR as video directory (default: %s)\n"
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" -V, --version print version information and exit\n"
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" -w SEC, --watchdog=SEC activate the watchdog timer with a timeout of SEC\n"
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" seconds (default: %d); '0' disables the watchdog\n"
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"\n",
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DEFAULTEPGDATAFILENAME,
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DEFAULTPLUGINDIR,
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DEFAULTSVDRPPORT,
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VideoDirectory,
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DEFAULTWATCHDOG
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);
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}
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if (DisplayVersion)
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printf("vdr (%s) - The Video Disk Recorder\n", VDRVERSION);
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if (PluginManager.HasPlugins()) {
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if (DisplayHelp)
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printf("Plugins: vdr -P\"name [OPTIONS]\"\n\n");
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for (int i = 0; ; i++) {
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cPlugin *p = PluginManager.GetPlugin(i);
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if (p) {
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const char *help = p->CommandLineHelp();
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printf("%s (%s) - %s\n", p->Name(), p->Version(), p->Description());
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if (DisplayHelp && help) {
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printf("\n");
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puts(help);
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}
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}
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else
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break;
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}
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}
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return 0;
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}
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// Log file:
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if (SysLogLevel > 0)
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openlog("vdr", LOG_PID | LOG_CONS, SysLogTarget);
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// Check the video directory:
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if (!DirectoryOk(VideoDirectory, true)) {
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fprintf(stderr, "vdr: can't access video directory %s\n", VideoDirectory);
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return 2;
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}
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// Daemon mode:
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if (DaemonMode) {
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#if !defined(DEBUG_OSD)
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pid_t pid = fork();
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if (pid < 0) {
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fprintf(stderr, "%m\n");
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esyslog("ERROR: %m");
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return 2;
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}
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if (pid != 0)
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return 0; // initial program immediately returns
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fclose(stdin);
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fclose(stdout);
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fclose(stderr);
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#else
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fprintf(stderr, "vdr: can't run in daemon mode with DEBUG_OSD on!\n");
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return 2;
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#endif
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}
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else if (Terminal) {
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// Claim new controlling terminal
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stdin = freopen(Terminal, "r", stdin);
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stdout = freopen(Terminal, "w", stdout);
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stderr = freopen(Terminal, "w", stderr);
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HasStdin = true;
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}
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isyslog("VDR version %s started", VDRVERSION);
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// Load plugins:
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if (!PluginManager.LoadPlugins(true))
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return 2;
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// Configuration data:
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if (!ConfigDirectory)
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ConfigDirectory = VideoDirectory;
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cPlugin::SetConfigDirectory(ConfigDirectory);
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Setup.Load(AddDirectory(ConfigDirectory, "setup.conf"));
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if (!(Sources.Load(AddDirectory(ConfigDirectory, "sources.conf"), true, true) &&
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Diseqcs.Load(AddDirectory(ConfigDirectory, "diseqc.conf"), true, Setup.DiSEqC) &&
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Channels.Load(AddDirectory(ConfigDirectory, "channels.conf"), false, true) &&
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Timers.Load(AddDirectory(ConfigDirectory, "timers.conf")) &&
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Commands.Load(AddDirectory(ConfigDirectory, "commands.conf"), true) &&
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RecordingCommands.Load(AddDirectory(ConfigDirectory, "reccmds.conf"), true) &&
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SVDRPhosts.Load(AddDirectory(ConfigDirectory, "svdrphosts.conf"), true) &&
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CaDefinitions.Load(AddDirectory(ConfigDirectory, "ca.conf"), true) &&
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Keys.Load(AddDirectory(ConfigDirectory, "remote.conf")) &&
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KeyMacros.Load(AddDirectory(ConfigDirectory, "keymacros.conf"), true)
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))
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return 2;
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cFont::SetCode(I18nCharSets()[Setup.OSDLanguage]);
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// EPG data:
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if (EpgDataFileName) {
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if (DirectoryOk(EpgDataFileName))
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EpgDataFileName = AddDirectory(EpgDataFileName, DEFAULTEPGDATAFILENAME);
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else if (*EpgDataFileName != '/' && *EpgDataFileName != '.')
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EpgDataFileName = AddDirectory(VideoDirectory, EpgDataFileName);
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}
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cSchedules::SetEpgDataFileName(EpgDataFileName);
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cSchedules::Read();
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// DVB interfaces:
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cDvbDevice::Initialize();
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// Initialize plugins:
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if (!PluginManager.InitializePlugins())
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return 2;
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// Primary device:
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cDevice::SetPrimaryDevice(Setup.PrimaryDVB);
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if (!cDevice::PrimaryDevice() || !cDevice::PrimaryDevice()->HasDecoder()) {
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if (cDevice::PrimaryDevice() && !cDevice::PrimaryDevice()->HasDecoder())
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isyslog("device %d has no MPEG decoder", cDevice::PrimaryDevice()->DeviceNumber() + 1);
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for (int i = 0; i < cDevice::NumDevices(); i++) {
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cDevice *d = cDevice::GetDevice(i);
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if (d && d->HasDecoder()) {
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isyslog("trying device number %d instead", i + 1);
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if (cDevice::SetPrimaryDevice(i + 1)) {
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Setup.PrimaryDVB = i + 1;
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break;
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}
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}
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}
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if (!cDevice::PrimaryDevice()) {
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const char *msg = "no primary device found - using first device!";
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fprintf(stderr, "vdr: %s\n", msg);
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esyslog("ERROR: %s", msg);
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if (!cDevice::SetPrimaryDevice(1))
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return 2;
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if (!cDevice::PrimaryDevice()) {
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const char *msg = "no primary device found - giving up!";
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fprintf(stderr, "vdr: %s\n", msg);
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esyslog("ERROR: %s", msg);
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return 2;
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}
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}
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|
}
|
|
|
|
// OSD:
|
|
|
|
cOsd::Initialize();
|
|
|
|
// User interface:
|
|
|
|
Interface = new cInterface(SVDRPport);
|
|
|
|
// Start plugins:
|
|
|
|
if (!PluginManager.StartPlugins())
|
|
return 2;
|
|
|
|
// Remote Controls:
|
|
#if defined(REMOTE_RCU)
|
|
new cRcuRemote("/dev/ttyS1");
|
|
#elif defined(REMOTE_LIRC)
|
|
new cLircRemote("/dev/lircd");
|
|
#endif
|
|
#if defined(REMOTE_KBD)
|
|
if (!DaemonMode && HasStdin)
|
|
new cKbdRemote;
|
|
#endif
|
|
Interface->LearnKeys();
|
|
|
|
// External audio:
|
|
|
|
if (AudioCommand)
|
|
new cExternalAudio(AudioCommand);
|
|
|
|
// Channel:
|
|
|
|
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:
|
|
|
|
cOsdObject *Menu = NULL;
|
|
cOsdObject *Temp = NULL;
|
|
int LastChannel = -1;
|
|
int LastTimerChannel = -1;
|
|
int PreviousChannel[2] = { 1, 1 };
|
|
int PreviousChannelIndex = 0;
|
|
time_t LastChannelChanged = time(NULL);
|
|
time_t LastActivity = 0;
|
|
int MaxLatencyTime = 0;
|
|
bool ForceShutdown = false;
|
|
bool UserShutdown = false;
|
|
|
|
while (!Interrupted) {
|
|
// Handle emergency exits:
|
|
if (cThread::EmergencyExit()) {
|
|
esyslog("emergency exit requested - shutting down");
|
|
break;
|
|
}
|
|
// Attach launched player control:
|
|
cControl::Attach();
|
|
// 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 (time(NULL) - lastTime > MINCHANNELWAIT) {
|
|
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...
|
|
&& !cDevice::SwitchChannel(1) // ...or the next higher available one...
|
|
&& !cDevice::SwitchChannel(-1)) // ...or the next lower available one
|
|
lastTime = time(NULL); // don't do this too often
|
|
LastTimerChannel = -1;
|
|
}
|
|
}
|
|
// 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 modifications:
|
|
if (!Channels.BeingEdited() && Channels.Modified()) {
|
|
if (Channels.Lock(false, 100)) {
|
|
Channels.Save(); //XXX only after user changes???
|
|
Timers.Save();
|
|
for (cChannel *Channel = Channels.First(); Channel; Channel = Channels.Next(Channel)) {
|
|
if (Channel && Channel->Modification(CHANNELMOD_RETUNE)) {
|
|
cRecordControls::ChannelDataModified(Channel);
|
|
if (Channel->Number() == cDevice::CurrentChannel()) {
|
|
if (!cDevice::PrimaryDevice()->Replaying()) {
|
|
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 = Temp = new cDisplayChannel(cDevice::CurrentChannel(), LastChannel > 0);
|
|
LastChannel = cDevice::CurrentChannel();
|
|
LastChannelChanged = time(NULL);
|
|
}
|
|
if (time(NULL) - LastChannelChanged >= Setup.ZapTimeout && LastChannel != PreviousChannel[0] && LastChannel != PreviousChannel[1])
|
|
PreviousChannel[PreviousChannelIndex ^= 1] = LastChannel;
|
|
// Timers and Recordings:
|
|
if (!Timers.BeingEdited()) {
|
|
time_t Now = time(NULL); // must do both following calls with the exact same time!
|
|
cRecordControls::Process(Now);
|
|
cTimer *Timer = Timers.GetMatch(Now);
|
|
if (Timer) {
|
|
if (!cRecordControls::Start(Timer))
|
|
Timer->SetPending(true);
|
|
else
|
|
LastTimerChannel = Timer->Channel()->Number();
|
|
}
|
|
}
|
|
// CAM control:
|
|
if (!Menu && !Interface->IsOpen())
|
|
Menu = CamControl();
|
|
// User Input:
|
|
cOsdObject *Interact = Menu ? Menu : cControl::Control();
|
|
eKeys key = Interface->GetKey(!Interact || !Interact->NeedsFastResponse());
|
|
if (NORMALKEY(key) != kNone) {
|
|
EITScanner.Activity();
|
|
LastActivity = time(NULL);
|
|
}
|
|
// Keys that must work independent of any interactive mode:
|
|
switch (key) {
|
|
// Menu control:
|
|
case kMenu:
|
|
key = kNone; // nobody else needs to see this key
|
|
if (Menu) {
|
|
DELETENULL(Menu);
|
|
if (!Temp)
|
|
break;
|
|
}
|
|
if (cControl::Control())
|
|
cControl::Control()->Hide();
|
|
Menu = new cMenuMain(cControl::Control());
|
|
Temp = NULL;
|
|
break;
|
|
#define DirectMainFunction(function...)\
|
|
DELETENULL(Menu);\
|
|
if (cControl::Control())\
|
|
cControl::Control()->Hide();\
|
|
Menu = new cMenuMain(cControl::Control(), function);\
|
|
Temp = NULL;\
|
|
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 kUser1 ... kUser9: cRemote::PutMacro(key); key = kNone; break;
|
|
case k_Plugin: DirectMainFunction(osPlugin, cRemote::GetPlugin()); break;
|
|
// Channel up/down:
|
|
case kChanUp|k_Repeat:
|
|
case kChanUp:
|
|
case kChanDn|k_Repeat:
|
|
case kChanDn:
|
|
cDevice::SwitchChannel(NORMALKEY(key) == kChanUp ? 1 : -1);
|
|
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 && !Interface->IsOpen())
|
|
Menu = Temp = cDisplayVolume::Create();
|
|
cDisplayVolume::Process(key);
|
|
key = kNone; // nobody else needs to see these keys
|
|
break;
|
|
// Pausing live video:
|
|
case kPause:
|
|
if (!cControl::Control()) {
|
|
DELETENULL(Menu);
|
|
Temp = NULL;
|
|
if (!cRecordControls::PauseLiveVideo())
|
|
Interface->Error(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())
|
|
;//XXX Interface->Info(tr("Recording"));
|
|
else
|
|
Interface->Error(tr("No free DVB device to record!"));
|
|
key = kNone; // nobody else needs to see this key
|
|
}
|
|
break;
|
|
// Power off:
|
|
case kPower: isyslog("Power button pressed");
|
|
DELETENULL(Menu);
|
|
cControl::Shutdown();
|
|
Temp = NULL;
|
|
if (!Shutdown) {
|
|
Interface->Error(tr("Can't shutdown - option '-s' not given!"));
|
|
break;
|
|
}
|
|
if (cRecordControls::Active()) {
|
|
if (Interface->Confirm(tr("Recording - shut down anyway?")))
|
|
ForceShutdown = true;
|
|
}
|
|
LastActivity = 1; // not 0, see below!
|
|
UserShutdown = true;
|
|
break;
|
|
default: break;
|
|
}
|
|
Interact = Menu ? Menu : cControl::Control(); // might have been closed in the mean time
|
|
if (Interact) {
|
|
eOSState state = Interact->ProcessKey(key);
|
|
if (state == osUnknown && ISMODELESSKEY(key) && cControl::Control() && Interact != cControl::Control())
|
|
state = cControl::Control()->ProcessKey(key);
|
|
switch (state) {
|
|
case osPause: DELETENULL(Menu);
|
|
cControl::Shutdown(); // just in case
|
|
Temp = NULL;
|
|
if (!cRecordControls::PauseLiveVideo())
|
|
Interface->Error(tr("No free DVB device to record!"));
|
|
break;
|
|
case osRecord: DELETENULL(Menu);
|
|
Temp = NULL;
|
|
if (cRecordControls::Start())
|
|
;//XXX Interface->Info(tr("Recording"));
|
|
else
|
|
Interface->Error(tr("No free DVB device to record!"));
|
|
break;
|
|
case osRecordings:
|
|
DELETENULL(Menu);
|
|
cControl::Shutdown();
|
|
Temp = NULL;
|
|
Menu = new cMenuMain(false, osRecordings);
|
|
break;
|
|
case osReplay: DELETENULL(Menu);
|
|
cControl::Shutdown();
|
|
Temp = NULL;
|
|
cControl::Launch(new cReplayControl);
|
|
break;
|
|
case osStopReplay:
|
|
DELETENULL(Menu);
|
|
cControl::Shutdown();
|
|
Temp = NULL;
|
|
break;
|
|
case osSwitchDvb:
|
|
DELETENULL(Menu);
|
|
cControl::Shutdown();
|
|
Temp = NULL;
|
|
Interface->Info(tr("Switching primary DVB..."));
|
|
cDevice::SetPrimaryDevice(Setup.PrimaryDVB);
|
|
break;
|
|
case osPlugin: DELETENULL(Menu);
|
|
Menu = Temp = cMenuMain::PluginOsdObject();
|
|
if (Menu)
|
|
Menu->Show();
|
|
break;
|
|
case osBack:
|
|
case osEnd: if (Interact == Menu)
|
|
DELETENULL(Menu);
|
|
else
|
|
cControl::Shutdown();
|
|
Temp = NULL;
|
|
break;
|
|
default: ;
|
|
}
|
|
}
|
|
else {
|
|
// Key functions in "normal" viewing mode:
|
|
switch (key) {
|
|
// Toggle channels:
|
|
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:
|
|
Menu = new cDisplayChannel(key);
|
|
break;
|
|
// Left/Right rotates trough channel groups:
|
|
case kLeft|k_Repeat:
|
|
case kLeft:
|
|
case kRight|k_Repeat:
|
|
case kRight:
|
|
Menu = new cDisplayChannel(NORMALKEY(key));
|
|
break;
|
|
// Up/Down Channel Select:
|
|
case kUp|k_Repeat:
|
|
case kUp:
|
|
case kDown|k_Repeat:
|
|
case kDown:
|
|
cDevice::SwitchChannel(NORMALKEY(key) == kUp ? 1 : -1);
|
|
break;
|
|
// Viewing Control:
|
|
case kOk: LastChannel = -1; break; // forces channel display
|
|
// Key macros:
|
|
case kRed:
|
|
case kGreen:
|
|
case kYellow:
|
|
case kBlue: cRemote::PutMacro(key); break;
|
|
default: break;
|
|
}
|
|
}
|
|
if (!Menu) {
|
|
EITScanner.Process();
|
|
if (!cCutter::Active() && cCutter::Ended()) {
|
|
if (cCutter::Error())
|
|
Interface->Error(tr("Editing process failed!"));
|
|
else
|
|
Interface->Info(tr("Editing process finished"));
|
|
}
|
|
}
|
|
if (!Interact && ((!cRecordControls::Active() && !cCutter::Active() && (!Interface->HasSVDRPConnection() || UserShutdown)) || ForceShutdown)) {
|
|
time_t Now = time(NULL);
|
|
if (Now - LastActivity > ACTIVITYTIMEOUT) {
|
|
// Shutdown:
|
|
if (Shutdown && (Setup.MinUserInactivity || LastActivity == 1) && Now - LastActivity > Setup.MinUserInactivity * 60) {
|
|
cTimer *timer = Timers.GetNextActiveTimer();
|
|
time_t Next = timer ? timer->StartTime() : 0;
|
|
time_t Delta = timer ? Next - Now : 0;
|
|
if (!LastActivity) {
|
|
if (!timer || Delta > MANUALSTART) {
|
|
// Apparently the user started VDR manually
|
|
dsyslog("assuming manual start of VDR");
|
|
LastActivity = Now;
|
|
continue; // don't run into the actual shutdown procedure below
|
|
}
|
|
else
|
|
LastActivity = 1;
|
|
}
|
|
if (UserShutdown && Next && Delta <= Setup.MinEventTimeout * 60 && !ForceShutdown) {
|
|
char *buf;
|
|
asprintf(&buf, tr("Recording in %d minutes, shut down anyway?"), Delta / 60);
|
|
if (Interface->Confirm(buf))
|
|
ForceShutdown = true;
|
|
else
|
|
UserShutdown = false;
|
|
free(buf);
|
|
}
|
|
if (!Next || Delta > Setup.MinEventTimeout * 60 || ForceShutdown) {
|
|
ForceShutdown = false;
|
|
if (timer)
|
|
dsyslog("next timer event at %s", ctime(&Next));
|
|
if (WatchdogTimeout > 0)
|
|
signal(SIGALRM, SIG_IGN);
|
|
if (Interface->Confirm(tr("Press any key to cancel shutdown"), UserShutdown ? 5 : SHUTDOWNWAIT, true)) {
|
|
int Channel = timer ? timer->Channel()->Number() : 0;
|
|
const char *File = timer ? timer->File() : "";
|
|
char *cmd;
|
|
asprintf(&cmd, "%s %ld %ld %d \"%s\" %d", Shutdown, Next, Delta, Channel, strescape(File, "\"$"), UserShutdown);
|
|
isyslog("executing '%s'", cmd);
|
|
SystemExec(cmd);
|
|
free(cmd);
|
|
}
|
|
else if (WatchdogTimeout > 0) {
|
|
alarm(WatchdogTimeout);
|
|
if (signal(SIGALRM, Watchdog) == SIG_IGN)
|
|
signal(SIGALRM, SIG_IGN);
|
|
}
|
|
LastActivity = time(NULL); // don't try again too soon
|
|
UserShutdown = false;
|
|
continue; // skip the rest of the housekeeping for now
|
|
}
|
|
}
|
|
// Disk housekeeping:
|
|
RemoveDeletedRecordings();
|
|
cSchedules::Cleanup();
|
|
// Plugins housekeeping:
|
|
PluginManager.Housekeeping();
|
|
}
|
|
}
|
|
}
|
|
if (Interrupted)
|
|
isyslog("caught signal %d", Interrupted);
|
|
cRecordControls::Shutdown();
|
|
cCutter::Stop();
|
|
delete Menu;
|
|
cControl::Shutdown();
|
|
delete Interface;
|
|
cOsd::Shutdown();
|
|
Remotes.Clear();
|
|
Audios.Clear();
|
|
Setup.CurrentChannel = cDevice::CurrentChannel();
|
|
Setup.CurrentVolume = cDevice::CurrentVolume();
|
|
Setup.Save();
|
|
cDevice::Shutdown();
|
|
PluginManager.Shutdown(true);
|
|
ReportEpgBugFixStats();
|
|
if (WatchdogTimeout > 0)
|
|
dsyslog("max. latency time %d seconds", MaxLatencyTime);
|
|
isyslog("exiting");
|
|
if (SysLogLevel > 0)
|
|
closelog();
|
|
if (HasStdin)
|
|
tcsetattr(STDIN_FILENO, TCSANOW, &savedTm);
|
|
if (cThread::EmergencyExit()) {
|
|
esyslog("emergency exit!");
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|