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vdr/vdr.c
Klaus Schmidinger 5117f35938 Version 1.7.26 
Original announce message:
VDR developer version 1.7.26 is now available at

       ftp://ftp.tvdr.de/vdr/Developer/vdr-1.7.26.tar.bz2

A 'diff' against the previous version is available at

       ftp://ftp.tvdr.de/vdr/Developer/vdr-1.7.25-1.7.26.diff

MD5 checksums:

eb57398e44935ecb0bfc532bdfead312  vdr-1.7.26.tar.bz2
62e0f39e2c53ec2b5abd3ebb0e00ce3d  vdr-1.7.25-1.7.26.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.

From the HISTORY file:
- Now checking for NULL in cOsd::AddPixmap() (suggested by Christoph Haubrich).
- Fixed the German translation of "VDR will shut down in %s minutes" (thanks to
  Frank Neumann).
- The replay progress display is now turned on whenever a mark is toggled (not
  only when one is set).
- Toggling a mark now restarts the timeout of the replay progress display.
- Fixed a possible race condition with the SVDRP commands CLRE and PUTE, where
  EPG data from the transponder could be handled even though it shouldn't be
  handled for 10 seconds.
- Added some missing member initializations in cBitmap.
- Improved displaying the play mode in the ST:TNG skin.
- Made the ST:TNG skin the default in case the user selected skin is not available.
- Improved displaying signal strength and quality in the ST:TNG skin's channel
  display.
- Fixed switching devices to the transponders of VPS recordings in case there
  are only bonded devices. The cDevice's "avoid device" mechanism has been replaced
  by using "occupied".
- Fixed selecting devices for the EPG scan in case the primary device is bonded
  with an other one.
- Removed the calls to EITScanner.UsesDevice(this) from dvb[hs]ddevice.c, because
  the code following these calls is only executed if LiveView is true, which is
  never the case when the EITScanner switches to a channel.
- Removed the obsolete function cEITScanner::UsesDevice(). If a plugin has used this
  function to find out whether a call to its cStatus::ChannelSwitch() function was
  due to a live channel switch, it can use that function's new parameter LiveView.
  Any plugins that implement cStatus::ChannelSwitch() need to add the parameter
  'bool LiveView' to that function.
- Fixed parsing channel data in case the audio pid is 0. On channels that only
  broadcast Dolby Digital audio there were sometimes log entries like
  "changing pids of channel ... from ... to ..." with no apparent difference
  between the old and new set of pids.
- Fixed checking pids in case a channel has only Dolby Digital audio.
- The Green button in the "Edit timer" menu can now be used to toggle between single
  shot and repeating timers. This is the same as pressing '0' when the "Day" field
  is selected, but it works at any time (and is more obvious).
- Revoked "If the first event in a schedule has a table id of 0x00, any incoming EIT data for
  that schedule from the DVB stream will be completely ignored".
- Added a new plugin interface for implementing EPG handlers.
  + A plugin can implement an EPG handler by creating an object derived from
    cEpgHandler and implementing the necessary member functions.
  + The special handling of events with table id 0x00 has been dropped.
    For backwards compatibility EPG events with table ids lower than 0x4E will
    be treated as if they had a table id of 0x4E, and the new plugin 'epgtableid0'
    can be used to have them handled like in previous versions.
  + The default table id for a newly created cEvent has been changed to 0xFF,
    which is higher than any normal table id that is broadcast in the EIT data.
  See PLUGINS.html, section "Electronic Program Guide" for more information.
2012-03-11 18:00:38 +01:00

1320 lines
53 KiB
C
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/*
* vdr.c: Video Disk Recorder main program
*
* Copyright (C) 2000, 2003, 2006, 2008 Klaus Schmidinger
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
* Or, point your browser to http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*
* The author can be reached at kls@tvdr.de
*
* The project's page is at http://www.tvdr.de
*
* $Id: vdr.c 2.34 2012/03/09 09:55:15 kls Exp $
*/
#include <getopt.h>
#include <grp.h>
#include <langinfo.h>
#include <locale.h>
#include <pwd.h>
#include <signal.h>
#include <stdlib.h>
#include <sys/capability.h>
#include <sys/prctl.h>
#include <termios.h>
#include <unistd.h>
#include "audio.h"
#include "channels.h"
#include "config.h"
#include "cutter.h"
#include "device.h"
#include "diseqc.h"
#include "dvbdevice.h"
#include "eitscan.h"
#include "epg.h"
#include "i18n.h"
#include "interface.h"
#include "keys.h"
#include "libsi/si.h"
#include "lirc.h"
#include "menu.h"
#include "osdbase.h"
#include "plugin.h"
#include "recording.h"
#include "shutdown.h"
#include "skinclassic.h"
#include "skinsttng.h"
#include "sourceparams.h"
#include "sources.h"
#include "themes.h"
#include "timers.h"
#include "tools.h"
#include "transfer.h"
#include "videodir.h"
#define MINCHANNELWAIT 10 // seconds to wait between failed channel switchings
#define ACTIVITYTIMEOUT 60 // seconds before starting housekeeping
#define SHUTDOWNWAIT 300 // seconds to wait in user prompt before automatic shutdown
#define SHUTDOWNRETRY 360 // seconds before trying again to shut down
#define SHUTDOWNFORCEPROMPT 5 // seconds to wait in user prompt to allow forcing shutdown
#define SHUTDOWNCANCELPROMPT 5 // seconds to wait in user prompt to allow canceling shutdown
#define RESTARTCANCELPROMPT 5 // seconds to wait in user prompt before restarting on SIGHUP
#define MANUALSTART 600 // seconds the next timer must be in the future to assume manual start
#define CHANNELSAVEDELTA 600 // seconds before saving channels.conf after automatic modifications
#define DEVICEREADYTIMEOUT 30 // seconds to wait until all devices are ready
#define MENUTIMEOUT 120 // seconds of user inactivity after which an OSD display is closed
#define TIMERCHECKDELTA 10 // seconds between checks for timers that need to see their channel
#define TIMERDEVICETIMEOUT 8 // seconds before a device used for timer check may be reused
#define TIMERLOOKAHEADTIME 60 // seconds before a non-VPS timer starts and the channel is switched if possible
#define VPSLOOKAHEADTIME 24 // hours within which VPS timers will make sure their events are up to date
#define VPSUPTODATETIME 3600 // seconds before the event or schedule of a VPS timer needs to be refreshed
#define EXIT(v) { ShutdownHandler.Exit(v); goto Exit; }
static int LastSignal = 0;
static bool SetUser(const char *UserName, bool UserDump)//XXX name?
{
if (UserName) {
struct passwd *user = getpwnam(UserName);
if (!user) {
fprintf(stderr, "vdr: unknown user: '%s'\n", UserName);
return false;
}
if (setgid(user->pw_gid) < 0) {
fprintf(stderr, "vdr: cannot set group id %u: %s\n", (unsigned int)user->pw_gid, strerror(errno));
return false;
}
if (initgroups(user->pw_name, user->pw_gid) < 0) {
fprintf(stderr, "vdr: cannot set supplemental group ids for user %s: %s\n", user->pw_name, strerror(errno));
return false;
}
if (setuid(user->pw_uid) < 0) {
fprintf(stderr, "vdr: cannot set user id %u: %s\n", (unsigned int)user->pw_uid, strerror(errno));
return false;
}
if (UserDump && prctl(PR_SET_DUMPABLE, 1, 0, 0, 0) < 0)
fprintf(stderr, "vdr: warning - cannot set dumpable: %s\n", strerror(errno));
}
return true;
}
static bool DropCaps(void)
{
// drop all capabilities except selected ones
cap_t caps = cap_from_text("= cap_sys_nice,cap_sys_time,cap_net_raw=ep");
if (!caps) {
fprintf(stderr, "vdr: cap_from_text failed: %s\n", strerror(errno));
return false;
}
if (cap_set_proc(caps) == -1) {
fprintf(stderr, "vdr: cap_set_proc failed: %s\n", strerror(errno));
cap_free(caps);
return false;
}
cap_free(caps);
return true;
}
static bool SetKeepCaps(bool On)
{
// set keeping capabilities during setuid() on/off
if (prctl(PR_SET_KEEPCAPS, On ? 1 : 0, 0, 0, 0) != 0) {
fprintf(stderr, "vdr: prctl failed\n");
return false;
}
return true;
}
static void SignalHandler(int signum)
{
switch (signum) {
case SIGPIPE:
break;
case SIGHUP:
LastSignal = signum;
break;
default:
LastSignal = signum;
Interface->Interrupt();
ShutdownHandler.Exit(0);
}
signal(signum, SignalHandler);
}
static void Watchdog(int signum)
{
// Something terrible must have happened that prevented the 'alarm()' from
// being called in time, so let's get out of here:
esyslog("PANIC: watchdog timer expired - exiting!");
exit(1);
}
int main(int argc, char *argv[])
{
// Save terminal settings:
struct termios savedTm;
bool HasStdin = (tcgetpgrp(STDIN_FILENO) == getpid() || getppid() != (pid_t)1) && tcgetattr(STDIN_FILENO, &savedTm) == 0;
// Initiate locale:
setlocale(LC_ALL, "");
// Command line options:
#define DEFAULTSVDRPPORT 6419
#define DEFAULTWATCHDOG 0 // seconds
#define DEFAULTCONFDIR CONFDIR
#define DEFAULTPLUGINDIR PLUGINDIR
#define DEFAULTEPGDATAFILENAME "epg.data"
bool StartedAsRoot = false;
const char *VdrUser = NULL;
bool UserDump = false;
int SVDRPport = DEFAULTSVDRPPORT;
const char *AudioCommand = NULL;
const char *ConfigDirectory = NULL;
const char *EpgDataFileName = DEFAULTEPGDATAFILENAME;
bool DisplayHelp = false;
bool DisplayVersion = false;
bool DaemonMode = false;
int SysLogTarget = LOG_USER;
bool MuteAudio = false;
int WatchdogTimeout = DEFAULTWATCHDOG;
const char *Terminal = NULL;
const char *LocaleDir = NULL;
bool UseKbd = true;
const char *LircDevice = NULL;
#if !defined(REMOTE_KBD)
UseKbd = false;
#endif
#if defined(REMOTE_LIRC)
LircDevice = LIRC_DEVICE;
#endif
#if defined(VDR_USER)
VdrUser = VDR_USER;
#endif
cPluginManager PluginManager(DEFAULTPLUGINDIR);
static struct option long_options[] = {
{ "audio", required_argument, NULL, 'a' },
{ "config", required_argument, NULL, 'c' },
{ "daemon", no_argument, NULL, 'd' },
{ "device", required_argument, NULL, 'D' },
{ "edit", required_argument, NULL, 'e' | 0x100 },
{ "epgfile", required_argument, NULL, 'E' },
{ "filesize", required_argument, NULL, 'f' | 0x100 },
{ "genindex", required_argument, NULL, 'g' | 0x100 },
{ "grab", required_argument, NULL, 'g' },
{ "help", no_argument, NULL, 'h' },
{ "instance", required_argument, NULL, 'i' },
{ "lib", required_argument, NULL, 'L' },
{ "lirc", optional_argument, NULL, 'l' | 0x100 },
{ "localedir",required_argument, NULL, 'l' | 0x200 },
{ "log", required_argument, NULL, 'l' },
{ "mute", no_argument, NULL, 'm' },
{ "no-kbd", no_argument, NULL, 'n' | 0x100 },
{ "plugin", required_argument, NULL, 'P' },
{ "port", required_argument, NULL, 'p' },
{ "record", required_argument, NULL, 'r' },
{ "shutdown", required_argument, NULL, 's' },
{ "split", no_argument, NULL, 's' | 0x100 },
{ "terminal", required_argument, NULL, 't' },
{ "user", required_argument, NULL, 'u' },
{ "userdump", no_argument, NULL, 'u' | 0x100 },
{ "version", no_argument, NULL, 'V' },
{ "vfat", no_argument, NULL, 'v' | 0x100 },
{ "video", required_argument, NULL, 'v' },
{ "watchdog", required_argument, NULL, 'w' },
{ NULL, no_argument, NULL, 0 }
};
int c;
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) {
switch (c) {
case 'a': AudioCommand = optarg;
break;
case 'c': ConfigDirectory = optarg;
break;
case 'd': DaemonMode = true; break;
case 'D': if (isnumber(optarg)) {
int n = atoi(optarg);
if (0 <= n && n < MAXDEVICES) {
cDevice::SetUseDevice(n);
break;
}
}
fprintf(stderr, "vdr: invalid DVB device number: %s\n", optarg);
return 2;
break;
case 'e' | 0x100:
return CutRecording(optarg) ? 0 : 2;
case 'E': EpgDataFileName = (*optarg != '-' ? optarg : NULL);
break;
case 'f' | 0x100:
Setup.MaxVideoFileSize = StrToNum(optarg) / MEGABYTE(1);
if (Setup.MaxVideoFileSize < MINVIDEOFILESIZE)
Setup.MaxVideoFileSize = MINVIDEOFILESIZE;
if (Setup.MaxVideoFileSize > MAXVIDEOFILESIZETS)
Setup.MaxVideoFileSize = MAXVIDEOFILESIZETS;
break;
case 'g' | 0x100:
return GenerateIndex(optarg) ? 0 : 2;
case 'g': cSVDRP::SetGrabImageDir(*optarg != '-' ? optarg : NULL);
break;
case 'h': DisplayHelp = true;
break;
case 'i': if (isnumber(optarg)) {
InstanceId = atoi(optarg);
if (InstanceId >= 0)
break;
}
fprintf(stderr, "vdr: invalid instance id: %s\n", optarg);
return 2;
case 'l': {
char *p = strchr(optarg, '.');
if (p)
*p = 0;
if (isnumber(optarg)) {
int l = atoi(optarg);
if (0 <= l && l <= 3) {
SysLogLevel = l;
if (!p)
break;
if (isnumber(p + 1)) {
int l = atoi(p + 1);
if (0 <= l && l <= 7) {
int targets[] = { LOG_LOCAL0, LOG_LOCAL1, LOG_LOCAL2, LOG_LOCAL3, LOG_LOCAL4, LOG_LOCAL5, LOG_LOCAL6, LOG_LOCAL7 };
SysLogTarget = targets[l];
break;
}
}
}
}
if (p)
*p = '.';
fprintf(stderr, "vdr: invalid log level: %s\n", optarg);
return 2;
}
break;
case 'L': if (access(optarg, R_OK | X_OK) == 0)
PluginManager.SetDirectory(optarg);
else {
fprintf(stderr, "vdr: can't access plugin directory: %s\n", optarg);
return 2;
}
break;
case 'l' | 0x100:
LircDevice = optarg ? optarg : LIRC_DEVICE;
break;
case 'l' | 0x200:
if (access(optarg, R_OK | X_OK) == 0)
LocaleDir = optarg;
else {
fprintf(stderr, "vdr: can't access locale directory: %s\n", optarg);
return 2;
}
break;
case 'm': MuteAudio = true;
break;
case 'n' | 0x100:
UseKbd = false;
break;
case 'p': if (isnumber(optarg))
SVDRPport = atoi(optarg);
else {
fprintf(stderr, "vdr: invalid port number: %s\n", optarg);
return 2;
}
break;
case 'P': PluginManager.AddPlugin(optarg);
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"
" -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,
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():
cEpgDataReader EpgDataReader;
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);
Scrs.Load(AddDirectory(ConfigDirectory, "scr.conf"), true);
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);
EpgDataReader.Start();
}
// DVB interfaces:
cDvbDevice::Initialize();
cDvbDevice::BondDevices(Setup.DeviceBondings);
// 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 cSkinSTTNG;
new cSkinClassic;
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 (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) || Channel->Dpid(0))) {
if (cDevice::GetDeviceForTransponder(Channel, LIVEPRIORITY) && Channels.SwitchTo(Channel->Number())) // try to switch to the original channel...
;
else if (LastTimerChannel > 0) {
Channel = Channels.GetByNumber(LastTimerChannel);
if (Channel && cDevice::GetDeviceForTransponder(Channel, LIVEPRIORITY) && 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;
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 = cDevice::GetDeviceForTransponder(Timer->Channel(), MINPRIORITY);
if (!Device && InVpsMargin)
Device = cDevice::GetDeviceForTransponder(Timer->Channel(), LIVEPRIORITY);
// Switch the device to the transponder:
if (Device) {
bool HadProgramme = cDevice::PrimaryDevice()->HasProgramme();
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());
if (Device->SwitchChannel(Timer->Channel(), false))
Device->SetOccupied(TIMERDEVICETIMEOUT);
}
if (cDevice::PrimaryDevice()->HasDecoder() && HadProgramme && !cDevice::PrimaryDevice()->HasProgramme())
Skins.Message(mtInfo, tr("Upcoming recording!")); // the previous SwitchChannel() has switched away the current live channel
}
}
}
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;
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();
EpgHandlers.Clear();
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();
}
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