/* * 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 2.16 2010/01/31 11:14:40 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 "rcu.h"#include "recording.h"#include "shutdown.h"#include "skinclassic.h"#include "skinsttng.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=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:#ifdef USE_EM84XX case SIGINT:#endif /* EM84XX */ 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 2001#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 DisplayExtensions = false; 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; const char *RcuDevice = NULL;#if !defined(REMOTE_KBD) UseKbd = false;#endif#if defined(REMOTE_LIRC) LircDevice = LIRC_DEVICE;#elif defined(REMOTE_RCU) RcuDevice = RCU_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' }, { "extensions",no_argument, NULL, 'e' | 0x200 }, { "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' }, { "rcu", optional_argument, NULL, 'r' | 0x100 }, { "record", required_argument, NULL, 'r' }, { "shutdown", required_argument, NULL, 's' }, { "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' | 0x200: DisplayExtensions = true; break; case 'E': EpgDataFileName = (*optarg != '-' ? optarg : NULL); 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' | 0x100: RcuDevice = optarg ? : RCU_DEVICE; break; case 'r': cRecordingUserCommand::SetCommand(optarg); break; case 's': ShutdownHandler.SetShutdownCommand(optarg); 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" " --extensions print patchlevel and exit\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" " -G REC, --genindex=DIR generate index for recording REC and exit\n" " -h, --help print this help and exit\n" " -i ID, --instance=ID use ID as the id of this VDR instance (default: 0)\n" " -l LEVEL, --log=LEVEL set log level (default: 3)\n" " 0 = no logging, 1 = errors only,\n" " 2 = errors and info, 3 = errors, info and debug\n" " if logging should be done to LOG_LOCALn instead of\n" " LOG_USER, add '.n' to LEVEL, as in 3.7 (n=0..7)\n" " -L DIR, --lib=DIR search for plugins in DIR (default is %s)\n" " --lirc[=PATH] use a LIRC remote control device, attached to PATH\n" " (default: %s)\n" " --localedir=DIR search for locale files in DIR (default is\n" " %s)\n" " -m, --mute mute audio of the primary DVB device at startup\n" " --no-kbd don't use the keyboard as an input device\n" " -p PORT, --port=PORT use PORT for SVDRP (default: %d)\n" " 0 turns off SVDRP\n" " -P OPT, --plugin=OPT load a plugin defined by the given options\n" " --rcu[=PATH] use a remote control device, attached to PATH\n" " (default: %s)\n" " -r CMD, --record=CMD call CMD before and after a recording\n" " -s CMD, --shutdown=CMD call CMD to shutdown the computer\n" " -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, DEFAULTPLUGINDIR, LIRC_DEVICE, LOCDIR, DEFAULTSVDRPPORT, RCU_DEVICE, VideoDirectory, DEFAULTWATCHDOG ); } if (DisplayVersion) printf("vdr (%s/%s) - The Video Disk Recorder\n", VDRVERSION, APIVERSION); if (PluginManager.HasPlugins()) { if (DisplayHelp) printf("Plugins: vdr -P\"name [OPTIONS]\"\n\n"); for (int i = 0; ; i++) { cPlugin *p = PluginManager.GetPlugin(i); if (p) { const char *help = p->CommandLineHelp(); printf("%s (%s) - %s\n", p->Name(), p->Version(), p->Description()); if (DisplayHelp && help) { printf("\n"); puts(help); } } else break; } } return 0; } if (DisplayExtensions) { printf("VDR %s\n", VDRVERSION); printf("VDREXTENSIONS %d\n", VDREXTENSIONS);#ifdef USE_ANALOGTV printf(" ANALOGTV\n");#endif /* ANALOGTV */#ifdef USE_ATSC printf(" ATSC\n");#endif /* ATSC */#ifdef USE_CHANNELSCAN printf(" CHANNELSCAN\n");#endif /* CHANNELSCAN */#ifdef USE_CUTTERLIMIT printf(" CUTTERLIMIT\n");#endif /* CUTTERLIMIT */#ifdef USE_CUTTERQUEUE printf(" CUTTERQUEUE\n");#endif /* CUTTERQUEUE */#ifdef USE_CUTTIME printf(" CUTTIME\n");#endif /* CUTTIME */#ifdef USE_DDEPGENTRY printf(" DDEPGENTRY\n");#endif /* DDEPGENTRY */#ifdef USE_DELTIMESHIFTREC printf(" DELTIMESHIFTREC\n");#endif /* DELTIMESHIFTREC */#ifdef USE_DOLBYINREC printf(" DOLBYINREC\n");#endif /* DOLBYINREC */#ifdef USE_DVDARCHIVE printf(" DVDARCHIVE\n");#endif /* DVDARCHIVE */#ifdef USE_DVDCHAPJUMP printf(" DVDCHAPJUMP\n");#endif /* DVDCHAPJUMP */#ifdef USE_DVLRECSCRIPTADDON printf(" DVLRECSCRIPTADDON\n");#endif /* DVLRECSCRIPTADDON */#ifdef USE_DVLVIDPREFER printf(" DVLVIDPREFER\n");#endif /* DVLVIDPREFER */#ifdef USE_DVLFRIENDLYFNAMES printf(" DVLFRIENDLYFNAMES\n");#endif /* DVLFRIENDLYFNAMES */#ifdef USE_EM84XX printf(" EM84XX\n");#endif /* EM84XX */#ifdef USE_GRAPHTFT printf(" GRAPHTFT\n");#endif /* GRAPHTFT */#ifdef USE_HARDLINKCUTTER printf(" HARDLINKCUTTER\n");#endif /* HARDLINKCUTTER */#ifdef USE_JUMPPLAY printf(" JUMPPLAY %d\n", JUMPPLAYVERSNUM);#endif /* JUMPPLAY */#ifdef USE_LIEMIEXT printf(" LIEMIEXT %d\n", LIEMIKUUTIO);#endif /* LIEMIEXT */#ifdef USE_LIRCSETTINGS printf(" LIRCSETTINGS\n");#endif /* LIRCSETTINGS */#ifdef USE_LNBSHARE printf(" LNBSHARE\n");#endif /* LNBSHARE */#ifdef USE_MAINMENUHOOKS printf(" MAINMENUHOOKS %3.1f\n", MAINMENUHOOKSVERSNUM);#endif /* MAINMENUHOOKS */#ifdef USE_MENUORG printf(" MENUORG\n");#endif /* MENUORG */#ifdef USE_NOEPG printf(" NOEPG\n");#endif /* NOEPG */#ifdef USE_OSDMAXITEMS printf(" OSDMAXITEMS\n");#endif /* OSDMAXITEMS */#ifdef USE_PINPLUGIN printf(" PINPLUGIN %d\n", PIN_PLUGIN_PATCH);#endif /* PINPLUGIN */#ifdef USE_PLUGINMISSING printf(" PLUGINMISSING\n");#endif /* PLUGINMISSING */#ifdef USE_PLUGINPARAM printf(" PLUGINPARAM %d\n", PLUGINPARAMPATCHVERSNUM);#endif /* PLUGINPARAM */#ifdef USE_ROTOR printf(" ROTOR\n");#endif /* ROTOR */#ifdef USE_SETUP printf(" SETUP\n");#endif /* SETUP */#ifdef USE_SOFTOSD printf(" SOFTOSD\n");#endif /* SOFTOSD */#ifdef USE_SOURCECAPS printf(" SOURCECAPS\n");#endif /* SOURCECAPS */#ifdef USE_SORTRECORDS printf(" SORTRECORDS\n");#endif /* SORTRECORDS */#ifdef USE_STREAMDEVEXT printf(" STREAMDEVEXT\n");#endif /* STREAMDEVEXT */#ifdef USE_TIMERINFO printf(" TIMERINFO\n");#endif /* TIMERINFO */#ifdef USE_TTXTSUBS printf(" TTXTSUBS\n");#endif /* TTXTSUBS */#ifdef USE_VALIDINPUT printf(" VALIDINPUT\n");#endif /* VALIDINPUT */#ifdef USE_VOLCTRL printf(" VOLCTRL\n");#endif /* VOLCTRL */#ifdef USE_WAREAGLEICON printf(" WAREAGLEICON\n");#endif /* WAREAGLEICON */#ifdef USE_YAEPG printf(" YAEPG\n");#endif /* YAEPG */ return 0; } // Log file: if (SysLogLevel > 0) openlog("vdr", LOG_CONS, SysLogTarget); // LOG_PID doesn't work as expected under NPTL // Check the video directory: if (!DirectoryOk(VideoDirectory, true)) { fprintf(stderr, "vdr: can't access video directory %s\n", VideoDirectory); return 2; } // Daemon mode: if (DaemonMode) { if (daemon(1, 0) == -1) { fprintf(stderr, "vdr: %m\n"); esyslog("ERROR: %m"); return 2; } } else if (Terminal) { // Claim new controlling terminal stdin = freopen(Terminal, "r", stdin); stdout = freopen(Terminal, "w", stdout); stderr = freopen(Terminal, "w", stderr); HasStdin = true; tcgetattr(STDIN_FILENO, &savedTm); } isyslog("VDR version %s started", VDRVERSION); if (StartedAsRoot && VdrUser) isyslog("switched to user '%s'", VdrUser); if (DaemonMode) dsyslog("running as daemon (tid=%d)", cThread::ThreadId()); cThread::SetMainThreadId(); // Set the system character table: char *CodeSet = NULL; if (setlocale(LC_CTYPE, "")) CodeSet = nl_langinfo(CODESET); else { char *LangEnv = getenv("LANG"); // last resort in case locale stuff isn't installed if (LangEnv) { CodeSet = strchr(LangEnv, '.'); if (CodeSet) CodeSet++; // skip the dot } } if (CodeSet) { bool known = SI::SetSystemCharacterTable(CodeSet); isyslog("codeset is '%s' - %s", CodeSet, known ? "known" : "unknown"); cCharSetConv::SetSystemCharacterTable(CodeSet); } setlocale(LC_NUMERIC, "C"); // makes sure any floating point numbers written use a decimal point // Initialize internationalization: I18nInitialize(LocaleDir); // Main program loop variables - need to be here to have them initialized before any EXIT(): cOsdObject *Menu = NULL; int LastChannel = 0; int LastTimerChannel = -1; int PreviousChannel[2] = { 1, 1 }; int PreviousChannelIndex = 0; time_t LastChannelChanged = time(NULL); time_t LastInteract = 0; int MaxLatencyTime = 0; bool InhibitEpgScan = false; bool IsInfoMenu = false; bool CheckHasProgramme = false; cSkin *CurrentSkin = NULL; // Load plugins: if (!PluginManager.LoadPlugins(true)) EXIT(2); // Configuration data: if (!ConfigDirectory) ConfigDirectory = DEFAULTCONFDIR; cPlugin::SetConfigDirectory(ConfigDirectory); cThemes::SetThemesDirectory(AddDirectory(ConfigDirectory, "themes")); Setup.Load(AddDirectory(ConfigDirectory, "setup.conf")); Sources.Load(AddDirectory(ConfigDirectory, "sources.conf"), true, true); Diseqcs.Load(AddDirectory(ConfigDirectory, "diseqc.conf"), true, Setup.DiSEqC); Channels.Load(AddDirectory(ConfigDirectory, "channels.conf"), false, true); Timers.Load(AddDirectory(ConfigDirectory, "timers.conf")); Commands.Load(AddDirectory(ConfigDirectory, "commands.conf")); RecordingCommands.Load(AddDirectory(ConfigDirectory, "reccmds.conf")); SVDRPhosts.Load(AddDirectory(ConfigDirectory, "svdrphosts.conf"), true); Keys.Load(AddDirectory(ConfigDirectory, "remote.conf"));#ifdef USE_ALTERNATECHANNEL KeyMacros.Load(AddDirectory(ConfigDirectory, "keymacros.conf"), true) && Channels.LoadAlternativeChannels(AddDirectory(ConfigDirectory, "channel_alternative.conf"));#else KeyMacros.Load(AddDirectory(ConfigDirectory, "keymacros.conf"), true); Folders.Load(AddDirectory(ConfigDirectory, "folders.conf"));#endif /* ALTERNATECHANNEL */ if (!*cFont::GetFontFileName(Setup.FontOsd)) { const char *msg = "no fonts available - OSD will not show any text!"; fprintf(stderr, "vdr: %s\n", msg); esyslog("ERROR: %s", msg); } // Recordings: Recordings.Update(); DeletedRecordings.Update(); // EPG data: if (EpgDataFileName) { const char *EpgDirectory = NULL; if (DirectoryOk(EpgDataFileName)) { EpgDirectory = EpgDataFileName; EpgDataFileName = DEFAULTEPGDATAFILENAME; } else if (*EpgDataFileName != '/' && *EpgDataFileName != '.') EpgDirectory = VideoDirectory; if (EpgDirectory) cSchedules::SetEpgDataFileName(AddDirectory(EpgDirectory, EpgDataFileName)); else cSchedules::SetEpgDataFileName(EpgDataFileName); cSchedules::Read(); } // DVB interfaces: cDvbDevice::Initialize(); // Initialize plugins: if (!PluginManager.InitializePlugins()) EXIT(2); // Primary device: cDevice::SetPrimaryDevice(Setup.PrimaryDVB); if (!cDevice::PrimaryDevice() || !cDevice::PrimaryDevice()->HasDecoder()) { if (cDevice::PrimaryDevice() && !cDevice::PrimaryDevice()->HasDecoder()) isyslog("device %d has no MPEG decoder", cDevice::PrimaryDevice()->DeviceNumber() + 1); for (int i = 0; i < cDevice::NumDevices(); i++) { cDevice *d = cDevice::GetDevice(i); if (d && d->HasDecoder()) { isyslog("trying device number %d instead", i + 1); if (cDevice::SetPrimaryDevice(i + 1)) { Setup.PrimaryDVB = i + 1; break; } } } if (!cDevice::PrimaryDevice()) { const char *msg = "no primary device found - using first device!"; fprintf(stderr, "vdr: %s\n", msg); esyslog("ERROR: %s", msg); if (!cDevice::SetPrimaryDevice(1)) EXIT(2); if (!cDevice::PrimaryDevice()) { const char *msg = "no primary device found - giving up!"; fprintf(stderr, "vdr: %s\n", msg); esyslog("ERROR: %s", msg); EXIT(2); } } } // Check for timers in automatic start time window: ShutdownHandler.CheckManualStart(MANUALSTART); // User interface: Interface = new cInterface(SVDRPport); // Default skins: new cSkinClassic; new cSkinSTTNG; Skins.SetCurrent(Setup.OSDSkin); cThemes::Load(Skins.Current()->Name(), Setup.OSDTheme, Skins.Current()->Theme()); CurrentSkin = Skins.Current(); // Start plugins: if (!PluginManager.StartPlugins()) EXIT(2); // Set skin and theme in case they're implemented by a plugin: if (!CurrentSkin || CurrentSkin == Skins.Current() && strcmp(Skins.Current()->Name(), Setup.OSDSkin) != 0) { Skins.SetCurrent(Setup.OSDSkin); cThemes::Load(Skins.Current()->Name(), Setup.OSDTheme, Skins.Current()->Theme()); } // Remote Controls: if (RcuDevice) new cRcuRemote(RcuDevice); if (LircDevice) new cLircRemote(LircDevice); if (!DaemonMode && HasStdin && UseKbd) new cKbdRemote; Interface->LearnKeys(); // External audio: if (AudioCommand) new cExternalAudio(AudioCommand); // Channel: if (!cDevice::WaitForAllDevicesReady(DEVICEREADYTIMEOUT)) dsyslog("not all devices ready after %d seconds", DEVICEREADYTIMEOUT); if (Setup.InitialChannel > 0) Setup.CurrentChannel = Setup.InitialChannel; 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;#ifdef USE_CHANNELSCAN if (!scanning_on_receiving_device && (!Menu || CheckHasProgramme) && Now - lastTime > MINCHANNELWAIT) {#else if ((!Menu || CheckHasProgramme) && Now - lastTime > MINCHANNELWAIT) { // !Menu to avoid interfering with the CAM if a CAM menu is open#endif /* CHANNELSCAN */ cChannel *Channel = Channels.GetByNumber(cDevice::CurrentChannel()); if (Channel && (Channel->Vpid() || Channel->Apid(0))) { if (!Channels.SwitchTo(cDevice::CurrentChannel()) // try to switch to the original channel... && !(LastTimerChannel > 0 && Channels.SwitchTo(LastTimerChannel))) // ...or the one used by the last timer... ; } lastTime = Now; // don't do this too often LastTimerChannel = -1; CheckHasProgramme = false; } } // Update the OSD size: { static time_t lastOsdSizeUpdate = 0; if (Now != lastOsdSizeUpdate) { // once per second cOsdProvider::UpdateOsdSize(); lastOsdSizeUpdate = Now; } } // Restart the Watchdog timer: if (WatchdogTimeout > 0) { int LatencyTime = WatchdogTimeout - alarm(WatchdogTimeout); if (LatencyTime > MaxLatencyTime) { MaxLatencyTime = LatencyTime; dsyslog("max. latency time %d seconds", MaxLatencyTime); } } // Handle channel and timer modifications: if (!Channels.BeingEdited() && !Timers.BeingEdited()) { int modified = Channels.Modified(); static time_t ChannelSaveTimeout = 0; static int TimerState = 0; // Channels and timers need to be stored in a consistent manner, // therefore if one of them is changed, we save both. if (modified == CHANNELSMOD_USER || Timers.Modified(TimerState)) ChannelSaveTimeout = 1; // triggers an immediate save else if (modified && !ChannelSaveTimeout) ChannelSaveTimeout = Now + CHANNELSAVEDELTA; bool timeout = ChannelSaveTimeout == 1 || ChannelSaveTimeout && Now > ChannelSaveTimeout && !cRecordControls::Active(); if ((modified || timeout) && Channels.Lock(false, 100)) { if (timeout) { Channels.Save(); Timers.Save(); ChannelSaveTimeout = 0; } for (cChannel *Channel = Channels.First(); Channel; Channel = Channels.Next(Channel)) { if (Channel->Modification(CHANNELMOD_RETUNE)) { cRecordControls::ChannelDataModified(Channel); if (Channel->Number() == cDevice::CurrentChannel()) { if (!cDevice::PrimaryDevice()->Replaying() || cDevice::PrimaryDevice()->Transferring()) { if (cDevice::ActualDevice()->ProvidesTransponder(Channel)) { // avoids retune on devices that don't really access the transponder isyslog("retuning due to modification of channel %d", Channel->Number()); Channels.SwitchTo(Channel->Number()); } } } } } Channels.Unlock(); } } // Channel display: if (!EITScanner.Active() && cDevice::CurrentChannel() != LastChannel) { if (!Menu) Menu = new cDisplayChannel(cDevice::CurrentChannel(), LastChannel >= 0); LastChannel = cDevice::CurrentChannel(); LastChannelChanged = Now; } if (Now - LastChannelChanged >= Setup.ZapTimeout && LastChannel != PreviousChannel[PreviousChannelIndex]) PreviousChannel[PreviousChannelIndex ^= 1] = LastChannel; // Timers and Recordings: if (!Timers.BeingEdited()) { // Assign events to timers: Timers.SetEvents(); // Must do all following calls with the exact same time! // Process ongoing recordings: cRecordControls::Process(Now); // Start new recordings: cTimer *Timer = Timers.GetMatch(Now); if (Timer) { if (!cRecordControls::Start(Timer)) Timer->SetPending(true); else LastTimerChannel = Timer->Channel()->Number(); } // Make sure timers "see" their channel early enough: static time_t LastTimerCheck = 0; if (Now - LastTimerCheck > TIMERCHECKDELTA) { // don't do this too often InhibitEpgScan = false; static time_t DeviceUsed[MAXDEVICES] = { 0 }; for (cTimer *Timer = Timers.First(); Timer; Timer = Timers.Next(Timer)) { bool InVpsMargin = false; bool NeedsTransponder = false; if (Timer->HasFlags(tfActive) && !Timer->Recording()) { if (Timer->HasFlags(tfVps)) { if (Timer->Matches(Now, true, Setup.VpsMargin)) { InVpsMargin = true; Timer->SetInVpsMargin(InVpsMargin); } else if (Timer->Event()) { InVpsMargin = Timer->Event()->StartTime() <= Now && Timer->Event()->RunningStatus() == SI::RunningStatusUndefined; NeedsTransponder = Timer->Event()->StartTime() - Now < VPSLOOKAHEADTIME * 3600 && !Timer->Event()->SeenWithin(VPSUPTODATETIME); } else { cSchedulesLock SchedulesLock; const cSchedules *Schedules = cSchedules::Schedules(SchedulesLock); if (Schedules) { const cSchedule *Schedule = Schedules->GetSchedule(Timer->Channel()); InVpsMargin = !Schedule; // we must make sure we have the schedule NeedsTransponder = Schedule && !Schedule->PresentSeenWithin(VPSUPTODATETIME); } } InhibitEpgScan |= InVpsMargin | NeedsTransponder; } else NeedsTransponder = Timer->Matches(Now, true, TIMERLOOKAHEADTIME); } if (NeedsTransponder || InVpsMargin) { // Find a device that provides the required transponder: cDevice *Device = NULL; bool DeviceAvailable = false; for (int i = 0; i < cDevice::NumDevices(); i++) { cDevice *d = cDevice::GetDevice(i); if (d && d->ProvidesTransponder(Timer->Channel())) { if (d->IsTunedToTransponder(Timer->Channel())) { // if any device is tuned to the transponder, we're done Device = d; break; } bool timeout = Now - DeviceUsed[d->DeviceNumber()] > TIMERDEVICETIMEOUT; // only check other devices if they have been left alone for a while if (d->MaySwitchTransponder()) { DeviceAvailable = true; // avoids using the actual device below if (timeout) Device = d; // only check other devices if they have been left alone for a while } else if (timeout && !Device && InVpsMargin && !d->Receiving() && d->ProvidesTransponderExclusively(Timer->Channel())) Device = d; // use this one only if no other with less impact can be found } } if (!Device && InVpsMargin && !DeviceAvailable) { cDevice *d = cDevice::ActualDevice(); if (!d->Receiving() && d->ProvidesTransponder(Timer->Channel()) && Now - DeviceUsed[d->DeviceNumber()] > TIMERDEVICETIMEOUT) Device = d; // use the actual device as a last resort } // Switch the device to the transponder: if (Device) { if (!Device->IsTunedToTransponder(Timer->Channel())) { if (Device == cDevice::ActualDevice() && !Device->IsPrimaryDevice()) cDevice::PrimaryDevice()->StopReplay(); // stop transfer mode dsyslog("switching device %d to channel %d", Device->DeviceNumber() + 1, Timer->Channel()->Number()); Device->SwitchChannel(Timer->Channel(), false); DeviceUsed[Device->DeviceNumber()] = Now; } if (cDevice::PrimaryDevice()->HasDecoder() && !cDevice::PrimaryDevice()->HasProgramme()) { // the previous SwitchChannel() has switched away the current live channel cDevice::SetAvoidDevice(Device); if (!Channels.SwitchTo(cDevice::CurrentChannel())) // try to switch to the original channel on a different device... Channels.SwitchTo(Timer->Channel()->Number()); // ...or avoid toggling between old channel and black screen Skins.Message(mtInfo, tr("Upcoming recording!")); } } } } LastTimerCheck = Now; } // Delete expired timers: Timers.DeleteExpired(); } if (!Menu && Recordings.NeedsUpdate()) { Recordings.Update(); DeletedRecordings.Update(); } cPlugin *mcliPlugin = cPluginManager::GetPlugin("mcli"); if (mcliPlugin) { if (!ShutdownHandler.countdown) { // if kPower has been pressed, cMenuShutdown takes precedence over other menus cOsdObject *MyMenu = mcliPlugin->AltMenuAction(); if (MyMenu) { // is there any cam-menu waiting? DELETE_MENU; if (cControl::Control()) cControl::Control()->Hide(); Menu = MyMenu; Menu->Show(); } } } // 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)) {#ifdef USE_PINPLUGIN cStatus::MsgUserAction(key, Interact);#endif /* PINPLUGIN */ 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 (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 kUser1 ... 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) {#ifdef USE_PINPLUGIN if (!cStatus::MsgPluginProtected(plugin)) {#endif /* PINPLUGIN */ Menu = plugin->MainMenuAction(); if (Menu) Menu->Show(); }#ifdef USE_PINPLUGIN }#endif /* PINPLUGIN */ 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()) {#ifdef USE_STREAMDEVEXT if (cRecordControls::Start()) { Skins.Message(mtInfo, tr("Recording started")); cStatus::MsgRecordingChange(NULL, scAdd); }#else if (cRecordControls::Start()) Skins.Message(mtInfo, tr("Recording started"));#endif /* STREAMDEVEXT */ key = kNone; // nobody else needs to see this key } break; // Power off: case kPower: isyslog("Power button pressed"); DELETE_MENU; // Check for activity, request power button again if active: if (!ShutdownHandler.ConfirmShutdown(false) && Skins.Message(mtWarning, tr("VDR will shut down later - press Power to force"), SHUTDOWNFORCEPROMPT) != kPower) { // Not pressed power - set VDR to be non-interactive and power down later: ShutdownHandler.SetUserInactive(); break; } // No activity or power button pressed twice - ask for confirmation: if (!ShutdownHandler.ConfirmShutdown(true)) { // Non-confirmed background activity - set VDR to be non-interactive and power down later: ShutdownHandler.SetUserInactive(); break; } // Ask the final question: if (!Interface->Confirm(tr("Press any key to cancel shutdown"), SHUTDOWNCANCELPROMPT, true)) // If final question was canceled, continue to be active: break; // Ok, now call the shutdown script: ShutdownHandler.DoShutdown(true); // Set VDR to be non-interactive and power down again later: ShutdownHandler.SetUserInactive(); // Do not attempt to automatically shut down for a while: ShutdownHandler.SetRetry(SHUTDOWNRETRY); break; default: break; } Interact = Menu ? Menu : cControl::Control(); // might have been closed in the mean time if (Interact) { LastInteract = Now; eOSState state = Interact->ProcessKey(key); if (state == osUnknown && Interact != cControl::Control()) { if (ISMODELESSKEY(key) && cControl::Control()) { state = cControl::Control()->ProcessKey(key); if (state == osEnd) { // let's not close a menu when replay ends: cControl::Shutdown(); continue; } } else if (Now - cRemote::LastActivity() > MENUTIMEOUT) state = osEnd; } switch (state) { case osPause: DELETE_MENU; cControl::Shutdown(); // just in case if (!cRecordControls::PauseLiveVideo()) Skins.Message(mtError, tr("No free DVB device to record!")); break; case osRecord: DELETE_MENU;#ifdef USE_STREAMDEVEXT if (cRecordControls::Start()) { Skins.Message(mtInfo, tr("Recording started")); cStatus::MsgRecordingChange(NULL, scAdd); }#else if (cRecordControls::Start()) Skins.Message(mtInfo, tr("Recording started"));#endif /* STREAMDEVEXT */ 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 (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; }#ifdef USE_VOLCTRL // Left/Right volume control#else // Direct Channel Select: case k1 ... k9: // Left/Right rotates through channel groups:#endif /* VOLCTRL */ case kLeft|k_Repeat: case kLeft: case kRight|k_Repeat: case kRight:#ifdef USE_VOLCTRL if (Setup.LRVolumeControl && Setup.LRChannelGroups < 2) { cRemote::Put(NORMALKEY(key) == kLeft ? kVolDn : kVolUp, true); break; } // else fall through // Direct Channel Select: case k1 ... k9:#endif /* VOLCTRL */ // 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()) {#ifdef USE_PINPLUGIN if (cStatus::MsgReplayProtected(0, cReplayControl::LastReplayed(), 0, false) == false) {#endif /* PINPLUGIN */ cControl::Shutdown(); cControl::Launch(new cReplayControl); }#ifdef USE_PINPLUGIN }#endif /* PINPLUGIN */ 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); cSchedules::Cleanup(true); ReportEpgBugFixStats(); PluginManager.StopPlugins(); cRecordControls::Shutdown(); cCutter::Stop(); delete Menu; cControl::Shutdown(); delete Interface; cOsdProvider::Shutdown(); Remotes.Clear(); Audios.Clear(); Skins.Clear(); if (ShutdownHandler.GetExitCode() != 2) { Setup.CurrentChannel = cDevice::CurrentChannel(); Setup.CurrentVolume = cDevice::CurrentVolume(); Setup.Save(); } cDevice::Shutdown(); PluginManager.Shutdown(true); 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();}