diff options
Diffstat (limited to 'vdr.c')
-rw-r--r-- | vdr.c | 111 |
1 files changed, 89 insertions, 22 deletions
@@ -22,7 +22,7 @@ * * The project's page is at http://www.cadsoft.de/people/kls/vdr * - * $Id: vdr.c 1.49 2001/01/14 15:29:51 kls Exp $ + * $Id: vdr.c 1.54 2001/02/24 16:18:43 kls Exp $ */ #include <getopt.h> @@ -44,6 +44,8 @@ #define KEYS_CONF "keys.conf" #endif +#define ACTIVITYTIMEOUT 60 // seconds before starting housekeeping + static int Interrupted = 0; static void SignalHandler(int signum) @@ -53,48 +55,76 @@ static void SignalHandler(int signum) 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(LOG_ERR, "PANIC: watchdog timer expired - exiting!"); + exit(1); +} + int main(int argc, char *argv[]) { // Command line options: #define DEFAULTSVDRPPORT 2001 +#define DEFAULTWATCHDOG 0 // seconds int SVDRPport = DEFAULTSVDRPPORT; const char *ConfigDirectory = NULL; bool DaemonMode = false; + int WatchdogTimeout = DEFAULTWATCHDOG; static struct option long_options[] = { - { "config", required_argument, NULL, 'c' }, - { "daemon", no_argument, NULL, 'd' }, - { "help", no_argument, NULL, 'h' }, - { "log", required_argument, NULL, 'l' }, - { "port", required_argument, NULL, 'p' }, - { "video", required_argument, NULL, 'v' }, + { "config", required_argument, NULL, 'c' }, + { "daemon", no_argument, NULL, 'd' }, + { "device", required_argument, NULL, 'D' }, + { "help", no_argument, NULL, 'h' }, + { "log", required_argument, NULL, 'l' }, + { "port", required_argument, NULL, 'p' }, + { "video", required_argument, NULL, 'v' }, + { "watchdog", required_argument, NULL, 'w' }, { 0 } }; int c; int option_index = 0; - while ((c = getopt_long(argc, argv, "c:dhl:p:v:", long_options, &option_index)) != -1) { + while ((c = getopt_long(argc, argv, "c:dD:hl:p:v:w:", long_options, &option_index)) != -1) { switch (c) { case 'c': ConfigDirectory = optarg; break; case 'd': DaemonMode = true; break; + case 'D': if (isnumber(optarg)) { + int n = atoi(optarg); + if (0 <= n && n < MAXDVBAPI) { + cDvbApi::SetUseDvbApi(n); + break; + } + } + fprintf(stderr, "vdr: invalid DVB device number: %s\n", optarg); + abort(); + break; case 'h': printf("Usage: vdr [OPTION]\n\n" // for easier orientation, this is column 80| - " -c DIR, --config=DIR read config files from DIR (default is to read them\n" - " from the video directory)\n" - " -h, --help display this help and exit\n" - " -d, --daemon run in daemon mode\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" - " -p PORT, --port=PORT use PORT for SVDRP (default: %d)\n" - " 0 turns off SVDRP\n" - " -v DIR, --video=DIR use DIR as video directory (default is %s)\n" + " -c DIR, --config=DIR read config files from DIR (default is to read them\n" + " from the video directory)\n" + " -h, --help display this help and exit\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" + " -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" + " -p PORT, --port=PORT use PORT for SVDRP (default: %d)\n" + " 0 turns off SVDRP\n" + " -v DIR, --video=DIR use DIR as video directory (default is %s)\n" + " -w SEC, --watchdog=SEC activate the watchdog timer with a timeout of SEC\n" + " seconds (default: %d); '0' disables the watchdog\n" "\n" "Report bugs to <vdr-bugs@cadsoft.de>\n", DEFAULTSVDRPPORT, - VideoDirectory + VideoDirectory, + DEFAULTWATCHDOG ); return 0; break; @@ -119,6 +149,16 @@ int main(int argc, char *argv[]) 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); + abort(); + break; default: abort(); } } @@ -166,9 +206,9 @@ int main(int argc, char *argv[]) Channels.Load(AddDirectory(ConfigDirectory, "channels.conf")); Timers.Load(AddDirectory(ConfigDirectory, "timers.conf")); Commands.Load(AddDirectory(ConfigDirectory, "commands.conf")); -#ifdef REMOTE_LIRC +#if defined(REMOTE_LIRC) Keys.SetDummyValues(); -#else +#elif !defined(REMOTE_NONE) bool KeysLoaded = Keys.Load(AddDirectory(ConfigDirectory, KEYS_CONF)); #endif @@ -186,7 +226,7 @@ int main(int argc, char *argv[]) // User interface: Interface = new cInterface(SVDRPport); -#ifndef REMOTE_LIRC +#if !defined(REMOTE_LIRC) && !defined(REMOTE_NONE) if (!KeysLoaded) Interface->LearnKeys(); #endif @@ -197,6 +237,8 @@ int main(int argc, char *argv[]) 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); // Main program loop: @@ -204,8 +246,23 @@ int main(int argc, char *argv[]) cReplayControl *ReplayControl = NULL; int LastChannel = -1; int PreviousChannel = cDvbApi::CurrentChannel(); + time_t LastActivity = time(NULL); + int MaxLatencyTime = 0; + + if (WatchdogTimeout > 0) { + dsyslog(LOG_INFO, "setting watchdog timer to %d seconds", WatchdogTimeout); + alarm(WatchdogTimeout); // Initial watchdog timer start + } while (!Interrupted) { + // Restart the Watchdog timer: + if (WatchdogTimeout > 0) { + int LatencyTime = WatchdogTimeout - alarm(WatchdogTimeout); + if (LatencyTime > MaxLatencyTime) { + MaxLatencyTime = LatencyTime; + dsyslog(LOG_INFO, "max. latency time %d seconds", MaxLatencyTime); + } + } // Channel display: if (!EITScanner.Active() && cDvbApi::CurrentChannel() != LastChannel) { if (!Menu) @@ -310,6 +367,14 @@ int main(int argc, char *argv[]) EITScanner.Process(); cVideoCutter::Active(); } + if (!*Interact && !cRecordControls::Active()) { + if (time(NULL) - LastActivity > ACTIVITYTIMEOUT) { + RemoveDeletedRecordings(); + LastActivity = time(NULL); + } + } + else + LastActivity = time(NULL); } isyslog(LOG_INFO, "caught signal %d", Interrupted); Setup.CurrentChannel = cDvbApi::CurrentChannel(); @@ -319,6 +384,8 @@ int main(int argc, char *argv[]) delete ReplayControl; delete Interface; cDvbApi::Cleanup(); + if (WatchdogTimeout > 0) + dsyslog(LOG_INFO, "max. latency time %d seconds", MaxLatencyTime); isyslog(LOG_INFO, "exiting"); if (SysLogLevel > 0) closelog(); |