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-rw-r--r--vdr.c124
1 files changed, 90 insertions, 34 deletions
diff --git a/vdr.c b/vdr.c
index 3f8f8da..efb5e1c 100644
--- a/vdr.c
+++ b/vdr.c
@@ -22,9 +22,10 @@
*
* The project's page is at http://www.cadsoft.de/people/kls/vdr
*
- * $Id: vdr.c 1.64 2001/08/26 15:02:00 kls Exp $
+ * $Id: vdr.c 1.68 2001/09/01 14:50:40 kls Exp $
*/
+#define _GNU_SOURCE
#include <getopt.h>
#include <signal.h>
#include <stdlib.h>
@@ -48,13 +49,16 @@
#endif
#define ACTIVITYTIMEOUT 60 // seconds before starting housekeeping
+#define SHUTDOWNWAIT 300 // seconds to wait in user prompt before automatic shutdown
static int Interrupted = 0;
static void SignalHandler(int signum)
{
- if (signum != SIGPIPE)
+ if (signum != SIGPIPE) {
Interrupted = signum;
+ Interface->Interrupt();
+ }
signal(signum, SignalHandler);
}
@@ -77,7 +81,8 @@ int main(int argc, char *argv[])
const char *ConfigDirectory = NULL;
bool DaemonMode = false;
int WatchdogTimeout = DEFAULTWATCHDOG;
- char *Terminal = NULL;
+ const char *Terminal = NULL;
+ const char *Shutdown = NULL;
static struct option long_options[] = {
{ "audio", required_argument, NULL, 'a' },
@@ -88,16 +93,17 @@ int main(int argc, char *argv[])
{ "help", no_argument, NULL, 'h' },
{ "log", required_argument, NULL, 'l' },
{ "port", required_argument, NULL, 'p' },
+ { "shutdown", required_argument, NULL, 's' },
+ { "terminal", required_argument, NULL, 't' },
{ "video", required_argument, NULL, 'v' },
{ "dvd", required_argument, NULL, 'V' },
{ "watchdog", required_argument, NULL, 'w' },
- { "terminal", required_argument, NULL, 't' },
{ NULL }
};
int c;
int option_index = 0;
- while ((c = getopt_long(argc, argv, "a:c:dD:E:hl:p:t:v:V:w:", long_options, &option_index)) != -1) {
+ while ((c = getopt_long(argc, argv, "a:c:dD:E:hl:p:s:t:v:V:w:", long_options, &option_index)) != -1) {
switch (c) {
case 'a': cDvbApi::SetAudioCommand(optarg);
break;
@@ -134,6 +140,7 @@ int main(int argc, char *argv[])
" 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"
+ " -s CMD, --shutdown=CMD call CMD to shutdown the computer\n"
" -t TTY, --terminal=TTY controlling tty\n"
" -v DIR, --video=DIR use DIR as video directory (default: %s)\n"
" -V DEV, --dvd=DEV use DEV as the DVD device (default: %s)\n"
@@ -170,6 +177,8 @@ int main(int argc, char *argv[])
return 2;
}
break;
+ case 's': Shutdown = optarg;
+ break;
case 't': Terminal = optarg;
break;
case 'v': VideoDirectory = optarg;
@@ -292,8 +301,9 @@ int main(int argc, char *argv[])
cReplayControl *ReplayControl = NULL;
int LastChannel = -1;
int PreviousChannel = cDvbApi::CurrentChannel();
- time_t LastActivity = time(NULL);
+ time_t LastActivity = 0;
int MaxLatencyTime = 0;
+ bool ForceShutdown = false;
if (WatchdogTimeout > 0) {
dsyslog(LOG_INFO, "setting watchdog timer to %d seconds", WatchdogTimeout);
@@ -323,18 +333,21 @@ int main(int argc, char *argv[])
}
// Timers and Recordings:
if (!Menu) {
- cTimer *Timer = Timers.GetMatch();
+ time_t Now = time(NULL); // must do both following calls with the exact same time!
+ cRecordControls::Process(Now);
+ cTimer *Timer = Timers.GetMatch(Now);
if (Timer) {
if (!cRecordControls::Start(Timer))
Timer->SetPending(true);
}
- cRecordControls::Process();
}
// User Input:
cOsdBase **Interact = Menu ? &Menu : (cOsdBase **)&ReplayControl;
eKeys key = Interface->GetKey(!*Interact || !(*Interact)->NeedsFastResponse());
- if (NORMALKEY(key) != kNone)
+ if (NORMALKEY(key) != kNone) {
EITScanner.Activity();
+ LastActivity = time(NULL);
+ }
if (*Interact) {
switch ((*Interact)->ProcessKey(key)) {
case osMenu: DELETENULL(Menu);
@@ -383,39 +396,50 @@ int main(int argc, char *argv[])
break;
// Direct Channel Select:
case k1 ... k9:
- if (!Interface->Recording())
- Menu = new cDisplayChannel(key);
+ Menu = new cDisplayChannel(key);
break;
// Left/Right rotates trough channel groups:
case kLeft|k_Repeat:
case kLeft:
case kRight|k_Repeat:
- case kRight: if (!Interface->Recording()) {
- int SaveGroup = CurrentGroup;
- if (NORMALKEY(key) == kRight)
- CurrentGroup = Channels.GetNextGroup(CurrentGroup) ;
- else
- CurrentGroup = Channels.GetPrevGroup(CurrentGroup < 1 ? 1 : CurrentGroup);
- if (CurrentGroup < 0)
- CurrentGroup = SaveGroup;
- Menu = new cDisplayChannel(CurrentGroup, false, true);
- }
- break;
+ case kRight: {
+ int SaveGroup = CurrentGroup;
+ if (NORMALKEY(key) == kRight)
+ CurrentGroup = Channels.GetNextGroup(CurrentGroup) ;
+ else
+ CurrentGroup = Channels.GetPrevGroup(CurrentGroup < 1 ? 1 : CurrentGroup);
+ if (CurrentGroup < 0)
+ CurrentGroup = SaveGroup;
+ Menu = new cDisplayChannel(CurrentGroup, false, true);
+ break;
+ }
// Up/Down Channel Select:
case kUp|k_Repeat:
case kUp:
case kDown|k_Repeat:
- case kDown: if (!Interface->Recording()) {
- int n = cDvbApi::CurrentChannel() + (NORMALKEY(key) == kUp ? 1 : -1);
- cChannel *channel = Channels.GetByNumber(n);
- if (channel)
- channel->Switch();
- }
- break;
+ case kDown: {
+ int n = cDvbApi::CurrentChannel() + (NORMALKEY(key) == kUp ? 1 : -1);
+ cChannel *channel = Channels.GetByNumber(n);
+ if (channel)
+ channel->Switch();
+ break;
+ }
// Menu Control:
case kMenu: Menu = new cMenuMain(ReplayControl); break;
// Viewing Control:
case kOk: LastChannel = -1; break; // forces channel display
+ // Power off:
+ case kPower: isyslog(LOG_INFO, "Power button pressed");
+ if (!Shutdown) {
+ Interface->Error(tr("Can't shutdown - option '-s' not given!"));
+ break;
+ }
+ if (cRecordControls::Active()) {
+ if (Interface->Confirm(tr("Recording - shut down anyway?")))
+ ForceShutdown = true;
+ }
+ LastActivity = 1; // not 0, see below!
+ break;
default: break;
}
}
@@ -423,14 +447,46 @@ int main(int argc, char *argv[])
EITScanner.Process();
cVideoCutter::Active();
}
- if (!*Interact && !cRecordControls::Active()) {
- if (time(NULL) - LastActivity > ACTIVITYTIMEOUT) {
+ if (!*Interact && (!cRecordControls::Active() || ForceShutdown)) {
+ time_t Now = time(NULL);
+ if (Now - LastActivity > ACTIVITYTIMEOUT) {
+ // Shutdown:
+ if (Shutdown && (Setup.MinUserInactivity && Now - LastActivity > Setup.MinUserInactivity * 60 || ForceShutdown)) {
+ ForceShutdown = false;
+ cTimer *timer = Timers.GetNextActiveTimer();
+ time_t Next = timer ? timer->StartTime() : 0;
+ time_t Delta = timer ? Next - Now : 0;
+ if (timer)
+ dsyslog(LOG_INFO, "next timer event at %s", ctime(&Next));
+ if (!Next || Delta > Setup.MinEventTimeout * 60) {
+ if (!LastActivity) {
+ // Apparently the user started VDR manually
+ dsyslog(LOG_INFO, "assuming manual start of VDR");
+ LastActivity = Now;
+ continue; // skip the rest of the housekeeping for now
+ }
+ if (WatchdogTimeout > 0)
+ signal(SIGALRM, SIG_IGN);
+ if (Interface->Confirm(tr("Press any key to cancel shutdown"), LastActivity == 1 ? 5 : SHUTDOWNWAIT, true)) {
+ char *cmd;
+ asprintf(&cmd, "%s %ld %ld", Shutdown, Next, Delta);
+ isyslog(LOG_INFO, "executing '%s'", cmd);
+ system(cmd);
+ delete cmd;
+ }
+ else if (WatchdogTimeout > 0) {
+ alarm(WatchdogTimeout);
+ if (signal(SIGALRM, Watchdog) == SIG_IGN)
+ signal(SIGALRM, SIG_IGN);
+ }
+ LastActivity = Now; // don't try again too soon
+ continue; // skip the rest of the housekeeping for now
+ }
+ }
+ // Disk housekeeping:
RemoveDeletedRecordings();
- LastActivity = time(NULL);
}
}
- else
- LastActivity = time(NULL);
}
if (Interrupted)
isyslog(LOG_INFO, "caught signal %d", Interrupted);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 11:57:49 +0000