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Added a fifth parameter to the 'shutdown' call that indicates the reason for this shutdown request

This commit is contained in:
Klaus Schmidinger 2001-11-03 12:23:45 +01:00
parent 62c452561e
commit 78d1fe10a4
3 changed files with 13 additions and 4 deletions
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2
HISTORY
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@ -856,3 +856,5 @@ Video Disk Recorder Revision History
out should always be in sync.
- Fixed handling the "Power" key in case Setup.MinUserInactivity is set to 0 to
disable automatic shutdown.
- Added a fifth parameter to the 'shutdown' call that indicates the reason for
this shutdown request (see INSTALL).

8
INSTALL
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@ -127,7 +127,7 @@ active, the user has been inactive for at least MinUserInactivity minutes
and the next timer event is at least MinEventTimeout minutes in the future
(see the Setup parameters in MANUAL).
The command given in the '-s' option will be called with four parameters.
The command given in the '-s' option will be called with five parameters.
The first one is the time (in UTC) of the next timer event (as a time_t
type number), and the second one is the number of seconds from the current
time until the next timer event. Your program can choose which one to use
@ -153,6 +153,12 @@ contains the file name of the recording as defined in the timer (or an empty
string if no timer is present). These can be used by the shutdown program to
show that information on some display interface etc.
The fifth parameter indicates the reason why the shutdown was requested.
'0' means this is an automatic shutdown due to some timeout, while '1' means
that this is a user requested shutdown (resulting from pressing the "Power"
key). The shutdown program may use this information to decide whether or
not to actually perform the system shutdown.
If a timer is currently recording, the parameters will reflect the start
time of that timer. This means that the first parameter will be a time in
the past, and the second parameter will be a negative number. This only

7
vdr.c
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@ -22,7 +22,7 @@
*
* The project's page is at http://www.cadsoft.de/people/kls/vdr
*
* $Id: vdr.c 1.88 2001/11/03 11:48:21 kls Exp $
* $Id: vdr.c 1.89 2001/11/03 12:23:45 kls Exp $
*/
#include <getopt.h>
@ -503,11 +503,12 @@ int main(int argc, char *argv[])
dsyslog(LOG_INFO, "next timer event at %s", ctime(&Next));
if (WatchdogTimeout > 0)
signal(SIGALRM, SIG_IGN);
if (Interface->Confirm(tr("Press any key to cancel shutdown"), LastActivity == 1 ? 5 : SHUTDOWNWAIT, true)) {
bool UserShutdown = key == kPower;
if (Interface->Confirm(tr("Press any key to cancel shutdown"), UserShutdown ? 5 : SHUTDOWNWAIT, true)) {
int Channel = timer ? timer->channel : 0;
const char *File = timer ? timer->file : "";
char *cmd;
asprintf(&cmd, "%s %ld %ld %d '%s'", Shutdown, Next, Delta, Channel, File);
asprintf(&cmd, "%s %ld %ld %d '%s' %d", Shutdown, Next, Delta, Channel, File, UserShutdown);
isyslog(LOG_INFO, "executing '%s'", cmd);
SystemExec(cmd);
delete cmd;