On 6/25/15, James Almer <jamr...@gmail.com> wrote:
> On 24/06/15 7:19 AM, Roger Pack wrote:
>> +#ifdef HAVE_SETCONSOLECTRLHANDLER
>> +static BOOL WINAPI CtrlHandler(DWORD fdwCtrlType)
>> +{
>> + av_log(NULL, AV_LOG_DEBUG, "\nReceived windows signal %d\n",
>> fdwCtrlType);
>> +
>> + switch (fdwCtrlType)
>> + {
>> + case CTRL_C_EVENT:
>> + case CTRL_BREAK_EVENT:
>> + sigterm_handler(SIGINT);
>> + return TRUE;
>> +
>> + case CTRL_CLOSE_EVENT:
>> + case CTRL_LOGOFF_EVENT:
>> + case CTRL_SHUTDOWN_EVENT:
>> + sigterm_handler(SIGTERM);
>> + return TRUE;
>> +
>> + default:
>> + av_log(NULL, AV_LOG_ERROR, "Received unknown windows signal
>> %d\n", fdwCtrlType);
>> + return FALSE;
>> + }
>> +}
>> +#endif
>> +
>> void term_init(void)
>> {
>> #if HAVE_TERMIOS_H
>> @@ -358,6 +386,9 @@ void term_init(void)
>> #ifdef SIGXCPU
>> signal(SIGXCPU, sigterm_handler);
>> #endif
>> +#ifdef HAVE_SETCONSOLECTRLHANDLER
>> + SetConsoleCtrlHandler((PHANDLER_ROUTINE)CtrlHandler, TRUE);
>> +#endif
>
> Why ffmpeg only? Can't this be in cmdutils.c to also work with the other
> tools?
It basically piggy backs on the existing signal handling code, which I
guess is FFmpeg only (probably each process needs to setup their own
signal handling). At least it'll be a nice example for people to use
if they need to :)
-roger-
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