From f9563ee14b530fa38701b00d551891a6bdcd0352 Mon Sep 17 00:00:00 2001 From: iovar Date: Fri, 6 Oct 2006 14:14:57 +0000 Subject: This commit was generated by cvs2svn to compensate for changes in r85, which included commits to RCS files with non-trunk default branches. git-svn-id: https://recordmydesktop.svn.sourceforge.net/svnroot/recordmydesktop/trunk@86 f606c939-3180-4ac9-a4b8-4b8779d57d0a --- rMD-exp/src/register_callbacks.c | 81 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 rMD-exp/src/register_callbacks.c (limited to 'rMD-exp/src/register_callbacks.c') diff --git a/rMD-exp/src/register_callbacks.c b/rMD-exp/src/register_callbacks.c new file mode 100644 index 0000000..677fc75 --- /dev/null +++ b/rMD-exp/src/register_callbacks.c @@ -0,0 +1,81 @@ +/********************************************************************************* +* recordMyDesktop * +********************************************************************************** +* * +* Copyright (C) 2006 John Varouhakis * +* * +* * +* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * +* * +* * +* * +* For further information contact me at johnvarouhakis@gmail.com * +**********************************************************************************/ + + +#include +void SetExpired(int signum){ + frames_total++; + if(capture_busy){ + frames_lost++; + } + pthread_cond_broadcast(time_cond);//sig handlers should not call this func + //could be a set_expired and main thread + //doing a while(running) if set_expired broadcast else usleep(n) +} + +void SetPaused(int signum){ + if(!Paused) + Paused=1; + else{ +// pthread_cond_broadcast(pause_cond);//thsi should work, but it doesn't + int i;//this is a bug + Paused=0;//normally with the broadcast all the threads should restart, but sound capture thread + for(i=0;i<15;i++)//remains dead. If a bunch of signals, restarts all threads, why can't a broadcast do the same? + pthread_cond_signal(pause_cond);//if you have any idea please contact me. + //(misses the signal?) + } +} + + +void SetRunning(int signum){ + *Running=0; + if(signum==SIGABRT) + Aborted=1; +} + +void RegisterCallbacks(ProgArgs *args){ + + struct itimerval value; + struct sigaction time_act,pause_act,end_act; + + + value.it_interval.tv_sec=value.it_value.tv_sec=0; + value.it_interval.tv_usec=value.it_value.tv_usec=(1000000)/args->fps; + setitimer(ITIMER_REAL,&value,NULL); + time_act.sa_handler=SetExpired; + pause_act.sa_handler=SetPaused; + end_act.sa_handler=SetRunning; + sigfillset(&(time_act.sa_mask)); + sigfillset(&(pause_act.sa_mask)); + sigfillset(&(end_act.sa_mask)); + time_act.sa_flags=pause_act.sa_flags=end_act.sa_flags=0; + sigaction(SIGALRM,&time_act,NULL); + sigaction(SIGUSR1,&pause_act,NULL); + sigaction(SIGINT,&end_act,NULL); + sigaction(SIGTERM,&end_act,NULL); + sigaction(SIGABRT,&end_act,NULL); +} + -- cgit v1.2.1