void send_motion_stop() {
send_schedulecmd("0");
}
int main (int argc, char* argv[]) {
monitor();
int i, fd, length;
int watchdog = 0, watchdog_errors = 0;
int onesec_check = 0;
time_t last_pv_time = 0, pv_time;
char readbuf[MAX_COMMAND_LEN];
bcm_host_init();
//
// read arguments
//
for(i=1; i<argc; i++) {
if(strcmp(argv[i], "--version") == 0) {
printf("RaspiMJPEG Version %s\n", VERSION);
exit(0);
}
else if(strcmp(argv[i], "-md") == 0) {
cfg_val[c_motion_detection] = 1;
}
}
//default base media path
asprintf(&cfg_stru[c_media_path], "%s", "/var/www/media");
//
// read configs and init
//
read_config("/etc/raspimjpeg", 1);
if (cfg_stru[c_user_config] != 0)
read_config(cfg_stru[c_user_config], 0);
createPath(cfg_stru[c_log_file], cfg_stru[c_base_path]);
if (cfg_stru[c_boxing_path] != NULL) {
char *bpath;
asprintf(&bpath, "%s/temp", cfg_stru[c_boxing_path]);
createPath(bpath, cfg_stru[c_base_path]);
free(bpath);
}
printLog("RaspiMJPEG Version %s\n", VERSION);
if(cfg_val[c_autostart]) start_all(0);
//
// run
//
if(cfg_val[c_autostart]) {
if(cfg_stru[c_control_file] != 0){
printLog("MJPEG streaming, ready to receive commands\n");
//kick off motion detection at start if required.
if(cfg_val[c_motion_detection] && cfg_val[c_motion_external]) {
printLog("Autostart external motion kill any runnng motion\n");
if(system("killall motion") == -1) error("Could not stop external motion", 1);
sleep(1);
printLog("Autostart external motion start external motion\n");
if(system("motion") == -1) error("Could not start external motion", 1);
}
} else {
printLog("MJPEG streaming\n");
}
}
else {
if(cfg_stru[c_control_file] != 0) printLog("MJPEG idle, ready to receive commands\n");
else printLog("MJPEG idle\n");
}
updateStatus();
struct sigaction action;
memset(&action, 0, sizeof(struct sigaction));
action.sa_handler = term;
sigaction(SIGTERM, &action, NULL);
sigaction(SIGINT, &action, NULL);
//Clear out anything in FIFO first
do {
fd = open(cfg_stru[c_control_file], O_RDONLY | O_NONBLOCK);
if(fd < 0) error("Could not open PIPE", 1);
fcntl(fd, F_SETFL, 0);
length = read(fd, readbuf, 60);
close(fd);
} while (length != 0);
//Send restart signal to scheduler
send_schedulecmd("9");
// Main forever loop
while(running) {
if(cfg_stru[c_control_file] != 0) {
fd = open(cfg_stru[c_control_file], O_RDONLY | O_NONBLOCK);
if(fd < 0) error("Could not open PIPE", 1);
fcntl(fd, F_SETFL, 0);
length = read(fd, readbuf, MAX_COMMAND_LEN -2);
close(fd);
if(length) {
process_cmd(readbuf, length);
}
}
if(timelapse) {
tl_cnt++;
if(tl_cnt >= cfg_val[c_tl_interval]) {
if(i_capturing == 0) {
capt_img();
tl_cnt = 0;
}
}
}
// check to see if image preview changing
if (!idle && cfg_val[c_watchdog_interval] > 0) {
if(watchdog++ > cfg_val[c_watchdog_interval]) {
watchdog = 0;
pv_time = get_mtime(cfg_stru[c_preview_path]);
if (pv_time == 0) {
watchdog_errors++;
} else {
if (pv_time > last_pv_time) {
watchdog_errors = 0;
} else {
watchdog_errors++;
}
last_pv_time = pv_time;
}
if (watchdog_errors >= cfg_val[c_watchdog_errors]) {
printLog("Watchdog detected problem. Stopping");
running = 0;
}
}
} else {
watchdog_errors = 0;
}
if (++onesec_check >= 10) {
//run check on background boxing every 10 ticks and check for video timer if capturing
onesec_check = 0;
check_box_files();
if (v_capturing && video_stoptime > 0) {
if (time(NULL) >= video_stoptime) {
printLog("Stopping video from timer\n");
stop_video(0);
}
}
}
usleep(100000);
}
if(system("killall motion") == -1) error("Could not stop external motion", 1);
printLog("SIGINT/SIGTERM received, stopping\n");
//
// tidy up
//
if(!idle) stop_all();
return 0;
}
void send_motion_start() {
send_schedulecmd("1");
}
