static gboolean try_heartbeat(int command)
{
crm_debug("Attempting to process %c command", command);
if(command == 'i') {
if(read_local_hb_uuid()) {
exit(0);
}
} else if(ccm_age_connect(&ccm_fd)) {
int rc = 0;
fd_set rset;
while (1) {
sleep(1);
FD_ZERO(&rset);
FD_SET(ccm_fd, &rset);
errno = 0;
rc = select(ccm_fd + 1, &rset, NULL,NULL,NULL);
if(rc > 0 && oc_ev_handle_event(ccm_token) != 0) {
crm_err("oc_ev_handle_event failed");
exit(1);
} else if(rc < 0 && errno != EINTR) {
crm_perror(LOG_ERR, "select failed");
exit(1);
}
}
}
return FALSE;
}
int
main(int argc, char ** argv)
{
int flag;
int argerr = 0;
int ccm_fd = 0;
fd_set rset;
oc_ev_t *ccm_token = NULL;
crm_log_init(crm_system_name, LOG_INFO, FALSE, FALSE, 0, NULL);
while ((flag = getopt(argc, argv, OPTARGS)) != EOF) {
switch(flag) {
case 'V':
cl_log_enable_stderr(TRUE);
alter_debug(DEBUG_INC);
break;
case 'h': /* Help message */
usage(crm_system_name, LSB_EXIT_OK);
break;
case 'p':
case 'e':
case 'q':
command = flag;
break;
default:
++argerr;
break;
}
}
if (optind > argc) {
++argerr;
}
if (argerr) {
usage(crm_system_name,LSB_EXIT_GENERIC);
}
if(ccm_age_connect(&ccm_fd)) {
int rc = 0;
int lpc = 0;
for (;;lpc++) {
FD_ZERO(&rset);
FD_SET(ccm_fd, &rset);
rc = select(ccm_fd + 1, &rset, NULL,NULL,NULL);
if(rc == -1){
perror("select failed");
if(errno == EINTR) {
crm_debug("Retry...");
continue;
}
} else if(oc_ev_handle_event(ccm_token) != 0){
crm_err("oc_ev_handle_event failed");
}
return(1);
}
}
return(1);
}
