/**
* Helper method performing shutdown.
*/
void shutdown()
{
// stop main loop and all dependent components
if (s_mainLoop != NULL) {
delete s_mainLoop;
s_mainLoop = NULL;
}
if (s_messageMap!=NULL) {
delete s_messageMap;
s_messageMap = NULL;
}
// free templates
for (map<string, DataFieldTemplates*>::iterator it = templatesByPath.begin(); it != templatesByPath.end(); it++) {
delete it->second;
}
templatesByPath.clear();
// reset all signal handlers to default
signal(SIGHUP, SIG_DFL);
signal(SIGINT, SIG_DFL);
signal(SIGTERM, SIG_DFL);
// delete daemon pid file if necessary
closePidFile();
logNotice(lf_main, "ebusd stopped");
closeLogFile();
exit(EXIT_SUCCESS);
}
int PidFile::testAndRelockPidFile( const char * pPidFile, int pid )
{
struct stat st;
if (( nio_stat( pPidFile, &st ) == -1 )||
( st.st_mtime != m_stPid.st_mtime )||
( st.st_size != m_stPid.st_size )||
( st.st_ino != m_stPid.st_ino ))
{
closePidFile();
int ret = lockPidFile( pPidFile );
if ( !ret )
ret = writePid( pid );
return ret;
}
return 0;
}
