/* Start the owlib process -- actually only tests for backgrounding */
GOOD_OR_BAD EnterBackground(void)
{
/* First call to pthread should be done after daemon() in uClibc, so
* I moved it here to avoid calling __pthread_initialize() */
/* daemon() is called BEFORE initialization of USB adapter etc... Cygwin will fail to
* use the adapter after daemon otherwise. Some permissions are changed on the process
* (or process-group id) which libusb-win32 is depending on. */
//printf("Enter Background\n") ;
if (Globals.want_background) {
switch (Globals.program_type) {
case program_type_filesystem:
// handles PID from a callback
break;
case program_type_httpd:
case program_type_ftpd:
case program_type_server:
case program_type_external:
if (
// daemonize
// current directory left unchanged (not root)
// stdin, stdout and stderr sent to /dev/null
#ifdef HAVE_DAEMON
daemon(1, 0)
#else /* HAVE_DAEMON */
my_daemon(1, 0)
#endif /* HAVE_DAEMON */
) {
LEVEL_DEFAULT("Cannot enter background mode, quitting.");
return gbBAD;
} else {
Globals.now_background = 1;
LEVEL_DEFAULT("Entered background mode, quitting.");
#ifdef __UCLIBC__
/* Have to re-initialize pthread since the main-process is gone.
*
* This workaround will probably be fixed in uClibc-0.9.28
* Other uClibc developers have noticed similar problems which are
* trigged when pthread functions are used in shared libraries. */
LockSetup();
#endif /* __UCLIBC__ */
}
default:
PIDstart();
break;
}
} else { // not background
if (Globals.program_type != program_type_filesystem) {
PIDstart();
}
}
#if OW_MT
main_threadid = pthread_self();
main_threadid_init = 1 ;
LEVEL_DEBUG("main thread id = %lu", (unsigned long int) main_threadid);
#endif
return gbGOOD;
}
/* All ow library setup */
void LibSetup(enum enum_program_type program_type)
{
Return_code_setup() ;
/* Setup the multithreading synchronizing locks */
LockSetup();
Globals.program_type = program_type;
Cache_Open();
Detail_Init();
StateInfo.start_time = NOW_TIME;
SetLocalControlFlags() ; // reset by every option and other change.
errno = 0; /* set error level none */
}
