wxMutexError wxMutexInternal::TryLock()
{
const wxMutexError rc = LockTimeout(0);
// we have a special return code for timeout in this case
return rc == wxMUTEX_TIMEOUT ? wxMUTEX_BUSY : rc;
}
DeleteReports DeleteCallbackI::loop(int loops, long ms) {
int count = 0;
RIntPtr errors;
while (!errors && count < loops) {
errors = block(ms);
count++;
}
if (!errors) {
int waited = (ms/1000) * loops;
stringstream ss;
ss << "Delete unfinished after " << waited << "seconds.";
throw LockTimeout("", "", ss.str(), 5000L, waited);
} else {
return handle->report();
}
};
void Mutex::lock()
{
#if defined(_WIN32) || defined(_XBOX)
#if USE_CRITICAL_SECTION
if ( m_pMutex != NULL )
EnterCriticalSection( (CRITICAL_SECTION *)m_pMutex );
#else
if ( m_pMutex != NULL && WaitForSingleObject( (HANDLE)m_pMutex, MAX_LOCK_TIME ) != WAIT_OBJECT_0 )
throw LockTimeout();
#endif
#else
if ( m_pMutex != NULL )
pthread_mutex_lock( &((PTMutex *)m_pMutex)->m_Mutex );
#endif
}
omero::cmd::ResponsePtr CmdCallbackI::loop(int loops, long ms) {
int count = 0;
bool found = false;
while (count < loops) {
count++;
found = block(ms);
if (found) {
break;
}
}
if (found) {
return getResponse();
} else {
int waited = (ms/1000.0) * loops;
stringstream ss;
ss << "Cmd unfinished after " << waited << "seconds.";
throw LockTimeout("", "", ss.str(), 5000L, waited);
}
};
wxMutexError Lock(unsigned long ms) { return LockTimeout(ms); }
wxMutexError Lock() { return LockTimeout(INFINITE); }
wxMutexError TryLock() { return LockTimeout(0); }
wxMutexError Lock() { return LockTimeout(SEM_INDEFINITE_WAIT); }
wxMutexError TryLock() { return LockTimeout(SEM_IMMEDIATE_RETURN); }
