wxSemaError wxSemaphoreInternal::Wait()
{
wxMutexLocker locker(m_mutex);
while ( m_count == 0 )
{
wxLogTrace(TRACE_SEMA,
_T("Thread %ld waiting for semaphore to become signalled"),
wxThread::GetCurrentId());
if ( m_cond.Wait() != wxCOND_NO_ERROR )
return wxSEMA_MISC_ERROR;
wxLogTrace(TRACE_SEMA,
_T("Thread %ld finished waiting for semaphore, count = %lu"),
wxThread::GetCurrentId(), (unsigned long)m_count);
}
m_count--;
return wxSEMA_NO_ERROR;
}
void* SearchThread::Entry() {
while (1) {
// Wait for signal that we should start search
m_isWaiting = true;
wxMutexLocker lock(m_condMutex);
m_startSearchCond.Wait();
m_isWaiting = false;
if (m_stopSearch) {
while (1) {
if (TestDestroy()) break;
Sleep(100);
}
}
SearchInfo si;
if (!PrepareSearchInfo(si, m_pattern, m_matchCase, m_regex)) continue;
m_isSearching = true;
ProjectInfoHandler infoHandler;
infoHandler.SetRoot(m_path);
// Write the html header for output
m_outputCrit.Enter();
m_output = wxT("<head><style type=\"text/css\">#match {background-color: yellow}</style></head>");
m_outputCrit.Leave();
SearchDir(m_path, si, infoHandler);
m_isSearching = false;
// Clean up
if (si.regex) free(si.regex);
}
return NULL;
}
