void TCPConnection::GetSocketData()
{
wxString msg;
//::wxSafeShowMessage(_("Titanes"),_("Dentro de GetSocketData"));
Conn->SetNotify(wxSOCKET_LOST_FLAG);
while (Conn->WaitForRead(0,100)==true)
{
//::wxSafeShowMessage(_("Titanes"),_("Antes del ReadLine"));
msg=Input->ReadLine();
//::wxSafeShowMessage(_("Titanes"),_("Antes del Enter"));
m_critsec.Enter();
//::wxSafeShowMessage(_("Titanes"),_("Antes del Add"));
MsgList->Add(msg);
//::wxSafeShowMessage(_("Titanes"),_("Antes del Leave"));
m_critsec.Leave();
//::wxSafeShowMessage(_("Titanes"),_("Despues del Leave"));
/*
::wxSafeYield();
::wxMilliSleep(300);
*/
}
Conn->SetNotify(wxSOCKET_LOST_FLAG | wxSOCKET_INPUT_FLAG);
//::wxSafeShowMessage(_("Titanes"),_("Dentro de GetSocketData"));
}
void *TCPThread::Entry()
{
wxString msg;
//::wxSafeShowMessage(_("Titanes"),_("Dentro del Thread."));
while (TestDestroy()==FALSE)
{
msg=m_input->ReadLine();
m_critsec.Enter();
m_msglist->Add(msg);
m_critsec.Leave();
}
// ::wxSafeShowMessage(_("Titanes"),_("Fuera del Thread."));
return NULL;
}
wxString TCPConnection::GetMessage()
{
wxString msg;
m_critsec.Enter();
if (MsgList->GetCount()>0)
{
msg=MsgList->Item(0);
MsgList->RemoveAt(0);
}
else
{
msg=wxEmptyString;
}
m_critsec.Leave();
return msg;
}
void HeaderDirTraverser::AddLock(bool is_file)
{
if (is_file)
m_Files++;
else
m_Dirs++;
if ((m_Files+m_Dirs) % 100 == 1)
{
TRACE(_T("HeaderDirTraverser: %lu directories and %lu files traversed. Unlocking temporarily."), static_cast<unsigned long>(m_Dirs), static_cast<unsigned long>(m_Files));
if (m_Locked)
{
m_SystemHeadersThreadCS->Leave();
m_Locked = false;
}
m_SystemHeadersThreadCS->Enter();
m_Locked = true;
}
}
wxCondError wxConditionInternal::DoSignal( bool signalAll)
{
m_gate.Wait();
m_varSection.Enter();
wxASSERT( m_signals == m_canceled );
if ( m_waiters == m_canceled)
{
m_varSection.Leave();
m_gate.Post();
return wxCOND_NO_ERROR;
}
if ( m_canceled > 0)
{
m_waiters -= m_canceled;
m_signals = 0;
m_canceled = 0;
}
m_signals = signalAll ? m_waiters : 1;
size_t n = m_signals;
m_varSection.Leave();
// Let the waiters inherit the gate lock.
do
{
wxSemaError err = m_semaphore.Post();
wxASSERT( err == wxSEMA_NO_ERROR );
}
while ( --n );
return wxCOND_NO_ERROR;
}
void SearchThread::SearchDir(const wxString& path, const SearchInfo& si, ProjectInfoHandler& infoHandler) {
MMapBuffer buf;
wxFileName filepath;
vector<FileMatch> matches;
wxArrayString dirs;
wxArrayString filenames;
infoHandler.GetDirAndFileLists(path, dirs, filenames);
for (size_t f = 0; f < filenames.size(); ++f) {
if (!m_isSearching) return;
m_outputCrit.Enter();
m_currentPath = path + filenames[f];
m_outputCrit.Leave();
filepath = m_currentPath;
// Map the file to memory
buf.Open(filepath);
if (!buf.IsMapped()) {
wxLogDebug(wxT(" Mapping failed!"));
continue;
}
// Search the file
DoSearch(buf, si, matches);
if (matches.empty()) continue;
// Show matches
WriteResult(buf, filepath, matches);
matches.clear();
}
for (size_t d = 0; d < dirs.size(); ++d) {
const wxString dirpath = path + dirs[d] + wxFILE_SEP_PATH;
SearchDir(dirpath, si, infoHandler);
}
}
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;
}
wxCondError wxConditionInternal::WaitTimeout( unsigned long msectimeout )
{
m_gate.Wait();
if ( ++ m_waiters == INT_MAX )
{
m_varSection.Enter();
m_waiters -= m_canceled;
m_signals -= m_canceled;
m_canceled = 0;
m_varSection.Leave();
}
m_gate.Post();
m_mutex.Unlock();
wxSemaError err = m_semaphore.WaitTimeout( msectimeout);
wxASSERT( err == wxSEMA_NO_ERROR || err == wxSEMA_TIMEOUT);
m_varSection.Enter();
if ( err != wxSEMA_NO_ERROR )
{
if ( m_signals > m_canceled )
{
// A signal is being sent after we timed out.
if ( m_waiters == m_signals )
{
// There are no excess waiters to catch the signal, so
// we must throw it away.
wxSemaError err2 = m_semaphore.Wait();
if ( err2 != wxSEMA_NO_ERROR )
{
wxLogSysError( wx("Error while waiting on semaphore") );
}
wxASSERT( err2 == wxSEMA_NO_ERROR);
--m_waiters;
if ( --m_signals == m_canceled )
{
// This was the last signal. open the gate.
wxASSERT( m_waiters == m_canceled );
m_gate.Post();
}
}
else
{
// There are excess waiters to catch the signal, leave it be.
--m_waiters;
}
}
else
{
// No signals is being sent:
// the gate may be open or closed, so we can't touch m_waiters.
++m_canceled;
++m_signals;
}
}
else
{
// We caught a signal.
wxASSERT( m_signals > m_canceled );
--m_waiters;
if ( --m_signals == m_canceled)
{
// This was the last signal. open the gate.
wxASSERT( m_waiters == m_canceled );
m_gate.Post();
}
}
m_varSection.Leave();
m_mutex.Lock();
if (err != noErr)
return err == wxSEMA_TIMEOUT ? wxCOND_TIMEOUT : wxCOND_MISC_ERROR;
return wxCOND_NO_ERROR;
}
void SearchThread::WriteResult(const MMapBuffer& buf, const wxFileName& filepath, vector<FileMatch>& matches) {
if (matches.empty()) return;
// Header
const wxString path = filepath.GetFullPath();
const wxString format = (matches.size() == 1) ? _("<b>%s - %d match</b>") : _("<b>%s - %d matches</b>");
wxString output = wxString::Format(format, path.c_str(), matches.size());
output += wxT("<br><table cellspacing=0>");
unsigned int linecount = 1;
const char* subject = buf.data();
const char* end = subject + buf.Length();
const char* linestart = subject;
vector<FileMatch>::iterator m = matches.begin();
const char* matchstart = subject + m->start;
// Count lines
while (subject < end) {
if (subject == matchstart) {
const size_t column = 1 + (matchstart - linestart); // column ndx starts from 1
const size_t sel_len = m->end - m->start;
// Write linenumber with link
wxString line = wxString::Format(wxT("<tr><td bgcolor=#f6f6ef align=\"right\"><a href=\"txmt://open/?url=file://%s&line=%d&column=%d&sel=%d\">%d</a></td><td> "), path.c_str(), linecount, column, sel_len, linecount);
// Start of line
{
wxString result = wxString(linestart, wxConvUTF8, matchstart-linestart);
SimpleHtmlEncode(result);
line += result;
}
// Match
line += wxT("<i style=\"background-color: yellow\">");
const size_t match_len = m->end - m->start;
{
wxString result = wxString(matchstart, wxConvUTF8, match_len);
SimpleHtmlEncode(result);
line += result;
}
line += wxT("</i>");
// End of line
const char* const matchend = subject + match_len;
const char* lineend = matchend;
while (lineend < end && *lineend != '\n') ++lineend;
{
wxString result = wxString(matchend, wxConvUTF8, lineend - matchend);
SimpleHtmlEncode(result);
line += result;
}
line += wxT("</td></tr>");
output += line;
++m;
if (m == matches.end()) break;
matchstart = buf.data() + m->start;
}
if (*subject == '\n') {
++linecount;
linestart = subject+1;
}
++subject;
}
output += wxT("</table><p>");
m_outputCrit.Enter();
m_output += output;
m_outputCrit.Leave();
}
bool SearchThread::PrepareSearchInfo(SearchInfo& si, const wxString& pattern, bool matchCase, bool regex) {
si.pattern = pattern;
si.matchCase = matchCase;
si.regex = NULL;
// We need both upper- & lowercase versions for caseless search
if (!regex && !matchCase) {
si.pattern.MakeLower();
si.patternUpper = pattern;
si.patternUpper.MakeUpper();
}
// Convert the searchtext to UTF8
// For performance we assume all text to be in utf8 format.
// In the future we might want to detect encoding of each file
// before searching it, but it will cost us some speed.
si.UTF8buffer = wxConvUTF8.cWC2MB(si.pattern);
if (regex) {
const char *error;
int erroffset;
// While the pattern is utf-8, we treat it as ascii here.
// Otherwise we would have to check all the files if they
// were valid utf-8 before searching.
int options = PCRE_MULTILINE;
if (!matchCase) options |= PCRE_CASELESS;
// Compile the pattern
si.regex = pcre_compile(
si.UTF8buffer.data(), // the pattern
options, // options
&error, // for error message
&erroffset, // for error offset
NULL); // use default character tables
// Handle errors
if (!si.regex) {
m_outputCrit.Enter();
m_currentPath = wxT("Invalid pattern: ") + wxString(error, wxConvUTF8);
m_outputCrit.Leave();
m_lastError = true;
return false;
};
}
else {
si.byte_len = strlen(si.UTF8buffer);
if (!matchCase) {
si.UTF8bufferUpper = wxConvUTF8.cWC2MB(si.patternUpper);
// This algorithm assumes that UTF8 upper- & lowercase chars have same byte width
wxASSERT(si.byte_len == strlen(si.UTF8bufferUpper));
}
// Build a dictionary of char-to-last distances in the search string
// since this is a char, distances in the searchstring can not be longer than 256
memset(si.charmap, si.byte_len, 256);
const size_t last_char_pos = si.byte_len-1;
for (size_t i = 0; i < last_char_pos; ++i) {
si.charmap[si.UTF8buffer[i]] = last_char_pos-i;
if (!matchCase) si.charmap[si.UTF8bufferUpper[i]] = last_char_pos-i;
}
}
return true;
}
int Execute()
{
TRACK_THREAD_LOCKER(s_ParserCritical);
s_ParserCritical.Enter();
THREAD_LOCKER_SUCCESS(s_ParserCritical);
wxString preDefs(m_Parser.m_PredefinedMacros);
StringList priorityHeaders(m_Parser.m_PriorityHeaders);
StringList batchFiles(m_Parser.m_BatchParseFiles);
s_ParserCritical.Leave();
if (!preDefs.IsEmpty())
m_Parser.ParseBuffer(preDefs, false, false);
{
TRACK_THREAD_LOCKER(s_ParserCritical);
wxCriticalSectionLocker locker(s_ParserCritical);
THREAD_LOCKER_SUCCESS(s_ParserCritical);
m_Parser.m_PredefinedMacros.Clear();
m_Parser.m_IsPriority = true;
}
while (!priorityHeaders.empty())
{
m_Parser.Parse(priorityHeaders.front());
priorityHeaders.pop_front();
}
{
TRACK_THREAD_LOCKER(s_ParserCritical);
wxCriticalSectionLocker locker(s_ParserCritical);
THREAD_LOCKER_SUCCESS(s_ParserCritical);
m_Parser.m_PriorityHeaders.clear();
m_Parser.m_IsPriority = false;
if (m_Parser.m_IgnoreThreadEvents)
m_Parser.m_IsFirstBatch = true;
}
while (!batchFiles.empty())
{
m_Parser.Parse(batchFiles.front());
batchFiles.pop_front();
}
{
TRACK_THREAD_LOCKER(s_ParserCritical);
wxCriticalSectionLocker locker(s_ParserCritical);
THREAD_LOCKER_SUCCESS(s_ParserCritical);
m_Parser.m_BatchParseFiles.clear();
if (m_Parser.m_IgnoreThreadEvents)
{
m_Parser.m_IgnoreThreadEvents = false;
m_Parser.m_IsParsing = true;
}
}
return 0;
}
