bool pgsApplication::RunThread()
{
bool created = false;
if (m_thread != 0 && m_thread->Create() == wxTHREAD_NO_ERROR)
{
m_thread->SetPriority(WXTHREAD_MIN_PRIORITY);
if (m_thread->Run() == wxTHREAD_NO_ERROR)
{
created = true;
}
}
if (created)
{
wxLogScript(wxT("Running..."));
return true;
}
else
{
wxLogError(wxT("PGSCRIPT: Thread error"));
pdelete(m_thread);
return false;
}
}
void pgsApplication::Terminate()
{
if (IsRunning())
{
wxLogScript(wxT("Deleting pgScript"));
m_thread->Delete();
}
}
pgsApplication::~pgsApplication()
{
if (m_defined_conn)
{
pdelete(m_connection);
}
wxLogScript(wxT("Application destroyed"));
}
void pgsApplication::Wait()
{
if (IsRunning())
{
wxLogScript(wxT("Waiting for pgScript"));
m_mutex.Wait();
m_mutex.Post();
}
}
void pgsProgram::eval(pgsStmtList *stmt_list)
{
wxLogScript(wxT("Entering program"));
try
{
stmt_list->eval(m_vars);
}
catch (const pgsException &)
{
}
catch (const std::exception &)
{
}
pgsStmtList::m_exception_thrown = false;
wxLogScript(wxT("Leaving program"));
}
pgsApplication::pgsApplication(const wxString & host, const wxString & database,
const wxString & user, const wxString & password, int port) :
m_mutex(1, 1), m_stream(1, 1), m_connection(pnew pgConn(host, database, user,
password, port)), m_defined_conn(true), m_thread(0), m_caller(0)
{
if (m_connection->GetStatus() != PGCONN_OK)
{
wxLogError(wxT("PGSCRIPT: Cannot connect to database %s:%d/%s with ")
wxT("credentials '%s'/'%s'"), host.c_str(), port, database.c_str(),
user.c_str(), password.c_str());
}
wxLogScript(wxT("Application created"));
}
void pgsApplication::Complete()
{
// If last_error_line() == -1 then there was no error
// Else get the line number where the error occurred
m_last_error_line = m_thread->last_error_line();
#if !defined(PGSCLI)
if (m_caller != 0)
{
wxCommandEvent resultEvent(wxEVT_COMMAND_MENU_SELECTED, m_event_id);
m_caller->AddPendingEvent(resultEvent);
}
#endif // PGSCLI
wxLogScript(wxT("Execution completed"));
}
pgsApplication::pgsApplication(pgConn * connection) :
m_mutex(1, 1), m_stream(1, 1), m_connection(connection),
m_defined_conn(false), m_thread(0), m_caller(0)
{
wxLogScript(wxT("Application created"));
}
