47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
/* clientFactory.cpp */
|
|
/* Author: Matej Sekoranja Date: 2011.2.1 */
|
|
|
|
#include <pv/clientFactory.h>
|
|
#include <logger.h>
|
|
#include <epicsSignal.h>
|
|
|
|
using namespace epics::pvData;
|
|
using namespace epics::pvAccess;
|
|
|
|
Mutex ClientFactory::m_mutex;
|
|
ClientContextImpl::shared_pointer ClientFactory::m_context;
|
|
|
|
void ClientFactory::start()
|
|
{
|
|
epicsSignalInstallSigAlarmIgnore ();
|
|
epicsSignalInstallSigPipeIgnore ();
|
|
|
|
Lock guard(m_mutex);
|
|
|
|
if (m_context.get()) return;
|
|
|
|
try {
|
|
m_context = createClientContextImpl();
|
|
m_context->initialize();
|
|
ChannelProvider::shared_pointer provider = m_context->getProvider();
|
|
registerChannelProvider(provider);
|
|
} catch (std::exception &e) {
|
|
LOG(logLevelError, "Unhandled exception caught at %s:%d: %s", __FILE__, __LINE__, e.what());
|
|
} catch (...) {
|
|
LOG(logLevelError, "Unhandled exception caught at %s:%d.", __FILE__, __LINE__);
|
|
}
|
|
}
|
|
|
|
void ClientFactory::stop()
|
|
{
|
|
Lock guard(m_mutex);
|
|
|
|
if (!m_context.get()) return;
|
|
|
|
ChannelProvider::shared_pointer provider = m_context->getProvider();
|
|
unregisterChannelProvider(provider);
|
|
|
|
m_context->dispose();
|
|
m_context.reset();
|
|
}
|