//++ ------------------------------------------------------------------------------------
// Details: Register with the debugger, the SBListener, the type of events you are interested
// in. Others, like commands, may have already set the mask.
// Type: Method.
// Args: vClientName - (R) ID of the client who wants these events set.
// vBroadcaster - (R) An SBBroadcaster's derived class.
// vEventMask - (R) The mask of events to listen for.
// Return: MIstatus::success - Functionality succeeded.
// MIstatus::failure - Functionality failed.
// Throws: None.
//--
bool
CMICmnLLDBDebugger::RegisterForEvent(const CMIUtilString &vClientName, const lldb::SBBroadcaster &vBroadcaster, const MIuint vEventMask)
{
const char *pBroadcasterName = vBroadcaster.GetName();
if (pBroadcasterName == nullptr)
{
SetErrorDescription(CMIUtilString::Format(MIRSRC(IDS_LLDBDEBUGGER_ERR_BROADCASTER_NAME), MIRSRC(IDS_WORD_INVALIDNULLPTR)));
return MIstatus::failure;
}
CMIUtilString broadcasterName(pBroadcasterName);
if (broadcasterName.length() == 0)
{
SetErrorDescription(CMIUtilString::Format(MIRSRC(IDS_LLDBDEBUGGER_ERR_BROADCASTER_NAME), MIRSRC(IDS_WORD_INVALIDEMPTY)));
return MIstatus::failure;
}
MIuint existingMask = 0;
if (!BroadcasterGetMask(broadcasterName, existingMask))
return MIstatus::failure;
if (!ClientSaveMask(vClientName, broadcasterName, vEventMask))
return MIstatus::failure;
MIuint eventMask = vEventMask;
eventMask += existingMask;
const MIuint result = m_lldbListener.StartListeningForEvents(vBroadcaster, eventMask);
if (result == 0)
{
SetErrorDescription(CMIUtilString::Format(MIRSRC(IDS_LLDBDEBUGGER_ERR_STARTLISTENER), pBroadcasterName));
return MIstatus::failure;
}
return BroadcasterSaveMask(broadcasterName, eventMask);
}
//++
//------------------------------------------------------------------------------------
// Details: Unregister with the debugger, the SBListener, the type of events you
// are no
// longer interested in. Others, like commands, may still remain
// interested so
// an event may not necessarily be stopped.
// Type: Method.
// Args: vClientName - (R) ID of the client who no longer requires
// these events.
// vBroadcasterClass - (R) The SBBroadcaster's class name.
// Return: MIstatus::success - Functionality succeeded.
// MIstatus::failure - Functionality failed.
// Throws: None.
//--
bool CMICmnLLDBDebugger::UnregisterForEvent(
const CMIUtilString &vClientName, const CMIUtilString &vBroadcasterClass) {
MIuint clientsEventMask = 0;
if (!ClientGetTheirMask(vClientName, vBroadcasterClass, clientsEventMask))
return MIstatus::failure;
if (!ClientRemoveTheirMask(vClientName, vBroadcasterClass))
return MIstatus::failure;
const MIuint otherClientsEventMask =
ClientGetMaskForAllClients(vBroadcasterClass);
MIuint newEventMask = 0;
for (MIuint i = 0; i < 32; i++) {
const MIuint bit = 1 << i;
const MIuint clientBit = bit & clientsEventMask;
const MIuint othersBit = bit & otherClientsEventMask;
if ((clientBit != 0) && (othersBit == 0)) {
newEventMask += clientBit;
}
}
const char *pBroadCasterName = vBroadcasterClass.c_str();
if (!m_lldbListener.StopListeningForEventClass(
m_lldbDebugger, pBroadCasterName, newEventMask)) {
SetErrorDescription(
CMIUtilString::Format(MIRSRC(IDS_LLDBDEBUGGER_ERR_STOPLISTENER),
vClientName.c_str(), pBroadCasterName));
return MIstatus::failure;
}
return BroadcasterSaveMask(vBroadcasterClass, otherClientsEventMask);
}
//++ ------------------------------------------------------------------------------------
// Details: Register with the debugger, the SBListener, the type of events you are interested
// in. Others, like commands, may have already set the mask.
// Type: Method.
// Args: vClientName - (R) ID of the client who wants these events set.
// vBroadcasterClass - (R) The SBBroadcaster's class name.
// vEventMask - (R) The mask of events to listen for.
// Return: MIstatus::success - Functionality succeeded.
// MIstatus::failure - Functionality failed.
// Throws: None.
//--
bool CMICmnLLDBDebugger::RegisterForEvent( const CMIUtilString & vClientName, const CMIUtilString & vBroadcasterClass, const MIuint vEventMask )
{
MIuint existingMask = 0;
if( !BroadcasterGetMask( vBroadcasterClass, existingMask ) )
return MIstatus::failure;
if( !ClientSaveMask( vClientName, vBroadcasterClass, vEventMask ) )
return MIstatus::failure;
const MIchar * pBroadCasterName = vBroadcasterClass.c_str();
MIuint eventMask = vEventMask;
eventMask += existingMask;
const MIuint result = m_lldbListener.StartListeningForEventClass( m_lldbDebugger, pBroadCasterName, eventMask );
if( result == 0 )
{
SetErrorDescription( CMIUtilString::Format( MIRSRC( IDS_LLDBDEBUGGER_ERR_STARTLISTENER ), pBroadCasterName ) );
return MIstatus::failure;
}
return BroadcasterSaveMask( vBroadcasterClass, eventMask );
}