// Low level interface
void Cpp2Channel::sendMessage(SendCallback* callback,
std::unique_ptr<folly::IOBuf>&& buf) {
// Callback may be null.
assert(buf);
if (!transport_->good()) {
VLOG(5) << "Channel is !good() in sendMessage";
TTransportException ex("Channel is !good()");
// Callback must be last thing in sendMessage, or use guard
if (callback) {
callback->messageSendError(make_exception_ptr(ex));
}
return;
}
buf = frameMessage(std::move(buf));
if (protectionState_ == ProtectionState::VALID) {
assert(saslEndpoint_);
buf = saslEndpoint_->wrap(std::move(buf));
}
if (!queueSends_) {
// Send immediately.
std::vector<SendCallback*> cbs;
if (callback) {
cbs.push_back(callback);
}
sendCallbacks_.push_back(std::move(cbs));
transport_->writeChain(this, std::move(buf));
} else {
// Delay sends to optimize for fewer syscalls
if (!sends_) {
DCHECK(!isLoopCallbackScheduled());
// Buffer all the sends, and call writev once per event loop.
sends_ = std::move(buf);
getEventBase()->runInLoop(this);
std::vector<SendCallback*> cbs;
if (callback) {
cbs.push_back(callback);
}
sendCallbacks_.push_back(std::move(cbs));
} else {
DCHECK(isLoopCallbackScheduled());
sends_->prependChain(std::move(buf));
if (callback) {
sendCallbacks_.back().push_back(callback);
}
}
if (callback) {
callback->sendQueued();
}
}
}
void CGameManager::update() {
updateMovies();
frameMessage(getRoom());
_timers.update(g_vm->_events->getTicksCount());
_trueTalkManager.removeCompleted();
CScreenManager::_screenManagerPtr->_mouseCursor->update();
CViewItem *view = getView();
if (view) {
// Expand the game manager's bounds to encompass all the view's items
for (CTreeItem *item = view; item; item = item->scan(view)) {
Rect r = item->getBounds();
if (!r.isEmpty())
_bounds.extend(r);
}
// Also include the PET control in the bounds
if (_project) {
CPetControl *pet = _project->getPetControl();
if (pet)
_bounds.extend(pet->getBounds());
}
// And the text cursor
CScreenManager *screenManager = CScreenManager::_screenManagerPtr;
CTextCursor *textCursor = screenManager->_textCursor;
if (textCursor && textCursor->_active)
_bounds.extend(textCursor->getCursorBounds());
// Set the surface bounds
screenManager->setSurfaceBounds(SURFACE_BACKBUFFER, _bounds);
// Handle redrawing the view
if (!_bounds.isEmpty()) {
_gameView->draw(_bounds);
_bounds = Rect();
}
_gameState.checkForViewChange();
}
}
