本文整理汇总了C++中MessageHandler::receivedInternal方法的典型用法代码示例。如果您正苦于以下问题：C++ MessageHandler::receivedInternal方法的具体用法？C++ MessageHandler::receivedInternal怎么用？C++ MessageHandler::receivedInternal使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MessageHandler的用法示例。
在下文中一共展示了MessageHandler::receivedInternal方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: dispatch
bool MessageDispatcher::dispatch(Message& msg)
{
#ifdef XDEBUG
Debugger debug("MessageDispatcher::dispatch","(%p) (\"%s\")",&msg,msg.c_str());
#endif
#ifndef NDEBUG
u_int64_t t = Time::now();
#endif
bool retv = false;
ObjList *l = &m_handlers;
Lock mylock(this);
for (; l; l=l->next()) {
MessageHandler *h = static_cast<MessageHandler*>(l->get());
if (h && (h->null() || *h == msg)) {
if (h->filter() && (*(h->filter()) != msg.getValue(h->filter()->name())))
continue;
unsigned int c = m_changes;
unsigned int p = h->priority();
if (trackParam() && h->trackName()) {
NamedString* tracked = msg.getParam(trackParam());
if (tracked)
tracked->append(h->trackName(),",");
else
msg.addParam(trackParam(),h->trackName());
}
// mark handler as unsafe to destroy / uninstall
h->m_unsafe++;
mylock.drop();
#ifdef DEBUG
u_int64_t tm = Time::now();
#endif
retv = h->receivedInternal(msg) || retv;
#ifdef DEBUG
tm = Time::now() - tm;
if (m_warnTime && (tm > m_warnTime))
Debug(DebugInfo,"Message '%s' [%p] passed through %p in " FMT64U " usec",
msg.c_str(),&msg,h,tm);
#endif
if (retv && !msg.broadcast())
break;
mylock.acquire(this);
if (c == m_changes)
continue;
// the handler list has changed - find again
NDebug(DebugAll,"Rescanning handler list for '%s' [%p] at priority %u",
msg.c_str(),&msg,p);
ObjList* l2 = &m_handlers;
for (l = l2; l; l=l->next()) {
MessageHandler *mh = static_cast<MessageHandler*>(l->get());
if (!mh)
continue;
if (mh == h)
// exact match - silently continue where we left
break;
// gone past last handler priority - exit with last handler
if ((mh->priority() > p) || ((mh->priority() == p) && (mh > h))) {
Debug(DebugAll,"Handler list for '%s' [%p] changed, skipping from %p (%u) to %p (%u)",
msg.c_str(),&msg,h,p,mh,mh->priority());
// l will advance in the outer for loop so use previous
l = l2;
break;
}
l2 = l;
}
if (!l)
break;
}
}
mylock.drop();
msg.dispatched(retv);
#ifndef NDEBUG
t = Time::now() - t;
if (m_warnTime && (t > m_warnTime)) {
unsigned n = msg.length();
String p;
for (unsigned i = 0; i < n; i++) {
NamedString *s = msg.getParam(i);
if (s)
p << "\n ['" << s->name() << "']='" << *s << "'";
}
Debug("Performance",DebugMild,"Message %p '%s' retval '%s' returned %s in " FMT64U " usec%s",
&msg,msg.c_str(),msg.retValue().c_str(),retv ? "true" : "false",t,p.safe());
}
#endif
l = &m_hooks;
for (; l; l=l->next()) {
MessagePostHook *h = static_cast<MessagePostHook*>(l->get());
if (h)
h->dispatched(msg,retv);
}
return retv;
}