void OSEventThread::firePending()
{
TRACE("~~~~ +firePending ~~~~\n");
event_req_t * ev;
while (ev = UT_LIST_GET_FIRST(mPendingList)) {
UT_LIST_REMOVE(activeNode,mPendingList,ev);
try
{
ev->func(ev->fd, OSEventContext::EV_RE, ev->param);
ev->status = 0;
}
catch (...) {
ERR("Falut req = %p\n",ev);
ASSERT_C(0);
}
}
event_timer_t * tev;
while (tev = UT_LIST_GET_FIRST(mTimeoutList)) {
UT_LIST_REMOVE(activeNode,mTimeoutList,tev);
try
{
tev->func(tev->timeout, tev->param);
tev->status = 0;
}
catch (...) {
ERR("Falut timer = %p\n",tev);
ASSERT_C(0);
}
}
TRACE("~~~~ -firePending ~~~~\n");
}
bool JSON_Type2Type(const Json::Value &subNode, std::string &value)
{
if (Json::stringValue == subNode.type())
{
value = subNode.asString();
return true;
}
ASSERT_C(false);
return false;
}
bool JSON_Type2Type(const Json::Value &subNode, int &value)
{
if (Json::intValue == subNode.type())
{
value = subNode.asInt();
return true;
}
ASSERT_C(false);
return false;
}
void OSEventThread::Entry()
{
int n;
fd_set rfds;
struct timeval tv;
struct timeval * ptv = NULL;
ULONG lasttime = OS::GetTickCount();
ULONG currtime = lasttime;
init_wakeuper();
while (!IsStopRequested()) {
//10 check time rollback
lasttime = currtime;
currtime = OS::GetTickCount();
if(currtime < lasttime) {
rollback_timer(currtime);
firePending();
}
//20 calc timeout
if (-1 == calcNextTimeout(&tv,currtime)) {
// no pending timers; block indefinitely
TRACE("~~~~ no timers; blocking indefinitely ~~~~\n");
ptv = NULL;
} else {
TRACE("~~~~ blocking for %ds + %dus ~~~~\n", (int)tv.tv_sec, (int)tv.tv_usec);
ptv = &tv;
}
//30 make local copy of read fd_set
memcpy(&rfds, &mReadFds, sizeof(fd_set));
//40 select
n = select(mMaxfFd, &rfds, NULL, NULL, ptv);
TRACE("~~~~ %d events fired ~~~~\n", n);
if(n > 0){
//50 Check for read-ready
processReadReadies(&rfds, n);
}else if(n == 0){
//60 Check for timeouts
processTimeouts();
}else{
//70 check error
int err = OSThread::GetErrno();
switch(err)
{
case EINTR:
continue;
case EBADF:
WARN("event_req: EBADF\n");
continue;
case ENOTCONN:
ERR("event_req: ENOTCONN\n");
continue;
default:
ERR("event_req: select error (%d)\n", err);
ASSERT_C(0);
return;
}
}
//80 Fire away
firePending();
}
uninit_wakeuper();
TRACE("~~~~ Thread exit:%x ~~~~\n",(unsigned int)GetCurrentThreadID());
}
