PUBLIC void httpServiceQueue(HttpQueue *q)
{
q->conn->currentq = q;
if (q->servicing) {
q->flags |= HTTP_QUEUE_RESERVICE;
} else {
/*
Since we are servicing this "q" now, we can remove from the schedule queue if it is already queued.
*/
if (q->conn->serviceq->scheduleNext == q) {
httpGetNextQueueForService(q->conn->serviceq);
}
if (!(q->flags & HTTP_QUEUE_SUSPENDED)) {
q->servicing = 1;
q->service(q);
if (q->flags & HTTP_QUEUE_RESERVICE) {
q->flags &= ~HTTP_QUEUE_RESERVICE;
httpScheduleQueue(q);
}
q->flags |= HTTP_QUEUE_SERVICED;
q->servicing = 0;
}
}
}
/*
Run the queue service routines until there is no more work to be done.
If flags & HTTP_BLOCK, this routine may block while yielding. Return true if actual work was done.
*/
PUBLIC bool httpServiceQueues(HttpConn *conn, int flags)
{
HttpQueue *q;
bool workDone;
workDone = 0;
while (conn->state < HTTP_STATE_COMPLETE && (q = httpGetNextQueueForService(conn->serviceq)) != NULL) {
if (q->servicing) {
/* Called re-entrantly */
q->flags |= HTTP_QUEUE_RESERVICE;
} else {
assert(q->schedulePrev == q->scheduleNext);
httpServiceQueue(q);
workDone = 1;
}
if (mprNeedYield() && (flags & HTTP_BLOCK)) {
mprYield(0);
}
}
/*
Always do a yield if requested even if there are no queues to service
*/
if (mprNeedYield() && (flags & HTTP_BLOCK)) {
mprYield(0);
}
return workDone;
}
/*
Run the queue service routines until there is no more work to be done. NOTE: all I/O is non-blocking.
*/
bool httpServiceQueues(HttpConn *conn)
{
HttpQueue *q;
int workDone;
workDone = 0;
while (conn->state < HTTP_STATE_COMPLETE && (q = httpGetNextQueueForService(conn->serviceq)) != NULL) {
if (q->servicing) {
q->flags |= HTTP_QUEUE_RESERVICE;
} else {
mprAssert(q->schedulePrev == q->scheduleNext);
httpServiceQueue(q);
workDone = 1;
}
}
return workDone;
}
