/*
* worker_resp_cb() is invoked when resp_read_pipe is readable.
*/
void
worker_resp_cb(
evutil_socket_t fd,
short what,
void * ctx /* blocking_child * */
)
{
blocking_child * c;
DEBUG_INSIST(EV_READ & what);
c = ctx;
DEBUG_INSIST(fd == c->resp_read_pipe);
process_blocking_resp(c);
}
/* --------------------------------------------------------------------
* Find the shared context that associates to an OS handle and make sure
* the data is dequeued and processed.
*/
void
handle_blocking_resp_sem(
void * context
)
{
blocking_child * c;
u_int idx;
c = NULL;
for (idx = 0; idx < blocking_children_alloc; idx++) {
c = blocking_children[idx];
if (c != NULL &&
c->thread_ref != NULL &&
same_os_sema(c->responses_pending, context))
break;
}
if (idx < blocking_children_alloc)
process_blocking_resp(c);
}
void
handle_blocking_resp_sem(
void * context
)
{
HANDLE ready;
blocking_child * c;
u_int idx;
ready = (HANDLE)context;
c = NULL;
for (idx = 0; idx < blocking_children_alloc; idx++) {
c = blocking_children[idx];
if (c != NULL && c->thread_ref != NULL &&
ready == c->blocking_response_ready)
break;
}
if (idx < blocking_children_alloc)
process_blocking_resp(c);
}
void
harvest_blocking_responses(void)
{
int idx;
blocking_child* cp;
u_int scseen, scdone;
scseen = blocking_child_ready_seen;
scdone = blocking_child_ready_done;
if (scdone != scseen) {
blocking_child_ready_done = scseen;
for (idx = 0; idx < blocking_children_alloc; idx++) {
cp = blocking_children[idx];
if (NULL == cp)
continue;
scseen = cp->resp_ready_seen;
scdone = cp->resp_ready_done;
if (scdone != scseen) {
cp->resp_ready_done = scseen;
process_blocking_resp(cp);
}
}
}
}
