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s3-prefork: add a few more utility functions

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Add a few util functions children side so that daemons do not have
to care about properly setting num_clients and state. Let a common
helper do it so that they are all consistent.

Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Simo Sorce <idra@samba.org>
This commit is contained in:
Simo Sorce
2011-08-16 11:09:20 -04:00
parent df6f320aa4
commit 308e4e0126
2 changed files with 26 additions and 0 deletions
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23
source3/lib/server_prefork_util.c
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@ -115,3 +115,26 @@ void pfh_manage_pool(struct tevent_context *ev_ctx,
DEBUG(10, ("Stats: children: %d, allowed connections: %d\n",
total, prefork_count_allowed_connections(pool)));
}
void pfh_client_terminated(struct pf_worker_data *pf)
{
if (pf->num_clients >= 0) {
pf->num_clients--;
} else {
if (pf->status != PF_WORKER_EXITING) {
DEBUG(1, ("Invalid num clients, stopping!\n"));
}
pf->status = PF_WORKER_EXITING;
pf->num_clients = -1;
}
}
bool pfh_child_allowed_to_accept(struct pf_worker_data *pf)
{
if (pf->status == PF_WORKER_EXITING ||
pf->status == PF_WORKER_ACCEPTING) {
return false;
}
return (pf->num_clients < pf->allowed_clients);
}