void fpm_scoreboard_child_use(struct fpm_scoreboard_s *scoreboard, int child_index, pid_t pid) /* {{{ */
{
struct fpm_scoreboard_proc_s *proc;
fpm_scoreboard = scoreboard;
fpm_scoreboard_i = child_index;
proc = fpm_scoreboard_proc_get(scoreboard, child_index);
if (!proc) {
return;
}
proc->pid = pid;
proc->start_epoch = time(NULL);
}
int fpm_request_is_idle(struct fpm_child_s *child) /* {{{ */
{
struct fpm_scoreboard_proc_s *proc;
/* no need in atomicity here */
proc = fpm_scoreboard_proc_get(child->wp->scoreboard, child->scoreboard_i);
if (!proc) {
return 0;
}
return proc->request_stage == FPM_REQUEST_ACCEPTING;
}
struct fpm_scoreboard_proc_s *fpm_scoreboard_proc_acquire(struct fpm_scoreboard_s *scoreboard, int child_index, int nohang) /* {{{ */
{
struct fpm_scoreboard_proc_s *proc;
proc = fpm_scoreboard_proc_get(scoreboard, child_index);
if (!proc) {
return NULL;
}
if (!fpm_spinlock(&proc->lock, nohang)) {
return NULL;
}
return proc;
}
int fpm_request_last_activity(struct fpm_child_s *child, struct timeval *tv) /* {{{ */
{
struct fpm_scoreboard_proc_s *proc;
if (!tv) return -1;
proc = fpm_scoreboard_proc_get(child->wp->scoreboard, child->scoreboard_i);
if (!proc) {
return -1;
}
*tv = proc->tv;
return 1;
}
