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/* SPDX-License-Identifier: GPL-3.0-or-later */
/*
* Copyright (C) 2018 - David Oberhollenzer
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "init.h"
static service_t *running = NULL; /* currently supervised services */
static int singleshot = 0; /* active singleshot services */
bool svclist_have_singleshot(void)
{
return singleshot > 0;
}
void svclist_add(service_t *svc)
{
svc->next = running;
running = svc;
if (svc->type == SVC_ONCE)
singleshot += 1;
}
service_t *svclist_remove(pid_t pid)
{
service_t *prev = NULL, *svc = running;
while (svc != NULL) {
if (svc->pid == pid) {
if (prev != NULL) {
prev->next = svc->next;
} else {
running = svc->next;
}
svc->next = NULL;
if (svc->type == SVC_ONCE)
singleshot -= 1;
break;
}
prev = svc;
svc = svc->next;
}
return svc;
}
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