mirror of
https://github.com/pygos/init.git
synced 2024-11-16 08:47:10 +01:00
60 lines
1.4 KiB
C
60 lines
1.4 KiB
C
/* 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;
|
|
}
|