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/*
* Copyright (c) 2007-2015 The OpenRC Authors.
* See the Authors file at the top-level directory of this distribution and
* https://github.com/OpenRC/openrc/blob/HEAD/AUTHORS
*
* This file is part of OpenRC. It is subject to the license terms in
* the LICENSE file found in the top-level directory of this
* distribution and at https://github.com/OpenRC/openrc/blob/HEAD/LICENSE
* This file may not be copied, modified, propagated, or distributed
* except according to the terms contained in the LICENSE file.
*/
#include <errno.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include <string.h>
#include <sys/types.h>
#include "einfo.h"
#include "rc.h"
#include "misc.h"
#include "helpers.h"
const char *applet = NULL;
int main(int argc, char **argv)
{
bool ok = false;
char *svcname = getenv("RC_SVCNAME");
char *service = NULL;
char *openrc_pid;
/* char *mtime; */
pid_t pid;
RC_SERVICE bit;
/* size_t l; */
applet = basename_c(argv[0]);
if (argc > 1)
service = argv[1];
else
service = svcname;
if (service == NULL || *service == '\0')
eerrorx("%s: no service specified", applet);
if (!strncmp(applet, "mark_", 5) &&
(bit = lookup_service_state(applet + 5)))
ok = rc_service_mark(service, bit);
else
eerrorx("%s: unknown applet", applet);
/* If we're marking ourselves then we need to inform our parent
openrc-run process so they do not mark us based on our exit code */
/*
* FIXME: svcname and service are almost always equal except called from a
* shell with just argv[1] - So that doesn't seem to do what Roy initially
* expected.
* See 20120424041423.GA23657@odin.qasl.de (Tue, 24 Apr 2012 06:14:23 +0200,
* openrc@gentoo.org).
*/
if (ok && svcname && strcmp(svcname, service) == 0) {
openrc_pid = getenv("RC_OPENRC_PID");
if (openrc_pid && sscanf(openrc_pid, "%d", &pid) == 1)
if (kill(pid, SIGHUP) != 0)
eerror("%s: failed to signal parent %d: %s",
applet, pid, strerror(errno));
/* Remove the exclusive time test. This ensures that it's not
in control as well */
/*
l = strlen(RC_SVCDIR "/exclusive") + strlen(svcname) +
strlen(openrc_pid) + 4;
mtime = xmalloc(l);
snprintf(mtime, l, RC_SVCDIR "/exclusive/%s.%s",
svcname, openrc_pid);
if (exists(mtime) && unlink(mtime) != 0)
eerror("%s: unlink: %s", applet, strerror(errno));
free(mtime);
*/
}
return ok ? EXIT_SUCCESS : EXIT_FAILURE;
}
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