/* daemon with empty environment */
close(sock);
execve(UDEVD_BIN, argv, envp);
- err("exec of daemon failed");
+ err("exec of daemon failed: %s", strerror(errno));
_exit(1);
case -1:
- err("fork of daemon failed");
+ err("fork of daemon failed: %s", strerror(errno));
return -1;
default:
exit(0);
}
break;
case -1:
- err("fork of helper failed");
+ err("fork of helper failed: %s", strerror(errno));
return -1;
default:
waitpid(pid, NULL, 0);
return 0;
}
-static void run_udev(const char *subsystem)
-{
- char *const argv[] = { "udev", (char *)subsystem, NULL };
- pid_t pid;
-
- pid = fork();
- switch (pid) {
- case 0:
- /* child */
- execv(UDEV_BIN, argv);
- err("exec of udev child failed");
- _exit(1);
- break;
- case -1:
- err("fork of udev child failed");
- break;
- default:
- waitpid(pid, NULL, 0);
- }
-}
-
int main(int argc, char *argv[], char *envp[])
{
static struct udevd_msg usend_msg;
sock = socket(AF_LOCAL, SOCK_DGRAM, 0);
if (sock == -1) {
- err("error getting socket");
- goto fallback;
+ err("error getting socket: %s", strerror(errno));
+ goto exit;
}
memset(&saddr, 0x00, sizeof(struct sockaddr_un));
}
if (errno != ECONNREFUSED) {
- err("error sending message (%s)", strerror(errno));
- goto fallback;
+ err("error sending message: %s", strerror(errno));
+ goto exit;
}
if (!started_daemon) {
retval = start_daemon();
if (retval) {
dbg("error starting daemon");
- goto fallback;
+ goto exit;
}
dbg("udevd daemon started");
started_daemon = 1;
}
}
-fallback:
- err("unable to connect to event daemon, try to call udev directly");
- run_udev(subsystem);
-
exit:
if (sock != -1)
close(sock);