X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=udev.c;h=ce6d6ce9df22a7b2cb9ab3bb84133d25906d2d18;hb=7dae391fd66d200febfd078c055fae3dfb5cb7c7;hp=38b26916c99a63eb1774b5bb41e8c3361363e683;hpb=35b7d88c0dab4c1104c127ddd644db22307949c9;p=elogind.git diff --git a/udev.c b/udev.c index 38b26916c..ce6d6ce9d 100644 --- a/udev.c +++ b/udev.c @@ -39,16 +39,29 @@ char **main_argv; char **main_envp; +#ifdef LOG +unsigned char logname[42]; +void log_message (int level, const char *format, ...) +{ + va_list args; + + if (!udev_log) + return; + + va_start(args, format); + vsyslog(level, format, args); + va_end(args); +} +#endif + static void sig_handler(int signum) { - dbg("caught signal %d", signum); switch (signum) { case SIGINT: case SIGTERM: sysbus_disconnect(); udevdb_exit(); exit(20 + signum); - break; default: dbg("unhandled signal"); } @@ -94,6 +107,7 @@ static int udev_hotplug(int argc, char **argv) char *subsystem; int retval = -EINVAL; int i; + struct sigaction act; action = get_action(); if (!action) { @@ -140,14 +154,17 @@ static int udev_hotplug(int argc, char **argv) } /* set up a default signal handler for now */ - signal(SIGINT, sig_handler); - signal(SIGTERM, sig_handler); + act.sa_handler = sig_handler; + sigemptyset (&act.sa_mask); + act.sa_flags = SA_RESTART; + sigaction(SIGINT, &act, NULL); + sigaction(SIGTERM, &act, NULL); /* initialize the naming deamon */ namedev_init(); if (strcmp(action, "add") == 0) - retval = udev_add_device(devpath, subsystem); + retval = udev_add_device(devpath, subsystem, 0); else if (strcmp(action, "remove") == 0) retval = udev_remove_device(devpath, subsystem); @@ -174,6 +191,7 @@ int main(int argc, char **argv, char **envp) main_argv = argv; main_envp = envp; + init_logging("udev"); dbg("version %s", UDEV_VERSION); return udev_hotplug(argc, argv);