int ifmonitor_cb(int b, int index, unsigned short type, const char *name) {
if (!name)
return 0;
struct interface_state *iface, *prev = NULL;
for(iface = interface; iface; iface = iface->next) {
if(strcmp(iface->name, name))
continue;
if(!b)
drop_interface(iface);
goto exit;
}
if(!b)
goto exit;
if(is_iface_available(netlink, name))
add_interface(name);
exit:
return 0;
}
void set_condemn_building( string building ) {
object ob;
if( ob = single_present(building, environment(this_player())) ) {
string bname = ob->query_distant();
if( !ob->query_is_building() ) {
msg( "That's not a building, and may not be condemned." );
return;
}
if( ob->query_name() == "foundstone" ) {
msg( "Condemnation signs may not be used to destroy a foundstone." );
return;
}
condemn_time = time() + 2 * 365 * 24 * 120; // 120 seconds per hour on Walraven...
condemn_time = (condemn_time/2880) * 2880; // Round to an even date.
condemn_obj = to_objectref(ob);
drop_interface();
set_message( "This building, "+ob->query_distant()+", was ~CWRNcondemned~CDEF by ~CBRT" +
capitalize(this_player()->query_name()) + "~CDEF on " +
"/daemon/time"->query_date() + ". To remove "
"the condemnation, simply raze this sign. To enforce the condemnation, you "
"should ~CCOMuse sign~CDEF after the warning time expires. Warning expires two years from the date posted." );
msg( "OK, you'll condemn " + bname + ". Come back when the warning expires!" ) ;
return;
}
else if( building == "cancel" ) {
msg( "Never mind, then." );
destruct(this_object());
return;
}
else {
msg( "Couldn't identify that building. Try again, or type 'cancel' to quit." );
return;
}
}
void work(void) {
fd_set fds;
int sigfd;
static char log_ident[256];
snprintf(log_ident, sizeof(log_ident), "ifplugd");
daemon_log_ident = log_ident;
daemon_log(LOG_INFO, "ifplugd "VERSION" initializing, using NETLINK device monitoring");
if (daemon_pid_file_create() < 0) {
daemon_log(LOG_ERR, "Could not create PID file %s.", daemon_pid_file_proc());
goto finish;
}
if (daemon_signal_init(SIGINT, SIGTERM, SIGQUIT, SIGHUP, SIGCHLD, SIGUSR1, SIGUSR2, -1) < 0) {
daemon_log(LOG_ERR, "Could not register signal handler: %s", strerror(errno));
goto finish;
}
if ((netlink = socket(AF_LOCAL, SOCK_DGRAM, 0)) < 0) {
daemon_log(LOG_ERR, "socket(): %s", strerror(errno));
goto finish;
}
rbus = rbus_init("unix!/tmp/ifplugd.9p");
rbus->rbus.childs = &root_children[0];
discover(netlink);
if (nlapi_open(RTMGRP_LINK) < 0)
goto finish;
if (ifmonitor_init(ifmonitor_cb) < 0)
goto finish;
FD_ZERO(&fds);
sigfd = daemon_signal_fd();
FD_SET(sigfd, &fds);
FD_SET(nlapi_fd, &fds);
for (;;) {
struct interface_state *iface;
fd_set qfds = fds;
struct timeval tv;
IxpConn *c;
for(c = rbus->srv->conn; c; c = c->next) {
if(c->read) {
FD_SET(c->fd, &qfds);
}
}
tv.tv_sec = polltime;
tv.tv_usec = 0;
if (select(FD_SETSIZE, &qfds, NULL, NULL, &tv) < 0) {
if (errno == EINTR)
continue;
daemon_log(LOG_ERR, "select(): %s", strerror(errno));
goto finish;
}
//daemon_log(LOG_INFO, "select()");
for(c = rbus->srv->conn; c; c = c->next) {
if(c->read && FD_ISSET(c->fd, &qfds)) {
c->read(c);
}
}
if (FD_ISSET(nlapi_fd, &qfds)) {
if (nlapi_work(0) < 0)
goto finish;
}
for(iface = interface; iface; iface=iface->next) {
if(! is_iface_available(netlink, iface->name)) {
drop_interface(iface);
continue;
}
detect_beat(netlink, iface);
status_change(iface);
}
if (FD_ISSET(sigfd, &qfds)) {
int sig;
if ((sig = daemon_signal_next()) < 0) {
daemon_log(LOG_ERR, "daemon_signal_next(): %s", strerror(errno));
goto finish;
}
switch (sig) {
case SIGINT:
case SIGTERM:
goto cleanup;
case SIGQUIT:
goto finish;
case SIGCHLD:
break;
case SIGHUP:
break;
default:
daemon_log(LOG_INFO, "Ignoring unknown signal %s", strsignal(sig));
break;
}
}
}
cleanup:
finish:
if (netlink >= 0)
close(netlink);
nlapi_close();
daemon_pid_file_remove();
daemon_signal_done();
daemon_log(LOG_INFO, "Exiting.");
}
