int main(int argc, char *argv[])
{
char *conffile = NULL;
int request_kill = 0, show_message = 0;
if (!read_parameters(argc, argv, &conffile, &request_kill, &show_message)) {
print_usage(argv[0]);
return 1;
}
/* read the config file; conffile = NULL means use the default. */
if (!read_config(conffile))
return 1; /* error reading the config file */
setup_defaults();
if (request_kill) {
kill_server();
return 0;
}
if (show_message) {
signal_message();
return 0;
}
setup_signals();
/* Init files and directories.
* Start logging last, so that the log is only created if startup succeeds. */
if (!init_workdir() ||
!init_database() ||
!check_database() ||
!begin_logging())
return 1;
if (!settings.nodaemon) {
if (daemon(0, 0) == -1) {
settings.nodaemon = TRUE;
log_msg("could not detach from terminal: %s", strerror(errno));
return 1;
}
if (!create_pidfile())
return 1;
}
/* give this process and its children their own process group id for kill() */
setpgid(0, 0);
report_startup();
runserver();
/* shutdown */
remove_pidfile();
end_logging();
close_database();
remove_unix_socket();
free_config();
return 0;
}
int error_processing(stack_t* _this, int errnum)
{
if (!errnum) return 0;
stack_Dump(_this);
end_logging();
fprintf(stderr, "%s", ERRDESCRIP[errnum - STARTERRORS]);
}
void accel_data_handler(AccelData *data, uint32_t num_samples) {
DictionaryIterator *iter;
app_message_outbox_begin(&iter);
for (int x = 0; x < (int)num_samples; x++) {
AccelData *d = malloc(sizeof(AccelData));
*(AccelData *)d = *(data+x);
add_item(AccelLogging, d, -1);
}
end_logging();
}
void exit_client(const char *err)
{
const char *msg = err ? err : "";
json_t *exit_obj;
if (err)
log_msg("Client error: %s. Exit.", err);
if (outfd != -1) {
exit_obj = json_object();
json_object_set_new(exit_obj, "error", err ? json_true() : json_false());
json_object_set_new(exit_obj, "message", json_string(msg));
if (can_send_msg)
client_msg("server_error", exit_obj);
else
json_decref(exit_obj);
usleep(100); /* try to make sure the server process handles write() before close(). */
close(infd);
close(outfd);
infd = outfd = -1;
}
termination_flag = 3; /* make sure the command loop exits if nh_exit_game jumps there */
if (!sigsegv_flag)
nh_exit_game(EXIT_FORCE_SAVE); /* might not return here */
nh_lib_exit();
close_database();
if (user_info.username)
free(user_info.username);
free_config();
reset_cached_diplaydata();
end_logging();
exit(err != NULL);
}
int cpu_end(cpu_t* _this)
{
ISNOTNULL(_this);
end_logging();
return 0;
}
