bool_t write_player_data(player_db_data_t *db_data)
{
write_db_file(&db_data->key_data, get_db_file(DB_FILE_KEYS));
write_db_file(&db_data->att_data, get_db_file(DB_FILE_ATTRIBUTES));
write_db_file(&db_data->career_data, get_db_file(DB_FILE_CAREER));
write_db_file(&db_data->season_data, get_db_file(DB_FILE_SEASON));
return TRUE;
}
static int
dump_database(Dump_Reason reason)
{
Stream *s = new_stream(100);
char *temp_name;
FILE *f;
int success;
retryDumping:
stream_printf(s, "%s.#%d#", dump_db_name, dump_generation);
remove(reset_stream(s)); /* Remove previous checkpoint */
if (reason == DUMP_PANIC)
stream_printf(s, "%s.PANIC", dump_db_name);
else {
dump_generation++;
stream_printf(s, "%s.#%d#", dump_db_name, dump_generation);
}
temp_name = reset_stream(s);
oklog("%s on %s ...\n", reason_names[reason], temp_name);
#ifdef UNFORKED_CHECKPOINTS
reset_command_history();
#else
if (reason == DUMP_CHECKPOINT) {
switch (fork_server("checkpointer")) {
case FORK_PARENT:
reset_command_history();
free_stream(s);
return 1;
case FORK_ERROR:
free_stream(s);
return 0;
case FORK_CHILD:
set_server_cmdline("(MOO checkpointer)");
break;
}
}
#endif
success = 1;
if ((f = fopen(temp_name, "w")) != 0) {
dbpriv_set_dbio_output(f);
if (!write_db_file(reason_names[reason])) {
log_perror("Trying to dump database");
fclose(f);
remove(temp_name);
if (reason == DUMP_CHECKPOINT) {
errlog("Abandoning checkpoint attempt...\n");
success = 0;
} else {
int retry_interval = 60;
errlog("Waiting %d seconds and retrying dump...\n",
retry_interval);
timer_sleep(retry_interval);
goto retryDumping;
}
} else {
fclose(f);
oklog("%s on %s finished\n", reason_names[reason], temp_name);
if (reason != DUMP_PANIC) {
remove(dump_db_name);
if (rename(temp_name, dump_db_name) != 0) {
log_perror("Renaming temporary dump file");
success = 0;
}
}
}
} else {
log_perror("Opening temporary dump file");
success = 0;
}
free_stream(s);
#ifndef UNFORKED_CHECKPOINTS
if (reason == DUMP_CHECKPOINT)
/* We're a child, so we'd better go away. */
exit(!success);
#endif
return success;
}
