void GameClose()
{
LoggerInfo("Closing game");
Gui_Close();
if(theWorld!=NULL)
WorldDestory(theWorld);
IN_DestroyInput();
RE_DestroyWindow();
PMD_Close();
RankDestroy();
RM_Close();
SDL_Quit();
LoggerInfo("SDL closed");
LoggerClose();
}
/**
* @brief Entry point of the user-defined function for pg_bulkload.
* @return Returns number of loaded tuples. If the case of errors, -1 will be
* returned.
*/
Datum
pg_bulkload(PG_FUNCTION_ARGS)
{
Reader *rd = NULL;
Writer *wt = NULL;
Datum options;
MemoryContext ctx;
MemoryContext ccxt;
PGRUsage ru0;
PGRUsage ru1;
int64 count;
int64 parse_errors;
int64 skip;
WriterResult ret;
char *start;
char *end;
float8 system;
float8 user;
float8 duration;
TupleDesc tupdesc;
Datum values[PG_BULKLOAD_COLS];
bool nulls[PG_BULKLOAD_COLS];
HeapTuple result;
/* Build a tuple descriptor for our result type */
if (get_call_result_type(fcinfo, NULL, &tupdesc) != TYPEFUNC_COMPOSITE)
elog(ERROR, "return type must be a row type");
BULKLOAD_PROFILE_PUSH();
pg_rusage_init(&ru0);
/* must be the super user */
if (!superuser())
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("must be superuser to use pg_bulkload")));
options = PG_GETARG_DATUM(0);
ccxt = CurrentMemoryContext;
/*
* STEP 1: Initialization
*/
/* parse options and create reader and writer */
ParseOptions(options, &rd, &wt, ru0.tv.tv_sec);
/* initialize reader */
ReaderInit(rd);
/*
* We need to split PG_TRY block because gcc optimizes if-branches with
* longjmp codes too much. Local variables initialized in either branch
* cannot be handled another branch.
*/
PG_TRY();
{
/* truncate heap */
if (wt->truncate)
TruncateTable(wt->relid);
/* initialize writer */
WriterInit(wt);
/* initialize checker */
CheckerInit(&rd->checker, wt->rel, wt->tchecker);
/* initialize parser */
ParserInit(rd->parser, &rd->checker, rd->infile, wt->desc,
wt->multi_process, PG_GET_COLLATION());
}
PG_CATCH();
{
if (rd)
ReaderClose(rd, true);
if (wt)
WriterClose(wt, true);
PG_RE_THROW();
}
PG_END_TRY();
/* No throwable codes here! */
PG_TRY();
{
/* create logger */
CreateLogger(rd->logfile, wt->verbose, rd->infile[0] == ':');
start = timeval_to_cstring(ru0.tv);
LoggerLog(INFO, "\npg_bulkload %s on %s\n\n",
PG_BULKLOAD_VERSION, start);
ReaderDumpParams(rd);
WriterDumpParams(wt);
LoggerLog(INFO, "\n");
BULKLOAD_PROFILE(&prof_init);
/*
* STEP 2: Build heap
*/
/* Switch into its memory context */
Assert(wt->context);
ctx = MemoryContextSwitchTo(wt->context);
/* Loop for each input file record. */
while (wt->count < rd->limit)
{
HeapTuple tuple;
CHECK_FOR_INTERRUPTS();
/* read tuple */
BULKLOAD_PROFILE_PUSH();
tuple = ReaderNext(rd);
BULKLOAD_PROFILE_POP();
BULKLOAD_PROFILE(&prof_reader);
if (tuple == NULL)
break;
/* write tuple */
BULKLOAD_PROFILE_PUSH();
WriterInsert(wt, tuple);
wt->count += 1;
BULKLOAD_PROFILE_POP();
BULKLOAD_PROFILE(&prof_writer);
MemoryContextReset(wt->context);
BULKLOAD_PROFILE(&prof_reset);
}
MemoryContextSwitchTo(ctx);
/*
* STEP 3: Finalize heap and merge indexes
*/
count = wt->count;
parse_errors = rd->parse_errors;
/*
* close writer first and reader second because shmem_exit callback
* is managed by a simple stack.
*/
ret = WriterClose(wt, false);
wt = NULL;
skip = ReaderClose(rd, false);
rd = NULL;
}
PG_CATCH();
{
ErrorData *errdata;
MemoryContext ecxt;
ecxt = MemoryContextSwitchTo(ccxt);
errdata = CopyErrorData();
LoggerLog(INFO, "%s\n", errdata->message);
FreeErrorData(errdata);
/* close writer first, and reader second */
if (wt)
WriterClose(wt, true);
if (rd)
ReaderClose(rd, true);
MemoryContextSwitchTo(ecxt);
PG_RE_THROW();
}
PG_END_TRY();
count -= ret.num_dup_new;
LoggerLog(INFO, "\n"
" " int64_FMT " Rows skipped.\n"
" " int64_FMT " Rows successfully loaded.\n"
" " int64_FMT " Rows not loaded due to parse errors.\n"
" " int64_FMT " Rows not loaded due to duplicate errors.\n"
" " int64_FMT " Rows replaced with new rows.\n\n",
skip, count, parse_errors, ret.num_dup_new, ret.num_dup_old);
pg_rusage_init(&ru1);
system = diffTime(ru1.ru.ru_stime, ru0.ru.ru_stime);
user = diffTime(ru1.ru.ru_utime, ru0.ru.ru_utime);
duration = diffTime(ru1.tv, ru0.tv);
end = timeval_to_cstring(ru1.tv);
memset(nulls, 0, sizeof(nulls));
values[0] = Int64GetDatum(skip);
values[1] = Int64GetDatum(count);
values[2] = Int64GetDatum(parse_errors);
values[3] = Int64GetDatum(ret.num_dup_new);
values[4] = Int64GetDatum(ret.num_dup_old);
values[5] = Float8GetDatumFast(system);
values[6] = Float8GetDatumFast(user);
values[7] = Float8GetDatumFast(duration);
LoggerLog(INFO,
"Run began on %s\n"
"Run ended on %s\n\n"
"CPU %.2fs/%.2fu sec elapsed %.2f sec\n",
start, end, system, user, duration);
LoggerClose();
result = heap_form_tuple(tupdesc, values, nulls);
BULKLOAD_PROFILE(&prof_fini);
BULKLOAD_PROFILE_POP();
BULKLOAD_PROFILE_PRINT();
PG_RETURN_DATUM(HeapTupleGetDatum(result));
}
