score getscore(hand h)
{
score s;
s.rank = hicard;
s.topcard = h[4];
// order dependency:
if ( num_pairs(h)==1 ) {
s.rank = pair;
s.topcard = gtc_pairs(h);
}
if ( num_pairs(h)==2 ) {
s.rank = two_pairs;
s.topcard = gtc_pairs(h);
}
if ( three_of_kind(h) ) {
s.rank = three_kind;
s.topcard = gtc_threes(h);
}
if ( isstraight(h) ) {
s.rank = straight;
s.topcard = h[4];
}
if ( isflush(h) ) {
s.rank = flush;
s.topcard = h[4];
}
if ( ishouse(h) ) {
s.rank = house;
s.topcard = gtc_pairs(h);
if ( gtc_threes(h).value > s.topcard.value )
s.topcard = gtc_threes(h);
}
if ( four_of_kind(h) ) {
s.rank = four_kind;
s.topcard = gtc_fours(h);
}
if ( straight_flush(h) ) {
s.rank = sflush;
s.topcard = h[4];
}
if ( royal_flush(h) ) {
s.rank = rflush;
s.topcard = h[4];
}
return s;
}
/*
//
// ISAM close
//
*/
int tcob_close_idx(struct file_desc *f)
{
int r=0;
tcb_fileio_vbidx_handle *h;
#ifdef DEBUG_FILEISAM_RTS0
fprintf(stderr, "debug : tcob_close_idx : 060.020 : r=%d\n", r);
#endif
if (f->dbp == NULL)
return (99);
if (f->filename == NULL)
return (99);
h = (tcb_fileio_vbidx_handle *)f->dbp;
/* Flush and close VB-ISAM file */
r = isflush(h->ifilehandle);
if (r != 0) {
r = tcob_eisam2ecob(0);
}
else {
/* Set return code depending on VB iserrno */
r = isclose(h->ifilehandle);
if (r != 0) {
r = tcob_eisam2ecob(0);
}
else {
tcob_remove_file_list(f);
if (f->filename != NULL);
free(f->filename);
tcob_free_vbidx(f);
f->filename = NULL;
f->dbp = NULL;
}
}
#ifdef DEBUG_FILEISAM_RTS0
fprintf(stderr, "debug : tcob_close_idx : 060.140 : r=%d\n", r);
#endif
return r;
}
int
main (int iArgc, char **ppcArgv)
{
int iResult,
iLoop,
iLoop2,
iLoop3,
iHandle;
unsigned char
cRecord [256];
struct keydesc
sKeydesc;
char cLogfileName [100],
cCommand [100];
char cFileName [] = "IsamTest";
memset (&sKeydesc, 0, sizeof (sKeydesc));
sKeydesc.k_flags = COMPRESS;
sKeydesc.k_nparts = 1;
sKeydesc.k_start = 0;
sKeydesc.k_leng = 2;
sKeydesc.k_type = CHARTYPE;
if (iArgc == 1) {
printf ("Usage:\n\t%s create\nOR\n\t%s <#iterations>\n", ppcArgv [0], ppcArgv [0]);
exit (1);
}
if (iArgc > 1 && strcmp (ppcArgv [1], "create") == 0) {
iserase (cFileName);
iHandle = isbuild (cFileName, 255, &sKeydesc, ISINOUT+ISFIXLEN+ISEXCLLOCK);
if (iHandle < 0) {
printf ("Error creating database: %d\n", iserrno);
exit (-1);
}
sKeydesc.k_flags |= ISDUPS;
sKeydesc.k_start = 3;
sKeydesc.k_leng = 4;
for (sKeydesc.k_start = 1; sKeydesc.k_start < 2; sKeydesc.k_start++) {
if (isaddindex (iHandle, &sKeydesc)) {
printf ("Error %d adding index %d\n", iserrno, sKeydesc.k_start);
}
}
isclose (iHandle);
sprintf (cLogfileName, "RECOVER");
#ifdef _WIN32
sprintf (cCommand, "del /f /q %s", cLogfileName);
#else
sprintf (cCommand, "rm -f %s; touch %s", cLogfileName, cLogfileName);
#endif
system (cCommand);
return (0);
}
sprintf (cLogfileName, "RECOVER");
#ifdef _WIN32
iResult = open("RECOVER", O_CREAT | O_TRUNC | O_RDWR | O_BINARY, 0666);
#else
iResult = open("RECOVER", O_CREAT | O_TRUNC | O_RDWR, 0666);
#endif
close(iResult);
iResult = islogopen (cLogfileName);
if (iResult < 0) {
printf ("Error opening log: %d\n", iserrno);
exit (-1);
}
/*
srand (time (NULL));
*/
srand (9);
for (iLoop = 0; iLoop < atoi (ppcArgv [1]); iLoop++)
{
if (!(iLoop % 100)) {
printf ("iLoop=%d\n", iLoop);
fflush(stdout);
}
iVBDlCount = 0;
iVBRdCount = 0;
iVBUpCount = 0;
iVBWrCount = 0;
iResult = isbegin ();
if (iResult < 0) {
printf ("Error begin transaction: %d\n", iserrno);
exit (-1);
}
iHandle = isopen (cFileName, ISINOUT+ISFIXLEN+ISTRANS+ISAUTOLOCK);
if (iHandle < 0) {
printf ("Error opening database: %d\n", iserrno);
exit (-1);
}
for (iLoop2 = 0; iLoop2 < 100; iLoop2++)
{
for (iLoop3 = 0; iLoop3 < 256; iLoop3++) {
cRecord [iLoop3] = rand () % 256;
}
iResult =rand () % 4;
/*
fprintf(stderr, "I %d\n", iResult);
*/
switch (iResult) {
case 0:
if ((iResult = iswrite (iHandle, (char *) cRecord)) != 0) {
if (iserrno != EDUPL && iserrno != ELOCKED) {
printf ("Error writing: %d\n", iserrno);
goto err;
}
} else {
iVBWrCount++;
}
break;
case 1:
if ((iResult = isread (iHandle, (char *)cRecord, ISEQUAL)) != 0) {
if (iserrno == ELOCKED) {
; /* printf ("Locked during deletion\n"); */
} else if (iserrno != ENOREC) {
printf ("Error reading: %d\n", iserrno);
goto err;
}
} else {
iVBRdCount++;
}
break;
case 2:
for (iLoop3 = 0; iLoop3 < 256; iLoop3++) {
cRecord [iLoop3] = rand () % 256;
}
if ((iResult = isrewrite (iHandle, (char *)cRecord)) != 0) {
if (iserrno == ELOCKED) {
; /* printf ("Locked during rewrite\n"); */
} else if (iserrno != ENOREC) {
printf ("Error rewriting: %d\n", iserrno);
goto err;
}
} else {
iVBUpCount++;
}
break;
case 3:
if ((iResult = isdelete (iHandle, (char *)cRecord)) != 0) {
if (iserrno == ELOCKED) {
; /* printf ("Locked during deletion\n"); */
} else if (iserrno != ENOREC) {
printf ("Error deleting: %d\n", iserrno);
goto err;
}
}
else
iVBDlCount++;
break;
}
}
iResult = isflush (iHandle);
if (iResult < 0) {
printf ("Error flush: %d\n", iserrno);
exit (-1);
}
iResult = isclose (iHandle);
if (iResult < 0) {
printf ("Error closing database: %d\n", iserrno);
exit (-1);
}
iVBDlTotal += iVBDlCount;
iVBRdTotal += iVBRdCount;
iVBUpTotal += iVBUpCount;
iVBWrTotal += iVBWrCount;
switch (rand () % 2) {
case 0:
iVBDlCommit += iVBDlCount;
iVBRdCommit += iVBRdCount;
iVBUpCommit += iVBUpCount;
iVBWrCommit += iVBWrCount;
iResult = iscommit ();
if (iResult < 0) {
printf ("Error commit: %d\n", iserrno);
exit (-1);
}
break;
case 1:
iResult = isrollback ();
if (iResult < 0) {
if (iserrno == EDUPL || iserrno == ENOREC) {
printf ("Same BUG (%d) as in C-ISAM!\n", iserrno);
} else {
printf ("Error rollback: %d\n", iserrno);
exit (-1);
}
}
break;
}
}
err:
printf (" Total Commited\n");
printf (" -------- --------\n");
printf ("Delete Count: %8d %8d\n", iVBDlTotal, iVBDlCommit);
printf ("Read Count: %8d %8d\n", iVBRdTotal, iVBRdCommit);
printf ("Update Count: %8d %8d\n", iVBUpTotal, iVBUpCommit);
printf ("Write Count: %8d %8d\n", iVBWrTotal, iVBWrCommit);
printf (" -------- --------\n");
printf ("OPS OVERALL : %8d %8d\n", (iVBDlTotal + iVBRdTotal + iVBUpTotal + iVBWrTotal), (iVBDlCommit + iVBRdCommit + iVBUpCommit + iVBWrCommit));
printf (" ========\n");
printf ("ROWS ADDED THIS RUN: %8d\n", (iVBWrCommit - iVBDlCommit));
printf (" ========\n");
return (iResult);
}
int straight_flush(hand h)
{
return isflush(h) && isstraight(h);
}
