int main( int argc, char * argv[ ] )
{
void * ht;
int rc;
char * data;
ht = pblHtCreate();
rc = pblHtInsert( ht, "123", 4, "123" );
rc = pblHtInsert( ht, "124", 4, "124" );
rc = pblHtInsert( ht, "125", 4, "125" );
rc = pblHtInsert( ht, "123", 4, "123" );
rc = pblHtInsert( ht, "123", 3, "123" );
data = pblHtLookup( ht, "123", 4 );
data = pblHtLookup( ht, "123", 3 );
data = pblHtLookup( ht, "124", 4 );
data = pblHtLookup( ht, "125", 4 );
data = pblHtLookup( ht, "126", 4 );
for( data = pblHtFirst( ht ); data; data = pblHtNext( ht ))
{
data = pblHtCurrent( ht );
}
rc = pblHtRemove( ht, "125", 4 );
data = pblHtFirst( ht );
rc = pblHtDelete( ht );
while( !pblHtRemove( ht, 0, 0 ));
rc = pblHtInsert( ht, "123", 4, "123" );
rc = pblHtInsert( ht, "124", 4, "124" );
rc = pblHtInsert( ht, "125", 4, "125" );
rc = pblHtInsert( ht, "123", 4, "123" );
rc = pblHtInsert( ht, "123", 3, "123" );
for( data = pblHtFirst( ht ); data; data = pblHtNext( ht ))
{
pblHtRemove( ht, 0, 0 );
}
rc = pblHtDelete( ht );
return rc;
}
int lockManagerCommitHashed(int xid, int datLen) {
if(xid == -1) { return 0; }
pthread_mutex_lock(&xid_table_mutex);
pblHashTable_t * xidLocks = pblHtLookup_r(xidLockTable, &xid, sizeof(int));
pblHtRemove_r(xidLockTable, &xid, sizeof(int));
if(!xidLocks) {
xidLocks = lockManagerBeginTransactionUnlocked(xid);
}
pthread_mutex_unlock(&xid_table_mutex);
long currentLevel;
int ret = 0;
for(currentLevel = (long)pblHtFirst_r(xidLocks); currentLevel; currentLevel = (long)pblHtNext_r(xidLocks)) {
void * currentKey = pblHtCurrentKey_r(xidLocks);
int tmpret = decrementLock(currentKey, datLen, currentLevel);
// Pass any error(s) up to the user.
// (This logic relies on the fact that currently it only returns 0 and LLADD_INTERNAL_ERROR)
if(tmpret) {
ret = tmpret;
}
}
pblHtDelete(xidLocks);
return ret;
}
/*
* test frame for the hash table library
*
* this test frame calls the hash table library,
* it does not have any parameters, it is meant for
* debugging the hash table library
*/
int pblHASHTABLE_TestFrame( int argc, char * argv[ ] )
{
pblHashTable_t * ht;
int rc;
size_t size;
char * data;
ht = pblHtCreate();
fprintf( stdout, "pblHtCreate() ht = %p\n", ht );
rc = pblHtInsert( ht, "123", 4, "123" );
fprintf( stdout, "pblHtInsert( ht, 123, 4, 123 ) rc = %d\n", rc );
rc = pblHtInsert( ht, "124", 4, "124" );
fprintf( stdout, "pblHtInsert( ht, 124, 4, 124 ) rc = %d\n", rc );
rc = pblHtInsert( ht, "125", 4, "125" );
fprintf( stdout, "pblHtInsert( ht, 125, 4, 125 ) rc = %d\n", rc );
rc = pblHtInsert( ht, "123", 4, "123" );
fprintf( stdout, "pblHtInsert( ht, 123, 4, 123 ) rc = %d\n", rc );
rc = pblHtInsert( ht, "123", 3, "123" );
fprintf( stdout, "pblHtInsert( ht, 123, 3, 123 ) rc = %d\n", rc );
data = pblHtLookup( ht, "123", 4 );
fprintf( stdout, "pblHtLookup( ht, 123, 4 ) data = %s\n",
data ? data : "NULL" );
data = pblHtLookup( ht, "123", 3 );
fprintf( stdout, "pblHtLookup( ht, 123, 3 ) data = %s\n",
data ? data : "NULL" );
data = pblHtLookup( ht, "124", 4 );
fprintf( stdout, "pblHtLookup( ht, 124, 4 ) data = %s\n",
data ? data : "NULL" );
data = pblHtLookup( ht, "125", 4 );
fprintf( stdout, "pblHtLookup( ht, 125, 4 ) data = %s\n",
data ? data : "NULL" );
data = pblHtLookup( ht, "126", 4 );
fprintf( stdout, "pblHtLookup( ht, 126, 4 ) data = %s\n",
data ? data : "NULL" );
for( data = pblHtFirst( ht ); data; data = pblHtNext( ht ))
{
data = pblHtCurrent( ht );
fprintf( stdout, "pblHtCurrent( ht ) data = %s\n",
data ? data : "NULL" );
size = 0;
data = pblHtCurrentKey( ht, &size );
fprintf( stdout, "pblHtCurrentKey( ht, &size ) data = %s, size %ld\n",
data ? data : "NULL", (long int)size );
}
rc = pblHtRemove( ht, "125", 4 );
fprintf( stdout, "pblHtRemove( ht, 125, 4 ) rc = %d\n", rc );
data = pblHtFirst( ht );
fprintf( stdout, "pblHtFirst( ht ) data = %s\n", data ? data : "NULL" );
rc = pblHtDelete( ht );
fprintf( stdout, "pblHtDelete( ht, 125, 4 ) rc = %d\n", rc );
while( !pblHtRemove( ht, 0, 0 ));
rc = pblHtInsert( ht, "123", 4, "123" );
fprintf( stdout, "pblHtInsert( ht, 123, 4, 123 ) rc = %d\n", rc );
rc = pblHtInsert( ht, "124", 4, "124" );
fprintf( stdout, "pblHtInsert( ht, 124, 4, 124 ) rc = %d\n", rc );
rc = pblHtInsert( ht, "125", 4, "125" );
fprintf( stdout, "pblHtInsert( ht, 125, 4, 125 ) rc = %d\n", rc );
rc = pblHtInsert( ht, "123", 4, "123" );
fprintf( stdout, "pblHtInsert( ht, 123, 4, 123 ) rc = %d\n", rc );
rc = pblHtInsert( ht, "123", 3, "123" );
fprintf( stdout, "pblHtInsert( ht, 123, 3, 123 ) rc = %d\n", rc );
for( data = pblHtFirst( ht ); data; data = pblHtNext( ht ))
{
pblHtRemove( ht, 0, 0 );
}
rc = pblHtDelete( ht );
fprintf( stdout, "pblHtDelete( ht ) rc = %d\n", rc );
return( rc );
}
