bool TransTable::resize( size_t sizeBytes )
{
size_t sizeEntries = (sizeBytes + sizeof(TransEntry)-1)/sizeof(TransEntry);
if ( sizeEntries <= buckets )
{
// do dummy alloc (buckets entries)
dummyAlloc();
return 1;
}
if ( !roundPow2( sizeEntries ) )
return 0; // bad size
if ( size == sizeEntries )
return 1;
// realloc!
dealloc();
allocEntries = new(std::nothrow) TransEntry[ sizeEntries + alignSize/sizeof(TransEntry) ];
if ( !allocEntries )
{
dummyAlloc();
return 0;
}
// align entries
entries = static_cast<TransEntry *>(alignPtr( allocEntries, alignSize ));
size = sizeEntries;
return 1;
}
TransTable::TransTable() : allocEntries(0)
{
memset( dummy, 0, sizeof(dummy) );
dummyAlloc();
}
/*
int myhashfunc(LH_hashTable* table, void * data)
{
if(data == NULL)
return -1;
int slot = 0;
int rslot = 0;
int i = 1;
dummyStruct* p = (dummyStruct*) data;
slot = (p->id) % table->LH_capacity;//(kprimeCap(table->LH_primenums));
if(LlistIsEmpty(table->LH_table[slot].LHN_list))
{
printf("\nAttempting to hash %c, the id is %d the slot is:%d \n",p->garbage,p->id, slot);
printf("List is empty\n");
return slot;
}
else
{
printf("\nAttempting to hash %c, the id is %d the slot is:%d \n",p->garbage,p->id, slot);
printf("List is not empty\n");
rslot = (p->id) % (kprimehash2(table->LH_primenums));
if(rslot == 0 && slot == 0)
rslot = (p->id + 13) % (kprimehash2(table->LH_primenums));
do
{
printf("\nIn the do while hash2 \n");
slot = ((slot + (i * rslot)) % (table->LH_capacity));
if(LlistAtLeastOne(table->LH_table[slot].LHN_list) &&
(((sensorRdyPckt*)LlistRetFirst(table->LH_table[slot].LHN_list))->ip.id == ((sensorRdyPckt)data)->ip.id))
{
int i = 0;
LlistNode* current = (dummyStruct*)LlistRetFirstNode(table->LH_table[slot].list);
uint16_t runningLength = 0;
while(i < table->LH_table[slot].LHN_list->used)
{
runningLength += current->ip.fragoffset;
current= current->next;
i++;
}
current = (dummyStruct*)LlistRetFirstNode(table->LH_table[slot].list);
if(current->ip.pktlen - 20 == runningLength)
{
char* payload = reassemblyAlg(table->LH_table[slot].LHN_list, current->ip.pktlen);
if(LlistDel(table->LH_table[slot].list))
{
table->LH_table[slot].list = LlistAlloc(10,dummyAlloc);
table->LH_table[slot].list->head->used = 0;
}
}
return slot;
}
i++;
}while(!LlistAtLeastOne(table->LH_table[slot].LHN_list));//while(!LlistIsEmpty(table->LH_table[slot].LHN_list));
}
return slot;
}
*/
int main()
{
int curID = 0;
char curGarbage = '!';
int i = 0;
void * payloadArr[10];
LHN_hashNode* tmp = NULL;
printf("****************************HashNodeSection*************************\n");
printf("Success at HashNodeAlloc() Test\n");
tmp = LHN_HashNodeAlloc();
if(tmp != NULL)
printf("Success at HashNodeAlloc()++++++++++++++++++++++++++\n");
else
printf("Failure at HashNodeAlloc()--------------------------\n");
printf("Success at HashNodeDel() Test\n");
if(LHN_HashNodeDel(tmp))
{
tmp = NULL;
printf("Success at HashNodeDel()++++++++++++++++++++++++++\n");
}
else
printf("Failure at HashNodeDel()--------------------------\n");
tmp = LHN_HashNodeDataAlloc(10, dummyAlloc);
if(tmp != NULL)
printf("Success at HashNodeDataAlloc()++++++++++++++++++++++++++\n");
else
printf("Failure at HashNodeDataAlloc()--------------------------\n");
printf("LHN_HashNodePrint() Test\n");
LHN_HashNodePrint(tmp, printDummy);
printf("\nIf show properly, success at LHN_HashNodePrint() Test\n");
printf("LHN_HashNodeSelfAlloc Test\n");
LHN_HashNodeDel(tmp);
tmp = NULL;
while(i < 10)
{
payloadArr[i] = malloc(sizeof(dummyStruct));
((dummyStruct*)payloadArr[i])->id = curID;
((dummyStruct*)payloadArr[i])->garbage = curGarbage;
curID++;
curGarbage++;
i++;
}
tmp = LHN_HashNodeSelfAlloc(dummyAlloc, payloadArr, 10);
LHN_HashNodePrint(tmp, printDummy);
printf("\nIf show properly, success at LHN_HashNodeSelfAlloc() Test\n");
printf("\nLHN_HashNodeIns()\n");
dummyStruct * ins =(dummyStruct*) dummyAlloc();
ins->id = curID;
ins->garbage = curGarbage;
curID++;
curGarbage++;
LHN_HashNodeIns(tmp,(void*) ins);
LHN_HashNodePrint(tmp, printDummy);
printf("\nIf show properly, success at LHN_HashNodeIns worked\n");
printf("\nIf show properly, success at LHN_HashNodeCpy() Test\n");
LHN_hashNode* cpy = LHN_HashNodeAlloc();
if(LHN_HashNodeCpy(tmp, cpy, dummyCpy,dummyAlloc))
printf("Success LHN_HashNodeCpy\n");
else
printf("Failure LHN_HashNodeCpy\n");
printf("\nPrinting original\n");
LHN_HashNodePrint(tmp, printDummy);
printf("\nPrinting copy\n");
LHN_HashNodePrint(cpy, printDummy);
LHN_HashNodeDel(tmp);
LHN_HashNodeDel(cpy);
tmp = NULL;
cpy = NULL;
printf("\n\n****************************HashNodeSection*************************\n");
printf("Testing LH_HashTableAlloc() Test\n");
LH_hashTable* testTable = NULL;
testTable = LH_HashTableAlloc();
if(testTable != NULL)
printf("Success at HashTablelloc()++++++++++++++++++++++++++\n");
else
printf("Failure at HasTableAlloc()--------------------------\n");
printf("Testing LH_HashTableDel()\n");
if(LH_HashTableDel(testTable))
printf("Success at HashTableDel()++++++++++++++++++++++++++\n");
else
printf("Failure at HasTableDel()--------------------------\n");
printf("Testing LH_HashTableAllocBuff() Test\n");
testTable = NULL;
testTable = LH_HashTableAllocBuff(dummyAlloc);
if(testTable != NULL)
printf("Success at LH_HashTableAllocBuff()++++++++++++++++++++++++++\n");
else
printf("Failure at LH_HashTableAllocBuff()--------------------------\n");
printf("Printing the hashTable out\n");
LH_HashTablePrint(testTable, printDummy);
i = 0;
curID = 0;
curGarbage = '!';
void* arrpayload[93];
void* arrpayload2[93];
while(i < 93)
{
arrpayload[i] = malloc(sizeof(dummyStruct));
((dummyStruct*)arrpayload[i])->id = curID;
((dummyStruct*)arrpayload[i])->garbage = curGarbage;
arrpayload2[i] = malloc(sizeof(dummyStruct));
((dummyStruct*)arrpayload2[i])->id = curID;
((dummyStruct*)arrpayload2[i])->garbage = curGarbage;
curID++;
curGarbage++;
i++;
}
i = 0;
while(i < 93)
{
if(LH_hashFunc((&testTable), arrpayload[i],myhashfunc,dummyCpy,dummyAlloc,printDummy))
;
// printf("Successful hash\n");
else
printf("ERROR hashing\n");
//if(LH_hashFunc((&testTable), arrpayload2[i],myhashfunc,dummyCpy,dummyAlloc,printDummy))
// ;
// printf("Successful hash\n");
//else
// printf("ERROR hashing\n");
i++;
}
printf("Finished hashing everything, attempting to print ||||||||||||||||||||||||||||||||||||||||||||||||||||||\n");
LH_HashTablePrint(testTable, printDummy);
//int LH_HashTableDel(LH_hashTable*);
}
