/* copies the data to the assigned slot */
errorCode copyData(limSizeCache * lsc, unsigned int slot, void * data){
if (!ACCNT_DATA(lsc, slot)){
/* we need to allocate data space */
FCT_FAIL(pageAlloc(CACHE_BLOCK_SIZE, &(ACCNT_DATA(lsc, slot))), "insertNewElementNoDataCopy: CAn not allocate memory for data");
}
memcpy(ACCNT_DATA(lsc, slot), data, CACHE_BLOCK_SIZE);
return STATUS_OK;
}
void* pgn::pageAlloc(size_t size, const char file[], int line)
{
void* p = pageAlloc(size);
if (heapAllocMap)
{
FileLine fileLine;
fileLine.file = file;
fileLine.line = line;
(*heapAllocMap)[p] = fileLine;
}
return p;
}
/* Function that will be used by the cacheLookupFailedInsert()
It inserts an element, but does no data copying
The access counter is updated
*/
errorCode insertNewElementNoDataCopy(limSizeCache * lsc, unsigned int slot, void * key, void ** address){
updateAccessTime(lsc, slot);
ACCNT_USED(lsc, slot) = 1;
ACCNT_KEY(lsc, slot) = key;
ACCNT_EVICT(lsc, slot) = 0;
ACCNT_BH(lsc, slot) = NULL;
if (ACCNT_DATA(lsc, slot) == NULL){
/* we need to allocate data space */
FCT_FAIL(pageAlloc(CACHE_BLOCK_SIZE, &(ACCNT_DATA(lsc, slot))), "insertNewElementNoDataCopy: CAn not allocate memory for data");
}
*address = ACCNT_DATA(lsc, slot);
return STATUS_OK;
}