int
createQueueHostSet (struct qData *qp)
{
int allHosts;
int i;
struct hData *hPtr;
allHosts = qp->numAskedPtr;
if (allHosts == 0)
allHosts = numofhosts;
qp->hostInQueue = setCreate (allHosts,
gethIndexByhData,
gethDataByhIndex, (char *) __func__);
if (allHosts == numofhosts)
{
for (hPtr = (struct hData *) hostList->back;
hPtr != (void *) hostList; hPtr = hPtr->back)
setAddElement (qp->hostInQueue, hPtr);
}
else
{
for (i = 0; i < allHosts; i++)
setAddElement (qp->hostInQueue, qp->askedPtr[i].hData);
}
return 0;
}
Set setCopy(Set set) {
IF_NULL_RETURN_NULL(set)
IS_SET_VALID(set)
Set newSet = setCreate(set->copyFunc, set->freeFunc, set->cmpFunc);
IF_NULL_RETURN_NULL(newSet)
Node nodeToCopy = set->dummy->next;
Node lastCopiedNode = newSet->dummy;
newSet->current = NULL; // in case current was undefined in original set
while (nodeToCopy != NULL) {
Node currNode = malloc(sizeof(*currNode));
if (currNode == NULL) {
setDestroy(newSet);
return NULL;
}
if (nodeToCopy->data == NULL) {
currNode->data = NULL;
} else {
currNode->data = set->copyFunc(nodeToCopy->data);
if (currNode->data == NULL) {
free(currNode);
setDestroy(newSet);
return NULL;
}
}
if (nodeToCopy == set->current) {
newSet->current = currNode;
}
currNode->next = NULL;
lastCopiedNode->next = currNode;
lastCopiedNode = currNode;
nodeToCopy = nodeToCopy->next;
}
newSet->size = setGetSize(set);
return newSet;
}
/**
* creates cache with special size
*/
Cache cacheCreate(
int size,
FreeCacheElement free_element,
CopyCacheElement copy_element,
CompareCacheElements compare_elements,
ComputeCacheKey compute_key) {
if (size <= 0 || !free_element || !copy_element || !compare_elements || !compute_key) {
return NULL;
}
//memory allocation
Cache cache;
CACHE_ALLOCATE(cache_t, cache, NULL);
//initialization
cache->computeKey = compute_key;
cache->cache_size = size;
cache->iteratorIndex = CACHE_INVALID_ITERATOR_INDEX;
cache->container = (Set*)malloc(sizeof(*cache->container) * size);
if (cache->container == NULL) {
cacheDestroy(cache);
return NULL;
}
CACHE_CONTAINER_FOREACH(i, cache) {
cache->container[i] = setCreate(copy_element, free_element, compare_elements);
if (cache->container[i] == NULL) {
cacheDestroy(cache);
return NULL;
}
}
const set *dbCreate(const sds setName)
{
set *newSet = NULL;
if (NULL == setName || 0 == strlen(setName))
{
return NULL;
}
if (NULL == (newSet = setCreate()))
return NULL;
lockWrite(sets);
if (DICT_OK != dictAdd(sets, setName, newSet))
{
unlockWrite(sets);
setDestroy(newSet);
return NULL;
}
if (0 != registerSyncObject(newSet) && 1 != syncObjectIsRegistered(newSet))
{
unlockWrite(sets);
dictDelete(sets, setName);
setDestroy(newSet);
return NULL;
}
unlockWrite(sets);
return newSet;
}
void HelloWorld::onData(void* data)
{
auto goodsdata = (GoodsData*)data;
if (!goodsdata->isCreate())
{
if (!_washing)
{
_washing = Sprite::create(goodsdata->getResPath());
addChild(_washing);
}
else{
log("change image");
_washing->setTexture(goodsdata->getResPath());
_washing->setVisible(true);
_washing->setScale(1.0f);
}
_washing->setAnchorPoint(Vec2(0.5f,1.618f));
goodsdata->setCreate(true);
}
if (scaleAnimation == 1)
{
//放小动画
if (_washing->getScale() > 0.1)
_washing->setScale(_washing->getScale()-0.03);
}
}
valType dbGC(void)
{
valType collected = 0, i;
dictIterator *iter = NULL;
dictEntry *entry = NULL;
set *acc = NULL;
lockWrite(objectIndex);
lockRead(sets);
// Step 1. Union all sets in db.
if (NULL == (iter = dictGetIterator(sets)))
{
unlockRead(sets);
unlockWrite(objectIndex);
return 0;
}
if (NULL == (acc = setCreate()))
{
unlockRead(sets);
unlockWrite(objectIndex);
return 0;
}
while (NULL != (entry = dictNext(iter)))
{
valType currentSetId = 0;
set *tmp = NULL, *currentSet = (set *) dictGetEntryVal(entry);
set *flattened = setFlatten(currentSet, 0);
if (NULL == flattened)
{
continue;
}
if (1 == dbFindSet(currentSet, ¤tSetId, 0))
{
if (-1 == setAdd(acc, currentSetId))
{
setDestroy(acc);
dictReleaseIterator(iter);
unlockRead(sets);
unlockWrite(objectIndex);
return 0;
}
}
if (NULL == (tmp = setUnion(acc, flattened)))
{
setDestroy(flattened);
setDestroy(acc);
dictReleaseIterator(iter);
unlockRead(sets);
unlockWrite(objectIndex);
return 0;
}
setDestroy(flattened);
setDestroy(acc);
acc = tmp;
}
dictReleaseIterator(iter);
// Step 2. Find objects not present in grand total union.
for (i = 0; i < objectIndexLength; i++)
{
if (NULL != objectIndex[i] && !setIsMember(acc, i))
{
dbObjectRelease((dbObject *) objectIndex[i]);
free((dbObject *) objectIndex[i]);
objectIndex[i] = NULL;
if (i < objectIndexFreeId)
{
objectIndexFreeId = i;
}
collected++;
}
}
setDestroy(acc);
unlockRead(sets);
unlockWrite(objectIndex);
return collected;
}
/* simpleSetcreate()
*/
LS_BITSET_T *
simpleSetCreate(const int size, char *caller)
{
return(setCreate(size, NULL, NULL, caller));
}