//pre-allocate some entries on init
int BrokerQueueInit(int pre)
{
int i;
for (i=0; i<pre; i++)
{
BrokerQueueEntry_t *entry = NewQueueEntry();
if (entry == NULL) return -1;
AddToFreelist(entry);
}
return 0;
}
void Deallocate(u8* p, size_t size)
{
ENSURE((uintptr_t)p % allocationAlignment == 0);
ENSURE(IsValidSize(size));
ENSURE(pool_contains(&m_pool, p));
ENSURE(pool_contains(&m_pool, p+size-1));
Validate();
m_stats.OnDeallocate(size);
Coalesce(p, size);
AddToFreelist(p, size);
Validate();
}
void* TakeAndSplitFreeBlock(size_t size)
{
u8* p;
size_t leftoverSize = 0;
{
FreedBlock* freedBlock = m_segregatedRangeLists.Find(size);
if(!freedBlock)
return 0;
p = (u8*)freedBlock;
leftoverSize = freedBlock->Size() - size;
RemoveFromFreelist(freedBlock);
}
if(IsValidSize(leftoverSize))
AddToFreelist(p+size, leftoverSize);
return p;
}
//release a message queue entry when done
void DoneWithMessage(psMessage_t *msg)
{
AddToFreelist((BrokerQueueEntry_t *)msg);
}
