void CPUStat::GetTotalUsage(const CPUStat *st_previous, double *ucpu_usage, double *scpu_usage,
double *thread_ucpu_usage, double *thread_scpu_usage) const {
get_total_usage(process_stat, ucpu_usage, scpu_usage, thread_ucpu_usage, thread_scpu_usage);
}
void* MemoryPoolStaticMalloc::_alloc(size_t p_bytes,const char *p_description) {
ERR_FAIL_COND_V(p_bytes==0,0);
MutexLock lock(mutex);
#ifdef DEBUG_MEMORY_ENABLED
void *mem=malloc(p_bytes+sizeof(RingPtr)); /// add for size and ringlist
if (!mem) {
printf("**ERROR: out of memory while allocating %i bytes by %s?\n",(int) p_bytes, p_description);
printf("**ERROR: memory usage is %i\n", (int)get_total_usage());
};
ERR_FAIL_COND_V(!mem,0); //out of memory, or unreasonable request
/* setup the ringlist element */
RingPtr *ringptr = (RingPtr*)mem;
/* setup the ringlist element data (description and size ) */
ringptr->size = p_bytes;
ringptr->descr=p_description;
if (ringlist) { /* existing ringlist */
/* assign next */
ringptr->next = ringlist->next;
ringlist->next = ringptr;
/* assign prev */
ringptr->prev = ringlist;
ringptr->next->prev = ringptr;
} else { /* non existing ringlist */
ringptr->next=ringptr;
ringptr->prev=ringptr;
ringlist=ringptr;
}
total_mem+=p_bytes;
/* update statistics */
if (total_mem > max_mem )
max_mem = total_mem;
total_pointers++;
if (total_pointers > max_pointers)
max_pointers=total_pointers;
return ringptr + 1; /* return memory after ringptr */
#else
void *mem=malloc(p_bytes);
ERR_FAIL_COND_V(!mem,0); //out of memory, or unreasonable request
return mem;
#endif
}
