CDataManagerBase::EnsureCapacity

/* CDataManagerBase::EnsureCapacity(unsigned int) */

int __thiscall CDataManagerBase::EnsureCapacity(CDataManagerBase *this,uint param_1)

{
  ushort uVar1;
  uint uVar2;
  undefined4 uVar3;
  uint uVar4;
  
  uVar2 = *(uint *)(this + 8);
  uVar4 = uVar2;
  while ((*(uint *)(this + 4) < uVar4 || (*(uint *)(this + 4) - uVar4 < param_1))) {
    (*(code *)**(undefined4 **)this)(this);
    uVar1 = *(ushort *)(*(int *)(this + 0x18) + (uint)*(ushort *)(this + 0x44) * 10);
    if (uVar1 == 0xffff) {
      (**(code **)(*(int *)this + 8))(this);
      return uVar2 - *(int *)(this + 8);
    }
    CUtlMultiList<CDataManagerBase::resource_lru_element_t,unsigned_short>::Unlink
              ((CUtlMultiList<CDataManagerBase::resource_lru_element_t,unsigned_short> *)
               (this + 0xc),*(ushort *)(this + 0x44),uVar1);
    uVar3 = GetForFreeByIndex(this,uVar1);
    (**(code **)(*(int *)this + 8))(this);
    (**(code **)(*(int *)this + 0x14))(this,uVar3);
    uVar4 = *(uint *)(this + 8);
  }
  return uVar2 - uVar4;
}