CDataManagerBase::BreakLock

/* CDataManagerBase::BreakLock(memhandle_t__*) */

short __thiscall CDataManagerBase::BreakLock(CDataManagerBase *this,memhandle_t__ *param_1)

{
  ushort uVar1;
  short *psVar2;
  short sVar3;
  
  sVar3 = 0;
  (*(code *)**(undefined4 **)this)(this);
  uVar1 = (short)param_1 - 1;
  if (((int)(uint)uVar1 < *(int *)(this + 0x3c)) &&
     ((psVar2 = (short *)(*(int *)(this + 0xc) + (uint)uVar1 * 0xc), uVar1 != psVar2[4] ||
      (uVar1 == psVar2[5])))) {
    if ((psVar2[1] == (short)((uint)param_1 >> 0x10)) &&
       ((uVar1 != 0xffff && (sVar3 = *psVar2, sVar3 != 0)))) {
      *psVar2 = 0;
      CUtlMultiList<CDataManagerBase::resource_lru_element_t,unsigned_short>::Unlink
                ((CUtlMultiList<CDataManagerBase::resource_lru_element_t,unsigned_short> *)
                 (this + 0xc),*(ushort *)(this + 0x46),uVar1);
      CUtlMultiList<CDataManagerBase::resource_lru_element_t,unsigned_short>::LinkBefore
                ((CUtlMultiList<CDataManagerBase::resource_lru_element_t,unsigned_short> *)
                 (this + 0xc),*(ushort *)(this + 0x44),0xffff,uVar1);
    }
    else {
      sVar3 = 0;
    }
  }
  (**(code **)(*(int *)this + 8))(this);
  return sVar3;
}