/* DBCServer_Release_x64.exe sha256 d9e4fccdf3482e50247686d4452c0b13c75a53efc4bd7320668eece8d1ce828c
 * Ghidra 12.1.2 decompiler output for 0x140001be0 FUN_140001be0
 * Pseudocode, not original source. */

ULONG FUN_140001be0(IUnknown *param_1,undefined8 *param_2,undefined8 *param_3,undefined8 *param_4)

{
  longlong *plVar1;
  longlong *plVar2;
  longlong lVar3;
  ULONG UVar4;
  
  UVar4 = (*param_1->lpVtbl[6].Release)(param_1);
  if ((int)UVar4 < 0) {
    _com_issue_errorex(UVar4,param_1,(_GUID *)&DAT_14029e018);
  }
  plVar2 = (longlong *)*param_2;
  if (plVar2 != (longlong *)0x0) {
    LOCK();
    plVar1 = plVar2 + 2;
    lVar3 = *plVar1;
    *(int *)plVar1 = (int)*plVar1 + -1;
    UNLOCK();
    if (((int)lVar3 == 1) && (plVar2 != (longlong *)0x0)) {
      if (*plVar2 != 0) {
        Ordinal_6();
      }
      if ((void *)plVar2[1] != (void *)0x0) {
        operator_delete__((void *)plVar2[1]);
      }
      operator_delete(plVar2);
    }
    *param_2 = 0;
  }
  plVar2 = (longlong *)*param_3;
  if (plVar2 != (longlong *)0x0) {
    LOCK();
    plVar1 = plVar2 + 2;
    lVar3 = *plVar1;
    *(int *)plVar1 = (int)*plVar1 + -1;
    UNLOCK();
    if (((int)lVar3 == 1) && (plVar2 != (longlong *)0x0)) {
      if (*plVar2 != 0) {
        Ordinal_6();
      }
      if ((void *)plVar2[1] != (void *)0x0) {
        operator_delete__((void *)plVar2[1]);
      }
      operator_delete(plVar2);
    }
    *param_3 = 0;
  }
  plVar2 = (longlong *)*param_4;
  if (plVar2 != (longlong *)0x0) {
    LOCK();
    plVar1 = plVar2 + 2;
    lVar3 = *plVar1;
    *(int *)plVar1 = (int)*plVar1 + -1;
    UNLOCK();
    if (((int)lVar3 == 1) && (plVar2 != (longlong *)0x0)) {
      if (*plVar2 != 0) {
        Ordinal_6();
      }
      if ((void *)plVar2[1] != (void *)0x0) {
        operator_delete__((void *)plVar2[1]);
      }
      operator_delete(plVar2);
    }
    *param_4 = 0;
  }
  return UVar4;
}