/* DBCServer_Release_x64.exe sha256 d9e4fccdf3482e50247686d4452c0b13c75a53efc4bd7320668eece8d1ce828c
 * Ghidra 12.1.2 decompiler output for 0x1400a4fb0 FUN_1400a4fb0
 * Pseudocode, not original source. */

undefined8 * FUN_1400a4fb0(longlong *param_1,undefined8 *param_2,int *param_3,undefined4 *param_4)

{
  int iVar1;
  char cVar2;
  undefined8 *puVar3;
  undefined8 *puVar4;
  undefined8 *puVar5;
  char *local_res8;
  undefined **local_38;
  undefined8 local_30;
  undefined8 local_28;
  
  iVar1 = *param_3;
  puVar5 = (undefined8 *)(*param_1 + ((ulonglong)(longlong)iVar1 % (ulonglong)param_1[1]) * 8);
  puVar3 = (undefined8 *)*puVar5;
  do {
    if (puVar3 == (undefined8 *)0x0) {
LAB_1400a5024:
      puVar3 = operator_new(0x18);
      if (puVar3 != (undefined8 *)0x0) {
        *puVar3 = 0;
        puVar3[1] = local_30;
        puVar3[2] = local_28;
        if (puVar3 + 1 != (undefined8 *)0x0) {
          *(undefined4 *)(puVar3 + 1) = *param_4;
          *(undefined8 *)((longlong)puVar3 + 0xc) = *(undefined8 *)(param_4 + 1);
        }
        cVar2 = FUN_1400a5570(param_1);
        if (cVar2 != '\0') {
          puVar5 = (undefined8 *)
                   (*param_1 + ((ulonglong)(longlong)iVar1 % (ulonglong)param_1[1]) * 8);
        }
        *puVar3 = *puVar5;
        *puVar5 = puVar3;
        param_1[4] = param_1[4] + 1;
        puVar4 = (undefined8 *)param_1[6];
        if (puVar5 < (undefined8 *)param_1[6]) {
          puVar4 = puVar5;
        }
        param_1[6] = (longlong)puVar4;
        *param_2 = puVar5;
        param_2[1] = puVar3;
        *(undefined1 *)(param_2 + 2) = 1;
        return param_2;
      }
      local_res8 = (char *)0x0;
      std::exception::exception((exception *)&local_38,&local_res8);
      local_38 = std::bad_alloc::vftable;
                    /* WARNING: Subroutine does not return */
      _CxxThrowException(&local_38,(ThrowInfo *)&DAT_140341858);
    }
    if (iVar1 == *(int *)(puVar3 + 1)) {
      if (puVar3 != (undefined8 *)0x0) {
        *param_2 = puVar5;
        param_2[1] = puVar3;
        *(undefined1 *)(param_2 + 2) = 0;
        return param_2;
      }
      goto LAB_1400a5024;
    }
    puVar3 = (undefined8 *)*puVar3;
  } while( true );
}