/* DBCServer_Release_x64.exe sha256 d9e4fccdf3482e50247686d4452c0b13c75a53efc4bd7320668eece8d1ce828c
 * Ghidra 12.1.2 decompiler output for 0x1401c31e0 FUN_1401c31e0
 * Pseudocode, not original source. */

void FUN_1401c31e0(longlong param_1,int param_2)

{
  int iVar1;
  int iVar2;
  int iVar3;
  longlong lVar4;
  undefined8 *_Src;
  longlong lVar5;
  undefined8 *puVar6;
  longlong lVar7;
  
  iVar1 = *(int *)(param_1 + 0x18);
  lVar5 = (longlong)iVar1;
  if (iVar1 == 0) {
    iVar1 = *(int *)(param_1 + 0x18);
    FUN_1401c2dc0(param_1,iVar1 + 1);
    puVar6 = (undefined8 *)0x0;
    if (0 < iVar1) {
      _Src = puVar6;
      if (*(int *)(param_1 + 0x18) != 0) {
        _Src = *(undefined8 **)(param_1 + 0x10);
      }
      memmove(_Src + 1,_Src,(longlong)iVar1 << 3);
    }
    if (*(int *)(param_1 + 0x18) != 0) {
      puVar6 = *(undefined8 **)(param_1 + 0x10);
    }
    *puVar6 = CONCAT44(param_2,param_2);
  }
  else {
    iVar3 = iVar1 + -1;
    if ((iVar3 < 0) || (iVar1 <= iVar3)) {
                    /* WARNING: Subroutine does not return */
      FUN_14016d6e0();
    }
    lVar7 = *(longlong *)(param_1 + 0x10);
    lVar4 = (longlong)iVar3;
    iVar3 = *(int *)(lVar7 + lVar4 * 8);
    if ((iVar3 != param_2) && (iVar2 = *(int *)(lVar7 + 4 + lVar4 * 8), iVar2 != param_2)) {
      if ((iVar2 + 1 != param_2) && (iVar3 + 1 != param_2)) {
        if (iVar1 < 0) {
                    /* WARNING: Subroutine does not return */
          FUN_14016d6b0();
        }
        iVar3 = *(int *)(param_1 + 0x18);
        FUN_1401c2dc0(param_1,iVar3 + 1);
        iVar3 = iVar3 - iVar1;
        lVar7 = 0;
        if (0 < iVar3) {
          lVar4 = lVar7;
          if (*(int *)(param_1 + 0x18) != 0) {
            lVar4 = *(longlong *)(param_1 + 0x10);
          }
          memmove((void *)(lVar4 + 8 + lVar5 * 8),(void *)(lVar4 + lVar5 * 8),(longlong)iVar3 << 3);
        }
        if (*(int *)(param_1 + 0x18) != 0) {
          lVar7 = *(longlong *)(param_1 + 0x10);
        }
        *(ulonglong *)(lVar7 + lVar5 * 8) = CONCAT44(param_2,param_2);
        return;
      }
      *(int *)(lVar7 + 4 + lVar4 * 8) = param_2;
      return;
    }
  }
  return;
}