/* MessageServer_Release_x64.exe sha256 7911b15c4379625eaa12ff227708aa3a033bc6ac2cf6b34283136e3a62df25f1
 * Ghidra 12.1.2 decompiler output for 0x140060bd0 FUN_140060bd0
 * Pseudocode, not original source. */

longlong * FUN_140060bd0(longlong param_1,longlong *param_2,longlong *param_3,uint param_4)

{
  ulonglong uVar1;
  longlong lVar2;
  int iVar3;
  longlong lVar4;
  longlong lVar5;
  
  lVar4 = (longlong)(int)param_3[1] + *param_3;
  uVar1 = **(ulonglong **)(param_1 + 0x48);
  if ((uVar1 != 0) && (*(ulonglong *)(param_1 + 0x70) < uVar1)) {
    *(ulonglong *)(param_1 + 0x70) = uVar1;
  }
  lVar2 = *(longlong *)_BADOFF_exref;
  lVar5 = lVar4;
  if (lVar4 != lVar2) {
    lVar5 = lVar2;
    if (((param_4 & 1) == 0) || (**(longlong **)(param_1 + 0x40) == 0)) {
      if (((param_4 & 2) != 0) &&
         (((uVar1 = **(ulonglong **)(param_1 + 0x48), uVar1 != 0 && (-1 < lVar4)) &&
          (lVar4 <= *(longlong *)(param_1 + 0x70) - **(longlong **)(param_1 + 0x20))))) {
        iVar3 = ((int)**(longlong **)(param_1 + 0x20) - (int)uVar1) + (int)lVar4;
        **(int **)(param_1 + 0x60) = **(int **)(param_1 + 0x60) - iVar3;
        **(longlong **)(param_1 + 0x48) = **(longlong **)(param_1 + 0x48) + (longlong)iVar3;
        lVar5 = lVar4;
      }
    }
    else if ((-1 < lVar4) &&
            (lVar4 <= *(longlong *)(param_1 + 0x70) - **(longlong **)(param_1 + 0x20))) {
      iVar3 = ((int)**(longlong **)(param_1 + 0x20) - (int)**(longlong **)(param_1 + 0x40)) +
              (int)lVar4;
      **(int **)(param_1 + 0x58) = **(int **)(param_1 + 0x58) - iVar3;
      **(longlong **)(param_1 + 0x40) = **(longlong **)(param_1 + 0x40) + (longlong)iVar3;
      lVar5 = lVar4;
      if ((param_4 & 2) != 0) {
        lVar2 = **(longlong **)(param_1 + 0x48);
        if (lVar2 != 0) {
          iVar3 = **(int **)(param_1 + 0x60);
          lVar5 = **(longlong **)(param_1 + 0x40);
          **(longlong **)(param_1 + 0x48) = lVar5;
          **(int **)(param_1 + 0x60) = (iVar3 + (int)lVar2) - (int)lVar5;
          lVar5 = lVar4;
        }
      }
    }
  }
  *param_2 = lVar5;
  param_2[1] = 0;
  *(undefined4 *)(param_2 + 2) = 0;
  return param_2;
}