/* MessageServer_Release_x64.exe sha256 7911b15c4379625eaa12ff227708aa3a033bc6ac2cf6b34283136e3a62df25f1
 * Ghidra 12.1.2 decompiler output for 0x140054a10 FUN_140054a10
 * Pseudocode, not original source. */

void FUN_140054a10(longlong param_1,undefined8 param_2,SIZE_T param_3,undefined8 param_4)

{
  longlong lVar1;
  int iVar2;
  uint uVar3;
  ulonglong uVar4;
  longlong lVar5;
  exception local_58 [80];
  
  lVar5 = 0;
  *(undefined4 *)(param_1 + 4) = 0;
  lVar1 = *(longlong *)(param_1 + 8);
  if (lVar1 == 0) {
    if (*(longlong *)(param_1 + 0x10) == 0) {
                    /* WARNING: Subroutine does not return */
      FUN_1400d1900(param_1,param_2,param_3,param_4);
    }
  }
  else if (*(longlong *)(param_1 + 0x10) == 0) {
    if (lVar1 == 0) {
                    /* WARNING: Subroutine does not return */
      FUN_1400d1900(param_1,param_2,param_3,param_4);
    }
    iVar2 = *(int *)(lVar1 + 0x18);
    uVar3 = iVar2 + 1;
    uVar4 = (ulonglong)uVar3;
    FUN_1400146f0(lVar1,uVar3,param_3);
    if (*(int *)(lVar1 + 0x18) != 0) {
      lVar5 = *(longlong *)(lVar1 + 0x10);
    }
    *(char *)(iVar2 + lVar5) = (char)param_2;
    goto LAB_140054ac9;
  }
  if (*(longlong *)(param_1 + 0x10) == 0) {
    FUN_14006ba50(local_58,(wchar_t *)PTR_u_ArrayWithExternalBuffer_is_unini_1401ad9a0,param_3,
                  param_4);
                    /* WARNING: Subroutine does not return */
    _CxxThrowException(local_58,(ThrowInfo *)&DAT_1401a93e8);
  }
  uVar4 = (ulonglong)*(int *)(param_1 + 0x18);
  iVar2 = *(int *)(param_1 + 0x18) + 1;
  if ((iVar2 < 0) || (*(int *)(param_1 + 0x1c) < iVar2)) {
                    /* WARNING: Subroutine does not return */
    FUN_14006be00();
  }
  *(int *)(param_1 + 0x18) = iVar2;
  *(char *)(uVar4 + *(longlong *)(param_1 + 0x10)) = (char)param_2;
LAB_140054ac9:
  FUN_140014820(param_1,uVar4,param_3,param_4);
  return;
}