/* MessageServer_Release_x64.exe sha256 7911b15c4379625eaa12ff227708aa3a033bc6ac2cf6b34283136e3a62df25f1
 * Ghidra 12.1.2 decompiler output for 0x1400bddd0 FUN_1400bddd0
 * Pseudocode, not original source. */

/* WARNING: Function: __security_check_cookie replaced with injection: security_check_cookie */

void FUN_1400bddd0(longlong param_1,longlong param_2,SIZE_T param_3,undefined8 param_4)

{
  undefined1 uVar1;
  int iVar2;
  longlong lVar3;
  undefined8 uVar4;
  int iVar5;
  undefined1 *puVar6;
  undefined8 *puVar7;
  ulonglong uVar8;
  undefined8 *_Src;
  longlong lVar9;
  SIZE_T _Size;
  ulonglong uVar10;
  undefined8 *_Dst;
  undefined1 auStack_128 [32];
  exception local_108 [80];
  undefined1 local_b8 [12];
  undefined8 local_ac [12];
  uint local_48;
  ulonglong local_28;
  
  local_28 = DAT_1401ac5a0 ^ (ulonglong)auStack_128;
  puVar6 = local_b8;
  FUN_1400f6450((longlong)puVar6,param_2);
  _Size = (SIZE_T)(int)local_48;
  if (local_48 == 0) {
    return;
  }
  lVar9 = 0;
  *(undefined4 *)(param_1 + 4) = 0;
  lVar3 = *(longlong *)(param_1 + 8);
  if (lVar3 == 0) {
    if (*(longlong *)(param_1 + 0x10) == 0) {
                    /* WARNING: Subroutine does not return */
      FUN_1400d1900(puVar6,param_2,param_3,param_4);
    }
LAB_1400bde3d:
    if ((int)local_48 < 0) {
                    /* WARNING: Subroutine does not return */
      FUN_14006be00();
    }
    if (*(longlong *)(param_1 + 0x10) == 0) {
      FUN_14006ba50(local_108,(wchar_t *)PTR_u_ArrayWithExternalBuffer_is_unini_1401ad9a0,param_3,
                    param_4);
                    /* WARNING: Subroutine does not return */
      _CxxThrowException(local_108,(ThrowInfo *)&DAT_1401a93e8);
    }
    iVar2 = *(int *)(param_1 + 0x18);
    iVar5 = iVar2 + local_48;
    if ((iVar5 < 0) || (*(int *)(param_1 + 0x1c) < iVar5)) {
                    /* WARNING: Subroutine does not return */
      FUN_14006be00();
    }
    *(int *)(param_1 + 0x18) = iVar5;
    _Dst = (undefined8 *)(*(longlong *)(param_1 + 0x10) + (longlong)iVar2);
    if (_Size < 0x21) {
      puVar7 = local_ac;
      uVar8 = (ulonglong)(local_48 & 7);
      for (uVar10 = _Size >> 3; uVar10 != 0; uVar10 = uVar10 - 1) {
        uVar4 = *puVar7;
        puVar7 = puVar7 + 1;
        *_Dst = uVar4;
        _Dst = _Dst + 1;
      }
      _Size = 0;
      _Src = (undefined8 *)0x0;
      if (uVar8 != 0) {
        _Dst = (undefined8 *)((longlong)_Dst - (longlong)puVar7);
        do {
          uVar1 = *(undefined1 *)puVar7;
          puVar7 = (undefined8 *)((longlong)puVar7 + 1);
          uVar8 = uVar8 - 1;
          *(undefined1 *)((longlong)_Dst + -1 + (longlong)puVar7) = uVar1;
        } while (uVar8 != 0);
        _Src = (undefined8 *)0x0;
      }
      goto LAB_1400bdf8f;
    }
  }
  else {
    if (*(longlong *)(param_1 + 0x10) != 0) goto LAB_1400bde3d;
    if (lVar3 == 0) {
                    /* WARNING: Subroutine does not return */
      FUN_1400d1900(puVar6,param_2,param_3,param_4);
    }
    if ((int)local_48 < 0) {
                    /* WARNING: Subroutine does not return */
      FUN_14006be00();
    }
    iVar2 = *(int *)(lVar3 + 0x18);
    FUN_1400146f0(lVar3,iVar2 + local_48,param_3);
    if (*(int *)(lVar3 + 0x18) != 0) {
      lVar9 = *(longlong *)(lVar3 + 0x10);
    }
    _Dst = (undefined8 *)(lVar9 + iVar2);
    if (_Size < 0x21) {
      puVar7 = local_ac;
      uVar8 = (ulonglong)(local_48 & 7);
      for (uVar10 = _Size >> 3; uVar10 != 0; uVar10 = uVar10 - 1) {
        uVar4 = *puVar7;
        puVar7 = puVar7 + 1;
        *_Dst = uVar4;
        _Dst = _Dst + 1;
      }
      _Src = (undefined8 *)0x0;
      _Size = 0;
      if (uVar8 != 0) {
        _Dst = (undefined8 *)((longlong)_Dst - (longlong)puVar7);
        do {
          uVar1 = *(undefined1 *)puVar7;
          puVar7 = (undefined8 *)((longlong)puVar7 + 1);
          uVar8 = uVar8 - 1;
          *(undefined1 *)((longlong)_Dst + -1 + (longlong)puVar7) = uVar1;
        } while (uVar8 != 0);
        _Src = (undefined8 *)0x0;
      }
      goto LAB_1400bdf8f;
    }
  }
  _Src = local_ac;
  memcpy(_Dst,_Src,_Size);
LAB_1400bdf8f:
  FUN_140014820(param_1,_Src,_Size,_Dst);
  return;
}