/* MessageServer_Release_x64.exe sha256 7911b15c4379625eaa12ff227708aa3a033bc6ac2cf6b34283136e3a62df25f1
 * Ghidra 12.1.2 decompiler output for 0x1400ceaa0 FUN_1400ceaa0
 * Pseudocode, not original source. */

undefined8 FUN_1400ceaa0(longlong param_1,longlong param_2,uint *param_3,undefined8 param_4)

{
  byte bVar1;
  uint uVar2;
  uint uVar3;
  undefined7 uVar7;
  ulonglong uVar4;
  byte *pbVar5;
  undefined8 uVar6;
  byte *_Dst;
  byte *pbVar8;
  undefined **local_138;
  undefined8 local_130;
  byte *local_128;
  ulonglong local_120;
  undefined8 local_118;
  longlong local_110;
  longlong local_108;
  ulonglong local_100;
  undefined8 local_f8;
  exception local_e8 [72];
  exception local_a0 [72];
  exception local_58 [80];
  
  local_f8 = 0xfffffffffffffffe;
  if ((int)param_3[0xf0] < 1) {
    FUN_14006b700(local_e8,&DAT_140145e90,param_3,param_4);
                    /* WARNING: Subroutine does not return */
    _CxxThrowException(local_e8,(ThrowInfo *)&DAT_1401a93e8);
  }
  if (*(int *)(param_1 + 0x18) == 0) {
    uVar7 = (undefined7)((ulonglong)&stack0x00000000 >> 8);
  }
  else {
    _Dst = (byte *)0x0;
    local_130 = 0;
    local_128 = (byte *)0x0;
    local_120 = 0;
    local_118 = 0;
    local_138 = Proud::ByteArray::vftable;
    FUN_1400146f0((longlong)&local_138,*(int *)(param_1 + 0x18),(SIZE_T)param_3);
    uVar4 = (ulonglong)*(int *)(param_1 + 0x18);
    pbVar8 = local_128;
    if ((int)local_120 == 0) {
      pbVar8 = _Dst;
    }
    pbVar5 = _Dst;
    if (*(int *)(param_1 + 0x18) != 0) {
      pbVar5 = *(byte **)(param_1 + 0x10);
    }
    FUN_1400ce820(param_3,pbVar5,pbVar8,uVar4,0);
    if ((int)local_120 < 1) {
                    /* WARNING: Subroutine does not return */
      FUN_14006be30(param_3,local_120 & 0xffffffff,pbVar8,uVar4);
    }
    bVar1 = *local_128;
    if ((int)local_120 < (int)(bVar1 + 5)) {
      FUN_14006b700(local_a0,&DAT_140145e60,pbVar8,uVar4);
                    /* WARNING: Subroutine does not return */
      _CxxThrowException(local_a0,(ThrowInfo *)&DAT_1401a93e8);
    }
    pbVar5 = local_128;
    if ((int)local_120 == 0) {
      pbVar5 = _Dst;
    }
    uVar2 = *(uint *)(pbVar5 + 1);
    local_100 = 0;
    local_108 = 0;
    local_110 = 0;
    pbVar5 = local_128;
    if ((int)local_120 == 0) {
      pbVar5 = _Dst;
    }
    uVar3 = FUN_1400f8940(pbVar5 + 5,((int)local_120 - (uint)bVar1) + -5);
    if (uVar2 != uVar3) {
      FUN_14006b700(local_58,&DAT_140145e28,pbVar8,uVar4);
                    /* WARNING: Subroutine does not return */
      _CxxThrowException(local_58,(ThrowInfo *)&DAT_1401a93e8);
    }
    FUN_1400146f0(param_2,((int)local_120 - (uint)bVar1) + -5,(SIZE_T)pbVar8);
    pbVar8 = local_128;
    if ((int)local_120 == 0) {
      pbVar8 = _Dst;
    }
    if (*(int *)(param_2 + 0x18) != 0) {
      _Dst = *(byte **)(param_2 + 0x10);
    }
    memcpy(_Dst,pbVar8 + 5,(longlong)(int)(((int)local_120 - (uint)bVar1) + -5));
    FUN_1400d1800(&local_110);
    if (local_108 != 0) {
      if ((longlong)local_100 < 0) {
                    /* WARNING: Subroutine does not return */
        FUN_14006be00();
      }
      local_100 = local_100 & 0xffffffff00000000;
    }
    uVar6 = FUN_140078360(&local_138);
    uVar7 = (undefined7)((ulonglong)uVar6 >> 8);
  }
  return CONCAT71(uVar7,1);
}