server-re/decomp/MessageServer_Release_x64/full/functions/0x1400cec90.c

/* MessageServer_Release_x64.exe sha256 7911b15c4379625eaa12ff227708aa3a033bc6ac2cf6b34283136e3a62df25f1
 * Ghidra 12.1.2 decompiler output for 0x1400cec90 FUN_1400cec90
 * Pseudocode, not original source. */

undefined8 FUN_1400cec90(longlong param_1,int *param_2,uint *param_3,ulonglong param_4)

{
  byte bVar1;
  undefined7 uVar5;
  longlong lVar2;
  byte *pbVar3;
  void *_Dst;
  undefined8 uVar4;
  uint uVar6;
  ulonglong uVar7;
  byte *pbVar9;
  uint uVar10;
  byte *pbVar12;
  undefined **local_258;
  undefined8 local_250;
  byte *local_248;
  ulonglong local_240;
  undefined8 local_238;
  longlong local_230;
  longlong local_228;
  ulonglong local_220;
  undefined8 local_210;
  exception local_178 [144];
  exception local_e8 [72];
  exception local_a0 [72];
  exception local_58 [80];
  ulonglong uVar8;
  int iVar11;
  
  local_210 = 0xfffffffffffffffe;
  if ((int)param_3[0xf0] < 1) {
    FUN_14006b700(local_a0,&DAT_140145e90,param_3,param_4);
                    /* WARNING: Subroutine does not return */
    _CxxThrowException(local_a0,(ThrowInfo *)&DAT_1401a93e8);
  }
  lVar2 = *(longlong *)(param_1 + 8);
  if (lVar2 == 0) {
    if (*(longlong *)(param_1 + 0x10) == 0) {
                    /* WARNING: Subroutine does not return */
      FUN_1400d1900(param_1,param_2,param_3,param_4);
    }
    uVar10 = *(uint *)(param_1 + 0x18);
  }
  else {
    uVar10 = *(uint *)(lVar2 + 0x18);
  }
  uVar7 = (ulonglong)uVar10;
  if ((int)uVar10 <= (int)param_4) {
    if (lVar2 == 0) {
      if (*(longlong *)(param_1 + 0x10) == 0) {
                    /* WARNING: Subroutine does not return */
        FUN_1400d1900(param_1,uVar7,param_3,param_4);
      }
      param_4 = (ulonglong)*(uint *)(param_1 + 0x18);
    }
    else {
      param_4 = (ulonglong)*(uint *)(lVar2 + 0x18);
    }
  }
  if (lVar2 == 0) {
    if (*(longlong *)(param_1 + 0x10) == 0) {
                    /* WARNING: Subroutine does not return */
      FUN_1400d1900(param_1,uVar7,param_3,param_4);
    }
    iVar11 = *(int *)(param_1 + 0x18);
  }
  else {
    iVar11 = *(int *)(lVar2 + 0x18);
  }
  uVar10 = iVar11 - (int)param_4;
  if (uVar10 == 0) {
    uVar5 = (undefined7)((ulonglong)lVar2 >> 8);
  }
  else {
    if (*(longlong *)(param_1 + 0x10) == 0) {
      if (lVar2 == 0) {
                    /* WARNING: Subroutine does not return */
        FUN_1400d1900(param_1,uVar7,param_3,param_4);
      }
      if (*(int *)(lVar2 + 0x18) == 0) {
        lVar2 = 0;
      }
      else {
        lVar2 = *(longlong *)(lVar2 + 0x10);
      }
    }
    else {
      lVar2 = *(longlong *)(param_1 + 0x10);
      if (lVar2 == 0) {
        FUN_14006ba50(local_178,(wchar_t *)PTR_u_ArrayWithExternalBuffer_is_unini_1401ad9a0,param_3,
                      param_4);
                    /* WARNING: Subroutine does not return */
        _CxxThrowException(local_178,(ThrowInfo *)&DAT_1401a93e8);
      }
    }
    pbVar9 = (byte *)0x0;
    local_250 = 0;
    local_248 = (byte *)0x0;
    local_240 = 0;
    local_238 = 0;
    local_258 = Proud::ByteArray::vftable;
    FUN_1400146f0((longlong)&local_258,uVar10,(SIZE_T)param_3);
    pbVar12 = local_248;
    if ((int)local_240 == 0) {
      pbVar12 = pbVar9;
    }
    uVar7 = (ulonglong)uVar10;
    FUN_1400ce820(param_3,(byte *)((int)param_4 + lVar2),pbVar12,uVar7,0);
    if ((int)local_240 < 1) {
                    /* WARNING: Subroutine does not return */
      FUN_14006be30(param_3,local_240 & 0xffffffff,pbVar12,uVar7);
    }
    bVar1 = *local_248;
    if ((int)local_240 < (int)(bVar1 + 5)) {
      FUN_14006b700(local_e8,&DAT_140145e60,pbVar12,uVar7);
                    /* WARNING: Subroutine does not return */
      _CxxThrowException(local_e8,(ThrowInfo *)&DAT_1401a93e8);
    }
    pbVar3 = local_248;
    if ((int)local_240 == 0) {
      pbVar3 = pbVar9;
    }
    uVar10 = *(uint *)(pbVar3 + 1);
    local_220 = 0;
    local_228 = 0;
    local_230 = 0;
    pbVar3 = local_248;
    if ((int)local_240 == 0) {
      pbVar3 = pbVar9;
    }
    uVar6 = ((int)local_240 - (uint)bVar1) - 5;
    uVar8 = (ulonglong)uVar6;
    uVar6 = FUN_1400f8940(pbVar3 + 5,uVar6);
    if (uVar10 != uVar6) {
      FUN_14006b700(local_58,&DAT_140145e28,pbVar12,uVar7);
                    /* WARNING: Subroutine does not return */
      _CxxThrowException(local_58,(ThrowInfo *)&DAT_1401a93e8);
    }
    FUN_1400bc4d0((longlong)param_2,uVar8,(SIZE_T)pbVar12,uVar7);
    uVar8 = (ulonglong)(((int)local_240 - (uint)bVar1) - 5);
    FUN_1400bcb60(param_2,uVar8,(SIZE_T)pbVar12,uVar7);
    iVar11 = (int)local_240;
    pbVar3 = local_248;
    if ((int)local_240 == 0) {
      pbVar3 = pbVar9;
    }
    _Dst = (void *)FUN_1400a1cc0((longlong)param_2,uVar8,pbVar12,uVar7);
    memcpy(_Dst,pbVar3 + 5,(longlong)(int)((iVar11 - (uint)bVar1) + -5));
    FUN_1400d1800(&local_230);
    if (local_228 != 0) {
      if ((longlong)local_220 < 0) {
                    /* WARNING: Subroutine does not return */
        FUN_14006be00();
      }
      local_220 = local_220 & 0xffffffff00000000;
    }
    uVar4 = FUN_140078360(&local_258);
    uVar5 = (undefined7)((ulonglong)uVar4 >> 8);
  }
  return CONCAT71(uVar5,1);
}