/* MessageServer_Release_x64.exe sha256 7911b15c4379625eaa12ff227708aa3a033bc6ac2cf6b34283136e3a62df25f1
 * Ghidra 12.1.2 decompiler output for 0x1400db8b0 FUN_1400db8b0
 * Pseudocode, not original source. */

undefined8 *
FUN_1400db8b0(longlong *param_1,undefined4 *param_2,undefined8 param_3,undefined8 param_4)

{
  ulonglong uVar1;
  undefined4 uVar2;
  undefined8 uVar3;
  ulonglong uVar4;
  undefined2 *puVar5;
  undefined8 *puVar6;
  uint *puVar7;
  undefined2 *puVar8;
  longlong **pplVar9;
  ulonglong *puVar10;
  undefined8 *puVar11;
  uint uVar12;
  undefined4 uVar13;
  SIZE_T SVar14;
  undefined8 *puVar15;
  longlong *local_res8;
  ulonglong local_res10;
  longlong *local_res18;
  undefined2 *local_138;
  undefined8 *local_130;
  uint local_128;
  int iStack_124;
  uint local_120 [2];
  longlong local_118;
  longlong local_110;
  undefined4 local_108;
  int local_104;
  undefined2 *local_f8;
  undefined8 *local_f0;
  undefined8 local_e8;
  undefined4 local_d8 [2];
  longlong local_d0;
  longlong local_c8;
  undefined4 local_c0;
  int local_bc;
  undefined4 local_b0;
  undefined **local_a8;
  undefined4 local_a0;
  undefined2 local_9c;
  undefined1 local_98;
  undefined8 local_88;
  exception local_80 [72];
  
  local_88 = 0xfffffffffffffffe;
  puVar6 = (undefined8 *)0x0;
  *param_2 = 0;
  if ((int)param_1[1] == 0) {
    puVar6 = (undefined8 *)0x0;
  }
  else {
    FUN_1400bca00(local_120);
    SVar14 = (SIZE_T)*(uint *)(param_1 + 1);
    FUN_1400bc680((longlong)local_120,*param_1,SVar14,param_4);
    FUN_1400bcb60((int *)local_120,(ulonglong)*(uint *)(param_1 + 1),SVar14,param_4);
    FUN_1400bc600((int *)local_120,0,SVar14,param_4);
    puVar11 = puVar6;
    puVar15 = puVar6;
    while( true ) {
      local_128 = 0;
      iStack_124 = 0;
      local_130 = (undefined8 *)0x0;
      local_138 = (undefined2 *)0x0;
      SVar14 = 2;
      pplVar9 = &local_res8;
      puVar7 = local_120;
      uVar3 = FUN_1400bc930(puVar7,pplVar9,2);
      uVar13 = SUB84(puVar11,0);
      if ((char)uVar3 == '\0') {
        *(undefined4 *)(param_1 + 4) = uVar13;
        FUN_1400d1800((longlong *)&local_138);
        if (local_130 != (undefined8 *)0x0) {
          if (iStack_124 < 0) {
                    /* WARNING: Subroutine does not return */
            FUN_14006be00();
          }
          local_128 = 0;
        }
        local_res8 = &local_118;
        FUN_1400d1800(&local_118);
        if (local_110 == 0) {
          return puVar15;
        }
        if (-1 < local_104) {
          return puVar15;
        }
                    /* WARNING: Subroutine does not return */
        FUN_14006be00();
      }
      if ((short)local_res8 != 0x5713) break;
      puVar10 = &local_res10;
      puVar7 = local_120;
      uVar4 = FUN_1400bcfd0(puVar7,puVar10,SVar14,param_4);
      uVar1 = local_res10;
      if ((char)uVar4 == '\0') {
        *(undefined4 *)(param_1 + 4) = uVar13;
        FUN_1400d1800((longlong *)&local_138);
        if (local_130 != (undefined8 *)0x0) {
          if (iStack_124 < 0) {
                    /* WARNING: Subroutine does not return */
            FUN_14006be00();
          }
          local_128 = 0;
        }
        local_res8 = &local_118;
        FUN_1400d1800(&local_118);
        if (local_110 == 0) {
          return puVar15;
        }
        if (-1 < local_104) {
          return puVar15;
        }
                    /* WARNING: Subroutine does not return */
        FUN_14006be00();
      }
      uVar12 = (uint)local_res10;
      if ((int)uVar12 < 0) {
        if (local_118 == 0) {
          if (local_110 == 0) {
                    /* WARNING: Subroutine does not return */
            FUN_1400d1900(puVar7,puVar10,SVar14,param_4);
          }
        }
        else {
          local_108 = *(undefined4 *)(local_118 + 0x18);
        }
        *(undefined4 *)(param_1 + 4) = local_108;
        *param_2 = 0x1f;
        FUN_1400d1800((longlong *)&local_138);
        if (local_130 != (undefined8 *)0x0) {
          if (iStack_124 < 0) {
                    /* WARNING: Subroutine does not return */
            FUN_14006be00();
          }
          local_128 = 0;
        }
        local_res8 = &local_118;
        FUN_1400d1800(&local_118);
        if ((local_110 != 0) && (local_104 < 0)) {
                    /* WARNING: Subroutine does not return */
          FUN_14006be00();
        }
        goto LAB_1400dbe0b;
      }
      if (*(int *)((longlong)param_1 + 0x1c) < (int)uVar12) {
        if (local_118 == 0) {
          if (local_110 == 0) {
                    /* WARNING: Subroutine does not return */
            FUN_1400d1900(puVar7,puVar10,SVar14,param_4);
          }
        }
        else {
          local_108 = *(undefined4 *)(local_118 + 0x18);
        }
        *(undefined4 *)(param_1 + 4) = local_108;
        *param_2 = 0x20;
        FUN_1400d1800((longlong *)&local_138);
        if (local_130 != (undefined8 *)0x0) {
          if (iStack_124 < 0) {
                    /* WARNING: Subroutine does not return */
            FUN_14006be00();
          }
          local_128 = 0;
        }
        local_res8 = &local_118;
        FUN_1400d1800(&local_118);
        if ((local_110 != 0) && (local_104 < 0)) {
                    /* WARNING: Subroutine does not return */
          FUN_14006be00();
        }
        goto LAB_1400dbe0b;
      }
      uVar4 = local_res10 & 0xffffffff;
      uVar2 = FUN_1400bc990(local_120,uVar12,SVar14,param_4);
      if ((char)uVar2 == '\0') {
        *(undefined4 *)(param_1 + 4) = uVar13;
        FUN_1400d1800((longlong *)&local_138);
        if (local_130 != (undefined8 *)0x0) {
          if (iStack_124 < 0) {
                    /* WARNING: Subroutine does not return */
            FUN_14006be00();
          }
          local_128 = 0;
        }
        local_res8 = &local_118;
        FUN_1400d1800(&local_118);
        if (local_110 == 0) {
          return puVar15;
        }
        if (-1 < local_104) {
          return puVar15;
        }
                    /* WARNING: Subroutine does not return */
        FUN_14006be00();
      }
      if (local_130 != (undefined8 *)0x0) {
        FUN_14006ba50(local_80,(wchar_t *)PTR_u_Cannot_use_internal_buffer_becau_1401adba0,SVar14,
                      param_4);
                    /* WARNING: Subroutine does not return */
        _CxxThrowException(local_80,(ThrowInfo *)&DAT_1401a93e8);
      }
      if (local_138 == (undefined2 *)0x0) {
        puVar5 = FUN_1400d1840(0,uVar4,SVar14);
        *(undefined8 *)(puVar5 + 0x14) = 1;
        if (local_130 == (undefined8 *)0x0) {
          uVar4 = 0;
          local_138 = puVar5;
          goto LAB_1400db9fc;
        }
        puVar8 = local_138;
        local_138 = puVar5;
        if (iStack_124 < (int)uVar12) {
                    /* WARNING: Subroutine does not return */
          FUN_14006be00();
        }
      }
      else {
LAB_1400db9fc:
        puVar8 = local_138;
        if ((int)uVar12 < 1) {
          if (local_138 == (undefined2 *)0x0) goto LAB_1400dbbba;
          uVar12 = 0;
        }
        else if (local_138 == (undefined2 *)0x0) {
                    /* WARNING: Subroutine does not return */
          FUN_1400d1900(0,uVar4,SVar14,param_4);
        }
        FUN_1400146f0((longlong)local_138,uVar12,SVar14);
        uVar12 = local_128;
      }
      local_128 = uVar12;
      puVar11 = local_130;
      if (local_130 == (undefined8 *)0x0) {
        uVar4 = 0;
        if (local_138 == (undefined2 *)0x0) {
LAB_1400dbbba:
                    /* WARNING: Subroutine does not return */
          FUN_1400d1900(puVar8,uVar4,SVar14,param_4);
        }
        puVar11 = puVar6;
        if (*(int *)(local_138 + 0xc) != 0) {
          puVar11 = *(undefined8 **)(local_138 + 8);
        }
      }
      uVar3 = FUN_1400bc930(local_120,puVar11,uVar1 & 0xffffffff);
      if ((char)uVar3 == '\0') {
        *(undefined4 *)(param_1 + 4) = uVar13;
        FUN_1400d1800((longlong *)&local_138);
        if (local_130 != (undefined8 *)0x0) {
          if (iStack_124 < 0) {
                    /* WARNING: Subroutine does not return */
            FUN_14006be00();
          }
          local_128 = 0;
        }
        local_res8 = &local_118;
        FUN_1400d1800(&local_118);
        if (local_110 == 0) {
          return puVar15;
        }
        if (-1 < local_104) {
          return puVar15;
        }
                    /* WARNING: Subroutine does not return */
        FUN_14006be00();
      }
      FUN_1400bca00(local_d8);
      local_a8 = Proud::AddrPort::vftable;
      local_98 = 0;
      local_a0 = DAT_1401ac3d0;
      local_9c = DAT_1401ac3d4;
      local_b0 = (undefined4)param_1[3];
      local_e8 = 0;
      local_f0 = (undefined8 *)0x0;
      if (local_138 == (undefined2 *)0x0) {
        local_f8 = (undefined2 *)0x0;
        local_f0 = local_130;
        local_e8 = CONCAT44(iStack_124,local_128);
      }
      else {
        *(longlong *)(local_138 + 0x14) = *(longlong *)(local_138 + 0x14) + 1;
        local_f8 = local_138;
      }
      FUN_1400bcad0(local_d8,(longlong *)&local_f8);
      param_4 = 1;
      FUN_1400db760(param_1[2],*(int *)(param_1[2] + 0x18),(longlong)local_d8,1);
      puVar15 = (undefined8 *)(ulonglong)((int)puVar15 + 1);
      puVar11 = (undefined8 *)
                (ulonglong)(uint)((int)(((int)local_120[0] >> 0x1f & 7U) + local_120[0]) >> 3);
      local_res18 = &local_d0;
      FUN_1400d1800(&local_d0);
      if (local_c8 != 0) {
        if (local_bc < 0) {
                    /* WARNING: Subroutine does not return */
          FUN_14006be00();
        }
        local_c0 = 0;
      }
      FUN_1400d1800((longlong *)&local_138);
      if ((local_130 != (undefined8 *)0x0) && (iStack_124 < 0)) {
                    /* WARNING: Subroutine does not return */
        FUN_14006be00();
      }
    }
    if (local_118 == 0) {
      if (local_110 == 0) {
                    /* WARNING: Subroutine does not return */
        FUN_1400d1900(puVar7,pplVar9,SVar14,param_4);
      }
    }
    else {
      local_108 = *(undefined4 *)(local_118 + 0x18);
    }
    *(undefined4 *)(param_1 + 4) = local_108;
    *param_2 = 0x1f;
    FUN_1400d1800((longlong *)&local_138);
    if (local_130 != (undefined8 *)0x0) {
      if (iStack_124 < 0) {
                    /* WARNING: Subroutine does not return */
        FUN_14006be00();
      }
      local_128 = 0;
    }
    local_res8 = &local_118;
    FUN_1400d1800(&local_118);
    if ((local_110 != 0) && (local_104 < 0)) {
                    /* WARNING: Subroutine does not return */
      FUN_14006be00();
    }
LAB_1400dbe0b:
    puVar6 = (undefined8 *)0xffffffff;
  }
  return puVar6;
}