server-re/decomp/MessageServer_Release_x64/full/functions/0x1400bd710.c

/* MessageServer_Release_x64.exe sha256 7911b15c4379625eaa12ff227708aa3a033bc6ac2cf6b34283136e3a62df25f1
 * Ghidra 12.1.2 decompiler output for 0x1400bd710 FUN_1400bd710
 * Pseudocode, not original source. */

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

ulonglong FUN_1400bd710(uint *param_1,LPCWSTR param_2,undefined8 param_3,undefined8 param_4)

{
  LPCWSTR pWVar1;
  uint uVar2;
  LPCWSTR pWVar3;
  ulonglong uVar4;
  uint *puVar5;
  int *piVar6;
  uint uVar7;
  LPCWSTR *ppWVar8;
  char *pcVar9;
  uint uVar10;
  LPCWSTR pWVar11;
  char *pcVar12;
  int iVar13;
  int iVar14;
  undefined8 uVar15;
  undefined1 auStack_118 [32];
  char local_f8 [8];
  LPCWSTR local_f0;
  undefined8 *local_e8;
  LPCWSTR *local_e0;
  LPCWSTR local_d8;
  undefined8 local_d0;
  char *local_c8;
  char local_c0 [136];
  ulonglong local_38;
  
  local_d0 = 0xfffffffffffffffe;
  local_38 = DAT_1401ac5a0 ^ (ulonglong)auStack_118;
  uVar10 = (int)*param_1 >> 0x1f & 7;
  uVar2 = *param_1 + uVar10;
  uVar7 = uVar2 & 0xfffffff8;
  *param_1 = uVar7;
  if (0 < (int)((uVar2 & 7) - uVar10)) {
    *param_1 = uVar7 + 8;
  }
  uVar15 = 1;
  pcVar9 = local_f8;
  pWVar3 = (LPCWSTR)FUN_1400bc6c0((int *)param_1,(undefined8 *)pcVar9,1,param_4);
  if ((char)pWVar3 == '\0') goto LAB_1400bda3a;
  FUN_1400bc8a0((int *)param_1,pcVar9,uVar15,param_4);
  ppWVar8 = &local_f0;
  puVar5 = param_1;
  pWVar3 = (LPCWSTR)FUN_1400bcfd0(param_1,ppWVar8,uVar15,param_4);
  pWVar11 = local_f0;
  if ((char)pWVar3 == '\0') goto LAB_1400bda3a;
  iVar13 = (int)local_f0;
  if ((iVar13 < 0) || (0x100000 < iVar13)) {
    FUN_14006ba50((exception *)&local_c8,L"CMessage.ReadString failed! length=%d",
                  (ulonglong)local_f0 & 0xffffffff,param_4);
                    /* WARNING: Subroutine does not return */
    _CxxThrowException(&local_c8,(ThrowInfo *)&DAT_1401a93e8);
  }
  if (local_f8[0] == '\x01') {
    local_f0 = param_2;
    local_e8 = (undefined8 *)FUN_140053f20((longlong *)param_2,iVar13 + 1);
    *(undefined1 *)local_e8 = 0;
    *(undefined1 *)((longlong)iVar13 + (longlong)local_e8) = 0;
    uVar4 = FUN_1400bc930(param_1,local_e8,(ulonglong)pWVar11 & 0xffffffff);
    FUN_140054010((longlong *)param_2);
    return uVar4 & 0xff;
  }
  FUN_14006cb70(puVar5,ppWVar8,uVar15,param_4);
  local_f0 = (LPCWSTR)PTR_DAT_1401ac010;
  uVar2 = iVar13 + 1;
  local_e0 = &local_f0;
  if ((int)uVar2 < 1) {
    uVar2 = 0;
  }
  uVar7 = 1;
  if (1 < (int)uVar2) {
    uVar7 = uVar2;
  }
  if (0 < (int)uVar7) {
    local_f0 = (LPCWSTR)PTR_DAT_1401ac010;
    if ((int)uVar7 < 0) {
                    /* WARNING: Subroutine does not return */
      FUN_14006be00();
    }
    if (uVar7 == 0) {
      FUN_1400031e0((longlong *)&local_f0,ppWVar8,uVar15,param_4);
    }
    else {
      puVar5 = (uint *)FUN_14006cbf0((longlong)(int)uVar7 * 2 + 10);
      if (puVar5 != (uint *)0x0) {
        *puVar5 = 0;
        puVar5[1] = 1;
      }
      *puVar5 = uVar7;
      iVar14 = 0;
      if ((local_f0 != (LPCWSTR)0x0) && (iVar14 = 0, local_f0 != (LPCWSTR)PTR_DAT_1401ac010)) {
        iVar14 = *(int *)(local_f0 + -4);
      }
      pWVar3 = (LPCWSTR)PTR_DAT_1401ac010;
      if ((int)uVar7 < iVar14) {
LAB_1400bd8ad:
        if (local_f0 != (LPCWSTR)0x0) {
          pWVar3 = local_f0;
        }
      }
      else {
        uVar7 = 0;
        if (local_f0 != (LPCWSTR)0x0) {
          if (local_f0 != (LPCWSTR)PTR_DAT_1401ac010) {
            uVar7 = *(uint *)(local_f0 + -4);
          }
          goto LAB_1400bd8ad;
        }
      }
      uVar4 = (ulonglong)uVar7;
      FUN_14006ca20(puVar5 + 2,pWVar3,uVar7);
      FUN_1400031e0((longlong *)&local_f0,pWVar3,uVar4,param_4);
      local_f0 = (LPCWSTR)(puVar5 + 2);
    }
  }
  FUN_140002e40((longlong *)&local_f0);
  pWVar11 = local_f0;
  if (local_f0 == (LPCWSTR)0x0) {
    pWVar11 = (LPCWSTR)PTR_DAT_1401ac010;
  }
  *pWVar11 = L'\0';
  pWVar11[iVar13] = L'\0';
  uVar4 = (ulonglong)(uint)(iVar13 * 2);
  local_d8 = pWVar11;
  uVar15 = FUN_1400bc930(param_1,(undefined8 *)pWVar11,uVar4);
  if ((char)uVar15 != '\0') {
    FUN_140003010((longlong *)&local_f0);
    pWVar3 = local_f0;
    if (local_f0 == (LPCWSTR)0x0) {
      pWVar3 = (LPCWSTR)PTR_DAT_1401ac010;
    }
    local_c8 = local_c0;
    uVar15 = 3;
    FUN_14006b570((longlong *)&local_c8,pWVar3,3);
    pcVar12 = local_c8;
    FUN_14006b850((longlong *)param_2,local_c8);
    pcVar9 = local_c8;
    if (local_c8 != local_c0) {
      free(local_c8);
    }
    pWVar3 = local_f0;
    if (((local_f0 != (LPCWSTR)0x0) && (local_f0 != (LPCWSTR)PTR_DAT_1401ac010)) &&
       (pWVar11 = local_f0 + -4, pWVar11 != (LPCWSTR)0x0)) {
      piVar6 = (int *)FUN_14006cb70(pcVar9,pcVar12,uVar15,param_4);
      local_e0 = (LPCWSTR *)piVar6;
      FUN_14006b350(piVar6);
      local_d8 = (LPCWSTR)CONCAT71(local_d8._1_7_,1);
      pWVar3 = pWVar3 + -2;
      *(int *)pWVar3 = *(int *)pWVar3 + -1;
      if (*(int *)pWVar3 == 0) {
        FUN_14006cc60(pWVar11);
      }
      local_f0 = (LPCWSTR)FUN_14006b3e0((longlong)piVar6);
    }
    return CONCAT71((int7)((ulonglong)local_f0 >> 8),1);
  }
  ppWVar8 = &local_f0;
  FUN_140003010((longlong *)ppWVar8);
  pWVar3 = local_f0;
  if (((local_f0 != (LPCWSTR)0x0) && (local_f0 != (LPCWSTR)PTR_DAT_1401ac010)) &&
     (pWVar1 = local_f0 + -4, pWVar1 != (LPCWSTR)0x0)) {
    piVar6 = (int *)FUN_14006cb70(ppWVar8,pWVar11,uVar4,param_4);
    local_e0 = (LPCWSTR *)piVar6;
    FUN_14006b350(piVar6);
    local_d8 = (LPCWSTR)CONCAT71(local_d8._1_7_,1);
    pWVar3 = pWVar3 + -2;
    *(int *)pWVar3 = *(int *)pWVar3 + -1;
    if (*(int *)pWVar3 == 0) {
      FUN_14006cc60(pWVar1);
    }
    pWVar3 = (LPCWSTR)FUN_14006b3e0((longlong)piVar6);
  }
LAB_1400bda3a:
  return (ulonglong)pWVar3 & 0xffffffffffffff00;
}