Foro de elhacker.net

Private Hora As String
Private Minuto As String
Private Segundo As String
Private mvarTiempo As String
Public Event TiempoAgotado()

Public Property Let Tiempo(ByVal vData As String)
    mvarTiempo = vData
End Property
Public Property Get Tiempo() As String
    Tiempo = mvarTiempo
End Property

Public Sub DesglosaTiempo(Horex As String)
Hora = ""
Minuto = ""
Segundo = ""
For I = 1 To Len(Horex)

    If Mid$(Horex, I, 1) = ":" Then
        For j = I + 1 To Len(Horex)
           
             If Mid$(Horex, j, 1) = ":" Then
                    For h = j + 1 To Len(Horex)
                        Segundo = Segundo + Mid$(Horex, h, 1)
                        If h = Len(Horex) Then Exit Sub
                    Next
           
                Else
                Minuto = Minuto + Mid$(Horex, j, 1)
             End If
        Next
    Else
    Hora = Hora + Mid$(Horex, I, 1)
    End If
Next
'(Format(Me.DTPicker2, "hh:mm:ss AMPM"))
'Me.CommonDialog1.ShowColor
End Sub

Public Function StarTiempo(Aumento As Boolean) As String
Call DesglosaTiempo(Tiempo)
If Aumento = True Then ' es decir si va en aumento

ElseIf Aumento = False Then 'aca para empezar el reloj del cliente

If Val(Segundo) = 0 Then
Segundo = 59
    If Minuto = 0 Then
        Minuto = 59
            If Hora >= 0 Then
                Hora = Val(Hora) - 1
            End If
    Else
        Minuto = Val(Minuto) - 1
    End If
Else
Segundo = Val(Segundo) - 1
End If
   
    If Val(Hora) = 0 And Val(Minuto) = 0 And Val(Segundo) = 0 Then
        RaiseEvent TiempoAgotado
    End If
 If Len(Hora) = 1 Then Hora = "0" + Trim$(Hora)
 If Len(Minuto) = 1 Then Minuto = "0" + Trim$(Minuto)
 If Len(Segundo) = 1 Then Segundo = "0" + Trim$(Segundo)
        StarTiempo = Trim$(Hora) + ":" + Trim(Minuto) + ":" + Trim(Segundo)
End If
End Function

Private Declare Function inet_ntoa Lib "wsock32.dll" (ByVal addr As Long) As Long
Private Declare Function gethostname Lib "wsock32.dll" (ByVal hostname$, ByVal HostLen As Long) As Long
Private Declare Function gethostbyname Lib "wsock32.dll" (ByVal hostname$) As Long
Private Declare Function WSAStartup Lib "wsock32.dll" (ByVal wVR As Long, lpWSAD As WSADATAType) As Long
Private Declare Function WSACleanup Lib "wsock32.dll" () As Long
Private Declare Function WSAIsBlocking Lib "wsock32.dll" () As Long
Private Declare Function WSACancelBlockingCall Lib "wsock32.dll" () As Long

Public CadenaIp As String, NombreEqu As String

Private Type in_addr
s_addr As Long
End Type

Private Type HostEnt
  h_name As Long
  h_aliases As Long
  h_addrtype As Integer
  h_length As Integer
  h_addr_list As Long
End Type

Private Const WSADescription_Len = 256
Private Const WSASYS_Status_Len = 128

Private Type WSADATAType
  wversion As Integer
  wHighVersion As Integer
  szDescription(0 To WSADescription_Len) As Byte
  szSystemStatus(0 To WSASYS_Status_Len) As Byte
  iMaxSockets As Integer
  iMaxUdpDg As Integer
  lpszVendorInfo As Long
End Type

Private Declare Function lstrcpy Lib "kernel32" Alias "lstrcpyA" (ByVal lpString1 As String, ByVal lpString2 As Long) As Long
Private Declare Function lstrlen Lib "kernel32" Alias "lstrlenA" (ByVal lpString As Long) As Long
Private Declare Sub MemCopy Lib "kernel32" Alias "RtlMoveMemory" (Dest As Any, ByVal Src As Long, ByVal cb&)

Public Sub LocalizaIp()
On Error Resume Next
For Each Ip In ObtenerIPLocal()
CadenaIp = Ip
Next
End Sub

Private Function ObtenerIPLocal()
On Error Resume Next

If Not (StartWinsock()) Then Exit Function '//inicialmente llamará a la funcion

Dim hostname As String * 256, hostent_addr As Long
Dim Host As HostEnt, hostip_addr As Long
Dim ad As in_addr, ipl As Long, ips As String
Dim ip_address() As String, x As Integer
ReDim ip_address(0 To 4)

If gethostname(hostname, 256) = -1 Then
Exit Function
Else
hostname = Trim$(hostname)
End If

hostent_addr = gethostbyname(hostname)

If hostent_addr = 0 Then Exit Function

MemCopy Host, hostent_addr, LenB(Host)
MemCopy hostip_addr, Host.h_addr_list, Host.h_length

Do

MemCopy ad.s_addr, hostip_addr, Host.h_length
ipl = inet_ntoa(ad.s_addr)

ips = String$(lstrlen(ipl) + 1, 0)
lstrcpy ips, ipl

ip_address(x) = ips

Host.h_addr_list = Host.h_addr_list + LenB(Host.h_addr_list)
MemCopy hostip_addr, Host.h_addr_list, Host.h_length

x = x + 1
Loop While (hostip_addr <> 0)

ReDim Preserve ip_address(x - 1)

ObtenerIPLocal = ip_address()

NombreEqu = hostname

Call EndWinsock
End Function

Private Function StartWinsock() As Boolean
'//iniciamos el componente
On Error Resume Next
Dim StartupData As WSADATAType
StartWinsock = IIf(WSAStartup(&H101, StartupData) = 0, True, False)
End Function

Private Sub EndWinsock()
On Error Resume Next
If WSAIsBlocking() Then Call WSACancelBlockingCall
Call WSACleanup
End Sub