.net to c++问题

adasdads123 2009-04-29 12:02:32

个位老兄，请问谁能把下面的代码搞成c++的头文件，谢谢！我是个新手，特急，在线等！

Structure USB_INTERFACE_DESCRIPTOR
Dim bLength As Byte
Dim bDescriptorType As Byte
Dim bInterfaceNumber As Byte
Dim bAlternateSetting As Byte
Dim bNumEndpoints As Byte
Dim bInterfaceClass As Byte
Dim bInterfaceSubClass As Byte
Dim bInterfaceProtocol As Byte
Dim iInterface As Byte
End Structure

Structure WINUSB_SETUP_PACKET
Dim RequestType As Byte
Dim Request As Byte
Dim Value As UShort
Dim Index As UShort
Dim Length As UShort
End Structure

Enum USBD_PIPE_TYPE
UsbdPipeTypeControl
UsbdPipeTypeIsochronous
UsbdPipeTypeBulk
UsbdPipeTypeInterrupt
End Enum

Public Enum DESCRIPTOR_TYPE
DEVICE_DESCRIPTOR = 1
CONFIGURATION_DESCRIPTOR = 2
STRING_DESCRIPTOR = 3
INTERFACE_DESCRIPTOR = 4
ENDPOINT_DESCRIPTOR = 5
End Enum

Structure WINUSB_PIPE_INFORMATION
Dim PipeType As USBD_PIPE_TYPE
Dim PipeId As Byte
Dim MaximumPacketSize As UShort
Dim Interval As Byte
End Structure

Structure GUID_APP
Dim DataA As Integer
Dim DataB As UShort
Dim DataC As UShort
Dim Data0 As Byte
Dim Data1 As Byte
Dim Data2 As Byte
Dim Data3 As Byte
Dim Data4 As Byte
Dim Data5 As Byte
Dim Data6 As Byte
Dim Data7 As Byte
End Structure

Module USB_API

Public Const PIPE_TRANSFER_TIMEOUT As Integer = &H3

' initialize all: register, GUID, etc
Declare Function usb_open_device Lib "C:\Windows\System32\drivers\FSLwinusb" _
(ByRef my_guid As GUID_APP) _
As Boolean

' The usb_Free function frees all of the resources that
' WinUsb_Initialize allocated
Declare Function usb_Free Lib "C:\Windows\System32\drivers\FSLwinusb" _
() _
As Boolean

' Returns a requested descriptor
Declare Function usb_GetDescriptor Lib "C:\Windows\System32\drivers\FSLwinusb" _
(ByVal DescriptorType As Byte, _
ByVal Index As Byte, _
ByVal LanguageID As Integer, _
<[In](), Out()> ByVal Buffer() As Byte, _
ByVal BufferLength As Integer, _
ByRef LengthTransferred As Integer) _
As Boolean

' Returns the interface descriptor for the specified
' alternate interface settings for a particular interface handle
Declare Function usb_QueryInterfaceSettings Lib "C:\Windows\System32\drivers\FSLwinusb" _
(ByVal AlternateInterfaceNumber As Byte, _
ByRef UsbAltInterfaceDescriptor As USB_INTERFACE_DESCRIPTOR) _
As Boolean

' returns information about the physical device that is associated
' with a WinUSB interface
Declare Function usb_QueryDeviceInformation Lib "C:\Windows\System32\drivers\FSLwinusb" _
(ByVal InformationType As Byte, _
ByRef BufferLength As ULong, _
<[In](), Out()> ByVal Buffer() As Byte) _
As Boolean

' sets the alternate setting of an interface
Declare Function usb_SetCurrentAlternateSetting Lib "C:\Windows\System32\drivers\FSLwinusb" _
(ByVal SettingNumber As Byte) _
As Boolean

' gets the alternate setting of an interface
Declare Function usb_GetCurrentAlternateSetting Lib "C:\Windows\System32\drivers\FSLwinusb" _
(ByRef SettingNumber As Byte) _
As Boolean

' returns information about a pipe that is
' associated with an interface
Declare Function usb_QueryPipe Lib "C:\Windows\System32\drivers\FSLwinusb" _
(ByVal AlternateInterfaceNumber As Byte, _
ByVal PipeIndex As Byte, _
ByRef PipeInformation As WINUSB_PIPE_INFORMATION) _
As Boolean

' sets the policy for a specific pipe (endpoint)
' note this data type varies depending policy (Value)
Declare Function usb_SetPipePolicy Lib "C:\Windows\System32\drivers\FSLwinusb" _
(ByVal PipeID As Byte, _
ByVal PolicyType As UInteger, _
ByVal ValueLength As UInteger, _
ByRef Value As Object) _
As Boolean

' retrieves the policy for a specific pipe (endpoint)
' note this data type varies depending policy (Value)
Declare Function usb_GetPipePolicy Lib "C:\Windows\System32\drivers\FSLwinusb" _
(ByVal PipeID As Byte, _
ByVal PolicyType As UInteger, _
ByRef ValueLength As UInteger, _
ByRef Value As Object) _
As Boolean

' reads data from a pipe
Declare Function usb_ReadPipe Lib "C:\Windows\System32\drivers\FSLwinusb" _
(ByVal PipeID As Byte, _
<[In](), Out()> ByVal Buffer() As Byte, _
ByVal BufferLength As Integer, _
ByRef LengthTransferred As Integer) _
As Boolean

' writes data to a pipe
Declare Function usb_WritePipe Lib "C:\Windows\System32\drivers\FSLwinusb" _
(ByVal PipeID As Byte, _
<[In](), Out()> ByVal Buffer() As Byte, _
ByVal BufferLength As Integer, _
ByRef LengthTransferred As Integer) _
As Boolean

' transmits control data over default control endpoint
'<[In](), Out()> ByVal SetupPacket() As Integer, _
Declare Function usb_ControlTransfer Lib "C:\Windows\System32\drivers\FSLwinusb" _
(ByRef SetupPacket As WINUSB_SETUP_PACKET, _
<[In](), Out()> ByVal Buffer() As Byte, _
ByVal BufferLength As Integer, _
ByRef LengthTransferred As Integer) _
As Boolean

' resets the data toggle and clears the stall condition on a pipe
Declare Function usb_ResetPipe Lib "C:\Windows\System32\drivers\FSLwinusb" _
(ByVal PipeID As Byte) _
As Boolean

' aborts all of the pending transfers for a pipe
Declare Function usb_AbortPipe Lib "C:\Windows\System32\drivers\FSLwinusb" _
(ByVal PipeID As Byte) _
As Boolean

' discards any data that is cached in a pipe
Declare Function usb_FlushPipe Lib "C:\Windows\System32\drivers\FSLwinusb" _
(ByVal PipeID As Byte) _
As Boolean

' " WinUsb_SetInterfacePowerPolicy "
' routine sets the power policy for a device
' note name is different from msdn2.microsoft.com
' note Value depends on policy, but Byte should work
Declare Function usb_SetPowerPolicy Lib "C:\Windows\System32\drivers\FSLwinusb" _
(ByVal PolicyType As Integer, _
ByVal ValueLength As Integer, _
ByRef Value As Byte) _
As Boolean

' " WinUsb_GetInterfacePowerPolicy "
' retrieves the power policy for a device
' note name is different from msdn2.microsoft.com
' note Value depends on policy, but Byte should work
Declare Function usb_GetPowerPolicy Lib "C:\Windows\System32\drivers\FSLwinusb" _
(ByVal PolicyType As Integer, _
ByRef ValueLength As Integer, _
ByRef Value As Byte) _
As Boolean

End Module

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