nativemethods.cs

蓝牙传输控件,用于蓝牙文件上传和下载。芯片只要选用crs

using System;
using System.Runtime.InteropServices;
using bluetoothX;

namespace bluetoothX
{
    internal static class NativeMethods
    {
        private const string wsDll = "ws2_32.dll";

	[DllImport(wsDll, EntryPoint="WSAGetLastError", SetLastError=true)]
	public static extern int WSAGetLastError();

        //SetService
        [DllImport(wsDll, EntryPoint = "WSASetService", SetLastError = true)]
        public static extern int WSASetService(ref WSAQUERYSET lpqsRegInfo, WSAESETSERVICEOP essoperation, int dwControlFlags);

        //LookupService
        [DllImport(wsDll, EntryPoint = "WSALookupServiceBegin", SetLastError = true)]
        public static extern int WSALookupServiceBegin(byte[] pQuerySet, LookupFlags dwFlags, ref int lphLookup);

        [DllImport(wsDll, EntryPoint = "WSALookupServiceBegin", SetLastError = true)]
        public static extern int WSALookupServiceBegin(ref WSAQUERYSET pQuerySet, LookupFlags dwFlags, ref int lphLookup);

	[DllImport(wsDll, EntryPoint="WSALookupServiceNext", SetLastError=true)]
	public static extern int WSALookupServiceNext(int hLookup, LookupFlags dwFlags, ref int lpdwBufferLength, byte[] pResults);

	[DllImport(wsDll, EntryPoint="WSALookupServiceEnd", SetLastError=true)]
        public static extern int WSALookupServiceEnd(int hLookup);

        
	[DllImport("Irprops.cpl", SetLastError=true, CharSet=CharSet.Unicode)]
        public static extern int BluetoothAuthenticateDevice(IntPtr hwndParent, IntPtr hRadio, ref BLUETOOTH_DEVICE_INFO pbtdi, string pszPasskey, int ulPasskeyLength);

	[DllImport("Irprops.cpl", SetLastError=true)]
        public static extern bool BluetoothDisplayDeviceProperties(IntPtr hwndParent, ref BLUETOOTH_DEVICE_INFO pbtdi);

	[DllImport("Irprops.cpl", SetLastError=true)]
	public static extern bool BluetoothEnableDiscovery(IntPtr hRadio, bool fEnabled);

	[DllImport("Irprops.cpl", SetLastError=true)]
	public static extern bool BluetoothEnableIncomingConnections(IntPtr hRadio, bool fEnabled);

	[DllImport("Irprops.cpl", SetLastError=true)]
        public static extern int BluetoothEnumerateInstalledServices(IntPtr hRadio, ref BLUETOOTH_DEVICE_INFO  pbtdi, ref int pcServices, byte[] pGuidServices);

        [DllImport("Irprops.cpl", SetLastError = true)]
        public static extern int BluetoothSetServiceState(IntPtr hRadio, ref BLUETOOTH_DEVICE_INFO pbtdi, ref Guid pGuidService, int dwServiceFlags);

	[DllImport("Irprops.cpl", SetLastError=true)]
	public static extern IntPtr BluetoothFindFirstRadio(ref BLUETOOTH_FIND_RADIO_PARAMS pbtfrp, ref IntPtr phRadio);

	[DllImport("Irprops.cpl", SetLastError=true)]
	public static extern bool BluetoothFindNextRadio(IntPtr hFind, ref IntPtr phRadio);

	[DllImport("Irprops.cpl", SetLastError=true)]
	public static extern bool BluetoothFindRadioClose(IntPtr hFind);


	[DllImport("Irprops.cpl", SetLastError=true)]
        public static extern int BluetoothGetDeviceInfo(IntPtr hRadio, ref BLUETOOTH_DEVICE_INFO pbtdi);

	[DllImport("Irprops.cpl", SetLastError=true)]
        public static extern int BluetoothGetRadioInfo(IntPtr hRadio, ref BLUETOOTH_RADIO_INFO pRadioInfo);


	[DllImport("Irprops.cpl", SetLastError=true)]
        public static extern bool BluetoothIsConnectable(IntPtr hRadio);

	[DllImport("Irprops.cpl", SetLastError=true)]
	public static extern bool BluetoothIsDiscoverable(IntPtr hRadio);

        [DllImport("Irprops.cpl", SetLastError=true)]
        public static extern int BluetoothUpdateDeviceRecord(ref BLUETOOTH_DEVICE_INFO pbtdi);


        //XP SDP Parsing
        [DllImport("Irprops.cpl", SetLastError = true)]
        public static extern int BluetoothSdpGetAttributeValue(byte[] pRecordStream, int cbRecordLength, ushort usAttributeId, IntPtr pAttributeData);

        [DllImport("Irprops.cpl", SetLastError = true)]
        public static extern int BluetoothSdpGetContainerElementData(byte[] pContainerStream, uint cbContainerLength, ref IntPtr pElement, byte[] pData);

        [DllImport("Irprops.cpl", SetLastError = true)]
        public static extern int BluetoothSdpGetElementData(byte[] pSdpStream, uint cbSpdStreamLength, byte[] pData);

        [DllImport("Irprops.cpl", SetLastError=true)]
	public static extern int BluetoothSdpGetString(byte[] pRecordStream, uint cbRecordLength,
                                                       IntPtr pStringData, ushort usStringOffset, byte[] pszString, ref uint pcchStringLength);

	[DllImport("Irprops.cpl", SetLastError=true, CharSet=CharSet.Unicode)]
        public static extern int BluetoothSendAuthenticationResponse(IntPtr hRadio, ref BLUETOOTH_DEVICE_INFO pbtdi, string pszPasskey);

	[DllImport("Irprops.cpl", SetLastError=true, CharSet=CharSet.Unicode)]
	public static extern int BluetoothRemoveDevice(byte[] pAddress);

    }

	internal enum WSAESETSERVICEOP : int
	{
		RNRSERVICE_REGISTER = 0,
		RNRSERVICE_DEREGISTER,
		RNRSERVICE_DELETE, 

	}

	[Flags()]
	internal enum LookupFlags : uint
	{
		Containers = 0x0002,
		ReturnName = 0x0010,
		ReturnAddr = 0x0100,
		ReturnBlob = 0x0200,
		FlushCache = 0x1000,
		ResService = 0x8000,
	}

	[Flags()]
	internal enum ScanMask : byte
	{
		None = 0,
		Inquiry = 1,
		Page = 2,
	}
}