IList <UInt32> FindConnection(UInt32 hDev, UInt16 classId)
{
var hConnList = new List <UInt32>();
var hEnum = _factory.Api.Btsdk_StartEnumConnection();
if (hEnum == StackConsts.BTSDK_INVALID_HANDLE)
{
// BTSDK_INVALID_HANDLE here just means there are zero connections.
return(hConnList);
}
while (true)
{
var connProp = new Structs.BtSdkConnectionPropertyStru();
var hConn = _factory.Api.Btsdk_EnumConnection(hEnum, ref connProp);
if (hConn == StackConsts.BTSDK_INVALID_HANDLE)
{
break;
}
if (connProp.device_handle != hDev)
{
continue;
}
if (connProp.service_class != classId)
{
continue;
}
if (connProp.Role != StackConsts.BTSDK_CONNROLE.Initiator)
{
continue;
}
hConnList.Add(hConn);
}
var ret = _factory.Api.Btsdk_EndEnumConnection(hEnum);
BluesoleilUtils.Assert(ret, "Btsdk_EndEnumConnection");
return(hConnList);
}
internal static extern BTCONNHDL Btsdk_EnumConnection(BTSDKHANDLE enum_handle, ref Structs.BtSdkConnectionPropertyStru conn_prop);
BTCONNHDL IBluesoleilApi.Btsdk_EnumConnection(BTSDKHANDLE enum_handle, ref Structs.BtSdkConnectionPropertyStru conn_prop)
{
return(NativeMethods.Btsdk_EnumConnection(enum_handle, ref conn_prop));
}