private WindowsUsbInterface GetInterface(SafeFileHandle interfaceHandle)
{
//TODO: We need to get the read/write size from a different API call...
//TODO: Where is the logger/tracer?
var isSuccess = WinUsbApiCalls.WinUsb_QueryInterfaceSettings(interfaceHandle, 0, out var interfaceDescriptor);
var retVal = new WindowsUsbInterface(interfaceHandle, interfaceDescriptor.bInterfaceNumber, Logger, ReadBufferSizeProtected, WriteBufferSizeProtected);
_ = WindowsHelpers.HandleError(isSuccess, "Couldn't query interface", Logger);
Logger.LogInformation(
"Found Interface Number: {interfaceNumber} Endpoint count: {endpointCount} Class: {class} Subclass: {subClass}",
interfaceDescriptor.bInterfaceNumber,
interfaceDescriptor.bNumEndpoints,
interfaceDescriptor.bInterfaceClass,
interfaceDescriptor.bInterfaceSubClass);
for (byte i = 0; i < interfaceDescriptor.bNumEndpoints; i++)
{
isSuccess = WinUsbApiCalls.WinUsb_QueryPipe(interfaceHandle, 0, i, out var pipeInfo);
_ = WindowsHelpers.HandleError(isSuccess, "Couldn't query endpoint", Logger);
Logger.LogInformation("Found PipeId: {pipeId} PipeType: {pipeType} MaxPacketSize: {maxPacketSize}", pipeInfo.PipeId, pipeInfo.PipeType, pipeInfo.MaximumPacketSize);
//TODO: We are dropping the max packet size here...
retVal.UsbInterfaceEndpoints.Add(new WindowsUsbInterfaceEndpoint(pipeInfo.PipeId, pipeInfo.PipeType, pipeInfo.MaximumPacketSize));
}
return(retVal);
}
private WindowsUsbInterface GetInterface(SafeFileHandle interfaceHandle)
{
//TODO: We need to get the read/write size from a different API call...
//TODO: Where is the logger/tracer?
var isSuccess = WinUsbApiCalls.WinUsb_QueryInterfaceSettings(interfaceHandle, 0, out var interfaceDescriptor);
var retVal = new WindowsUsbInterface(interfaceHandle, Logger, Tracer, interfaceDescriptor.bInterfaceNumber, _ReadBufferSize, _WriteBufferSize);
WindowsDeviceBase.HandleError(isSuccess, "Couldn't query interface");
for (byte i = 0; i < interfaceDescriptor.bNumEndpoints; i++)
{
isSuccess = WinUsbApiCalls.WinUsb_QueryPipe(interfaceHandle, 0, i, out var pipeInfo);
WindowsDeviceBase.HandleError(isSuccess, "Couldn't query endpoint");
retVal.UsbInterfaceEndpoints.Add(new WindowsUsbInterfaceEndpoint(pipeInfo.PipeId, pipeInfo.PipeType));
}
return(retVal);
}
private static UsbInterface GetInterface(SafeFileHandle interfaceHandle)
{
var retVal = new UsbInterface {
Handle = interfaceHandle
};
var isSuccess = WinUsbApiCalls.WinUsb_QueryInterfaceSettings(interfaceHandle, 0, out var interfaceDescriptor);
HandleError(isSuccess, "Couldn't query interface");
retVal.USB_INTERFACE_DESCRIPTOR = interfaceDescriptor;
for (byte i = 0; i < interfaceDescriptor.bNumEndpoints; i++)
{
isSuccess = WinUsbApiCalls.WinUsb_QueryPipe(interfaceHandle, 0, i, out var pipeInfo);
HandleError(isSuccess, "Couldn't query pipe");
retVal.UsbInterfacePipes.Add(new UsbInterfacePipe {
WINUSB_PIPE_INFORMATION = pipeInfo
});
}
return(retVal);
}