#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <winpr/sysinfo.h>
#include <urbdrc_helpers.h>
#include "urbdrc_types.h"
#include "data_transfer.h"

Functions
static void	usb_process_get_port_status (IUDEVICE pdev, wStream out)

static UINT	urb_write_completion (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, BOOL noAck, wStream *out, UINT32 InterfaceId, UINT32 MessageId, UINT32 RequestId, UINT32 usbd_status, UINT32 OutputBufferSize)

static wStream *	urb_create_iocompletion (UINT32 InterfaceField, UINT32 MessageId, UINT32 RequestId, UINT32 OutputBufferSize)

static UINT	urbdrc_process_register_request_callback (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream s, IUDEVMAN udevman)

static UINT	urbdrc_process_cancel_request (IUDEVICE pdev, wStream s, IUDEVMAN *udevman)

static UINT	urbdrc_process_retract_device_request (IUDEVICE pdev, wStream s, IUDEVMAN *udevman)

static UINT	urbdrc_process_io_control (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream s, UINT32 MessageId, IUDEVMAN udevman)

static UINT	urbdrc_process_internal_io_control (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream s, UINT32 MessageId, IUDEVMAN udevman)

static UINT	urbdrc_process_query_device_text (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream s, UINT32 MessageId, IUDEVMAN udevman)

static void	func_select_all_interface_for_msconfig (IUDEVICE pdev, MSUSB_CONFIG_DESCRIPTOR MsConfig)

static UINT	urb_select_configuration (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream s, UINT32 RequestField, UINT32 MessageId, IUDEVMAN udevman, int transferDir)

static UINT	urb_select_interface (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream s, UINT32 RequestField, UINT32 MessageId, IUDEVMAN udevman, int transferDir)

static UINT	urb_control_transfer (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream s, UINT32 RequestField, UINT32 MessageId, IUDEVMAN udevman, int transferDir, int External)

static void	urb_bulk_transfer_cb (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream *out, UINT32 InterfaceId, BOOL noAck, UINT32 MessageId, UINT32 RequestId, UINT32 NumberOfPackets, UINT32 status, UINT32 StartFrame, UINT32 ErrorCount, UINT32 OutputBufferSize)

static UINT	urb_bulk_or_interrupt_transfer (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream s, UINT32 RequestField, UINT32 MessageId, IUDEVMAN udevman, int transferDir)

static void	urb_isoch_transfer_cb (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream *out, UINT32 InterfaceId, BOOL noAck, UINT32 MessageId, UINT32 RequestId, UINT32 NumberOfPackets, UINT32 status, UINT32 StartFrame, UINT32 ErrorCount, UINT32 OutputBufferSize)

static UINT	urb_isoch_transfer (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream s, UINT32 RequestField, UINT32 MessageId, IUDEVMAN udevman, int transferDir)

static UINT	urb_control_descriptor_request (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream s, UINT32 RequestField, UINT32 MessageId, IUDEVMAN udevman, BYTE func_recipient, int transferDir)

static UINT	urb_control_get_status_request (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream s, UINT32 RequestField, UINT32 MessageId, IUDEVMAN udevman, BYTE func_recipient, int transferDir)

static UINT	urb_control_vendor_or_class_request (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream s, UINT32 RequestField, UINT32 MessageId, IUDEVMAN udevman, BYTE func_type, BYTE func_recipient, int transferDir)

static UINT	urb_os_feature_descriptor_request (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream s, UINT32 RequestField, UINT32 MessageId, IUDEVMAN udevman, int transferDir)

static UINT	urb_pipe_request (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream s, UINT32 RequestField, UINT32 MessageId, IUDEVMAN udevman, int transferDir, int action)

static UINT	urb_get_current_frame_number (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream s, UINT32 RequestField, UINT32 MessageId, IUDEVMAN udevman, int transferDir)

static UINT	urb_control_get_configuration_request (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream s, UINT32 RequestField, UINT32 MessageId, IUDEVMAN udevman, int transferDir)

static UINT	urb_control_get_interface_request (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream s, UINT32 RequestField, UINT32 MessageId, IUDEVMAN udevman, int transferDir)

static UINT	urb_control_feature_request (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream s, UINT32 RequestField, UINT32 MessageId, IUDEVMAN udevman, BYTE func_recipient, BYTE command, int transferDir)

static UINT	urbdrc_process_transfer_request (IUDEVICE pdev, GENERIC_CHANNEL_CALLBACK callback, wStream s, UINT32 MessageId, IUDEVMAN udevman, int transferDir)

UINT	urbdrc_process_udev_data_transfer (GENERIC_CHANNEL_CALLBACK callback, URBDRC_PLUGIN urbdrc, IUDEVMAN udevman, wStream data)

Function Documentation

◆ func_select_all_interface_for_msconfig()

static void func_select_all_interface_for_msconfig	(	IUDEVICE *	pdev,
		MSUSB_CONFIG_DESCRIPTOR *	MsConfig
	)

static

Here is the caller graph for this function:

◆ urb_bulk_or_interrupt_transfer()

static UINT urb_bulk_or_interrupt_transfer	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	s,
		UINT32	RequestField,
		UINT32	MessageId,
		IUDEVMAN *	udevman,
		int	transferDir
	)

static

TransferFlags

process TS_URB_BULK_OR_INTERRUPT_TRANSFER

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urb_bulk_transfer_cb()

static void urb_bulk_transfer_cb	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	out,
		UINT32	InterfaceId,
		BOOL	noAck,
		UINT32	MessageId,
		UINT32	RequestId,
		UINT32	NumberOfPackets,
		UINT32	status,
		UINT32	StartFrame,
		UINT32	ErrorCount,
		UINT32	OutputBufferSize
	)

static

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urb_control_descriptor_request()

static UINT urb_control_descriptor_request	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	s,
		UINT32	RequestField,
		UINT32	MessageId,
		IUDEVMAN *	udevman,
		BYTE	func_recipient,
		int	transferDir
	)

static

process get usb device descriptor

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urb_control_feature_request()

static UINT urb_control_feature_request	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	s,
		UINT32	RequestField,
		UINT32	MessageId,
		IUDEVMAN *	udevman,
		BYTE	func_recipient,
		BYTE	command,
		int	transferDir
	)

static

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urb_control_get_configuration_request()

static UINT urb_control_get_configuration_request	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	s,
		UINT32	RequestField,
		UINT32	MessageId,
		IUDEVMAN *	udevman,
		int	transferDir
	)

static

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urb_control_get_interface_request()

static UINT urb_control_get_interface_request	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	s,
		UINT32	RequestField,
		UINT32	MessageId,
		IUDEVMAN *	udevman,
		int	transferDir
	)

static

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urb_control_get_status_request()

static UINT urb_control_get_status_request	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	s,
		UINT32	RequestField,
		UINT32	MessageId,
		IUDEVMAN *	udevman,
		BYTE	func_recipient,
		int	transferDir
	)

static

Index

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urb_control_transfer()

static UINT urb_control_transfer	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	s,
		UINT32	RequestField,
		UINT32	MessageId,
		IUDEVMAN *	udevman,
		int	transferDir,
		int	External
	)

static

TransferFlags

SetupPacket 8 bytes

Get Buffer Data

process TS_URB_CONTROL_TRANSFER

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urb_control_vendor_or_class_request()

static UINT urb_control_vendor_or_class_request	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	s,
		UINT32	RequestField,
		UINT32	MessageId,
		IUDEVMAN *	udevman,
		BYTE	func_type,
		BYTE	func_recipient,
		int	transferDir
	)

static

TransferFlags

ReqTypeReservedBids

Request

value

index

Padding

Get Buffer

vendor or class command

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urb_create_iocompletion()

static wStream* urb_create_iocompletion	(	UINT32	InterfaceField,
		UINT32	MessageId,
		UINT32	RequestId,
		UINT32	OutputBufferSize
	)

static

interface

message id

function id

RequestId

HResult

Information

OutputBufferSize

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urb_get_current_frame_number()

static UINT urb_get_current_frame_number	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	s,
		UINT32	RequestField,
		UINT32	MessageId,
		IUDEVMAN *	udevman,
		int	transferDir
	)

static

Fixme: Need to fill actual frame number!!

interface

message id

RequestId

CbTsUrbResult

TsUrbResult TS_URB_RESULT_HEADER

Size

Padding, MUST be ignored upon receipt

UsbdStatus

FrameNumber

HResult

OutputBufferSize

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urb_isoch_transfer()

static UINT urb_isoch_transfer	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	s,
		UINT32	RequestField,
		UINT32	MessageId,
		IUDEVMAN *	udevman,
		int	transferDir
	)

static

TransferFlags

StartFrame

NumberOfPackets

ErrorCount

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urb_isoch_transfer_cb()

static void urb_isoch_transfer_cb	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	out,
		UINT32	InterfaceId,
		BOOL	noAck,
		UINT32	MessageId,
		UINT32	RequestId,
		UINT32	NumberOfPackets,
		UINT32	status,
		UINT32	StartFrame,
		UINT32	ErrorCount,
		UINT32	OutputBufferSize
	)

static

interface

message id

function id

RequestId

CbTsUrbResult

TsUrbResult TS_URB_RESULT_HEADER

Size

UsbdStatus

StartFrame

NumberOfPackets

ErrorCount

NumberOfPackets

ErrorCount

HResult

OutputBufferSize

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urb_os_feature_descriptor_request()

static UINT urb_os_feature_descriptor_request	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	s,
		UINT32	RequestField,
		UINT32	MessageId,
		IUDEVMAN *	udevman,
		int	transferDir
	)

static

Recipient

InterfaceNumber

Ms_PageIndex

Ms_featureDescIndex

get ms string

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urb_pipe_request()

static UINT urb_pipe_request	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	s,
		UINT32	RequestField,
		UINT32	MessageId,
		IUDEVMAN *	udevman,
		int	transferDir,
		int	action
	)

static

PipeHandle

send data

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urb_select_configuration()

static UINT urb_select_configuration	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	s,
		UINT32	RequestField,
		UINT32	MessageId,
		IUDEVMAN *	udevman,
		int	transferDir
	)

static

if ConfigurationDescriptorIsValid is zero, then just do nothing.

interface

message id

function id

RequestId

CbTsUrbResult

TS_URB_RESULT_HEADER Size

Padding, MUST be ignored upon receipt

UsbdStatus

TS_URB_SELECT_CONFIGURATION_RESULT

ConfigurationHandle

NumInterfaces

HResult

OutputBufferSize

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urb_select_interface()

static UINT urb_select_interface	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	s,
		UINT32	RequestField,
		UINT32	MessageId,
		IUDEVMAN *	udevman,
		int	transferDir
	)

static

interface

message id

function id

RequestId

CbTsUrbResult

TS_URB_RESULT_HEADER

Size

Padding, MUST be ignored upon receipt

UsbdStatus

TS_URB_SELECT_INTERFACE_RESULT

HResult

OutputBufferSize

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urb_write_completion()

static UINT urb_write_completion	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		BOOL	noAck,
		wStream *	out,
		UINT32	InterfaceId,
		UINT32	MessageId,
		UINT32	RequestId,
		UINT32	usbd_status,
		UINT32	OutputBufferSize
	)

static

interface

message id

RequestId

CbTsUrbResult

TsUrbResult TS_URB_RESULT_HEADER

Size

UsbdStatus

HResult

OutputBufferSize

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urbdrc_process_cancel_request()

static UINT urbdrc_process_cancel_request	(	IUDEVICE *	pdev,
		wStream *	s,
		IUDEVMAN *	udevman
	)

static

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urbdrc_process_internal_io_control()

static UINT urbdrc_process_internal_io_control	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	s,
		UINT32	MessageId,
		IUDEVMAN *	udevman
	)

static

Fixme: Currently this is a FALSE bustime...

OutputBuffer

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urbdrc_process_io_control()

static UINT urbdrc_process_io_control	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	s,
		UINT32	MessageId,
		IUDEVMAN *	udevman
	)

static

0x00220003

0x00220007

0x00220013

0x0022001F

0x00220027

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urbdrc_process_query_device_text()

static UINT urbdrc_process_query_device_text	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	s,
		UINT32	MessageId,
		IUDEVMAN *	udevman
	)

static

interface

message id

cchDeviceDescription in WCHAR

HResult

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urbdrc_process_register_request_callback()

static UINT urbdrc_process_register_request_callback	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	s,
		IUDEVMAN *	udevman
	)

static

must be 1

RequestCompletion: unique Request Completion interface for the client to use

Unregister the device

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urbdrc_process_retract_device_request()

static UINT urbdrc_process_retract_device_request	(	IUDEVICE *	pdev,
		wStream *	s,
		IUDEVMAN *	udevman
	)

static

Reason

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urbdrc_process_transfer_request()

static UINT urbdrc_process_transfer_request	(	IUDEVICE *	pdev,
		GENERIC_CHANNEL_CALLBACK *	callback,
		wStream *	s,
		UINT32	MessageId,
		IUDEVMAN *	udevman,
		int	transferDir
	)

static

CbTsUrb

size

0x0000

0x0001

0x0002

0x0003

This URB function is obsolete in Windows 2000 and later operating systems and is not supported by Microsoft.

0x0004

This URB function is obsolete in Windows 2000 and later operating systems and is not supported by Microsoft.

0x0005

This URB function is obsolete in Windows 2000 and later operating systems and is not supported by Microsoft.

0x0006

This URB function is obsolete in Windows 2000 and later operating systems and is not supported by Microsoft.

0x0007

0x0008

0x0009

0x000A

0x000B

0x000C

0x000D

0x000E

0x000F

0x0010

0x0011

0x0012

0x0013

0x0014

0x0015

0x0016

0x0017

0x0018

0x0019

0x001A

0x001B

0x001C

0x001D

0x001E

0x001F

0x0020

0x0021

0x0022

0x0023

0x0024

0x0025

0x0026

0x0027

0x0028

0x0029

0x002A

0x002B

0x002C

0x002D

0x002E

0x002F

USB 2.0 calls start at 0x0030

0x0030

0x0031

0x0032

Here is the call graph for this function:

Here is the caller graph for this function:

◆ urbdrc_process_udev_data_transfer()

UINT urbdrc_process_udev_data_transfer	(	GENERIC_CHANNEL_CALLBACK *	callback,
		URBDRC_PLUGIN *	urbdrc,
		IUDEVMAN *	udevman,
		wStream *	data
	)

Here is the call graph for this function:

Here is the caller graph for this function:

◆ usb_process_get_port_status()

static void usb_process_get_port_status	(	IUDEVICE *	pdev,
		wStream *	out
	)

static

FreeRDP: A Remote Desktop Protocol Implementation RemoteFX USB Redirection

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Here is the call graph for this function:

Here is the caller graph for this function:

Functions

Function Documentation

◆ func_select_all_interface_for_msconfig()

◆ urb_bulk_or_interrupt_transfer()

◆ urb_bulk_transfer_cb()

◆ urb_control_descriptor_request()

◆ urb_control_feature_request()

◆ urb_control_get_configuration_request()

◆ urb_control_get_interface_request()

◆ urb_control_get_status_request()

◆ urb_control_transfer()

◆ urb_control_vendor_or_class_request()

◆ urb_create_iocompletion()

◆ urb_get_current_frame_number()

◆ urb_isoch_transfer()

◆ urb_isoch_transfer_cb()

◆ urb_os_feature_descriptor_request()

◆ urb_pipe_request()

◆ urb_select_configuration()

◆ urb_select_interface()

◆ urb_write_completion()

◆ urbdrc_process_cancel_request()

◆ urbdrc_process_internal_io_control()

◆ urbdrc_process_io_control()

◆ urbdrc_process_query_device_text()

◆ urbdrc_process_register_request_callback()

◆ urbdrc_process_retract_device_request()

◆ urbdrc_process_transfer_request()

◆ urbdrc_process_udev_data_transfer()

◆ usb_process_get_port_status()