libusb_udevice.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <winpr/wtypes.h>
#include <winpr/sysinfo.h>
#include <winpr/collections.h>
#include <errno.h>
#include "libusb_udevice.h"
#include "../common/urbdrc_types.h"

Macros
#define	BASIC_STATE_FUNC_DEFINED(_arg, _type)
#define	BASIC_POINT_FUNC_DEFINED(_arg, _type)
#define	BASIC_STATE_FUNC_REGISTER(_arg, _dev)
#define	log_libusb_result(log, lvl, fmt, error, ...)    log_libusb_result_((log), (lvl), (fmt), __func__, __FILE__, __LINE__, error, ##__VA_ARGS__)

Functions
static void	request_free (void *value)
static struct libusb_transfer *	list_contains (wArrayList *list, UINT32 streamID)
static UINT32	stream_id_from_buffer (struct libusb_transfer *transfer)
static void	set_stream_id_for_buffer (struct libusb_transfer *transfer, UINT32 streamID)
static BOOL	log_libusb_result_ (wLog *log, DWORD lvl, WINPR_FORMAT_ARG const char *fmt, const char *fkt, const char *file, size_t line, int error,...)
const char *	usb_interface_class_to_string (uint8_t class)
static ASYNC_TRANSFER_USER_DATA *	async_transfer_user_data_new (IUDEVICE *idev, UINT32 MessageId, size_t offset, size_t BufferSize, const BYTE *data, size_t packetSize, BOOL NoAck, t_isoch_transfer_cb cb, GENERIC_CHANNEL_CALLBACK *callback)
static void	async_transfer_user_data_free (ASYNC_TRANSFER_USER_DATA *user_data)
static void LIBUSB_CALL	func_iso_callback (struct libusb_transfer *transfer)
static const LIBUSB_ENDPOINT_DESCEIPTOR *	func_get_ep_desc (LIBUSB_CONFIG_DESCRIPTOR *LibusbConfig, MSUSB_CONFIG_DESCRIPTOR *MsConfig, UINT32 EndpointAddress)
static void LIBUSB_CALL	func_bulk_transfer_cb (struct libusb_transfer *transfer)
static BOOL	func_set_usbd_status (URBDRC_PLUGIN *urbdrc, UDEVICE *pdev, UINT32 *status, int err_result)
static int	func_config_release_all_interface (URBDRC_PLUGIN *urbdrc, LIBUSB_DEVICE_HANDLE *libusb_handle, UINT32 NumInterfaces)
static int	func_claim_all_interface (URBDRC_PLUGIN *urbdrc, LIBUSB_DEVICE_HANDLE *libusb_handle, int NumInterfaces)
static LIBUSB_DEVICE *	udev_get_libusb_dev (libusb_context *context, uint8_t bus_number, uint8_t dev_number)
static LIBUSB_DEVICE_DESCRIPTOR *	udev_new_descript (URBDRC_PLUGIN *urbdrc, LIBUSB_DEVICE *libusb_dev)
static int	libusb_udev_select_interface (IUDEVICE *idev, BYTE InterfaceNumber, BYTE AlternateSetting)
static MSUSB_CONFIG_DESCRIPTOR *	libusb_udev_complete_msconfig_setup (IUDEVICE *idev, MSUSB_CONFIG_DESCRIPTOR *MsConfig)
static int	libusb_udev_select_configuration (IUDEVICE *idev, UINT32 bConfigurationValue)
static int	libusb_udev_control_pipe_request (IUDEVICE *idev, UINT32 RequestId, UINT32 EndpointAddress, UINT32 *UsbdStatus, int command)
static UINT32	libusb_udev_control_query_device_text (IUDEVICE *idev, UINT32 TextType, UINT16 LocaleId, UINT8 *BufferSize, BYTE *Buffer)
static int	libusb_udev_os_feature_descriptor_request (IUDEVICE *idev, UINT32 RequestId, BYTE Recipient, BYTE InterfaceNumber, BYTE Ms_PageIndex, UINT16 Ms_featureDescIndex, UINT32 *UsbdStatus, UINT32 *BufferSize, BYTE *Buffer, UINT32 Timeout)
static int	libusb_udev_query_device_descriptor (IUDEVICE *idev, int offset)
static BOOL	libusb_udev_detach_kernel_driver (IUDEVICE *idev)
static BOOL	libusb_udev_attach_kernel_driver (IUDEVICE *idev)
static int	libusb_udev_is_composite_device (IUDEVICE *idev)
static int	libusb_udev_is_exist (IUDEVICE *idev)
static int	libusb_udev_is_channel_closed (IUDEVICE *idev)
static int	libusb_udev_is_already_send (IUDEVICE *idev)
static void	libusb_udev_mark_channel_closed (IUDEVICE *idev)
static void	libusb_udev_channel_closed (IUDEVICE *idev)
static void	libusb_udev_set_already_send (IUDEVICE *idev)
static char *	libusb_udev_get_path (IUDEVICE *idev)
static int	libusb_udev_query_device_port_status (IUDEVICE *idev, UINT32 *UsbdStatus, UINT32 *BufferSize, BYTE *Buffer)
static int	libusb_udev_isoch_transfer (IUDEVICE *idev, GENERIC_CHANNEL_CALLBACK *callback, UINT32 MessageId, UINT32 RequestId, UINT32 EndpointAddress, UINT32 TransferFlags, UINT32 StartFrame, UINT32 ErrorCount, BOOL NoAck, const BYTE *packetDescriptorData, UINT32 NumberOfPackets, UINT32 BufferSize, const BYTE *Buffer, t_isoch_transfer_cb cb, UINT32 Timeout)
static BOOL	libusb_udev_control_transfer (IUDEVICE *idev, UINT32 RequestId, UINT32 EndpointAddress, UINT32 TransferFlags, BYTE bmRequestType, BYTE Request, UINT16 Value, UINT16 Index, UINT32 *UrbdStatus, UINT32 *BufferSize, BYTE *Buffer, UINT32 Timeout)
static int	libusb_udev_bulk_or_interrupt_transfer (IUDEVICE *idev, GENERIC_CHANNEL_CALLBACK *callback, UINT32 MessageId, UINT32 RequestId, UINT32 EndpointAddress, UINT32 TransferFlags, BOOL NoAck, UINT32 BufferSize, const BYTE *data, t_isoch_transfer_cb cb, UINT32 Timeout)
static int	func_cancel_xact_request (URBDRC_PLUGIN *urbdrc, struct libusb_transfer *transfer)
static void	libusb_udev_cancel_all_transfer_request (IUDEVICE *idev)
static int	libusb_udev_cancel_transfer_request (IUDEVICE *idev, UINT32 RequestId)
static UINT32	udev_get_UsbDevice (IUDEVICE *idev)
static void	udev_set_UsbDevice (IUDEVICE *idev, UINT32 val)
static void	udev_free (IUDEVICE *idev)
static void	udev_load_interface (UDEVICE *pdev)
static int	udev_get_device_handle (URBDRC_PLUGIN *urbdrc, libusb_context *ctx, UDEVICE *pdev, UINT16 bus_number, UINT16 dev_number)
static int	udev_get_hub_handle (URBDRC_PLUGIN *urbdrc, libusb_context *ctx, UDEVICE *pdev, UINT16 bus_number, UINT16 dev_number)
static IUDEVICE *	udev_init (URBDRC_PLUGIN *urbdrc, libusb_context *context, LIBUSB_DEVICE *device, BYTE bus_number, BYTE dev_number)
size_t	udev_new_by_id (URBDRC_PLUGIN *urbdrc, libusb_context *ctx, UINT16 idVendor, UINT16 idProduct, IUDEVICE ***devArray)
IUDEVICE *	udev_new_by_addr (URBDRC_PLUGIN *urbdrc, libusb_context *context, BYTE bus_number, BYTE dev_number)

Macro Definition Documentation

BASIC_POINT_FUNC_DEFINED

#define BASIC_POINT_FUNC_DEFINED	(		_arg,
			_type
	)

Value:

        static _type udev_get_p_##_arg(IUDEVICE* idev)          \
        {                                                       \
                UDEVICE* pdev = (UDEVICE*)idev;                     \
                return pdev->_arg;                                  \
        }                                                       \
        static void udev_set_p_##_arg(IUDEVICE* idev, _type _t) \
        {                                                       \
                UDEVICE* pdev = (UDEVICE*)idev;                     \
                pdev->_arg = _t;                                    \
        }

BASIC_STATE_FUNC_DEFINED

#define BASIC_STATE_FUNC_DEFINED	(		_arg,
			_type
	)

Value:

        static _type udev_get_##_arg(IUDEVICE* idev)          \
        {                                                     \
                UDEVICE* pdev = (UDEVICE*)idev;                   \
                return pdev->_arg;                                \
        }                                                     \
        static void udev_set_##_arg(IUDEVICE* idev, _type _t) \
        {                                                     \
                UDEVICE* pdev = (UDEVICE*)idev;                   \
                pdev->_arg = _t;                                  \
        }

FreeRDP: A Remote Desktop Protocol Implementation RemoteFX USB Redirection

Copyright 2012 Atrust corp. Copyright 2012 Alfred Liu alfre.nosp@m.d.li.nosp@m.u@atr.nosp@m.usco.nosp@m.rp.co.nosp@m.m

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.

BASIC_STATE_FUNC_REGISTER

#define BASIC_STATE_FUNC_REGISTER	(		_arg,
			_dev
	)

Value:

        _dev->iface.get_##_arg = udev_get_##_arg; \
        _dev->iface.set_##_arg = udev_set_##_arg

log_libusb_result

#define log_libusb_result	(		log,
			lvl,
			fmt,
			error,
			...
	)		log_libusb_result_((log), (lvl), (fmt), __func__, __FILE__, __LINE__, error, ##__VA_ARGS__)

Function Documentation

async_transfer_user_data_free()

static void async_transfer_user_data_free ( ASYNC_TRANSFER_USER_DATA *  user_data )

static

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async_transfer_user_data_new()

static ASYNC_TRANSFER_USER_DATA* async_transfer_user_data_new ( IUDEVICE *  idev, UINT32  MessageId, size_t  offset, size_t  BufferSize, const BYTE *  data, size_t  packetSize, BOOL  NoAck, t_isoch_transfer_cb  cb, GENERIC_CHANNEL_CALLBACK *  callback  )

static

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func_bulk_transfer_cb()

static void LIBUSB_CALL func_bulk_transfer_cb ( struct libusb_transfer *  transfer )

static

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func_cancel_xact_request()

static int func_cancel_xact_request ( URBDRC_PLUGIN *  urbdrc, struct libusb_transfer *  transfer  )

static

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func_claim_all_interface()

static int func_claim_all_interface ( URBDRC_PLUGIN *  urbdrc, LIBUSB_DEVICE_HANDLE *  libusb_handle, int  NumInterfaces  )

static

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func_config_release_all_interface()

static int func_config_release_all_interface ( URBDRC_PLUGIN *  urbdrc, LIBUSB_DEVICE_HANDLE *  libusb_handle, UINT32  NumInterfaces  )

static

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func_get_ep_desc()

static const LIBUSB_ENDPOINT_DESCEIPTOR* func_get_ep_desc ( LIBUSB_CONFIG_DESCRIPTOR *  LibusbConfig, MSUSB_CONFIG_DESCRIPTOR *  MsConfig, UINT32  EndpointAddress  )

static

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func_iso_callback()

static void LIBUSB_CALL func_iso_callback ( struct libusb_transfer *  transfer )

static

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func_set_usbd_status()

static BOOL func_set_usbd_status ( URBDRC_PLUGIN *  urbdrc, UDEVICE *  pdev, UINT32 *  status, int  err_result  )

static

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libusb_udev_attach_kernel_driver()

static BOOL libusb_udev_attach_kernel_driver ( IUDEVICE *  idev )

static

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libusb_udev_bulk_or_interrupt_transfer()

static int libusb_udev_bulk_or_interrupt_transfer ( IUDEVICE *  idev, GENERIC_CHANNEL_CALLBACK *  callback, UINT32  MessageId, UINT32  RequestId, UINT32  EndpointAddress, UINT32  TransferFlags, BOOL  NoAck, UINT32  BufferSize, const BYTE *  data, t_isoch_transfer_cb  cb, UINT32  Timeout  )

static

Bulk Transfer

Interrupt Transfer

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libusb_udev_cancel_all_transfer_request()

static void libusb_udev_cancel_all_transfer_request ( IUDEVICE *  idev )

static

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libusb_udev_cancel_transfer_request()

static int libusb_udev_cancel_transfer_request ( IUDEVICE *  idev, UINT32  RequestId  )

static

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libusb_udev_channel_closed()

static void libusb_udev_channel_closed ( IUDEVICE *  idev )

static

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libusb_udev_complete_msconfig_setup()

static MSUSB_CONFIG_DESCRIPTOR* libusb_udev_complete_msconfig_setup ( IUDEVICE *  idev, MSUSB_CONFIG_DESCRIPTOR *  MsConfig  )

static

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libusb_udev_control_pipe_request()

static int libusb_udev_control_pipe_request ( IUDEVICE *  idev, UINT32  RequestId, UINT32  EndpointAddress, UINT32 *  UsbdStatus, int  command  )

static

cancel bulk or int transfer

set feature to ep (set halt)

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libusb_udev_control_query_device_text()

static UINT32 libusb_udev_control_query_device_text ( IUDEVICE *  idev, UINT32  TextType, UINT16  LocaleId, UINT8 *  BufferSize, BYTE *  Buffer  )

static

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libusb_udev_control_transfer()

static BOOL libusb_udev_control_transfer ( IUDEVICE *  idev, UINT32  RequestId, UINT32  EndpointAddress, UINT32  TransferFlags, BYTE  bmRequestType, BYTE  Request, UINT16  Value, UINT16  Index, UINT32 *  UrbdStatus, UINT32 *  BufferSize, BYTE *  Buffer, UINT32  Timeout  )

static

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libusb_udev_detach_kernel_driver()

static BOOL libusb_udev_detach_kernel_driver ( IUDEVICE *  idev )

static

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libusb_udev_get_path()

static char* libusb_udev_get_path ( IUDEVICE *  idev )

static

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libusb_udev_is_already_send()

static int libusb_udev_is_already_send ( IUDEVICE *  idev )

static

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libusb_udev_is_channel_closed()

static int libusb_udev_is_channel_closed ( IUDEVICE *  idev )

static

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libusb_udev_is_composite_device()

static int libusb_udev_is_composite_device ( IUDEVICE *  idev )

static

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libusb_udev_is_exist()

static int libusb_udev_is_exist ( IUDEVICE *  idev )

static

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libusb_udev_isoch_transfer()

static int libusb_udev_isoch_transfer ( IUDEVICE *  idev, GENERIC_CHANNEL_CALLBACK *  callback, UINT32  MessageId, UINT32  RequestId, UINT32  EndpointAddress, UINT32  TransferFlags, UINT32  StartFrame, UINT32  ErrorCount, BOOL  NoAck, const BYTE *  packetDescriptorData, UINT32  NumberOfPackets, UINT32  BufferSize, const BYTE *  Buffer, t_isoch_transfer_cb  cb, UINT32  Timeout  )

static

process URB_FUNCTION_IOSCH_TRANSFER

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libusb_udev_mark_channel_closed()

static void libusb_udev_mark_channel_closed ( IUDEVICE *  idev )

static

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libusb_udev_os_feature_descriptor_request()

static int libusb_udev_os_feature_descriptor_request ( IUDEVICE *  idev, UINT32  RequestId, BYTE  Recipient, BYTE  InterfaceNumber, BYTE  Ms_PageIndex, UINT16  Ms_featureDescIndex, UINT32 *  UsbdStatus, UINT32 *  BufferSize, BYTE *  Buffer, UINT32  Timeout  )

static

get os descriptor

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libusb_udev_query_device_descriptor()

static int libusb_udev_query_device_descriptor ( IUDEVICE *  idev, int  offset  )

static

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libusb_udev_query_device_port_status()

static int libusb_udev_query_device_port_status ( IUDEVICE *  idev, UINT32 *  UsbdStatus, UINT32 *  BufferSize, BYTE *  Buffer  )

static

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libusb_udev_select_configuration()

static int libusb_udev_select_configuration ( IUDEVICE *  idev, UINT32  bConfigurationValue  )

static

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libusb_udev_select_interface()

static int libusb_udev_select_interface ( IUDEVICE *  idev, BYTE  InterfaceNumber, BYTE  AlternateSetting  )

static

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libusb_udev_set_already_send()

static void libusb_udev_set_already_send ( IUDEVICE *  idev )

static

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list_contains()

static struct libusb_transfer* list_contains ( wArrayList *  list, UINT32  streamID  )

static

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log_libusb_result_()

static BOOL log_libusb_result_ ( wLog *  log, DWORD  lvl, WINPR_FORMAT_ARG const char *  fmt, const char *  fkt, const char *  file, size_t  line, int  error,   ...  )

static

request_free()

static void request_free ( void *  value )

static

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set_stream_id_for_buffer()

static void set_stream_id_for_buffer ( struct libusb_transfer *  transfer, UINT32  streamID  )

static

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stream_id_from_buffer()

static UINT32 stream_id_from_buffer ( struct libusb_transfer *  transfer )

static

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udev_free()

static void udev_free ( IUDEVICE *  idev )

static

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udev_get_device_handle()

static int udev_get_device_handle ( URBDRC_PLUGIN *  urbdrc, libusb_context *  ctx, UDEVICE *  pdev, UINT16  bus_number, UINT16  dev_number  )

static

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udev_get_hub_handle()

static int udev_get_hub_handle ( URBDRC_PLUGIN *  urbdrc, libusb_context *  ctx, UDEVICE *  pdev, UINT16  bus_number, UINT16  dev_number  )

static

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udev_get_libusb_dev()

static LIBUSB_DEVICE* udev_get_libusb_dev ( libusb_context *  context, uint8_t  bus_number, uint8_t  dev_number  )

static

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udev_get_UsbDevice()

static UINT32 udev_get_UsbDevice ( IUDEVICE *  idev )

static

udev_init()

static IUDEVICE* udev_init ( URBDRC_PLUGIN *  urbdrc, libusb_context *  context, LIBUSB_DEVICE *  device, BYTE  bus_number, BYTE  dev_number  )

static

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udev_load_interface()

static void udev_load_interface ( UDEVICE *  pdev )

static

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udev_new_by_addr()

IUDEVICE* udev_new_by_addr	(	URBDRC_PLUGIN *	urbdrc,
		libusb_context *	context,
		BYTE	bus_number,
		BYTE	dev_number
	)

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udev_new_by_id()

size_t udev_new_by_id	(	URBDRC_PLUGIN *	urbdrc,
		libusb_context *	ctx,
		UINT16	idVendor,
		UINT16	idProduct,
		IUDEVICE ***	devArray
	)

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udev_new_descript()

static LIBUSB_DEVICE_DESCRIPTOR* udev_new_descript ( URBDRC_PLUGIN *  urbdrc, LIBUSB_DEVICE *  libusb_dev  )

static

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udev_set_UsbDevice()

static void udev_set_UsbDevice ( IUDEVICE *  idev, UINT32  val  )

static

usb_interface_class_to_string()

const char* usb_interface_class_to_string

(

uint8_t

class

)

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