228 lines
7.0 KiB
C
228 lines
7.0 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* RemoteFX USB Redirection
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*
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* Copyright 2012 Atrust corp.
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* Copyright 2012 Alfred Liu <alfred.liu@atruscorp.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __URBDRC_MAIN_H
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#define __URBDRC_MAIN_H
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#include "searchman.h"
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#include "isoch_queue.h"
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#define DEVICE_HARDWARE_ID_SIZE 32
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#define DEVICE_COMPATIBILITY_ID_SIZE 36
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#define DEVICE_INSTANCE_STR_SIZE 37
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#define DEVICE_CONTAINER_STR_SIZE 39
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typedef struct _IUDEVICE IUDEVICE;
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typedef struct _IUDEVMAN IUDEVMAN;
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#define BASIC_DEV_STATE_DEFINED(_arg, _type) \
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_type (*get_##_arg) (IUDEVICE* pdev); \
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void (*set_##_arg) (IUDEVICE* pdev, _type _arg)
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#define BASIC_DEVMAN_STATE_DEFINED(_arg, _type) \
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_type (*get_##_arg) (IUDEVMAN* udevman); \
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void (*set_##_arg) (IUDEVMAN* udevman, _type _arg)
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typedef struct _URBDRC_LISTENER_CALLBACK URBDRC_LISTENER_CALLBACK;
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struct _URBDRC_LISTENER_CALLBACK
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{
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IWTSListenerCallback iface;
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IWTSPlugin* plugin;
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IWTSVirtualChannelManager* channel_mgr;
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};
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typedef struct _URBDRC_CHANNEL_CALLBACK URBDRC_CHANNEL_CALLBACK;
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struct _URBDRC_CHANNEL_CALLBACK
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{
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IWTSVirtualChannelCallback iface;
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IWTSPlugin* plugin;
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IWTSVirtualChannelManager* channel_mgr;
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IWTSVirtualChannel* channel;
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};
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typedef struct _URBDRC_PLUGIN URBDRC_PLUGIN;
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struct _URBDRC_PLUGIN
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{
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IWTSPlugin iface;
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URBDRC_LISTENER_CALLBACK* listener_callback;
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IUDEVMAN* udevman;
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USB_SEARCHMAN* searchman;
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UINT32 first_channel_id;
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UINT32 vchannel_status;
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char* subsystem;
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};
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typedef void (*PREGISTERURBDRCSERVICE)(IWTSPlugin* plugin, IUDEVMAN* udevman);
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struct _FREERDP_URBDRC_SERVICE_ENTRY_POINTS
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{
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IWTSPlugin* plugin;
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PREGISTERURBDRCSERVICE pRegisterUDEVMAN;
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ADDIN_ARGV* args;
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};
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typedef struct _FREERDP_URBDRC_SERVICE_ENTRY_POINTS FREERDP_URBDRC_SERVICE_ENTRY_POINTS;
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typedef FREERDP_URBDRC_SERVICE_ENTRY_POINTS* PFREERDP_URBDRC_SERVICE_ENTRY_POINTS;
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typedef int (*PFREERDP_URBDRC_DEVICE_ENTRY)(PFREERDP_URBDRC_SERVICE_ENTRY_POINTS pEntryPoints);
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typedef struct _TRANSFER_DATA TRANSFER_DATA;
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struct _TRANSFER_DATA
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{
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URBDRC_CHANNEL_CALLBACK* callback;
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URBDRC_PLUGIN* urbdrc;
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IUDEVMAN* udevman;
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BYTE* pBuffer;
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UINT32 cbSize;
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UINT32 UsbDevice;
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};
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struct _IUDEVICE
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{
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/* Transfer */
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int (*isoch_transfer) (IUDEVICE* idev, UINT32 RequestId,
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UINT32 EndpointAddress, UINT32 TransferFlags, int NoAck, UINT32* ErrorCount,
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UINT32* UrbdStatus, UINT32* StartFrame, UINT32 NumberOfPackets,
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BYTE* IsoPacket, UINT32* BufferSize, BYTE* Buffer, int Timeout);
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int (*control_transfer) (IUDEVICE* idev, UINT32 RequestId,
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UINT32 EndpointAddress, UINT32 TransferFlags, BYTE bmRequestType, BYTE Request, UINT16 Value,
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UINT16 Index, UINT32* UrbdStatus, UINT32* BufferSize, BYTE* Buffer, UINT32 Timeout);
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int (*bulk_or_interrupt_transfer) (IUDEVICE* idev, UINT32 RequestId, UINT32 EndpointAddress,
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UINT32 TransferFlags, UINT32* UsbdStatus, UINT32* BufferSize, BYTE* Buffer, UINT32 Timeout);
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int (*select_configuration) (IUDEVICE* idev, UINT32 bConfigurationValue);
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int (*select_interface) (IUDEVICE* idev, BYTE InterfaceNumber,
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BYTE AlternateSetting);
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int (*control_pipe_request) (IUDEVICE* idev, UINT32 RequestId,
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UINT32 EndpointAddress, UINT32* UsbdStatus, int command);
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int (*control_query_device_text) (IUDEVICE* idev, UINT32 TextType,
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UINT32 LocaleId, UINT32*BufferSize, BYTE* Buffer);
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int (*os_feature_descriptor_request) (IUDEVICE* idev, UINT32 RequestId, BYTE Recipient,
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BYTE InterfaceNumber, BYTE Ms_PageIndex, UINT16 Ms_featureDescIndex, UINT32* UsbdStatus,
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UINT32* BufferSize, BYTE* Buffer, int Timeout);
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void (*cancel_all_transfer_request) (IUDEVICE* idev);
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int (*cancel_transfer_request) (IUDEVICE* idev, UINT32 RequestId);
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int (*query_device_descriptor) (IUDEVICE* idev, int offset);
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void (*detach_kernel_driver) (IUDEVICE* idev);
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void (*attach_kernel_driver) (IUDEVICE* idev);
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int (*wait_action_completion) (IUDEVICE* idev);
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void (*push_action) (IUDEVICE* idev);
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void (*complete_action) (IUDEVICE* idev);
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/* Wait for 5 sec */
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int (*wait_for_detach) (IUDEVICE* idev);
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/* FIXME: Currently this is a way of stupid, SHOULD to improve it.
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* Isochronous transfer must to FIFO */
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void (*lock_fifo_isoch) (IUDEVICE* idev);
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void (*unlock_fifo_isoch) (IUDEVICE* idev);
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int (*query_device_port_status) (IUDEVICE* idev, UINT32 *UsbdStatus,
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UINT32* BufferSize,
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BYTE* Buffer);
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int (*request_queue_is_none) (IUDEVICE* idev);
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MSUSB_CONFIG_DESCRIPTOR* (*complete_msconfig_setup) (IUDEVICE* idev,
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MSUSB_CONFIG_DESCRIPTOR* MsConfig);
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/* Basic state */
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int (*isCompositeDevice) (IUDEVICE* idev);
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int (*isSigToEnd) (IUDEVICE* idev);
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int (*isExist) (IUDEVICE* idev);
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int (*isAlreadySend) (IUDEVICE* idev);
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int (*isChannelClosed) (IUDEVICE* idev);
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void (*SigToEnd) (IUDEVICE* idev);
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void (*setAlreadySend) (IUDEVICE* idev);
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void (*setChannelClosed) (IUDEVICE* idev);
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char *(*getPath) (IUDEVICE* idev);
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BASIC_DEV_STATE_DEFINED(channel_id, UINT32);
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BASIC_DEV_STATE_DEFINED(UsbDevice, UINT32);
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BASIC_DEV_STATE_DEFINED(ReqCompletion, UINT32);
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BASIC_DEV_STATE_DEFINED(bus_number, UINT16);
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BASIC_DEV_STATE_DEFINED(dev_number, UINT16);
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BASIC_DEV_STATE_DEFINED(port_number, int);
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BASIC_DEV_STATE_DEFINED(isoch_queue, void*);
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BASIC_DEV_STATE_DEFINED(MsConfig, MSUSB_CONFIG_DESCRIPTOR*);
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BASIC_DEV_STATE_DEFINED(p_udev, void*);
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BASIC_DEV_STATE_DEFINED(p_prev, void*);
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BASIC_DEV_STATE_DEFINED(p_next, void*);
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/* Control semaphore or mutex lock */
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};
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struct _IUDEVMAN
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{
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/* Standard */
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void (*free) (IUDEVMAN* idevman);
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/* Manage devices */
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void (*rewind) (IUDEVMAN* idevman);
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int (*has_next) (IUDEVMAN* idevman);
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int (*unregister_udevice) (IUDEVMAN* idevman, int bus_number, int dev_number);
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int (*register_udevice) (IUDEVMAN* idevman, int bus_number,
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int dev_number, int UsbDevice, UINT16 idVendor, UINT16 idProduct, int flag);
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IUDEVICE *(*get_next) (IUDEVMAN* idevman);
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IUDEVICE *(*get_udevice_by_UsbDevice) (IUDEVMAN* idevman, UINT32 UsbDevice);
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IUDEVICE *(*get_udevice_by_UsbDevice_try_again) (IUDEVMAN* idevman, UINT32 UsbDevice);
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/* Extension */
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int (*check_device_exist_by_id) (IUDEVMAN* idevman, UINT16 idVendor, UINT16 idProduct);
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int (*isAutoAdd) (IUDEVMAN* idevman);
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/* Basic state */
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BASIC_DEVMAN_STATE_DEFINED(defUsbDevice, UINT32);
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BASIC_DEVMAN_STATE_DEFINED(device_num, int);
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BASIC_DEVMAN_STATE_DEFINED(sem_timeout, int);
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/* control semaphore or mutex lock */
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void (*loading_lock) (IUDEVMAN* idevman);
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void (*loading_unlock) (IUDEVMAN* idevman);
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void (*push_urb) (IUDEVMAN* idevman);
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void (*wait_urb) (IUDEVMAN* idevman);
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};
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#endif /* __URBDRC_MAIN_H */
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