D7net
Home
Console
Upload
information
Create File
Create Folder
About
Tools
:
/
lib
/
python3.9
/
site-packages
/
usb
/
__pycache__
/
Filename :
legacy.cpython-39.pyc
back
Copy
a j��Y,1 � @ s� d dl mZ d dlmZ d dlmZ d dlmZ d dlm Z dZ ej Z dZ dZ dZdZdZd Zd Zd Zd ZdZdZdZd Zd ZdZd ZdZ dZ d Z dZ dZ dZ!dZ"dZ#dZ$dZ%dZ&d Z'dZ(d Z)dZ*dZ+dZ,dZ-dZ.d Z/dZ0dZ1d Z2dZ3dZ4dZ5dZ6d Z7dZ8dZ9d Z:d Z;dZ<d Z=dZ>dZ?dZ@dZAdZBd ZCdZDG d d � d eE�ZFG d d � d eE�ZGG d d!� d!eE�ZHG d"d#� d#ejI�ZJG d$d%� d%eE�ZKG d&d'� d'eE�ZLd(d)� ZMdS )*� N)�groupbyzWander Lairson Costa� � � � � � � � � � �! �) � �# �" � � i � � � � � �` �@ c @ s e Zd ZdZdd� ZdS )�EndpointzEndpoint descriptor object.c C s* |j | _|j| _|j| _t�|j�| _ d S �N) ZbEndpointAddress�addressZ bInterval�intervalZwMaxPacketSize� maxPacketSize�utilZ endpoint_type� bmAttributes�type)�selfZep� r# �./usr/lib/python3.9/site-packages/usb/legacy.py�__init__d s zEndpoint.__init__N��__name__� __module__� __qualname__�__doc__r% r# r# r# r$ r b s r c @ s e Zd ZdZdd� ZdS )� Interfacez Interface descriptor object.c C sD |j | _|j| _|j| _|j| _|j| _|j | _ dd� |D �| _ d S )Nc S s g | ] }t |��qS r# )r )�.0�er# r# r$ � <listcomp>s � z&Interface.__init__.<locals>.<listcomp>) ZbAlternateSetting�alternateSettingZbInterfaceNumber�interfaceNumberZ iInterfaceZbInterfaceClassZinterfaceClassZbInterfaceSubClassZinterfaceSubClassZbInterfaceProtocolZinterfaceProtocolZ endpoints)r" Zintfr# r# r$ r% l s zInterface.__init__Nr& r# r# r# r$ r+ j s r+ c @ s e Zd ZdZdd� ZdS )� Configurationz Configuration descriptor object.c C sx |j | _ |jd> | _|jd? d@ | _|jd? d@ | _|j| _|j| _ dd� t t dd� |D �dd� d �d d� �D �| _ d S ) Nr r r c S s g | ]\}}t |��qS r# )�list�r, �k�gr# r# r$ r. ~ s z*Configuration.__init__.<locals>.<listcomp>c S s g | ] }t |��qS r# )r+ )r, �ir# r# r$ r. � r/ c S s | j S r )r1 �r7 r# r# r$ �<lambda>� r/ z(Configuration.__init__.<locals>.<lambda>��keyc S s | j S r )r0 r8 r# r# r$ r9 � r/ ) ZiConfigurationZ bMaxPowerZmaxPowerr Z remoteWakeupZ selfPoweredZ wTotalLengthZ totalLengthZbConfigurationValue�valuer �sortedZ interfaces)r" Zcfgr# r# r$ r% w s ���zConfiguration.__init__Nr& r# r# r# r$ r2 u s r2 c @ s� e Zd Zdd� Zdd� Zd'dd�Zd(dd �Zd)d d �Zd*d d �Zd+dd�Z dd� Z dd� Z dd� Z dd� Z dd� Zdd � Zd d � Zd,d d!�Zd-d#d$�Zd%d&� Zd S ).� DeviceHandlec C s || _ d | _d S r )�dev� _DeviceHandle__claimed_interface�r" r? r# r# r$ r% � s zDeviceHandle.__init__c C s t �| j� d | _d S r )r Zdispose_resourcesr? �r" r# r# r$ �_finalize_object� s z DeviceHandle._finalize_object�d c C s | j �|||�S )aw Perform a bulk write request to the endpoint specified. Arguments: endpoint: endpoint number. buffer: sequence data buffer to write. This parameter can be any sequence type. timeout: operation timeout in milliseconds. (default: 100) Returns the number of bytes written. �r? �write�r" �endpoint�buffer�timeoutr# r# r$ � bulkWrite� s zDeviceHandle.bulkWritec C s | j �|||�S )a- Performs a bulk read request to the endpoint specified. Arguments: endpoint: endpoint number. size: number of bytes to read. timeout: operation timeout in milliseconds. (default: 100) Returns a tuple with the data read. �r? �read�r" rH �sizerJ r# r# r$ �bulkRead� s zDeviceHandle.bulkReadc C s | j �|||�S )a| Perform a interrupt write request to the endpoint specified. Arguments: endpoint: endpoint number. buffer: sequence data buffer to write. This parameter can be any sequence type. timeout: operation timeout in milliseconds. (default: 100) Returns the number of bytes written. rE rG r# r# r$ �interruptWrite� s zDeviceHandle.interruptWritec C s | j �|||�S )a2 Performs a interrupt read request to the endpoint specified. Arguments: endpoint: endpoint number. size: number of bytes to read. timeout: operation timeout in milliseconds. (default: 100) Returns a tuple with the data read. rL rN r# r# r$ � interruptRead� s zDeviceHandle.interruptReadr c C s | j j||||||d�S )a� Perform a control request to the default control pipe on a device. Arguments: requestType: specifies the direction of data flow, the type of request, and the recipient. request: specifies the request. buffer: if the transfer is a write transfer, buffer is a sequence with the transfer data, otherwise, buffer is the number of bytes to read. value: specific information to pass to the device. (default: 0) index: specific information to pass to the device. (default: 0) timeout: operation timeout in milliseconds. (default: 100) Returns the number of bytes written. )ZwValueZwIndexZdata_or_wLengthrJ )r? Z ctrl_transfer)r" Z requestTypeZrequestrI r< �indexrJ r# r# r$ � controlMsg� s �zDeviceHandle.controlMsgc C s | j �|� dS )zuClears any halt status on the specified endpoint. Arguments: endpoint: endpoint number. N)r? Z clear_halt�r" rH r# r# r$ � clearHalt� s zDeviceHandle.clearHaltc C s( t |t�r|j}t�| j|� || _dS )z�Claims the interface with the Operating System. Arguments: interface: interface number or an Interface object. N)� isinstancer+ r1 r Zclaim_interfacer? r@ �r" Z interfacer# r# r$ �claimInterface� s zDeviceHandle.claimInterfacec C s t �| j| j� d| _dS )z<Release an interface previously claimed with claimInterface.���N)r Zrelease_interfacer? r@ rB r# r# r$ �releaseInterface� s z DeviceHandle.releaseInterfacec C s | j �� dS )z[Reset the specified device by sending a RESET down the port it is connected to.N)r? �resetrB r# r# r$ r\ � s zDeviceHandle.resetc C s | � |� dS )zpReset all states for the specified endpoint. Arguments: endpoint: endpoint number. N)rV rU r# r# r$ � resetEndpoint� s zDeviceHandle.resetEndpointc C s t |t�r|j}| j�|� dS )z�Set the active configuration of a device. Arguments: configuration: a configuration value or a Configuration object. N)rW r2 r< r? Zset_configuration)r" Z configurationr# r# r$ �setConfiguration� s z DeviceHandle.setConfigurationc C s$ t |t�r|j}| j�| j|� dS )z�Sets the active alternate setting of the current interface. Arguments: alternate: an alternate setting number or an Interface object. N)rW r+ r0 r? Zset_interface_altsettingr@ )r" Z alternater# r# r$ �setAltInterface s z DeviceHandle.setAltInterfaceNc C s t �| j||��d�S )aN Retrieve the string descriptor specified by index and langid from a device. Arguments: index: index of descriptor in the device. length: number of bytes of the string (ignored) langid: Language ID. If it is omitted, the first language will be used. �ascii)r Z get_stringr? �encode)r" rS �lengthZlangidr# r# r$ � getString s zDeviceHandle.getStringrZ c C s t �| j|||�S )a Retrieves a descriptor from the device identified by the type and index of the descriptor. Arguments: desc_type: descriptor type. desc_index: index of the descriptor. len: descriptor length. endpoint: ignored. )�controlZget_descriptorr? )r" Z desc_typeZ desc_indexrb rH r# r# r$ � getDescriptor s zDeviceHandle.getDescriptorc C s t |t�r|j}| j�|� dS )z�Detach a kernel driver from the interface (if one is attached, we have permission and the operation is supported by the OS) Arguments: interface: interface number or an Interface object. N)rW r+ r1 r? Zdetach_kernel_driverrX r# r# r$ �detachKernelDriver) s z DeviceHandle.detachKernelDriver)rD )rD )rD )rD )r r rD )N)rZ )r' r( r) r% rC rK rP rQ rR rT rV rY r[ r\ r] r^ r_ rc re rf r# r# r# r$ r> � s" r> c @ s e Zd ZdZdd� Zdd� ZdS )�DevicezDevice descriptor objectc C s |j | _|j| _|j| _t|jd? d@ �t|jd? d@ � d t|jd? d@ � t|jd@ � | _|j | _ d| _ |j | _ |j | _ |j| _|j| _|j| _|j| _t|jd? d@ �t|jd? d@ � d t|jd? d@ � t|jd@ � | _dd� |D �| _|| _d S ) Nr r r �.r � c S s g | ] }t |��qS r# )r2 )r, �cr# r# r$ r. M r/ z#Device.__init__.<locals>.<listcomp>)Z bDeviceClassZ deviceClassZbDeviceSubClassZdeviceSubClassZbDeviceProtocolZdeviceProtocol�strZ bcdDeviceZ deviceVersionr Zdevnum�filenameZ iManufacturerZiProductZ iSerialNumberZ idProductZidVendorZbMaxPacketSize0r ZbcdUSBZ usbVersionZconfigurationsr? rA r# r# r$ r% 7 s> ��� ���� �zDevice.__init__c C s t | j�S )zHOpen the device for use. Returns a DeviceHandle object )r> r? rB r# r# r$ �openP s z Device.openN)r' r( r) r* r% rm r# r# r# r$ rg 5 s rg c @ s e Zd ZdZdd� ZdS )�Busz Bus object.c C s* d| _ dd� |D �| _| jd jj| _d S )Nri c S s g | ] }t |��qS r# )rg )r, �dr# r# r$ r. [ r/ z Bus.__init__.<locals>.<listcomp>r )�dirname�devicesr? �bus�location)r" rq r# r# r$ r% Y s z Bus.__init__Nr& r# r# r# r$ rn W s rn c C s, dd� t ttjdd�dd� d�dd� �D �S ) z$Returns a tuple with the usb busses.c s s | ]\}}t |�V qd S r )rn r4 r# r# r$ � <genexpr>` r/ zbusses.<locals>.<genexpr>T)Zfind_allc S s | j S r �rr �ro r# r# r$ r9 a r/ zbusses.<locals>.<lambda>r: c S s | j S r ru rv r# r# r$ r9 b r/ )r r= �core�findr# r# r# r$ �busses^ s �ry )NZusb.corerw Zusb.utilr Zusb._objfinalizerZ _objfinalizerZ usb.controlrd � itertoolsr � __author__ZUSBErrorZ CLASS_AUDIOZ CLASS_COMMZ CLASS_DATAZ CLASS_HIDZ CLASS_HUBZCLASS_MASS_STORAGEZCLASS_PER_INTERFACEZ CLASS_PRINTERZCLASS_VENDOR_SPECZ DT_CONFIGZDT_CONFIG_SIZEZ DT_DEVICEZDT_DEVICE_SIZEZ DT_ENDPOINTZDT_ENDPOINT_AUDIO_SIZEZDT_ENDPOINT_SIZEZDT_HIDZDT_HUBZDT_HUB_NONVAR_SIZEZ DT_INTERFACEZDT_INTERFACE_SIZEZ DT_PHYSICALZ DT_REPORTZ DT_STRINGZENDPOINT_ADDRESS_MASKZENDPOINT_DIR_MASKZ ENDPOINT_INZ ENDPOINT_OUTZENDPOINT_TYPE_BULKZENDPOINT_TYPE_CONTROLZENDPOINT_TYPE_INTERRUPTZENDPOINT_TYPE_ISOCHRONOUSZENDPOINT_TYPE_MASKZ ERROR_BEGINZ MAXALTSETTINGZ MAXCONFIGZ MAXENDPOINTSZ MAXINTERFACESZ RECIP_DEVICEZRECIP_ENDPOINTZRECIP_INTERFACEZ RECIP_OTHERZREQ_CLEAR_FEATUREZREQ_GET_CONFIGURATIONZREQ_GET_DESCRIPTORZREQ_GET_INTERFACEZREQ_GET_STATUSZREQ_SET_ADDRESSZREQ_SET_CONFIGURATIONZREQ_SET_DESCRIPTORZREQ_SET_FEATUREZREQ_SET_INTERFACEZREQ_SYNCH_FRAMEZ TYPE_CLASSZ TYPE_RESERVEDZ TYPE_STANDARDZ TYPE_VENDOR�objectr r+ r2 ZAutoFinalizedObjectr> rg rn ry r# r# r# r$ �<module> s� /"