How to use _deviceFilename method in fMBT

Best Python code snippet using fMBT_python

eyenfinger.py

Source:eyenfinger.py Github

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...1066 press, release = 1, 11067 else:1068 raise ValueError('Invalid keySpec "%s"' % (a,))1069 if inputKeySeq:1070 _writeInputKeySeq(_deviceFilename(device), inputKeySeq, hold=hold, delay=delay)1071def _deviceFilename(deviceName):1072 if not _deviceFilename.deviceCache:1073 _deviceFilename.deviceCache = dict(_listInputDevices())1074 if not deviceName in _deviceFilename.deviceCache:1075 return deviceName1076 else:1077 return _deviceFilename.deviceCache[deviceName]1078_deviceFilename.deviceCache = {}1079def _listInputDevices():1080 nameAndFile = []1081 for l in file("/proc/bus/input/devices"):1082 if l.startswith("N: Name="):1083 nameAndFile.append([l.split('"')[1]])1084 elif l.startswith("H: Handlers=") and "event" in l:1085 try:...

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__init__.py

Source:__init__.py Github

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1# Copyright Qwilt, 20122# 3# The code contained in this file may not be used by any other entities without explicit written permission from Qwilt.4# 5# Author: effiz6G_NAME_MODULE_SYS_HARDWARE_PCI = "sys-hardware-pci"7G_NAME_GROUP_SYS_HARDWARE_PCI_HAL = "hal"8import os9from a.infra.basic.return_codes import ReturnCodes10if __package__ is None:11 G_NAME_MODULE_SYS_HARDWARE_PCI = "unknown"12 G_NAME_GROUP_SYS_HARDWARE_PCI_HAL = "unknown"13else:14 from . import G_NAME_MODULE_SYS_HARDWARE_PCI15 from . import G_NAME_GROUP_SYS_HARDWARE_PCI_HAL16# Constants17DEFAULT_SYS_PCI_DEVICE_DIR = "/sys/bus/pci/devices/"18DEFAULT_VENDOR_FILE_NAME = "vendor"19DEFAULT_DEVICE_FILE_NAME = "device"20class PciHal(object):21 def __init__ (self, logger):22 self._log = logger.createLogger(G_NAME_MODULE_SYS_HARDWARE_PCI, G_NAME_GROUP_SYS_HARDWARE_PCI_HAL)23 def init(self,deviceDir=DEFAULT_SYS_PCI_DEVICE_DIR, vendorFileName=DEFAULT_VENDOR_FILE_NAME, deviceFileName=DEFAULT_DEVICE_FILE_NAME):24 if not os.path.isdir(deviceDir):25 self._log("bad-device-dir").error("Bad device directory '%s' - non existent or not a dir",deviceDir)26 return False # TODO - change to return codes or exception27 self._deviceDir = deviceDir28 self._vendorFileName = vendorFileName29 self._deviceFileName = deviceFileName30 return True # TODO - change to return codes or exception31 def getDevicePciAddressByDeviceId(self,vendorId,deviceId,index):32 """33 Get a pci device id by vendorId, deviceId and index.34 35 Args:36 vendorId (number)37 deviceId (number)38 index39 Returns:40 A string representing the pci address (in the form of xxxx:xx:xx.x , e.g. 0000:03:00.0)41 or None if no much was found.42 """43 return self.getDevicePciAddressByDeviceIdList(vendorId,[deviceId],index)44 45 def getDevicePciAddressByDeviceIdList(self,vendorId,deviceIds,index):46 """47 Get a pci device id by vendorId, multiple deviceIds and index.48 49 Args:50 vendorId (number)51 deviceId list (number,...)52 index53 Returns:54 A string representing the pci address (in the form of xxxx:xx:xx.x , e.g. 0000:03:00.0)55 or None if no much was found.56 """57 deviceIdStrList = ['0x%04x' % deviceId for deviceId in deviceIds]58 try:59 matchCount = 060 # Scan the device directory for a match on vendor id and device id61 for pciAddress in sorted(os.listdir(self._deviceDir)):62 curVendorPath = os.path.join(self._deviceDir,pciAddress,self._vendorFileName)63 curDevicePath = os.path.join(self._deviceDir,pciAddress,self._deviceFileName)64 65 # Read the files' content of vendor and device66 curVendorFd = open(curVendorPath,"r")67 curVendorId = int(curVendorFd.readline(),16)68 curVendorFd.close()69 curDeviceFd = open(curDevicePath,"r")70 curDeviceId = int(curDeviceFd.readline(),16)71 curDeviceFd.close()72 self._log("a-device-found").debug4("a device with vendorId=0x%04x and deviceId=0x%04x was found in pci address %s.",vendorId,deviceId,pciAddress)73 74 # handle found match - append to list of potential matches75 if ((curVendorId==vendorId) and (curDeviceId in deviceIds)):76 if (index == matchCount):77 self._log("matching-device-found-on-index").debug1("matching device with vendorId=0x%04x ,deviceId=0x%04x and index=%d was found in pci address %s.",curVendorId,curDeviceId,index,pciAddress)78 return pciAddress79 else:80 self._log("matching-device-found-not-on-index").debug2("matching device with vendorId=0x%04x ,deviceIds=%s and index=%d (requestedIndex was %d) was found in pci address %s.",vendorId,deviceIdStrList,matchCount,index,pciAddress)81 matchCount+=182 except:83 self._log("scan-failed-on-device-dir").exception("Failed to scan %s for pci id.",self._deviceDir)84 return None85 # if you got here, you didn't find the device86 self._log("no-matching-device-found").warning("Matching device with vendorId=0x%04x, deviceId=%s and index=%d was not found.",vendorId,deviceIdStrList,index)...

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