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"""
mbed SDK
Copyright (c) 2011-2013 ARM Limited
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.
"""
import os
from host_test_plugins import HostTestPluginBase
# Note: This plugin is not fully functional, needs improvements
class HostTestPluginResetMethod_MPS2(HostTestPluginBase):
""" Plugin used to reset ARM_MPS2 platform
Supports:
reboot.txt - startup from standby state, reboots when in run mode.
shutdown.txt - shutdown from run mode.
reset.txt - reset FPGA during run mode.
"""
def touch_file(self, path):
""" Touch file and set timestamp to items
"""
with open(path, 'a'):
os.utime(path, None)
# Plugin interface
name = 'HostTestPluginResetMethod_MPS2'
type = 'ResetMethod'
capabilities = ['reboot.txt', 'shutdown.txt', 'reset.txt']
required_parameters = ['disk']
def setup(self, *args, **kwargs):
""" Prepare / configure plugin to work.
This method can receive plugin specific parameters by kwargs and
ignore other parameters which may affect other plugins.
"""
return True
def execute(self, capabilitity, *args, **kwargs):
""" Executes capability by name.
Each capability may directly just call some command line
program or execute building pythonic function
"""
result = False
if self.check_parameters(capabilitity, *args, **kwargs) is True:
if capabilitity == 'reboot.txt':
# TODO: Implement touch file for reboot
pass
elif capabilitity == 'shutdown.txt':
# TODO: Implement touch file for shutdown
pass
elif capabilitity == 'reset.txt':
# TODO: Implement touch file for reset
pass
return result
def load_plugin():
""" Returns plugin available in this module
"""
return HostTestPluginResetMethod_MPS2()
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