mirror of
https://github.com/google/pebble.git
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103 lines
3.5 KiB
Python
103 lines
3.5 KiB
Python
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# Copyright 2024 Google LLC
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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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try:
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import gdb
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except ImportError:
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raise Exception("This file is a GDB script.\n"
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"It is not intended to be run outside of GDB.\n"
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"Hint: to load a script in GDB, use `source this_file.py`")
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from datetime import datetime
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from gdb_symbols import get_static_variable, get_static_function
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class TintinMetadata(object):
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""" Convenience Metadata struct for a tintin firmware """
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def parse_hw_version(self, hw_version_num):
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board_name = None
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try:
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platform_enum = gdb.lookup_type("enum FirmwareMetadataPlatform")
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platform_types = gdb.types.make_enum_dict(platform_enum)
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except:
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return None, None
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for k, v in platform_types.iteritems():
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if v == hw_version_num:
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board_name = k
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platforms = {
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"One": "Tintin",
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"Two": "Tintin",
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"Snowy": "Snowy",
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"Bobby": "Snowy",
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"Spalding": "Spalding",
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"Silk": "Silk",
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"Robert": "Robert" }
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platform_name = None
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for platform_key in platforms.keys():
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if platform_key.lower() in board_name.lower():
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platform_name = platforms[platform_key]
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return platform_name, board_name
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def __init__(self):
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self.metadata = gdb.parse_and_eval(get_static_variable('TINTIN_METADATA'))
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def version_timestamp(self, convert=True):
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val = int(self.metadata["version_timestamp"])
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if convert:
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return datetime.fromtimestamp(val)
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else:
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return val
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def version_tag(self, raw=False):
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val = str(self.metadata["version_tag"])
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return val
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def version_short(self, raw=False):
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val = str(self.metadata["version_short"])
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return val
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def is_recovery_firmware(self, raw=False):
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val = bool(self.metadata["is_recovery_firmware"])
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return val
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def hw_platform(self):
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val = int(self.metadata["hw_platform"])
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platform_name, board_name = self.parse_hw_version(val)
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return platform_name
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def hw_board_name(self):
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val = int(self.metadata["hw_platform"])
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platform_name, board_name = self.parse_hw_version(val)
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return board_name
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def hw_board_number(self):
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val = int(self.metadata["hw_platform"])
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return val
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def __str__(self):
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str_rep = ""
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str_rep += "Build Timestamp: {}\n".format(self.version_timestamp())
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str_rep += "Version Tag: {}\n".format(self.version_tag())
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str_rep += "Version Short: {}\n".format(self.version_short())
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str_rep += "Is Recovery: {}\n".format(self.is_recovery_firmware())
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str_rep += "HW Platform: {}\n".format(self.hw_platform())
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str_rep += "HW Board Name: {}\n".format(self.hw_board_name())
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str_rep += "HW Board Num: {}".format(self.hw_board_number())
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return str_rep
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