12 from elftools.elf.elffile import ELFFile
13 from elftools.elf.sections import SymbolTableSection
22     def __init__(self, elf, sym):  argument
23         self.elf = elf
25         self.data = self.elf.symbol_data(sym)
31         (format, size) = self.elf.native_struct_format
43     def __init__(self, elf, sym):  argument
44         super().__init__(elf, sym)
45         self.flags = self._data_native_read(self.elf.ld_consts['_PM_DEVICE_STRUCT_FLAGS_OFFSET'])
49         return self.flags & (1 << self.elf.ld_consts["_PM_DEVICE_FLAG_PD"])
59     def __init__(self, elf, sym):  argument
60         super().__init__(elf, sym)
61         format = "<" if self.elf.little_endian else ">"
91     def __init__(self, elf, sym):  argument
92         super().__init__(elf, sym)
107         if '_DEVICE_STRUCT_HANDLES_OFFSET' in self.elf.ld_consts:
108             ordinal_offset = self.elf.ld_consts['_DEVICE_STRUCT_HANDLES_OFFSET']
112         if '_DEVICE_STRUCT_PM_OFFSET' in self.elf.ld_consts:
113             pm_offset = self.elf.ld_consts['_DEVICE_STRUCT_PM_OFFSET']
125         self.elf = ELFFile(open(kernel, "rb"))
126         self.relocatable = self.elf['e_type'] == 'ET_REL'
137         return self.elf.little_endian
145         if self.elf.elfclass == 32:
161         section = self.elf.get_section(sym.entry['st_shndx'])
172         for section in self.elf.iter_sections():
180         for section in self.elf.iter_sections():