def __init__(self, section, etype, node):
Entry.__init__(self, section, etype, node)
value = fdt_util.GetString(self._node, 'text')
if value:
value = tools.ToBytes(value)
else:
label, = self.GetEntryArgsOrProps([EntryArg('text-label', str)])
self.text_label = label
if self.text_label:
value, = self.GetEntryArgsOrProps([EntryArg(self.text_label,
str)])
value = tools.ToBytes(value) if value is not None else value
self.value = value
def __init__(self, section, etype, node):
Entry.__init__(self, section, etype, node)
label, = self.GetEntryArgsOrProps([EntryArg('text-label', str)])
self.text_label = tools.ToStr(label) if type(label) != str else label
value, = self.GetEntryArgsOrProps([EntryArg(self.text_label, str)])
value = tools.ToBytes(value) if value is not None else value
self.value = value
def testAddMore(self):
"""Test various other methods for adding and setting properties"""
self.node.AddZeroProp('one')
self.dtb.Sync(auto_resize=True)
data = self.fdt.getprop(self.node.Offset(), 'one')
self.assertEqual(0, fdt32_to_cpu(data))
self.node.SetInt('one', 1)
self.dtb.Sync(auto_resize=False)
data = self.fdt.getprop(self.node.Offset(), 'one')
self.assertEqual(1, fdt32_to_cpu(data))
val = '123' + chr(0) + '456'
self.node.AddString('string', val)
self.dtb.Sync(auto_resize=True)
data = self.fdt.getprop(self.node.Offset(), 'string')
self.assertEqual(tools.ToBytes(val) + b'\0', data)
self.fdt.pack()
self.node.SetString('string', val + 'x')
with self.assertRaises(libfdt.FdtException) as e:
self.dtb.Sync(auto_resize=False)
self.assertIn('FDT_ERR_NOSPACE', str(e.exception))
self.node.SetString('string', val[:-1])
prop = self.node.props['string']
prop.SetData(tools.ToBytes(val))
self.dtb.Sync(auto_resize=False)
data = self.fdt.getprop(self.node.Offset(), 'string')
self.assertEqual(tools.ToBytes(val), data)
self.node.AddEmptyProp('empty', 5)
self.dtb.Sync(auto_resize=True)
prop = self.node.props['empty']
prop.SetData(tools.ToBytes(val))
self.dtb.Sync(auto_resize=False)
data = self.fdt.getprop(self.node.Offset(), 'empty')
self.assertEqual(tools.ToBytes(val), data)
self.node.SetData('empty', b'123')
self.assertEqual(b'123', prop.bytes)
def _pack_string(instr):
"""Pack a string to the required aligned size by adding padding
Args:
instr: String to process
Returns:
String with required padding (at least one 0x00 byte) at the end
"""
val = tools.ToBytes(instr)
pad_len = align_int(len(val) + 1, FILENAME_ALIGN)
return val + tools.GetBytes(0, pad_len - len(val))
def ConvertName(field_names, fields):
"""Convert a name to something flashrom likes
Flashrom requires upper case, underscores instead of hyphens. We remove any
null characters as well. This updates the 'name' value in fields.
Args:
field_names: List of field names for this struct
fields: Dict:
key: Field name
value: value of that field (string for the ones we support)
"""
name_index = field_names.index('name')
fields[name_index] = tools.ToBytes(NameToFmap(fields[name_index]))